nitrate
NO3(-)
nitrite
NO2(-)
sulfate
SO4(2-)
sulfite
SO3(2-)
carbonate
CO3(2-)
phosphate
PO4(3-)
dihydrogen phosphate
H2PO4(-)
hydrogen phosphate
HPO4(2-)
hydrogen sulfate (bisulfate)
HSO4(-)
hydrogen sulfite (bisulfite)
HSO3(-)
hydrogen carbonate (bicarbonate)
HCO3(-)
hypochlorite
HClO(-)
chlorite
ClO2(-)
chlorate
ClO3(-)
perchlorate
ClO4(-)
ammonium
NH4(+)
cyanide
CN(-)
chromate
CrO4(2-)
dichromate
Cr2O7(2-)
permanganate
MnO4(-)
phosphite
PO3(3-)
oxalate
C2O4(2-)