Hydroxide
[OH]-
Hydronium
[H3O]+
Ammonium
[NH4]+
Nitrate
[NO3]-
Nitrite
[NO2]-
Hyponitrite
[NO]-
Pernitrate
[NO4]-
Carbonate
[CO3]2-
Carbonite
[CO2]2-
Hypocarbonite
[CO]2-
Percarbonate
[CO4]2-
Phosphate
[PO4]3-
Phosphite
[PO3]3-
Hypophosphite
[PO2]3-
Perphosphate
[PO5]3-
Sulfate
[SO4]2-
Sulfite
[SO3]2-
Hyposulfite
[SO2]2-
Perchlorate
[SO5]2-
Chlorate
[ClO3]-
Chlorite
[ClO2]-
Hypochlorite
[ClO]-
Perchlorate
[ClO4]-
Arsenate
[AsO4]3-