Hydrogen
H+
Ammonium
NH4+
Silver
Ag+
Barium
Ba2+
Calcium
Ca2+
Magnesium
Mg2+
Zinc
Zn2+
Manganese
Mn2+
Aluminium
Al3+
Hydroxide
OH-
Nitrate
NO3-
Manganate
MnO4-
Ethanoate
CH3COO-
Oxide
02-
Carbonate
CO32-
Sulphate
SO42-
Thiosulphate
S2O32-
Dichromate
Cr2O72-
Phosphate
PO43-
Ethanoic acid
CH3COOH
Hydrochloric acid
HCl
Nitric acid
HNO3
Sulphuric acid
H2SO4
Phosphoric acid
H3PO4