Ammonium Ion
NH4+
Hydronium
H3O+
Hydroxide
OH-
Cyanide
CN-
Carbonate
CO32-
Bicarbonate
(Hydrogen Carbonate)
HCO3-
Nitrate
NO3-
Nitrite
NO2-
Sulfate
SO42-
Sulfite
SO32-
Bisulfate
(Hydrogen Sulfate)
HSO4-
Bisulfite
(Hydrogen Sulfite)
HSO3-
Thiosulfate
S2O32-
Phosphate
PO43-
Phosphite
PO33-
Acetate
C2H3O2-
Oxalate
C2O42-
Chromate
CrO42-
Dichromate
Cr2O72-
Perchlorate
ClO4-
Chlorate
ClO3-
Chlorite
ClO2-
Hypochlorite
ClO-
Permanganate
MnO4-