Barium ion Ba +2

Phosphide P -3

Chlorite ClO 2 -1

Nickel (II) Ni +2

Oxide O -2

Zinc ion Zn +2

Sulfate SO 4 -2

Hydride H -1

Copper (II) Cu +2

Sulfate SO 4 -2

Potassium ion K +1

Chlorite ClO 2 -1

Dichromate Cr 2 O 7 -2

Fluoride F -1

Permanganate MnO 4 -1

Chromate CrO 4 -2

Lead (II) Pb +2

Nitrate NO 3 -1

Aluminum ion Al +3

Oxide O -2

Chlorate ClO 3 -1

Mercury (II) Hg +2

Acetate C 2 H 3 O 2 -1

Sulfite SO 3 -2

Calcium ion Ca +2

Hydroxide OH -1

Lead (IV) Pb +4

Perchlorate ClO 4 -1

Iron (III) Fe +3

Phosphate PO 4 -3

Iodide I -1

Copper (I) Cu +1

Cyanide CN -1

Sulfide S -2

Ammonium NH 4 +1

Bicarbonate HCO 3 -1

Fluoride F -1

Oxalate C 2 O 4 -2

Nitrite NO 2 -1

Lead (IV) Pb +4

Strontium ion Sr +2

Permanganate MnO 4 -1

Carbonate CO 3 -2

Iron (II) Fe +2

Bicarbonate HCO 3 -1

Strontium ion Sr +2

Oxalate C 2 O 4 -2

Chlorate ClO 3 -1

Mercury (II) Hg +2

Peroxide O 2 -2

Nitrate NO 3 -1

Calcium ion Ca +2

Thiocyanate SCN -1

Iodide I -1

Perchlorate ClO 4 -1

Ammonium NH 4 +1

Bromide Br -1

Carbonate CO 3 -2

Mercury (I) Hg 2 +2

Nitrite NO 2 -1

Hydrogen ion H +1

Iron (III) Fe +3

Peroxide O 2 -2

Silver ion Ag +1

Copper (I) Cu +1

Barium ion Ba +2

Sulfide S -2

Acetate C 2 H 3 O 2 -1

Magnesium ion Mg +2

Chloride Cl -1

Zinc ion Zn +2

Thiocyanate SCN -1

Phosphate PO 4 -3

Hydrogen ion H +1

Nitride N -3

Mercury (I) Hg 2 +2

Chromate CrO 4 -2

Nitride N -3

Silver ion Ag +1

Aluminum ion Al +3

Hypochlorite ClO -1

Copper (II) Cu +2

Phosphide P -3

Potassium ion K +1

Iron (II) Fe +2

Dichromate Cr 2 O 7 -2

Sodium ion Na +1

Cyanide CN -1

Chloride Cl -1

Hypochlorite ClO -1

Sulfite SO 3 -2

Bromide Br -1

Hydroxide OH -1

Magnesium ion Mg +2

Nickel (II) Ni +2

Sodium ion Na +1

Hydride H -1

Lead (II) Pb +2