Looks like no one added any tags here yet for you.
Ammonium
NH₄⁺
Nitrite
NO₂⁻
Nitrate
NO₃⁻
Cyanide
CN⁻
Permanganate
MnO₄⁻
Perchlorate
ClO₄⁻
Chlorate
ClO₃⁻
Chlorite
ClO₂⁻
Hypochlorite
ClO⁻
Acetate
C₂H₃O₂⁻
Hydrogen sulfite (bisulfite)
HSO₃⁻
Hydrogen sulfate (bisulfate)
HSO₄⁻
Hydroxide
OH⁻
Hydrogen carbonate (bicarbonate)
HCO₃⁻
Carbonate
CO₃²⁻
Dichromate
Cr₂O₇²⁻
Chromate
CrO₄²⁻
Sulfate
SO₄²⁻
Sulfite
SO₃²⁻
hydrogen phosphate (biphosphate)
HPO₄²⁻
Phosphate
PO₄³⁻
Phosphite
PO₃³⁻