Question

balancear
Ayuda xfa

Answer 1

Respuesta:

F2 + 2HCl ------ 2HF + Cl2

2< F >2

2< Cl >2

2< H >2

6HCl + Al2O3 ------ 3H2O + 2AlCl3

6< Cl >6

2< Al >2

6< H >6

3< O >3

H2SO4 + 2NaCl ------ Na2SO4 + 2HCl

1< S >1

2< Na >2

2< Cl >2

2< H >2

4< O >4