Exercise 9 | The periodic table and Chemical Periodicity

Balance the following equations:

NH4NO2 → N2 + H2O

Ca(ClO3)2 → CaCl2 + O2

C2H5OH + O2 → CO + H2O

Fe2(SO4)3 + KOH → K2SO4 + Fe(OH)3

KClO3 → KCl + O2

NH4NO2 → N2 + 2 H2O

Ca(ClO3)2 → CaCl2 + 3 O2

2 C2H5OH + 5 O2 → 4 CO + 6 H2O

Fe2(SO4)3 + 6 KOH → 3 K2SO4 + 2 Fe(OH)3

2 KClO3 → 2 KCl + 3 O2