electrovalencies

Lithium ion

Li +1

Sodium ion

Na +1

Potassium ion

K +1

Silver ion

Ag +1

Copper (II) ion

Cu +2

Ammonium ion

NH4 +1

Hydrogen ion

H +1

Hydronium ion

H3O +1

Magnesium ion

Mg +2

Calcium ion

Ca +2

Barium ion

Ba +2

Maganese (II) ion

Mn 2+

Copper (II) ion

Cu +2

Iron (II) ion

Fe +2

Lead (II) ion

Pb +2

Zinc ion

Zn +2

Nickel (II) ion

Ni +2

Cobalt (II) ion

Co +2

Tin (II) ion

Sn +2

Aluminium ion

Al +3

Iron (III) ion

Fe +3

Chromium (III) ion

Cr 3+

Nitride ion

N 3-

Phosphide ion

P 3-

Oxide ion

O 2-

Sulfide ion

S 2-

Chromate ion

CrO4 2-

Dichromate ion

Cr2O7 2-

Carbonate ion

CO3 2-

Sulfate ion

SO4 2-

Sulfite ion

SO3 2-

Hydrogen Phosphate ion

HPO4 2-

positive electrovalencies

cations

negative electrovaliencies

anions

Fluoride ion

F -1

Chloride ion

Cl-

Bromide ion

Br -1

Iodide ion

I -1

Cyanide ion

CN-

Ethanoate ion

CH3COO -1

Hydroxide ion

OH -1

Nitrate ion

NO3 -1

Nitrite ion

NO2-

Permanganate ion

MnO4 -1

Hydrogen Carbonate ion

HCO3 -1

Hydrogen Sulfate ion

HSO4 -1

Dihydrogen Phosphate ion

H2PO4 -1