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Ammonium ion
NH₄⁺
Sulfate ion
SO₄²⁻
Sulfite
SO₃²⁻
Carbonate
CO₃²⁻
Chromate Ion
CrO₄²⁻
Dichromate Ion
Cr₂O₇²⁻
Biphosphate Ion
HPO₄²⁻
Hydrogenphosphate Ion
HPO₄²⁻
Biphosphite Ion
HPO₃²⁻
Hydogenphosphite Ion
HPO₃²⁻
Oxalate Ion
C₂O₄²⁻
Phosphate Ion
PO₄³⁻
Phosphite Ion
PO₃³⁻
Hydroxide Ion
OH⁻
Cyanide Ion
CN⁻
Thiocyanate Ion
SCN⁻
Permanganate Ion
MnO₄⁻
Perchlorate Ion
ClO₄⁻
Perbromate Ion
BrO₄⁻
Periodate Ion
IO₄⁻
Chlorate Ion
ClO₃⁻
Bromate Ion
BrO₃⁻
Iodate Ion
IO₃⁻
Chlorite Ion
ClO₂⁻
Bromite Ion
BrO₂⁻
Iodite Ion
IO₂⁻
Hypochlorite Ion
ClO⁻
Hypobromite Ion
BrO⁻
Hypoiodite Ion
IO⁻
Nitrate Ion
NO₃⁻
Nitrite Ion
NO₂⁻
Acetate ion
CH₃COO⁻
Hydrogencarbonate Ion
HCO₃⁻
Bicarbonate ion
HCO₃⁻
Dihydrogenphosphate Ion
H₂PO₄⁻
Sulfide Ion
S²⁻
Oxide Ion
O²⁻
Nitride ion
N³⁻
Phosphide Ion
P³⁻
Fluoride ion
F⁻
Chloride Ion
Cl⁻
Bromide ion
Br⁻
Iodide Ion
I⁻