Напишите ионное полное и ионное сокращённое уравнение реакций: Ba + 2H2o =
Fe + 2HCl =
Ba + 2H2O = Ba(OH)2 + H2↑
Ba+ +2H2O=Ba2+ +2OH- +2h+
2H2O=2OH- +2h+
Fe+ 2HCl= FeCl2+ H2
Fe+ 2H+ + 2cL-=fE+ 2cL- +H2
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Answers & Comments
Ba + 2H2O = Ba(OH)2 + H2↑
Ba+ +2H2O=Ba2+ +2OH- +2h+
2H2O=2OH- +2h+
Fe+ 2HCl= FeCl2+ H2
Fe+ 2H+ + 2cL-=fE+ 2cL- +H2