Расставьте коэффициенты, преобразовав схемы в уравнение реакций а) Mg + HCl => H2 + MgCl2
Б) Hl + O2 => L2 + H2O
в) Al + V2O5 => Al2O3 + V
г) Br2 + Kl => KBr + L2
д) HCl + Al => AlCl3 + H2
е) Al + WO3 => W + Al2O3
ж) l2 + H2S => S + Hl
з) F2 + H2O => HF + O2
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