List of Anions

LIST OF COMMON IONS: anions Symbol

Name

Alternative

Symbol

Name

Alternative

Monovalent (1-) -

CH3COO

CN  

amide

CNO  

bismuthate

SCN  

bromide

F 

hypobromite

HCO2  

-

bromite

H 

-

bromate

OH  

-

perbromate

I 

chloride

NO2  

hypochlorite

NO3  

-

chlorite

MnO4  

-

chlorate

-

perchlorate

-

NH2

-

BiO3 Br

-

BrO

-

BrO2 BrO3 BrO4 -

Cl

ClO

-

acetate

-

ClO2

ClO3   ClO4   -

HCO3

-

HC2O4

-

H2PO4

-

H2PO3

cyanide -

cyanate

-

thiocyanate

-

fluoride -

formate

-

hydride -

hydroxide

-

iodide -

nitrite

-

nitrate -

permanganate

hydrogen carbonate

bicarbonate

HSO3

hydrogen oxalate

bioxalate

HSO4

dihydrogen phosphate

primary phosphate

HC4H4O6

dihydrogen phosphite

primary phosphite

AlO2  

-

-

-

-

hydrogen sulfite

bisulfite

hydrogen sulfate

bisulfate

hydrogen tartrate

bitartrate

aluminate

Divalent (2-) 2-

CO3

2-

carbonate

HPO4

2-

chromate

HPO3

2-

chromite

S  

dichromate

SO3  

CrO4 CrO3

2-

Cr2O7

2-

2-

hydrogen phosphate

secondary phosphate

hydrogen phosphite

secondary phosphite

sulfide 2-

sulfite

2-

MnO4

SO4  

2-

metasilicate

S2O3  

2-

oxalate

S4O6

oxide

S2O7  

peroxide

C4H4O6  

SiO3

C2O4 O

2-

manganate

2-

2-

O2

sulfate

2-

thiosulfate

2-

tetrathionate

2-

pyrosulfate 2-

tartrate

2-

ZnO2  

zincate

Trivalent (3-) As

3-

3−

arsenide

[Fe(CN)6]   ferricyanide

3-

arsenate

N  

3-

arsenite

PO3  

borate

PO4  

AsO4 AsO3

3-

BO3

3-

nitride 3-

phosphite

3-

phosphate

4-

silicate

Tetravalent (4-) C

4-

carbide 4-

[Fe(CN)6]   ferrocyanide

SiO4  

tertiary phosphate