Polyatomis

Nitrate

Nitrate

NO3-1

Nitrite

NO2-1

Sulfate

SO4-2

Sulfite

SO3-2

Hypochlorite

ClO-

Chlorate

ClO3-1

Chlorite

ClO2-1

Perchlorate

ClO4-1

Phosphate

PO4-3

Ammonium

NH4+

Carbonate

CO3-2

Hydroxide

OH-1

Acetate

C2H3O2-1

Hydrogen Carbonate

HCO3-1 (also known as bicarbonate)

Chromate

CrO4-2

Dichromate

Cr2O7-2

Oxalate

C2O4-2

Cyanide

CN-1

Thiocyanate

SCN⁻¹

Bromite

BrO2-1

Bromate

BrO3-1

Permanganate

MnO4-1

Hydronium

H3O+1