Ammonium
NH₄ ⁺
Acetate
C₂H₃O₂ ⁻
Borate
BO₃³⁻
Bromate
BrO₃ ⁻
Carbonate
CO₃ ²⁻
Chlorate
ClO₃ ⁻
Chlorite
ClO₂ ⁻
Chromate
CrO₄ ²⁻
Cyanide
CN ⁻
Dichromate
Cr₂O₇ ²⁻
hydrogen carbonate (bicarbonate)
HCO₃⁻
hydrogen sulfate (bisulfate)
HSO₄ ⁻
Hydrogen sulfite (bisulfite)
HSO₃⁻
Hydroxide
OH ⁻
Hypochlorite
ClO ⁻
Hydrogen phosphate
HPO₄²⁻
Nitrate
NO₃ ⁻
Nitrite
NO₂⁻
oxalate
C₂O₄ ²⁻
Perchlorate
ClO₄ ⁻
Permanganate
MnO₄ ⁻
Peroxide
O₂²⁻
Phosphate
PO₄ ³⁻
phosphite
PO₃ ³⁻
Sulfate
SO₄²⁻
Sulfite
SO₃ ²⁻
Thiosulfate
S₂O₃²⁻