NH4+
Ammonium
NO2-
Nitrite
NO3-
Nitrate
SO3(-2)
sulfite
SO4(-2)
sulfate
HSO4-
hydrogen sulfate or bisulfate
S2O4(-2)
thiosulfate
C2O4(-2)
oxalate
OH-
hydroxide
PO3(-3)
phosphite
PO4(-3)
phosphate
HPO4(-2)
hydrogen phosphate
H2PO4(-2)
dihydrogen phosphate
ClO4-
perchlorate
CLO3-
chlorate
CLO2-
chlorite
CLO-
hypochlorite
BrO3-
bromate
IO3-
iodate
CH3COO- or C2H3O2
acetate
CO3(-2)
carbonate
HCO3-
hydrogen carbonate or bicarbonate
CrO4(-2)
chromate
Cr2O7(-2)
dichromate