Phosphite
PO3(-3)
Nitrite
No2(-1)
Chromate
CrO4(-2)
Arsenate
AsO4(-3)
Perchlorate
C10y(-1)
Chlorate
C103(-1)
Hypochlorite
C10(-1)
Acetate
C2H3O2(-1)
Sulfite
So3(-2)
Chlorite
C102(-1)
Bicarbonate
HCO3(-1)
Carbonate
CO3(-2)
Phosphate
PO4(-3)
Sulfate
So4(-2
Nitrate
NO3(-1)
Cyanide
CN(-1)
Bromate
BrO3(-1)
Peroxide
O2(-3)
Silicate
SiO3(-2)
Arsenite
AsO3(-3)
Thiosulfate
S2O3(-2)
Ammonium
NH4(+1)
Permanganate
MnO4(-1)
Selenate
SeO4(-2)