Acetate
(C2H3O2)-
Carbonate
(CO3)2-
Bicarbonate
(HCO3)-
Hydroxide
(OH)-
Nitrite
(NO2)-
Nitrate
(NO3)-
Chromate
(CrO4)2-
Dichromate
(Cr2O7)2-
Phosphate
(PO4)3-
Hydrogen Phosphate
(HPO4)2-
Dihydrogen Phosphate
(H2PO4)-
Ammonium
(NH4)+
Hypochlorite
(ClO)-
Chlorite
(ClO2)-
Chlorate
(ClO3)-
Perchlorate
(ClO4)-
Sulfite
(SO3)2-
Bisulfite
(HSO3)-
Sulfate
(SO4)2-
Bisulfate
(HSO4)-
Cyanide
(CN)-
Peroxide
(O2)2-
Iodate
(IO3)-
Bromate
(BrO3)-