Question

Please balance these equations
Zn + HCl --> ZnCl2 + H2
KClO3 --> KCl +O2
NaCl + F2 --> NaF + Cl2
Na + H2O --> NaOH + H2
H2O2 --> H2O + O2

Answer 1

Answer:

Zn+2HCL-ZNCL2+H2

KCLO3-KCL+2O2

Answer 2

Answer:

To balance the equation we have to consider the law conservation of mass.

Explanation:

1) Zn + 2HCl forms ZnCl2 + H2

2) 2KClO3 forms 2KCl + 3O2

3) 2NaCl + F2 forms 2NaF + Cl2

4) 2Na + 2H2O forms 2NaOH + H2

5) 2H2O2 forms 2H2O + O2

HOPE THIS HELPS!!