2KClO3 -----> 2KCl + 3O2
Alcatuim raportul:
x/2 = 6/3 <=>x=6*2/3=4 mol
R/S:v(KClO3)=4 mol
2Fe+3Cl2 -----> 2FeCl3
4/2=x/2 <=>x=4*2/2=8/2=4 mol
R/S:v(FeCl3)=4 mol