NH₄⁺
Ammonium ion
HCO₃⁻
Hydrogen carbonate ion
Bicarbonate ion
Bicarbonate ion
ClO⁻
Hypochlorite ion
ClO₂⁻
Chlorite ion
ClO₃⁻
Chlorate ion
ClO₄⁻
Perchlorate ion
NO₂⁻
Nitrite ion
OH⁻
Hydroxide ion
IO₃⁻
Iodate ion
BrO₃⁻
Bromate ion
NO₃⁻
Nitrate ion
CN⁻
Cyanide ion
C₂H₃O₂⁻
Acetate ion
CH₃COO⁻
Ethanoate ion
MnO₄⁻
Permanganate ion
S₂O₃²⁻
Thiosulfate ion
CO₃²⁻
Carbonate ion
Cr₂O₇²⁻
Dichromate ion
CrO₄²⁻
Chromate ion
SO₃²⁻
Sulfite ion
SO₄²⁻
Sulfate ion
PO₄³⁻
Phosphate ion