Acetate
C₂H₃O₂
Ammonium
NH₄⁺
Carbonate
CO₃²⁻
Chlorate
ClO₃⁻
Chlorite
ClO₂⁻
Chromate
CrO₄²⁻
Cyanide
CN⁻
Dichromate
Cr₂O₇²⁻
Bicarbonate
HCO₃⁻
Bisulfate
HSO₄⁻
Bisulfite
HSO₃⁻
Hydroxide
OH⁻
Hypochlorite
ClO⁻
Nitrate
NO₃⁻
Nitrite
NO₂⁻
Oxalate
C₂O₄²⁻
Perchlorate
ClO₄⁻
Permanganate
MnO₄⁻
Phosphate
PO₄³⁻
Sulfate
SO₄²⁻
Sulfite
SO₃²⁻