Question

Balanceo por tanteo
N2+H2= NH3
KCIO3=KCL+O2
Al(OH)3=Al2O3+H2O
Al+H2SO4=Al2(SO4)3+H
NaOH+H2SO4=Na2SO4+H2O
Ca(OH)2+HNO3=Ca(NO3)2+H2O
Al(OH)3+H2SO4=Al2(SO4)3+H2O
NH4Cl+CaO=CaCl2+NH3+H2O
AS2O3+S2Cl2=SO2+S+AsCl3
HlO3+HI=I2+H2O

Answer 1

N2 + 3 H2 → 2 NH3

2 KClO3 →2 KCl + 3 O2

2 Al(OH)3→Al2O3 + 3 H2O

2 Al + 3 H2SO4 →Al2(SO4)3 + 3 H2

2 NaOH + H2SO4 →Na2SO4 + 2 H2O

Ca(OH)2 + 2 HNO3 →Ca(NO3)2 + 2 H2O

2 Al(OH)3 + 3 H2SO4→Al2(SO4)3 + 6 H2O
2 NH4Cl + CaO →CaCl2 + 2 NH3 + H2O
2 As2O3 + 6 S2Cl2→  3 SO2 + 9 S + 4 AsCl3
HIO3 + 5 HI → 3 I2 + 3 H2O