Ammonium
NH4+
Hydronium
H3O+
Peroxide
O2-2
Hydroxide
OH-
Acetate
CH3COO-
Cyanide
CN-
Sulfate
SO4-2
Hydrogen Sulfate
HSO4-
Sulfite
SO3-2
Hydrogen Sulfite
HSO3-
Phosphate
PO4-3
Hydrogen Phosphate
HPO4-2
Dihydrogen Phosphate
H2PO4-
Carbonate
CO3-2
Bicarbonate
HCO3-
Nitrate
NO3-
Nitrite
NO2-
Perchlorate
ClO4-
Chlorate
ClO3-
Chlorite
ClO2-
Hypochlorite
ClO-
Chromate
CrO4-2
Dichromate
CrO7-2
Permanganate
MnO4-