NO2-
nitrite
NO3-
nitrate
SO3 (2-)
sulfite
SO4 (2-)
sulfate
ClO-
hypochlorite
ClO2-
chlorite
ClO3-
chlorate
ClO4-
perchlorate
CrO4-
chromate
MnO4
permanganate
HClO
hypochlorous acid
HClO2
chlorous acid
HClO3
chloric acid
HClO4
perchloric acid
HNO2
nitrous acid
HNO3
nitric acid