Respuesta :
yes 2Na + 2H 2 O 2NaOH + H 2 is a balanced chemucal equation
Yes it is.
There are 2 Na atoms on each side,
there are 4 H atoms on each side (2H and H₂),
there are 2 O atoms on each side.
This means that the equation is even (not accounting for energy loss or anything like that).