Home
Add Document
Sign In
Register
Balancing Chemical Equations
Home
Balancing Chemical Equations
Descripción completa...
Author:
Wendye Yimam
245 downloads
263 Views
788KB Size
Report
DOWNLOAD .PDF
Recommend Documents
Balancing Chemical Equations Worksheets.pdf
balancing chemical equations
Writing Chemical Formulae and Balancing Equations
Fundamental skill in chemistry
Balancing Redox Reactions Equations Practice With Answers
A worksheet that helps with balancing redox reaction with answer to help understand
CHEMICAL BONDING & BALANCING REDOX REVISION.doc
Balancing
Deskripsi lengkap
Balancing Valve
Detail about balancing valve
Dynamic Balancing
Head Balancing
Descripción: Yoga
Balancing Afif
tugas
Head Balancing
Descripción completa
Balancing Machine
ABCD
Head Balancing
Description complète
Laporan Balancing
BalancingFull description
Laporan Balancing
Balancing Bird
Descripción: bird
Line Balancing
Mikrotik-balancing
Full description
Jobsheet Balancing
balancingDeskripsi lengkap
Balancing theory
Descripción completa
Line Balancing
keseimbangan lintasanFull description
Mesin Balancing
materi mesin balancingFull description
Quadratic Equations
iitFull description
Quadratic Equations
Quadratic EquationsFull description
Balance the following following Chemical Chemical Equations 1.HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2
=> 2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
13. 13.Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 => Co(NO3)2 + 2 NaOH = Co(OH) 2 + 2 NaNO 3
=>
14. NH4Cl + CaO = CaCl2 + H2O + NH3 2 NH4Cl + CaO = CaCl2 + H2O + 2 NH3
2.HgS + O2 = Hg + SO2 => HgS + O2 = Hg + SO2
15. C5H10 + O2 = CO2 + H2O =>
3.P4O10 + H2O = H3PO4 => P4O10 + 6 H2O = 4 H3PO4
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O 16. 16.W + H2O = WO3 + H2 =>
4.FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq)
=> FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr 3(aq) 5.MgCl2 = Cl2 + Mg =>
W + 3 H2O = WO3 + 3 H2 17. 17.C2H6O2 + O2 = CO2 + H2O
=>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O 18. 18.NH4Cl + CaO = CaCl2 + H2O + NH3
MgCl2 = Cl2 + Mg 6.SiO2(s) + C(s) = Si + CO(g)
3 Fe + 4 H2O = Fe3O4 + 4 H2
=>
2 NH4Cl + CaO = CaCl2 + H2O + 2 NH3
=>
SiO2(s) + 2 C(s) = Si + 2 CO(g) 7. (NH4)2SO4 + Ca(OH)2 = H2O + NH3 + CaSO4
=> (NH4)2SO4 + Ca(OH)2 = 2 H2O + 2 NH3 + CaSO4
19. 19.C6H12O4 = (CH3)2CO + O3 => 3 C6H12O4 = 6 (CH3)2CO + 2 O3 20. 20.NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(g)
=> 2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6
H2O(g)
8. H2SO4 + NaOH = Na2SO4 + H2O => H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
21. 21.C3H7OH + O2 = CO2 + H2O => 2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
9. CH4 + O2 = CO2 + H2O => CH4 + 2 O2 = CO2 + 2 H2O
22. 22.H2CaO2 + H2O4S = CaO4S + H2O => H2CaO2 + H2O4S = CaO4S + 2 H2O
10. HCOOH + OH = H2O + HCOO => HCOOH + OH = H2O + HCOO
23. 23.NH3 + Mg3 = Mg3N2 + H2
=>
2 NH3 + Mg3 = Mg3N2 + 3 H2 11. NH3 + O2 = NO + H2O => 4 NH3 + 5 O2 = 4 NO + 6 H2O
24. 24.CaH2 + H2O = Ca(OH)2 + H2 => CaH2 + 2 H2O = Ca(OH)2 + 2 H2
12. 12.Fe + H2O = Fe3O4 + H2 =>
25.NH3 + Mg3 = Mg3N2 + H2 =>
38.Cu(SO4) + Mg = Mg(SO4) + Cu =>
2 NH3 + Mg3 = Mg3N2 + 3 H2
Cu(SO4) + Mg = Mg(SO 4) + Cu 39.Li(s) + Cl2(g) = LiCl(s) =>
26.C12H26 + O2 = CO2 + H2O => 2 Li(s) + Cl2(g) = 2 LiCl(s)
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
40. N2 + H2 = NH3 =>
27.C7H6O3 + O2 = CO2 + H2O =>
N2 + 3 H2 = 2 NH3
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
41.HBrO3 + HBr = H2O + Br2 =>
28 .KClO3 = KCl + O2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
2 KClO3 = 2 KCl + 3 O2 29.H2SO4 + Al2O3 = Al2(SO4)3 + H2O =>
CaO + H2O = Ca(OH)2
3 H2SO4 + Al2O3 = Al2(SO4)3 + 3 H2O
43.Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
30.HNO3 + Ca = Ca(NO3) + H2 =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
2 HNO3 + 2 Ca = 2 Ca(NO3) + H2
44.Fe + O = Fe2O3 =>
31.SO2 + O2 = SO3 =>
2 Fe + 3 O = Fe2O3
2 SO2 + O2 = 2 SO3
45.Al4C3 + H2O = Al(OH)3 + CH4
32.HgO = Hg + O2 =>
=>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
2 HgO = 2 Hg + O2 33.HNO3 + Ca = CaNO3 + H2
42.CaO + H2O = Ca(OH)2 =>
46.Ba(s) + N2 = Ba3N2(s) =>
=>
3 Ba(s) + N2 = Ba3N2(s)
2 HNO3 + 2 Ca = 2 CaNO3 + H2
47.C6H12O4 = (CH3)2CO + O3 =>
34.C6H14 + O2 = CO2 + H2O =>
3 C6H12O4 = 6 (CH3)2CO + 2 O3
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
48.N2 + H2 = NH3 =>
35.Na + ZnL2 = NaL + NaZn4 =>
N2 + 3 H2 = 2 NH3
9 Na + 4 ZnL2 = 8 NaL + NaZn4
49.Fe + O = Fe2O3 =>
36.H2S + O2 = H2O + SO2 =>
2 Fe + 3 O = Fe2O3
2 H2S + 3 O2 = 2 H2O + 2 SO2 37.C7H5N3O6 + O2 = CO2 + H2O + N2
=>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
50.Fe + (O)1587 = Fe2O3 => 1058 Fe + (O)1587 = 529 Fe2O3
Fe + (O)1587 = Fe2O3 =>
NaCl + H2SO4 = NaHSO4 + HCl =>
1058 Fe + (O)1587 = 529 Fe2O3
NaCl + H2SO4 = NaHSO4 + HCl
CH3NH2 + H2O = CH3NH3{+} + OH{-} CH3NH2 + H2O = CH3NH3
{+}
+ OH
=>
{-}
H2SO4 + CU = CUSO4 + H2 => H2SO4 + CU = CUSO4 + H2
Fe + (O)1587 = Fe2O3 =>
NaHCO3 + HCl = NaCl + H2O + CO2
1058 Fe + (O)1587 = 529 Fe2O3
NaHCO3 + HCl = NaCl + H 2O + CO2
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
C4H10 + O2 = CO2 + H2O =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3
=>
=>
NiS(s) + O2(g) = NiO(s) + SO2(g) =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
2 NiS(s) + 3 O2(g) = 2 NiO(s) + 2 SO2(g)
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) +
SiH3 + O2 = SiO2 + H2O3
CO(g) + P(s) =>
4 SiH3 + 13 O2 = 4 SiO2 + 6 H2O3
=>
Ca3(PO4)2(s) + 3 SiO2(s) + 5 C(s) = 3 CaSiO3(s) + 5 CO(g) + 2 P(s)
MnO4 + C2H2O4 = Mn2 + CO2 + H2O
=>
2 MnO4 + 8 C2H2O4 = Mn2 + 16 CO2 + 8 H2O Al(OH)3 + HCl = AlCl3 + H2O
=>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CaH2(s) + H2O(g) = Ca(OH)2(s) + H2(g) => CaH2(s) + 2 H2O(g) = Ca(OH)2(s) + 2 H2(g)
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P(s) =>
C3H8 + O2 = CO2 + H2O
Ca3(PO4)2(s) + 3 SiO2(s) + 5 C(s) = 3 CaSiO3(s) + 5
C3H8 + 5 O2 = 3 CO2 + 4 H2O
=>
CO(g) + 2 P(s) H2SO4 + KMnO4 + H2O2 = HMnO4 + KSO4 + H2O => 2 H2SO4 + 2 KMnO4 + H2O2 = 2 HMnO4 + 2 KSO4 + 2 H2O Al(s) + HCl(aq) = AlCl3(aq) + H2(g) => 2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g) H2S + SO2 = S8 + H2O => 16 H2S + 8 SO2 = 3 S8 + 16 H2O
Si2H3 + O2 = SiO2 + H2O3 => 4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3 H2(g) + CO(g) = CH3OH(l) => 2 H2(g) + CO(g) = CH 3OH(l) MgO + H3PO4 = Mg3(PO4)2 + H2O => 3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O B2O3(s) + C(s) = B4C3(s) + CO2(g) => 2 B2O3(s) + 6 C(s) = B4C3(s) + 3 CO2(g)
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g)
C2H2 + O2 = CO2 + H2O => 2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 => CaO + MnI4 = MnO2 + CaI2
=>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
2 CaO + MnI4 = MnO2 + 2 CaI2 Fe2O3 + H2O = Fe(OH)3 => CH3COOH(aq) + Na2CO4(s) = NaCHCOOH(aq) +
Fe2O3 + 3 H2O = 2 Fe(OH)3
H2O(l) + CO2(g) => 2 CH3COOH(aq) + Na2CO4(s) = 2 NaCHCOOH(aq)
NH3 + Mg3 = Mg3N2 + H2 =>
+ 2 H2O(l) + CO2(g)
2 NH3 + Mg3 = Mg3N2 + 3 H2
C + H2O = CO + H2 =>
K2CO3(s) + HNO3(aq) = KNO3(aq) + H2O(l) +
C + H2O = CO + H2
CO2(g) => K2CO3(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2O(l) +
EDTA + CaCl2 = CaEDTA + Cl2 =>
CO2(g)
EDTA + CaCl2 = CaEDTA + Cl2 NaOH + HNO3 = NaNO3 + H2O Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
=>
NaOH + HNO3 = NaNO3 + H2O
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s) KC2H3O2 + H2SO4 = K2SO4 + CH3CO2H => 2 KC2H3O2 + H2SO4 = K2SO4 + 2 CH3CO2H
Na + I = NaI => Na + I = NaI
LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) ZnO + HCl = ZnCl2 + H2O
=>
=>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)
ZnO + 2 HCl = ZnCl2 + H2O NaCl + KNO3 = NaNO3 + KCl => H2(g) + CO(g) = CH3OH(l) =>
NaCl + KNO3 = NaNO3 + KCl
2 H2(g) + CO(g) = CH3OH(l) NH3 + Mg2 = Mg3N2 + H2 => KClO3 = KCl + O2 =>
4 NH3 + 3 Mg2 = 2 Mg3N2 + 6 H2
2 KClO3 = 2 KCl + 3 O2 Mg(s) + H2S(g) = MgS(s) + H2(g) => K2O2(s) + H2O(l) = KOH(aq) + O2(g) =>
Mg(s) + H2S(g) = MgS(s) + H2(g)
2 K2O2(s) + 2 H2O(l) = 4 KOH(aq) + O2(g) NO3 + H2SO4 = NO + H2O + SO4 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) =>
=>
NO3 + 2 H2SO4 = NO + 2 H2O + 2 SO4
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) Na2SO4(s) + C(s) = Na2S(s) + CO2(g) => LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) =>
Na2SO4(s) + 2 C(s) = Na2S(s) + 2 CO2(g)
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
HCl + Al = H2 + AlCl3
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
6 HCl + 2 Al = 3 H2 + 2 AlCl3
P4O10 + H2O = H3PO4 =>
CH4 + O2 = CO2 + H2O =>
P4O10 + 6 H2O = 4 H3PO4
CH4 + 2 O2 = CO2 + 2 H2O
NaCl(s) + H2SO4(l) = Na2SO4(s) + HCl(g)
=>
2 NaCl(s) + H2SO4(l) = Na2SO4(s) + 2 HCl(g)
=>
CuNO3 + KCl = CuCl + KNO3
PH3 + O2 = P2O5 + H2O
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H3BO3 + 3 CH3COO = BO3 + 3 CH3COOH Ag + NO3{ –} + H{+} = Ag{+} + NO + H2O {+}
= 4 Ag
=>
NaCl(s) + H2SO4(l) = Na2SO4(s) + HCl(g)
=>
2 NaCl(s) + H2SO4(l) = Na2SO4(s) + 2 HCl(g)
H3PO4 + 3 NH3 = (NH4)3PO4
=>
4 NH3 + 5 O2 = 4 NO + 6 H2O C4H10 + O2 = CO2 + H2O => 2 C4H10 + 13 O2 = 8 CO2 + 10 H2O C(g) + O2(g) = CO2(g) => C(g) + O2(g) = CO2(g) KNO3 = KNO2 + O2 => 2 KNO3 = 2 KNO2 + O2
K(s) + O2(g) = K2O(s) => 4 K(s) + O2(g) = 2 K2O(s)
+ NO + 2 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
=>
2 PH3 + 4 O2 = P2O5 + 3 H2O
H3BO3 + CH3COO = BO3 + CH3COOH =>
NH3 + O2 = NO + H2O
2 Mg(s) + O2(g) = 2 MgO(s)
2 OH = O + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
4 Ag + NO3{ –} + 4 H
Mg(s) + O2(g) = MgO(s) =>
OH = O + H2O =>
CuNO3 + KCl = CuCl + KNO3
{+}
=>
CH4O + O2 = CO2 + H2O
=>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O NaCl(s) + H2SO4(l) = Na2SO4(s) + HCl(g) => 2 NaCl(s) + H2SO4(l) = Na2SO4(s) + 2 HCl(g) Cu + O2 = Cu2O => 4 Cu + O2 = 2 Cu2O Cu + O2 = CuO => 2 Cu + O2 = 2 CuO H2SO4 + FeCO3 = FeSO4 + CO2 + H2O => H2SO4 + FeCO3 = FeSO4 + CO2 + H2O N2(g) + H2(g) = NH3(g) => N2(g) + 3 H2(g) = 2 NH3(g) (NH4)3PO4 + NaOH = NH3 + H2O + Na3PO4
=>
(NH4)3PO4 + 3 NaOH = 3 NH3 + 3 H2O + Na3PO4
C2H4O2 + Na2CO3 = C3H4O3 + Na2O2
=>
C2H4O2 + Na2CO3 = C3H4O3 + Na2O2 Pb + H2O = PbO + H2
=>
HCl + Mg = MgCl + H
=>
HCl + Mg = MgCl + H Al + HCl = AlCl + H
=>
Pb + H2O = PbO + H2
Al + HCl = AlCl + H
CH4 + O2 = CO2 + H2O =>
C4H10 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CrO3 + H2O = H2CrO4 =>
Na(s) + H2O(l) = NaOH(g) + H2(g)
CrO3 + H2O = H2CrO4
2 Na(s) + 2 H2O(l) = 2 NaOH(g) + H2(g)
CuNO3 + KCl = CuCl + KNO3
=>
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
CuNO3 + KCl = CuCl + KNO3
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HCl(aq) + Al(s) = AlCl3(g) + H2(g)
=>
CaO = Ca + O =>
6 HCl(aq) + 2 Al(s) = 2 AlCl3(g) + 3 H2(g)
CaO = Ca + O
C4H10O + O2 = CO2 + H2O =>
CaO = Ca + O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
CaO = Ca + O
CuNO3 + KCl = CuCl + KNO3
=>
CuNO3 + KCl = CuCl + KNO3 Al + HCl = AlCl3 + H2
=>
=>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H8O + O2 = CO2 + H2O => 2 C3H8O + 9 O2 = 6 CO2 + 8 H2O BaCO3 + NiO + ZnO + (NH4)2HPO4 = BaNiZn(PO4)2 + H2O + CO2 + NH3 => BaCO3 + NiO + ZnO + 2 (NH4)2HPO4 =
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
BaNiZn(PO4)2 + 3 H2O + CO2 + 4 NH3
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4 H2 + O2 = H2O => BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
2 H2 + O2 = 2 H2O
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl HCl + MgCO3 = MgCl2 + H2O + CO2 C2H6O + O2 = CO2 + H2O =>
=>
2 HCl + MgCO3 = MgCl2 + H2O + CO2
C2H6O + 3 O2 = 2 CO2 + 3 H2O HCl + MgCO3 = MgCl2 + H2O + CO2 CrO3 + H2O = H2CrO4 => CrO3 + H2O = H2CrO4
2 HCl + MgCO3 = MgCl2 + H2O + CO2
=>
CaCO3(s) + H2SO4(l) = CaSO4(aq) + CO2(g) +
NaNO3 = Na + NO + 2 O
H2O(g) => CaCO3(s) + H2SO4(l) = CaSO4(aq) + CO2(g) +
H2S(g) + O2(g) = H2O(g) + SO2(g) =>
H2O(g)
2 H2S(g) + 3 O2(g) = 2 H2O(g) + 2 SO2(g)
NH3 + H2O = NH4OH =>
NaNO2 = Na + NO + O
NH3 + H2O = NH4OH
NaNO2 = Na + NO + O
CH4 + Cl2 = CHCl3 + HCl =>
NO2(g) + H2(g) = NH3(g) + O2 =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
2 NO2(g) + 3 H2(g) = 2 NH3(g) + 2 O2
H2SO4 + Fe = FeSO4 + H2 =>
Fe + Cl2 = FeCl3 =>
H2SO4 + Fe = FeSO4 + H2
2 Fe + 3 Cl2 = 2 FeCl3
H2S(g) + O2(g) = H2O(g) + SO2(g) =>
C6H14 + O2 = CO2 + H2O =>
2 H2S(g) + 3 O2(g) = 2 H2O(g) + 2 SO2(g)
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CrO3 + CaO = CaCrO4 =>
NaHCO3 = Na2CO3 + H2O + CO2 =>
CrO3 + CaO = CaCrO4
2 NaHCO3 = Na2CO3 + H2O + CO2
C5H12 + O2 = CO2 + H2O =>
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3
C5H12 + 8 O2 = 5 CO2 + 6 H2O
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
CuCl2 + NaNo3 = Cu(No3)2 + NaCl
=>
=>
=>
NH3 = N2 + H2 =>
CuCl2 + 2 NaNo3 = Cu(No3)2 + 2 NaCl
2 NH3 = N2 + 3 H2
=>
H2SO3 = H2 + O + S
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
H2SO3 = H2 + 3 O + S
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
HCl + (NH4)2CO3 = NH4Cl + CO2 + H2O
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
2 HCl + (NH4)2CO3 = 2 NH4Cl + CO2 + H2O
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O
NaNO3 = Na + NO + O
=>
HCl + CaOH = CaCl + H2O
NaNO3 = Na + NO + 2 O P4 + NaOH + H2O = PH3 + Na2HPO3
=>
=>
=>
HCl + CaOH = CaCl + H 2O
=>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
H2S + KMnO4 = H2O + K2SO4 + KOH + MnO2
=> 3 H2S + 8 KMnO4 = 2 H2O + 3 K2SO4 + 2 KOH + 8
NaNO3 = Na + NO + O
=>
MnO2
Na2CO3 + CH3COOH = Na2CH3COO + H2O +
C12H26 + O2 = CO2 + H2O =>
CO2 =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
8 Na2CO3 + 9 CH3COOH = 8 Na2CH3COO + 6 H2O + 10 CO2
C2H5OH + CuO = CH3COH + CuOH => C2H5OH + 2 CuO = CH3COH + 2 CuOH
NO + O2 = NO2 => 2 NO + O2 = 2 NO2
CH4 + Cl2 = CCl4 + HCl => CH4 + 4 Cl2 = CCl4 + 4 HCl
H2S + KMnO4 = H2O + K2SO4 + KOH + MnO2
=>
Cu + MgCl2 = CuCl2 + Mg =>
3 H2S + 8 KMnO4 = 2 H2O + 3 K2SO4 + 2 KOH + 8
Cu + MgCl2 = CuCl2 + Mg
MnO2 Na2CO3 + CH3COOH = NaCH3COO + H2O + CO2
=>
Cu + MgCl2 = CuCl2 + Mg => Cu + MgCl2 = CuCl2 + Mg
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2O +
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2
CO2
=> Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
CaO + H2O = CaO2 + H2 => CaO + H2O = CaO2 + H2
Ag + H2SO4 = AgSO4 + H2 =>
FeCl3 + NH3 + H2O = Fe2O3 + NH4Cl => 2 FeCl3 + 6 NH3 + 3 H2O = Fe2O3 + 6 NH4Cl
N + H = N(H)2 => N + 2 H = N(H) 2
C7H6O2 + O2 = CO2 + H2O => 2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O C46H112O2 + O2 = CO2 + H2O
Ag + H2SO4 = AgSO4 + H2
=>
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO => 2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C46H112O2 + 73 O2 = 46 CO2 + 56 H2O N2 + H2 = N(H)2 K + Cl2 = KCl2 =>
=>
N2 + 2 H2 = 2 N(H) 2
K + Cl2 = KCl2 Pb(NO3)3 = PbO2 + NO2 + O3
=>
CuO + H2SO4 = CuSO4 + H2O => CuO + H2SO4 = CuSO4 + H2O
3 Pb(NO3)3 = 3 PbO2 + 9 NO2 + O3 HCl + Zn = Cl2Zn + H2 CuSO4 + NaOH = CuOH + NaSO4 CuSO4 + NaOH = CuOH + NaSO 4
=>
=>
2 HCl + Zn = Cl2Zn + H2
FeI2 + Cu(NO3)2 = Fe(NO3)3 + Cu + I2 =>
Cu(OH)2 = CuO + H2O =>
2 FeI2 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu + 2 I2
Cu(OH)2 = CuO + H2O
CHO + O2 = CO2 + H2O =>
HCl + Zn = ZnCl2 + H2
4 CHO + 3 O2 = 4 CO2 + 2 H2O
2 HCl + Zn = ZnCl2 + H2
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) => 2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) N2 + H2 = NH2
=>
=>
HBrO3 + HBr = H2O + Br2 => HBrO3 + 5 HBr = 3 H2O + 3 Br2 Sb5 + O2 = Sb4O6 =>
N2 + 2 H2 = 2 NH2
4 Sb5 + 15 O2 = 5 Sb4O6
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) => 2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g) P4O10 + H2O = H3PO4 => P4O10 + 6 H2O = 4 H3PO4
Si2H3 + O2 = SiO2 + H2O
=>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O H2O2 = H2O + O2 => 2 H2O2 = 2 H2O + O2
P4 + O2 = P2O5 =>
H2SO4(NH4)2CO3 = (NH4)2SO4 + H2O + CO2
P4 + 5 O2 = 2 P2O5
=> H2SO4(NH4)2CO3 = (NH4)2SO4 + H2O + CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 => 12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Al2(SO3)3 = Al2O3 + SO2 => Al2(SO3)3 = Al2O3 + 3 SO2
Mg + O2 = MgO => 2 Mg + O2 = 2 MgO
Fe2O3 + Al = Fe + Al2O3 =>
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl => FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Fe2O3 + 2 Al = 2 Fe + Al2O3 Al4C3(s) + H2O(l) = CH4(g) + Al(OH)3(s) => Al4C3(s) + 12 H2O(l) = 3 CH4(g) + 4 Al(OH)3(s)
N2 + H2 = NH3
=>
N2 + 3 H2 = 2 NH3 NH3 + O2 = H20 + N2O
CuO + H2 = Cu + H2O
=>
20 NH3 + 5 O2 = 3 H20 + 10 N2O SiO2 + HCl = H2O + SiCl4
=>
SiO2 + 4 HCl = 2 H2O + SiCl4
=>
CuO + H2 = Cu + H2O C3H8 + O2 = CO2 + H2O
=>
C3H8 + 5 O2 = 3 CO2 + 4 H2O C6H5CH3 + O2 = C6H5CH2OH => 2 C6H5CH3 + O2 = 2 C6H5CH2OH
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl
=>
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
Cu + HNO3 = CuNO3 + NO + H2O
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O
Ca + O2 = CaO =>
SiCl4 + H2O = SiO2 + HCl
2 Ca + O2 = 2 CaO
SiCl4 + 2 H2O = SiO2 + 4 HCl
Na3PO4 + CoBr2 = NaBr + Co3(PO4)2 =>
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O
2 Na3PO4 + 3 CoBr2 = 6 NaBr + Co3(PO4)2
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C + O2 = CO2 =>
Cu + HNO3 = CuNO3 + NO + H2O
C + O2 = CO2
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O
Na + Cl2 = NaCl =>
CaO + HCl = CaCl2 + H2O
2 Na + Cl2 = 2 NaCl
CaO + 2 HCl = CaCl2 + H2O
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
C3H6O + O2 = CO2 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
C3H6O + 4 O2 = 3 CO2 + 3 H2O
BiCl3 + NH3 + H2O = Bi(OH)3 + NH4Cl
=>
HCl + Al = AlCl3 + H2
=>
=>
=>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Fe2O3 + C = Fe + CO =>
Al + Cl2 = AlCl3
Fe2O3 + 3 C = 2 Fe + 3 CO
2 Al + 3 Cl2 = 2 AlCl3
=>
=>
=>
BiCl3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4Cl
Cu + HNO3 = Cu(NO3)2 + NO + H2O
=>
=>
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ba(HCO3)2 = BaCO3 + H2O + CO2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
K + O2 = K2O =>
Na + H2O = NaOH + H2
4 K + O2 = 2 K2O
2 Na + 2 H2O = 2 NaOH + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
PbCl2 + NaNO3 + K2CrO4 = Na2CrO4 +
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(NO3)2 + KCl =>
=>
PbCl2 + 2 NaNO3 + K2CrO4 = Na2CrO4 + Pb(NO3)2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
+ 2 KCl
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
ZnCO3 + HCl = ZnCl2 + CO2 + H2O => ZnCO3 + 2 HCl = ZnCl2 + CO2 + H2O AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 => 2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3 MgCl2 + AgNO3 = AgCl + Mg(NO3)2 => MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2 CaO + H2SO4 = H2O + CaSO4 => CaO + H2SO4 = H2O + CaSO4 CH3CH3 + O2 = CO2 + H2O => 2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O Al + Fe3O4 = Fe + Al2O3 => 8 Al + 3 Fe3O4 = 9 Fe + 4 Al2O3 S8 + O2 = SO3 => S8 + 12 O2 = 8 SO3 HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O => 2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O CaCO3 + H2SO4 = CaSO4 + CO2 + H2O => CaCO3 + H2SO4 = CaSO4 + CO2 + H2O NaHCO3 + HCl = NaCl + CO2 + H2O => NaHCO3 + HCl = NaCl + CO 2 + H2O AgNO3 + LiI = AgI + LiNO3 => AgNO3 + LiI = AgI + LiNO 3 C4H9NH2 + O2 = CO2 + H2O + N2 => 4 C4H9NH2 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
Li2S + H2O = LiOH + H2S
=>
Li2S + 2 H2O = 2 LiOH + H2S Cu(NO3)2 = CuO + NO2 + O2
=>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2 As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O => As2S3 + 22 HNO3 = 2 H3AsO4 + 3 SO2 + 22 NO2 + 8 H2O Na3PO4 + Al2(SO4)3 = AlPO4 + Na2SO4 => 2 Na3PO4 + Al2(SO4)3 = 2 AlPO4 + 3 Na2SO4 H2S + O2 = H2O + SO2 => 2 H2S + 3 O2 = 2 H2O + 2 SO2 CoCl3 + Ba(OH)2 = BaCl2 + Co(OH)3 => 2 CoCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Co(OH)3 Zn + Cu(NO3)2 = Cu + Zn(NO3)2 => Zn + Cu(NO3)2 = Cu + Zn(NO3)2 HCN + O2 = N2 + CO2 + H2O => 4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O C3H7OH + O2 = CO2 + H2O => 2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O CoCl3 + Ba(OH)2 = BaCl2 + Co(OH)3 => 2 CoCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Co(OH)3 C3H7OH + O2 = CO2 + H2O => 2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O C3H7OH + O2 = CO2 + H2O => 2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
K2CO3 + H2O = KHCO3 + KOH
=>
Mg2(CO2) = MgO + C =>
K2CO3 + H2O = KHCO3 + KOH CH3OH + O2 = H2O + HCHO
Mg2(CO2) = 2 MgO + C
=>
Mg2(CO2) = MgO + C =>
2 CH3OH + O2 = 2 H2O + 2 HCHO Al + H2SO5 = Al2(SO4)3 + H2O
Mg2(CO2) = 2 MgO + C
=>
CH3CH2OH = CH2CH2 + H2O =>
2 Al + 3 H2SO5 = Al2(SO4)3 + 3 H2O
CH3CH2OH = CH2CH2 + H2O
Y2(CO3)3 = Y + CO3 =>
Al + HCl = AlCl3 + H2
Y2(CO3)3 = 2 Y + 3 CO3
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca3P2 + H2O = Ca(OH)2 + PH3
=>
=>
Cu + HNO3 = Cu(NO3)2 + H2 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Cu + 2 HNO3 = Cu(NO3)2 + H2
AgNO3 + LiI = AgI + LiNO3 =>
MgCO3 = MgO + CO2 =>
AgNO3 + LiI = AgI + LiNO 3
MgCO3 = MgO + CO2
Ag2O3 = Ag + O2 =>
CH3C(O)OH + CH3OH = CH3C(O)OCH3 + H2O =>
2 Ag2O3 = 4 Ag + 3 O2
CH3C(O)OH + CH3OH = CH3C(O)OCH3 + H2O
CH3OH = CH3OCH3 + H2O =>
Al + HCl = AlCl3 + H2
2 CH3OH = CH3OCH3 + H2O
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H = H =>
Cu + HNo3 = CuNo3 + H2
H=H
2 Cu + 2 HNo3 = 2 CuNo3 + H2
NH + NO3 = N2 + H2O
=>
Al + HCl = AlCl3 + H2
12 NH + 2 NO3 = 7 N2 + 6 H2O Cu + HNO3 = Cu(NO3)2 + H2O + NO2
=>
=>
=>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
=>
Ca(OH)2 + HCl = CaCl2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Y2(CO3)3 = Y + CO3 =>
H2PO4{-} + H2O = HPO4{2-} + H3O{+} =>
Y2(CO3)3 = 2 Y + 3 CO3
H2PO4 + H2O = HPO4
{-}
{2-}
MnO2 + NO2 => CH2CH2 + H2O = CH3CH2OH => CH2CH2 + H2O = CH3CH2OH
{+}
+ H3O MnO + N2O5 =
MnO + N2O5 = MnO2 + 2 NO2
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2 H2O2 = H2O + O2 => Al + HCl = AlCl3 + H2
2 H2O2 = 2 H2O + O2
=>
2 Al + 6 HCl = 2 AlCl3 + 3 H2 Al2O3 + H2SO4 = Al2(SO4)3 + H2O => Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CuSO4 + Zn = ZnSO4 + Cu => CuSO4 + Zn = ZnSO4 + Cu
Fe + O2 = Fe3O4 => Mg + HNO3 = Mg(NO3)2 + H2O + NO2
=>
3 Fe + 2 O2 = Fe3O4
Mg + 4 HNO3 = Mg(NO3)2 + 2 H2O + 2 NO2 As2O3 + NaOH = Na3AsO3 + H2O => MnO + N2O5 = MnO3 + NO2
As2O3 + 6 NaOH = 2 Na3AsO3 + 3 H2O
=>
MnO + 2 N2O5 = MnO3 + 4 NO2 Mg + N2 = Mg3N2 => NaHCO3 + HCl = NaCl + CO2 + H2O =>
3 Mg + N2 = Mg3N2
NaHCO3 + HCl = NaCl + CO 2 + H2O HCl + O2 = H2O + Cl2 NaHSO3 + HNO3 = NaNO3 + H2SO3
=>
=>
4 HCl + O2 = 2 H2O + 2 Cl2
NaHSO3 + HNO3 = NaNO3 + H2SO3 Cr(OH)3 + NaClO + NaOH = NaCrO4 + NaCl + N2 + H2 = NH3
=>
N2 + 3 H2 = 2 NH3
H2O => Cr(OH)3 + 2 NaClO + NaOH = NaCrO4 + 2 NaCl + 2 H2O
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 => Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
NaClO3 = NaCl + O3 => NaClO3 = NaCl + O 3
C3H6 + O2 = CO2 + H2O => 2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 => MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
P4O10 + H2O = H3PO4 => P4O10 + 6 H2O = 4 H3PO4
SO2 + O2 = SO3 => 2 SO2 + O2 = 2 SO3
(NH4)2SO4 + Al(OH)3 = Al2(SO4)3 + NH3 + H2O
=>
NaClO3 = NaCl + O2 =>
3 (NH4)2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NH3 + 6
2 NaClO3 = 2 NaCl + 3 O2
H2O HNO3 = H2O + NO + O2 C3H6O + O2 = CO2 + H2O =>
=>
4 HNO3 = 2 H2O + 4 NO + 3 O2
P + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
2 P + 5 Cl2 = 2 PCl5
PCl3 + Cl2 = PCl5
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
H3PO4 + NaOH = Na3PO4 + H2O =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
PB(OH)2 + HCl = H2O + PBCl2
=>
PB(OH)2 + 2 HCl = 2 H2O + PBCl2
C + H2O = CH + O
=>
=>
2 C + H2O = 2 CH + O
=>
Mg3N2 + HCl = MgCl2 + NH3 =>
4 Al + 3 O2 = 2 Al2O3
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
CaO + H2SO4 = H2O + CaSO4 =>
KOH + CuCl2 = Cu(OH)2 + KCl =>
CaO + H2SO4 = H2O + CaSO4
2 KOH + CuCl2 = Cu(OH)2 + 2 KCl
CaO + H2SO4 = H2O + CaSO4 =>
C + H2O = CO + H =>
CaO + H2SO4 = H2O + CaSO4
C + H2O = CO + 2 H
Al + O2 = Al2O3
Al + O2 = Al2O3
=>
Mg + N2 = Mg3N2 =>
4 Al + 3 O2 = 2 Al2O3
3 Mg + N2 = Mg3N2
ZnS + HBr = ZnBr2 + H2S =>
C6H6 + O2 = CO2 + H2O
ZnS + 2 HBr = ZnBr2 + H2S
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaI + H2SO4 = NaHSO4 + HI
=>
NaI + H2SO4 = NaHSO4 + HI NaH + H2O = NaOH + H2
=>
NaH + H2O = NaOH + H 2
=>
N2O5 = NO2 + O2 => 2 N2O5 = 4 NO2 + O2 NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) => NaOH(aq) + NaNO 2(aq) + 2 Al(s) + H2O(l) =
Fe + Cl2 = FeCl3 =>
NH3(aq) + 2 NaAlO2(aq)
2 Fe + 3 Cl2 = 2 FeCl3 H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 => SO2 + O2 = SO3 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
2 SO2 + O2 = 2 SO3 Sr(OH)2 + HCl = SrCl2 + H2O =>
NH3 + O2 = N2 + H2O
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
4 NH3 + 3 O2 = 2 N2 + 6 H2O
=>
=>
AgNO3 + NaCl = AgCl + NaNO3
Fe + H2O = FeO3 + H2 =>
AgNO3 + NaCl = AgCl + NaNO 3
Fe + 3 H2O = FeO3 + 3 H2
HgO = Hg + O2 =>
CaO + HNO3 = Ca(NO3)2 + H2O =>
2 HgO = 2 Hg + O2
CaO + 2 HNO3 = Ca(NO3)2 + H2O
HF + Ca(OH)2 = H2O + CaF2 =>
Ag2CO3 + HNO3 = AgNO3 + H2CO3 =>
2 HF + Ca(OH)2 = 2 H2O + CaF2
Ag2CO3 + 2 HNO3 = 2 AgNO3 + H2CO3
Ag2O = Ag + O2 =>
P3 + Cl = PCl5 =>
2 Ag2O = 4 Ag + O2
P3 + 15 Cl = 3 PCl5
Fe2O3 + C = Fe + CO2 =>
P3 + Cl = PCl5 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
P3 + 15 Cl = 3 PCl5
PbS + O2 = PbO + SO2
=>
NaOH + Cl2 = NaCl + NaOCl + H2O
2 PbS + 3 O2 = 2 PbO + 2 SO2
2 NaOH + Cl2 = NaCl + NaOCl + H 2O
=>
P3 + Cl = PCl5 =>
2 PbO + C = 2 Pb + CO2
P3 + 15 Cl = 3 PCl5
PbO + C = Pb + CO2
AgCl + HNO3 = AgNO3 + HCl
=>
AgCl + HNO3 = AgNO3 + HCl KOH + FeCl2 = Fe(OH)2 + KCl
C3H8 + O2 = CO2 + H2O
=>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
=>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl H2SO4 + LiOH = H2O + Li2SO4
=>
AgCl + HNO3 = AgNO3 + HCl => AgCl + HNO3 = AgNO3 + HCl Na2O + H2O = NaOH =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
Na2O + H2O = 2 NaOH
B4H9 + O2 = B2O3 + H2O =>
Al + Fe3N2 = AlN + Fe
4 B4H9 + 21 O2 = 8 B2O3 + 18 H2O
2 Al + Fe3N2 = 2 AlN + 3 Fe
Mg + N2 = Mg3N2
=>
=>
=>
KClO3 = KCl + O2 =>
3 Mg + N2 = Mg3N2
2 KClO3 = 2 KCl + 3 O2
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
Al4C3 + H2O = Al(OH)3 + CH4
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
=>
2 KClO3 = 2 KCl + 3 O2 Na + Cl2 = NaCl => Mg + N2 = Mg3N2 =>
2 Na + Cl2 = 2 NaCl
3 Mg + N2 = Mg3N2 CaCO3 = CaO + CO2 => NaClO3 = NaCl + O2 =>
CaCO3 = CaO + CO2
2 NaClO3 = 2 NaCl + 3 O2 Na2SnO2 + Bi(OH)3 = Bi + Na2SnO3 + H2O
=> =>
3 Na2SnO2 + 2 Bi(OH)3 = 2 Bi + 3 Na2SnO3 + 3
AgNO3 + KCl = Ag(Cl) + KNO3
H2O
AgNO3 + KCl = Ag(Cl) + KNO 3
H2O2 = H2O + O2 =>
HgO = Hg + O2 =>
2 H2O2 = 2 H2O + O2
2 HgO = 2 Hg + O2
Li2O + H2O = LiOH =>
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3
Li2O + H2O = 2 LiOH
=> 4 (NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12
C12H22O11(g) + O2(g) = CO2(g) + H2O(g) =>
NH4NO3
C12H22O11(g) + 12 O2(g) = 12 CO2(g) + 11 H2O(g) HNO3 + NaOH = NaNO3 + H2O Ca(OH)2 + CO2 = CaCO3 + H2O
=>
=>
HNO3 + NaOH = NaNO 3 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O C + O2 = CO2 => C6H12O6 + O2 = H2O + CO2
=>
C + O2 = CO2
C6H12O6 + 6 O2 = 6 H2O + 6 CO2 H2 + O2 = H2O => 2 H2 + O2 = 2 H2O
CaCO3 = CaO + CO2 => CaCO3 = CaO + CO2
C2H4 + O2 = CO2 + H2O HCl + NaOH = NaCl + H2O
=>
=>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HCl + NaOH = NaCl + H 2O A2 + B2 = AB2 => H2O + CO2 = C7H8 + O2
=>
A2 + 2 B2 = 2 AB2
4 H2O + 7 CO2 = C7H8 + 9 O2 C2H4 + O2 = CO2 + H2O =>
NaNO3 = NaNO2 + O2 =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
2 NaNO3 = 2 NaNO2 + O2
KClO3 = KCl + O2 =>
BF3 + Li2SO3 = B2(SO3)3 + LiF
=>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
MnO2 + NaOH + H2O = Na4(Mn(OH)8) => MnO2 + 4 NaOH + 2 H2O = Na4(Mn(OH)8)
X + Y2 = XY => 2 X + Y2 = 2 XY
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 => FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
FeSO4 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
Ca(ClO3)2 = CaCl2 + O2 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5
Ca(ClO3)2 = CaCl2 + 3 O2
Fe2(SO4)3 + K2SO4 + 8 H2O H2S + O2 = H2O + SO2 =>
KI + Pb2NO3 = Pb2I + KNO3 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
KI + Pb2NO3 = Pb2I + KNO3 Na + H2O = NaOH + H2 MnO2 + Al = Al2O3 + Mn
=>
=>
2 Na + 2 H2O = 2 NaOH + H2
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn H2SO4 + KOH = H2O + K2SO4 C7H17 + O2 = CO2 + H2O =>
=>
H2SO4 + 2 KOH = 2 H2O + K2SO4
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ca + O2 = CaO =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
2 Ca + O2 = 2 CaO CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
Mg + NaCl = MgNaCl =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Mg + NaCl = MgNaCl Pb(NO3)2 = PbO2 + N2O3 + O2
=>
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl => KMnO4 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 Cl
2 Pb(NO3)2 = 2 PbO2 + 2 N2O3 + O2 Ca(NO3)2H6O3 + LaC2 = Ca(NO3)2 + La(OH)2 + C2H2 => 2 Ca(NO3)2H6O3 + 3 LaC2 = 2 Ca(NO3)2 + 3 La(OH)2 + 3 C2H2 Al + O2 = Al2O3
=>
4 Al + 3 O2 = 2 Al2O3 MnO2 + NaOH + H2O = Na2(Mn(OH)6) => MnO2 + 2 NaOH + 2 H2O = Na2(Mn(OH)6)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl => KMnO4 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 Cl NO2 + H20 = HNO3 + NO
=>
40 NO2 + H20 = 20 HNO3 + 20 NO Ag2S = Ag + S8 => 8 Ag2S = 16 Ag + S8 NO2 + H2O = HNO3 + NO
=>
3 NO2 + H2O = 2 HNO3 + NO
NO2 + H2O = HNO3 + HNO2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 +
=>
(NH4)2SO4 + CO =>
2 NO2 + H2O = HNO3 + HNO2
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3 (NH4)2SO4 + 6 CO
CO3{2-} + Ba{2+} = BaCO3 => {2-}
CO3
{2+}
+ Ba
= BaCO3 C8H18 + O2 = CO2 + H2O => 2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag => Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 => 3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
KBr + Fe(OH)3 = KOH + FeBr3 => 3 KBr + Fe(OH)3 = 3 KOH + FeBr3
B2Br6 + HNO3 = B(NO3)3 + HBr => NaHCO3 + HCl = NaCl + H2O + CO2
=>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaHCO3 + HCl = NaCl + H 2O + CO2 CH4 + O2 = CO2 + H2O => KNO3 + H2CO3 = K2CO3 + HNO3 =>
CH4 + 2 O2 = CO2 + 2 H2O
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3 Cu + HNO3 = CuNO3 + NO + H2O
=>
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O
Al + H2SO4 = H2 + Al2(SO4)3 => 2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
ZnS + AlP = Zn3P2 + Al2S3 => Pb(OH)4 + Cu2O = PbO2 + CuOH =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH Cu2O + O2 = CuO => Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
2 Cu2O + O2 = 4 CuO
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2 KNa + ClNO3 = KCl + NaNO3
=>
KNa + ClNO3 = KCl + NaNO3
Fe + Cl2 = FeCl3 => 2 Fe + 3 Cl2 = 2 FeCl3
NaHCO3 + H2SO4 = Na2SO4 + H2O + C O2 => Cu + HNO3 = CuNO3 + NO + H2O
=>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P => Cu + HNO3 = CuO + NO + H20 => 40 Cu + 20 HNO3 = 40 CuO + 20 NO + H20 KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 => 6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
×
Report "Balancing Chemical Equations"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
×
Sign In
Email
Password
Remember me
Forgot password?
Sign In
Our partners will collect data and use cookies for ad personalization and measurement.
Learn how we and our ad partner Google, collect and use data
.
Agree & close