CN-
cyanide
SCN-
thiocyanate
OH-
hydroxide
NO-3
nitrate
NO-2
nitrite
CH3COO
acetate
MnO4-
permanganate
ClO4-
perchlorate
ClO3-
chlorate
ClO2-
chlorite
ClO-
hypochlorite
HCO3-
hydrogencarbonate
HSO4-
hydrogensulfate
CO2-3
carbonate
C2O2-4
oxalate
SO2-4
sulfate
SO2-3
sulfite
S2O2-3
thiosulfate
C8H4O2-4
phthalate
CrO2-4
chromate
Cr2O2-7
dichromate
O2-2
peroxide
PO3-4
phosphate
PO3-3
phosphite