Chemistry Common Anions

Hydride

H -1

Fluoride

F -1

Chloride

Cl -1

Bromide

Br -1

Iodide

I -1

Oxide

O -2

Peroxide

O2 -2

Sulfide

S -2

Hydrogen Sulfide

HS -1

Nitride

N -3

Hydroxide

OH -1

Cyanide

CN -1

Acetate

CH3COO -1

Hypochlorite

CLO -1

Chlorite

CLO2 -1

Chlorate

CLO3 -1

Perchlorate

CLO4 -1

Nitrite

NO2 -1

Nitrate

NO3 -1

Permanganate

MnO4 -1

Carbonate

CO3 -2

Bicarbonate

HCO3 -1

Chromate

CrO4 -2

Dichromate

Cr2O7 -2

Sulfite

SO3 -2

Hydrogen Sulfite

HSO3 -1

Sulfate

SO4-2

Hydrogen Sulfate

HSO4 -1

Phosphate

PO4 -3

Monohydrogen phosphate

HPO -2

Dihydrogen Phosphate

H2PO4 -1