Nitrate
NO3-
Ammonium (cation)
NH4+
Sulfate
SO4 2-
Hydrogen Sulfate/ Bisulfate
HSO4 -
Phosphate
PO4 3-
Hydrogen Phosphate
HPO4 2-
Dihydrogen phosphate
H2PO4 -
Carbonate
CO3 2-
Hydrogen Carbonate
HCO3 -
Cynide
CN -
Hydronium (cation)
H3O +
Hyroxide
OH -