OH-
Hydroxide
+
NH
4
Ammonium
-
NO
3
Nitrate
-
NO
2
Nitrite
-
ClO
4
Perchlorate
-
ClO
3
Chlorate
-
ClO
2
Chlorite
ClO-
Hypochlorite
2-
CO
3
Carbonate
-
HCO
3
Hydrogen Carbonate
Cyanide
CN-
Acetate
C2H3O2-
Sulfate
2-
SO
4
Hydrogen Sulfate
-
HSO
4
Sulfite
2-
SO
3
Hydrogen Sulfite
-
HSO
3
Phosphate
3-
PO
4
Hydrogen phosphate
2-
HPO
4
dihydrogen phosphate
-
H2PO
4
Phosphite
3-
PO
3