закончите уравнения реакций: 1. Na+ H2O --> 2. Fe+ HCL --> 3. Al+ H2SO4 --> 4. Ba+ HCL --> 5. Zn+ H2SO4 --> 6. Li2O+ HCL --> 7. ZnO+ HNO3 --> 8. CaO+ H3PO4 --> 9. MgO+ HNO3 --> 10. Fe2O3+ H2SO4 -->
закончите уравнения реакций: 1. Na+ H2O --> 2. Fe+ HCL --> 3. Al+ H2SO4 --> 4. Ba+ HCL --> 5. Zn+ H2SO4 --> 6. Li2O+ HCL --> 7. ZnO+ HNO3 --> 8. CaO+ H3PO4 --> 9. MgO+ HNO3 --> 10. Fe2O3+ H2SO4 -->
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1. 2Na+ 2H2O -->2NaOH + H2
2. Fe+ 2HCL --> FeCl2 + H2
3. 2Al+ 3H2SO4 --> Al2(SO4)3 + 3H2
4. Ba+ 2HCL --> BaCl2 + H2
5. Zn+ H2SO4 --> ZnSO4 + H2
6. Li2O+ 2HCL -->2LiCl + H2O
7. ZnO+ 2HNO3 --> Zn(NO3)2 + H2O
8. 3CaO+ 2H3PO4 -->Ca3(PO4)2 + 3H2O
9. MgO+ 2HNO3 --> Mg(NO3)3 + H2O
10. Fe2O3+ 3H2SO4 -- Fe2(SO4)3 + 3H2O