Question

can u balance these equations
__Ca+O2 ___CaO

__Na20+___H2O ____NaOH

Answer 1

The first one is “2 Ca + 1O2(or can be left blank since it’s a 1) yields(or equals) 2CaO.”

The second, “ 1Na2O + 1 H2O = 2 NaOH”