Автор - bingo2195

составить 5 уравнений с HCI, H2SO4, H3P04.

Ответ

Автор - ironVirgo

HCl

1)Na + HCL -> 2Na + 2HCL=2NaCl+H2

2)Mg + HCL -> Mg + 2HCL=MgCl2+H2

3)Al + HCL -> 2Al + 6HCL=2AlCl3+3H2

4)CaO + HCL -> CaO + 2HCL=CaCl2+H2O

5)Zn + HCL -> Zn + 2HCL=ZnCl2+H2

H2SO4

1)Zn + H2SO4(разб) = ZnSO4 + H2

2)Сu + 2 H2SO4 (конц) = CuSO4 + SO2 + 2H2O

3)Zn + 2 H2SO4 (конц) = ZnSO4 + SO2 + 2H2O

4)H2SO4 + 2 NaOH = Na2SO4 + 2H2O

5)H2SO4 + CaOH = CaSO4 + 2H2O

H3PO4

1)H3PO4 + 3KOH -> K3PO4 + 3H2O

2)NaOH + H3PO4 = 3NaOH + H3PO4 -> Na3PO4 + 3H2O

3) Ca + H3PO4 = 3Ca + 2H3PO4 = Ca3(PO4)2 + 3H2

4) LiOH +H3PO4 = 3LiOH +H3PO4 -] Li3PO4 + 3H20

5) Mg+H3PO4 = 3Mg + 2H3PO4 -> Mg3(PO4)2 + 3H2

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