Ammonium
NH4
Carbonate
CO2- 3
Chlorate
CIO- 3
Chlorite
CIO- 2
Hydrogen Carbonate
HCO- 3
Hydroxide
OH-
Hypochlorite
CIO-
Nitrate
NO- 3
Nitrite
NO- 2
Perchlorate
CIO- 4
Permanganate
MnO- 4
Phosphate
PO3- 4
Sulfate
SO2- 4
Sulfite
SO2- 3
Acetate
C2H3O- 2
Chromate
CrO2- 4
Cyanide
CN-
Dichromate
Cr2O2- 7