OH-
Hydroxide
NH4+
Ammonium
NH3-
Nitrate
NH2-
Nitrite
ClO4-
Perchlorate
ClO3-
Chlorate
ClO2-
Chlorite
ClO-
Hypochlorite
CO3, 2-
Carbonate
HCO3-
Hydrogen carbonate
CN-
Cyanide
C2H3O2
Acetate
SO4, 2-
Sulfate
SO3, 2-
Sulfite
PO4, 3-
Phosphate
PO3, 3-
Phosphite