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Ammonium
NH₄¹⁺
Chlorate
ClO₃¹⁻
Chlorite
ClO₂¹⁻
Cyanide
CN¹⁻
Hydroxide
OH¹⁻
Nitrate
NO₃¹⁻
Nitrite
NO₂¹⁻
Carbonate
CO₃²⁻
Peroxide
O₂²⁻
Sulfate
SO₄²⁻
Sulfite
SO₃²⁻
Phosphate
PO₄³⁻
Phosphite
PO₃³⁻