There is no equation because there is no reaction.
The chemical formula (more correct is formula unit) of sodium chloride is NaCl.
The compound copper (III) chloride doesn't exist !
Copper chloride + Sodium hydroxide --> Copper hydroxide + sodium chloride
Sodium chloride is a salt and copper is an element.
Copper and molten sodium chloride are electrical conductors.
Copper is corroded in a sodium chloride solution; CuCl2 is formed.
Cu(NO3)2 an NaCl don't react, so there is not a balanced equation.
CuCl2 + Na2SO4 --> CuSO4 + 2NaCl
Sodium chloride and and sodium nitrate doesn't react.
The formula unit of sodium chloride is NaCl.
This is not a correct question.
Copper carbonate would precipitate if you combined solutions of copper (II) chloride and sodium carbonate.