Question

answer me guys please ​

Answer 1

1) N2 + 3H2-----> 2NH3

2) S8 + 12O2-----> 8SO3

3) 2HgO------>2Hg + O2

4) Zn + 2HCl------> ZnCl2  + H2

5) SiCl4 + 4H2O------->  H4SiO4 + 4HCl

6) 2Na + 2H2O-------> 2 NaOH  + H2

7) 2H3PO4 -----------> H4P2O7   +   H2O