1. Ca + 2HNO3 = Ca(NO3)2 + H2 2. CaO + 2HNO3 = Ca(NO3)2 + H2O 3. Ca(OH)2 + 2HNO3 = Ca(NO3)2 + 2H2O 4. CaO + N2O5 = Ca(NO3)2 5. 2HNO3 + CaCO3 = Ca(NO3)2 + H2CO3 6. Ca(OH)2 + 2NaNO3 = Ca(NO3)2 + 2NaOH 7. Ca + Mg(NO3)2 = Ca(NO3)2 + Mg 8. CaCl2 + Zn(NO3)2 = ZnCl2 + Ca(NO3)2
1. Ca + 2HNO₃ -> Ca(NO₃)₂ + H₂ Ca⁰ + 2H⁺ + -> Ca²⁺ + NO₃⁻ + H₂ Ca⁰ + 2H⁺ ->Ca²⁺ + H₂ 2. CaO + 2HNO₃ -> Ca(NO₃)₂ + H₂O CaO + 2H⁺ + NO₃⁻ ->Ca²⁺ + NO₃⁻ + H₂O CaO + 2H⁺ ->Ca²⁺ + H₂O 3.Ca(OH)₂ + 2HNO₃ -> Ca(NO₃)₂ + H₂O Ca²⁺ + 2OH⁻ + 2H⁺ + NO₃⁻ ->Ca²⁺ + NO₃⁻ + H₂O 2OH⁻ + 2H⁺ -> H₂O 4. CaO + N₂O₅->Ca(NO₃)₂ 5. Ca(OH)₂ + N₂O₅ -> Ca(NO₃)₂ + H₂O hmm w tym 4 i 5 cos mi sie nie zgadza z ilascia tlenu 6. Ca(OH)₂ + Cu(NO₃)₂-> Ca(NO₃)₂ + Cu(OH)₂ 7.CaSO₄ + Cu(NO₃)₂ -> Ca(NO₃)₂ + CuSO₄ 8. Ca + Cu(NO₃)₂ -> Ca(NO₃)₂ + Cu