Ammonium
NH₄⁺
Acetate
C₂H₃O₂⁻
Hydroxide
OH⁻
Cyanide
CN⁻
Nitrite
NO₂⁻
Nitrate
NO₃⁻
Chlorite
ClO₂⁻
Chlorate
ClO₃⁻
Perchlorate
ClO₄⁻
Iodite
IO₂⁻
Iodate
IO₃⁻
Periodate
IO₄⁻
Permanganate
MnO₄⁻
Bicarbonate
HCO₃⁻
Hydrogen sulfate or Bisulfate
HSO₄⁻
Chromate
CrO₄²⁻
Dichromate
Cr₂O₇²⁻
Peroxide
O₂²⁻
Sulfite
SO₃²⁻
Sulfate
SO₄²⁻
Carbonate
CO₃²⁻
Oxalate
C₂O₄²⁻
Phosphite
PO₃³⁻
Phosphate
PO₄³⁻