posted by Maria .
Mg + HCl ----> MgCl2 + H2
If the water in tube is evaporated , the other product , a white salt remains . Write the balanced chemical equation .
Ans: Mg + HCl ----> MgCl2 + H2 + H2O
I don't know how to balanced it . I'm confusing where O is in reactants to balanced.
Thanks for helping !!!