Viết phương trình phản tử, phương trình ion đầy đủ và phương trình ion rút gọn cho các phản ứng sau?
1. NaCl + HNO3
2. Pb(OH)2(r) +HNO3
3. Fe2(SO4)3 + AlCl3
4. K2S + H2SO4
5. KHCO3 + HCl
6. Cu(NO3)2 + Na2SO4
7. NaHS + HCl
8. KNO3 + NaCl
9. Pb(NO3)2 + H2S
10. K2CO3 + NaCl
11. Al(OH)3 + HNO3
12. Zn(OH)2 + HCl
13. Fe(NO3)3 + Ba(OH)2
14. KCl + AgNO3
15.K2CO3 + H2SO4
16. Al2(SO4)3 + Ba(NO3)2
17. Na2S + HCl
| STT | PT phân tử | PT ion rút gọn |
| 1. | \(NaCl+HNO_3\rightarrow\times\) | |
| 2. | \(Pb\left(OH\right)_2+2HNO_3\rightarrow Pb\left(NO_3\right)_2+2H_2O\) | \(OH^-+H^+\rightarrow H_2O\) |
| 3. | \(Fe_2\left(SO_4\right)_3+AlCl_3\rightarrow\times\) | |
| 4. | \(K_2S+H_2SO_4\rightarrow K_2SO_4+H_2S\uparrow\) | \(S^{2-}+2H^+\rightarrow H_2S\uparrow\) |
| 5. | \(KHCO_3+HCl\rightarrow KCl+CO_2\uparrow+H_2O\) | \(HCO_3^-+H^+\rightarrow H_2O+CO_2\uparrow\) |
| 6. | \(Cu\left(NO_3\right)_2+Na_2SO_4\rightarrow\times\) | |
| 7. | \(NaHS+HCl\rightarrow NaCl+H_2S\uparrow\) | \(HS^-+H^+\rightarrow H_2S\uparrow\) |
| 8. | \(KNO_3+NaCl\rightarrow\times\) | |
| 9. | \(Pb\left(NO_3\right)_2+H_2S\rightarrow PbS\downarrow+2HNO_3\) | \(Pb^{2+}+S^{2-}\rightarrow PbS\downarrow\) |
| 10. | \(K_2CO_3+NaCl\rightarrow\times\) | |
| 11. | \(Al\left(OH\right)_3+3HNO_3\rightarrow Al\left(NO_3\right)_3+3H_2O\) | \(OH^-+H^+\rightarrow H_2O\) |
| 12. | \(Zn\left(OH\right)_2+2HCl\rightarrow ZnCl_2+2H_2O\) | \(OH^-+H^+\rightarrow H_2O\) |
| 13. | \(2Fe\left(NO_3\right)_3+3Ba\left(OH\right)_2\rightarrow2Fe\left(OH\right)_3\downarrow+3Ba\left(NO_3\right)_2\) | \(Fe^{3+}+3OH^-\rightarrow Fe\left(OH\right)_3\downarrow\) |
| 14. | \(KCl+AgNO_3\rightarrow AgCl\downarrow+KNO_3\) | \(Cl^-+Ag^+\rightarrow AgCl\downarrow\) |
| 15. | \(K_2CO_3+H_2SO_4\rightarrow K_2SO_4+CO_2\uparrow+H_2O\) | \(CO_3^{2-}+2H^+\rightarrow CO_2\uparrow+H_2O\) |
| 16. | \(Al_2\left(SO_4\right)_3+3Ba\left(NO_3\right)_2\rightarrow2Al\left(NO_3\right)_3+3BaSO_4\downarrow\) | \(SO_4^{2-}+Ba^{2+}\rightarrow BaSO_4\downarrow\) |
| 17. | \(Na_2S+2HCl\rightarrow2NaCl+H_2S\uparrow\) | \(S^{2-}+2H^+\rightarrow H_2S\uparrow\) |
1: \(NaCl+HNO_3\) thì ko có phản ứng
2: \(Pb\left(OH\right)_2+2HNO_3\rightarrow Pb\left(NO_3\right)_2+2H_2O\)
=>\(H^++OH^-\rightarrow H_2O\)
4: \(K_2S+H_2SO_4\rightarrow K_2SO_4+H_2S\uparrow\)
=>H++S2-->H2S
