Al + O2 +2Al2O3 FeCl2 + Cl2 → FeCl3 Mg + P → Mg3P2 SiH4 + O2 → SiO2 + H2O CuCl2 + NaOH → Cu(OH)2 + NaCl C2H2 + O2 +
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скачай фотоматч там все есть