Acetate
C2h3o2 -1
Bromate
BrO3 -1
Chlorate
ClO3. -1
Chlorite
ClO2. -1
Cyanide
CN. -1
Hydrogen carbonate
HCO3. -1
Hydroxide
OH. -1
Hypochlorite
ClO. -1
Iodate
IO3. -1
Nitrate
NO3 -1
Nitrite
NO2. -1
Permagnate
MnO4. -1
Perchlorate
ClO4. -1
Thiocyanate
SCN -1
Carbonate
CO3. -2
Chromate
CrO4. -2
Dichromate
Cr2O7. -2
Oxalate
C2O4. -2
Peroxide
O2. -2
Sulfate
SO4. -2
Sulfite
SO3. -2
Phosphate
PO4. -3
Phosphite
PO3. -3
Arsenate
AsO4. -3