C₂H₃O₂⁻
Acetate
CO₃²⁻
Carbonate
HCO₃⁻
Hydrogen Carbonate (bicarbonate)
OH⁻
Hydroxide
NO₃⁻
Nitrate
NO₂⁻
Nitrite
CrO₄²⁻
Chromate
Cr₂O₇²⁻
Dichromate
NH₄⁺
Ammonium
ClO⁻
Hypochlorite
ClO₂⁻
Chlorite
ClO₃⁻
Chlorate
ClO₄⁻
Perchlorate
SO₄²⁻
Sulfate
SO₃²⁻
Sulfite
HSO₄⁻
Hydrogen Sulfate
HSO₃⁻
Hydrogen Sulfite
PO₄³⁻
Phosphate
PO₃³⁻
Phosphite
Cyanide
CN⁻