• Предмет: Химия
  • Автор: mark0tght
  • Вопрос задан 8 лет назад

Дописать уравнения химических реакций; 1)Вa+H2O= 2)BaO+H2O= 3) CaO+H2SO4= 4)BaO+SO2= 5)SO3+H2O= 6)BaO+HNO3= 7)H2O+P2O5= 8) Fe(OH)3= 9)Fe+O2= 10)H2O+CO2= 11)P+O2= 12)H2O2= 13)KMnO4= 14)Ba+O2= 15)KOH+H2SO4= 16)SO2+NaOH = 17)ROH+CuCl2= 18) NaOH+FeCl3= Надо срочно

Ответы

Ответ дал: sebrithien
0

1) :Ba + 2H_{2}O = H_{2} + Ba(OH)_{2}\2) :BaO + H_{2}O = Ba(OH)_{2}\3) :CaO + H_{2}SO_{4} = CaSO_{4} + H_{2}O\4) :BaO + SO_{2} = BaSO_{3}\5) :SO_{3} + H_{2}O = H_{2}SO_{4}\6) :BaO + 2HNO_{3} = Ba(NO_{3})_{2} + H_{2}O\7) :3H_{2}O + P_{2}O_{5} = 2H_{3}PO{4}\8) :2Fe(OH)_{3} = 3H_{2}O + Fe_{2}O_{3}\9) :2Fe + O_{2} = 2FeO\10) :H_{2}O + CO_{2} = H_{2}CO_{3}\11) :4P + 5O_{2} = 2P_{2}O_{5}\12) :2H_{2}O_{2} = O_{2} + 2H_{2}O\13) :2KMnO_{4} = O_{2} + MnO_{2} + K_{2}MnO_{4}

14) :Ba + O_{2} = BaO_{2}\15) :2KOH + H_{2}SO_{4} = K_{2}SO_{4} + 2H_{2}O\16) :SO_{2} + 2NaOH = Na_{2}SO_{3} + H_{2}O\17) :2KOH + CuCl_{2} =  Cu(OH)_{2} + 2KCl\18) : 3NaOH + FeCl_{3} = Fe(OH)_{3} + 3NaCl

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