What is the net ionic equation of the reaction of mgcl2 with naoh?

The net ionic equation will be MgCl₂ + 2 NaOH → Mg (OH) ₂ + 2 NaCl

Explanation:

Ionization of MgCl₂ is as follows

MgCl₂ → Mg²⁺ + 2 Cl⁻

Ionization of NaOH is as follows

NaOH → Na⁺ + OH⁻

It is a one type of substitution reaction where OH⁻ combined with Mg²⁺ to give magnesium hydroxide.

On the other hand Cl⁻ combined with Na⁺ to give sodium chloride as product.

Using proper stoichiometry to balanced the number of atoms in both side.