Ammonium
NH4+
Copper(I)
Cu+
Hydrogen
H+
Potassium
K+
Silver
Ag+
Sodium
Na +
Calcium
Ca2+
Copper(II)
Cu2+
Iron(II)
Fe2+
lead(II)
Pb2+
Magnesium
Mg2+
Mercury(I)
Hg2 2+
Mercury(II)
Hg2+
Tin(II)
Sn2+
Zinc
Zn2+
Aluminum
AI3+
Iron(III)
Fe3+
Acetate
C2H3O2-
Bicarbonate
HCO3-
Bisulfate
HSO4-
Bromide
Br-
Chlorate
CIO3-
Chloride
CI-
Cyanide
CN-
Dihydrogen phosphate
H2PO4-
Fluoride
F-
Hydroxide
OH-
Iodide
I-
Nitrate
NO3-
Nitrite
NO2-
Permanganate
MnO4-
Carbonate
CO3 2-
Chromate
CrO4 2-
Dichromate
Cr2O7 2-
Hydrogen phosphate
HPO4 2-
Oxide
O2-
Peroxide
O2 2-
Silicate
SiO3 2-
Sulfate
SO4 2-
Sulfide
S2-
Phosphate:
PO4 3-