2Na+Br₂-->2NaBr 2Fe+3Cl₂-->2FeCl₃ N₂+3H₂-->2NH₃4Al+3C-->Al₄C₃3Mg+2P-->Mg₃P₂ 4B+3O₂-->2B₂O₃ 2H₂O-->2H₂+O₂2Fe+3Br₂-->2FeBr₃2Na+H₂-->2NaH 4P+5O₂-->2P₂O₅2K+S-->K₂S 4Ag+O₂-->2Ag₂O 2Al+3I₂-->2All₃C+2H₂-->CH₄Уровень 22Al+WO₃-->W+Al₂O₃PbO₂+2H₂-->Pb+2H₂O4NH₃+3O₂-->2N₂+6H₂OCa+2HCl-->CaCl₂+H₂2Al+Cr₂O₃-->Al₂O₃+2Cr2KNO₃-->2KNO₂+O₂Na₂SO₄+BaCl₂-->BaSO₄+2NaCl2Na₂O₂+2H₂O-->4NaOH+O₂CH₄+2O₂-->CO₂+2H₂OFe₂O₃+6HCl-->2FeCl₃+3H₂O2H₂S+3O₂-->2SO₂+2H₂OAl₂O₃+6HCl-->2AlCl₃+3H₂O3 УровеньZn(OH)₂+2HNO₃-->Zn(NO₃)₂+2H₂OBa(NO₃)₂+K₂SO₄-->BaSO₄+2KNO₃Na₂SiO₃+CaCl₂-->2NaCl+CaSiO₃CuCl₂+2KOH-->Cu(OH)₂+2KClBa(OH)₂+2HNO₃-->Ba(NO₃)₂+2H₂O2K₃PO₄+3Ba(NO₃)₂-->6KNO₃+Ba₃(PO₄)₂