Acetate
C2H3O2-
Carbonate
CO3^2-
Hydrogen carbonate
HCO3-
Cyanide
CN-
Nitrate
NO3-
Nitrite
NO2-
Ammonium
NH4+
Hydroxide
OH-
Peroxide
O2^2-
Sulfite
SO3^2-
Sulfate
SO4^2-
Hydrogen sulfate
HSO4-
Thiosulfate
S2O3^2-
Phosphate
PO4^3-
Hypochlorite
ClO-
Chlorite
ClO2-
Chlorate
ClO3-
Perchlorate
ClO4-
Chromate
CrO4^2-
Dichromate
Cr2O7^2-
Permanganate
MnO4-
Bicarbonate
HCO3-
Phosphate
PO4^3-
Thiosulfate
...