Question

Write chemical reaction of metals and nonmetals with H2o

Answer 1

zinc    +    steam      →       zinc oxide     +   hydrogen.
Zn(s)   +   H2O(g)              ZnO(s)         +         H2(g)

SO2+H2O→H2SO3

Answer 2

 2Na        + H2O ----------------> H2               +      Na2O 
metal          water                      hydrogen     sodium oxide

NO2 + H2O -------------> HNO3 + NO