NH4^1+
ammonium
OH^1-
hydroxide
CN^1-
cyanide
OCN^-1
cyanate
SCN^-1
thiocyanate
O2^2-
peroxide
H2O2
hydrogen peroxide
K2O2
potassium peroxide
CaO2
calcium peroxide
MnO2
Manganese (IV) oxide
SO4^2-
sulfate
SO3^2-
sulfite
NO3^1-
nitrate
NO2^1-
nitrite
CO3^2-
carbonate
PO4^3-
phosphate
CrO4^2-
chromate
Cr2O7^2-
dichromate
MnO4^1-
permanganate
ClO^1-
hypochlorite
ClO2^1-
chlorite
ClO3^1-
chlorate
ClO4^1-
perchlorate
HCO3^1
bicarbonate or hydrogen carbonate