The chemical formula for copper oxide is CuO.
Copper oxide (CuO) reacts with hydrogen gas (H2) to form copper (Cu) and water (H2O). The word equation for this reaction is: copper oxide + hydrogen gas → copper + water.
The word equation for the corrosion of copper is: Copper + Oxygen + Water → Copper Oxide.
Carbon + Copper oxide -> Copper + Carbon dioxide
The word equation for copper reacting with oxygen is: copper + oxygen → copper oxide.
Copper oxide reacts with sulfuric acid to form copper sulfate and water. The word equation is: Copper oxide + sulfuric acid → copper sulfate + water.
Copper oxide (CuO) reacts with hydrogen gas (H2) to form copper (Cu) and water (H2O). The word equation for this reaction is: copper oxide + hydrogen gas → copper + water.
The word equation for the corrosion of copper is: Copper + Oxygen + Water → Copper Oxide.
Carbon + Copper oxide -> Copper + Carbon dioxide
The word equation for copper reacting with oxygen is: copper + oxygen → copper oxide.
Copper oxide reacts with sulfuric acid to form copper sulfate and water. The word equation is: Copper oxide + sulfuric acid → copper sulfate + water.
Since there are two valence states for copper, Cu+ and Cu2+, there are two compounds formed from copper and oxygen:Copper (I) Oxide = Cu2O (equation: 4Cu + O2 --> 2Cu2O)Copper (II) Oxide = CuO (equation: 2Cu + O2 --> 2CuO)
CuCO3 ==> CO2 + CuO (heat is the catalyst, written above the arrow)
When malachite is heated, it decomposes into copper(II) oxide and carbon dioxide. The word equation for this reaction is: Copper(II) carbonate (malachite) → Copper(II) oxide + Carbon dioxide.
CuCO3 ==> CO2 + CuO (heat is the catalyst, written above the arrow)
Balanced equation: CuO + 2HCl --> CuCl2 + H2O Word equation: One mole of copper (II) oxide plus two moles of hydrochloric acid produces (or yields) one mole of copper (II) chloride plus one mole of water.
The word equation for the reaction 2Cu + O2 -> 2CuO is: Copper + Oxygen -> Copper(II) oxide.
Copper oxide+ Sulphuric acid ----> copper sulphate +water