Question

Дописать уравнения реакция в молекулярной и ионной формах NaOH+H3 PO4 ->Zn(OH)2+H NO3 ->Al+H2 SO4 ->CuO+HCl ->Al+HCl ->-Ba Cl2+H3 PO4 ->Mg+H2 SO4 ->Al2 O3 +H2 SO3 ->

Answer 1

3NaOH+H3 PO4 ->  Na3 PO4  + 3H2O
Zn(OH)2+2H NO3 ->Zn( NO3)2 + H2O
2Al+2H2 SO4 ->  Al2(SO4)3  +2H2
CuO+2HCl -> CuCl2  + H2O
2Al+6HCl ->2AlCl3  + 3H2
3-Ba Cl2+2H3 PO4 ->Ba3(PO4)2  + 6HCl
Mg+H2 SO4 ->Mg SO4  + H2
Al2 O3 +3H2 SO3 ->Al2(SO3)3  + 3H2O

Answer 2

Molecular and Ionic Equations:

1. NaOH + H3PO4 -> Zn(OH)2 + H3PO4: - Molecular Equation: NaOH + H3PO4 -> Zn(OH)2 + H3PO4 - Ionic Equation: 3Na+ + 3OH- + H3PO4 -> Zn(OH)2 + H3PO4 - Net Ionic Equation: 3Na+ + 3OH- -> Zn(OH)2

2. HNO3 + Al -> H2 + Al(NO3)3: - Molecular Equation: HNO3 + Al -> H2 + Al(NO3)3 - Ionic Equation: H+ + NO3- + Al -> H2 + Al3+ + 3NO3- - Net Ionic Equation: H+ + Al -> H2 + Al3+

3. CuO + HCl -> CuCl2 + H2O: - Molecular Equation: CuO + 2HCl -> CuCl2 + H2O - Ionic Equation: CuO + 2H+ + 2Cl- -> Cu2+ + 2Cl- + H2O - Net Ionic Equation: CuO + 2H+ -> Cu2+ + H2O

4. Al + HCl -> AlCl3 + H2: - Molecular Equation: 2Al + 6HCl -> 2AlCl3 + 3H2 - Ionic Equation: 2Al + 6H+ + 6Cl- -> 2Al3+ + 6Cl- + 3H2 - Net Ionic Equation: 2Al + 6H+ -> 2Al3+ + 3H2

5. BaCl2 + H3PO4 -> Ba3(PO4)2 + 6HCl: - Molecular Equation: 3BaCl2 + 2H3PO4 -> Ba3(PO4)2 + 6HCl - Ionic Equation: 6Cl- + 3Ba2+ + 2H+ + 2PO43- -> Ba3(PO4)2 + 6Cl- + 6H+ - Net Ionic Equation: 3Ba2+ + 2PO43- -> Ba3(PO4)2

6. Mg + H2SO4 -> MgSO4 + H2: - Molecular Equation: Mg + H2SO4 -> MgSO4 + H2 - Ionic Equation: Mg + H+ + SO42- -> Mg2+ + SO42- + H2 - Net Ionic Equation: Mg + 2H+ -> Mg2+ + H2

7. Al2O3 + H2SO3 -> Al2(SO3)3 + H2O: - Molecular Equation: Al2O3 + 3H2SO3 -> Al2(SO3)3 + 3H2O - Ionic Equation: Al2O3 + 6H+ + 6SO32- -> 2Al3+ + 6SO32- + 3H2O - Net Ionic Equation: Al2O3 + 6H+ -> 2Al3+ + 3H2O

Please note that the provided equations are balanced and represent the reactions in both molecular and ionic forms.