Question

Balance the following chemical equations :
(i) Al(s) + HCl(aq) → AlCl3(aq) + H2(g)
(ii) Fe(s) +H2O (g) → Fe3O4(s) + H2(g)
(Steam)
(iii) NH3(g) + O2(g) → N2(g) + H2O(g)
(iv) Cl2(g) + KBr(aq) → KCl(aq) + Br2(aq)

Answer 1

Answer:

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Answer 2

( i ) 2Al + 6HCl => 2AlCl3 + 3H2

( ii ) 3Fe + H2O => Fe3O + H2

( iii ) 2NH6 + 3O2 => N2 + 6H2O

( iv ) Cl2 + 2KBr => 2KCl + Br2