Respuesta :
[tex]\qquad\qquad\huge\underline{{\sf Answer}}☂[/tex]
Here's the required chemical equation for given reaction ~
[tex] \sf \: BaCl_2 + 2 \: NaOH \rightarrow 2 \: NaCl + Ba(OH)_2[/tex]
1 mole of Barium chloride reacts with 2 moles of Sodium hydroxide to form 2 moles of Sodium Chloride and 1 mole of Barium hydroxide.
Note : There can be a reaction with some different values or moles, but the proportion should be same