Cyanide
CN-
Bicarbonate
HCO3-
Nitrate
NO3-
Permanganate
MNO4-
Peroxide
O2*-2
Carbonate
CO3*-2
Sulfite
SO3*-2
Thiosulfate
S2O3*-2
Chromate
CrO4*-2
Phosphate
PO4*-3
Silicate
SiO3*-2
Borate
BO3*-3
Thiocyanate
SCN-
Azide
N3-
HSO4-
Bisulfate
NO2-
Nitrite
C2H3O2-
Acetate
C2O4*-2
Oxalate
HSO3-
Bisulfite
SO4*-2
Sulfate
S2O8*-2
Perthiosulfate
Cr2O7*-2
Dichromate
PO3*-3
Phosphite
AsO4*-3
Arsenate