Copper (III) oxide formula
CuO
Sodium hydroxide formula
NaOH
Hydrochloric acid formula
HCl
Sulfuric acid formula
H2SO4
Hydroxide (ion) formula
OH-
Nitrate (ion) formula
NO3-
Calcium carbonate formula
CaCO3
Copper(ll) sulfate formula
CuSO4
Nitric acid formula
HNO3
Hydron (ion) formula
H+
Sulfate (ion) formula
SO 2-
4
Potassium nitrate formula
KNO3
Carbonate ion formula
CO (2-) Or CO -2
3 3