Answer to Question #189591 in General Chemistry for Angelyse Cobos

Question

2NaCl + MgO -> Na2O+ MgCl2

Answer 1

$Nacl\ + MgO\to$ $Na_2O\ +MgCl_2$

now balancing the equation we get-

$2Nacl\ +MgO\to$ Na$_20+\ MgCl_2$