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NH₄⁺
Ammonium
H₃O⁺
Hydronium
C₂H₃O₂⁻
Acetate
ClO⁻
Hypochlorite
ClO₂⁻
Chlorite
ClO₃⁻
Chlorate
ClO₄⁻
Perchlorate
CN⁻
Cyanide
HCO₃⁻
Hydrogen carbonate (Bicarbonate)
HSO₄⁻
Hydrogen sulfate (Bisulfate)
HSO₃⁻
Hydrogen sulfite (Bisulfite)
H₂PO₄⁻
Dihydrogen phosphate (Biphosphate)
MnO₄⁻
Permanganate
NO₂⁻
Nitrite
NO₃⁻
Nitrate
OH⁻
Hydroxide
Hg₂²⁺
Mercury (I)
CO₃²⁻
Carbonate
CrO₄²⁻
Chromate
Cr₂O₇²⁻
Dichromate
HPO₄²⁻
Hydrogen phosphate
O₂²⁻
Peroxide
SO₃²⁻
Sulfite
SO₄²⁻
Sulfate
PO₃³⁻
Phosphite
PO₄³⁻
Phosphate