1/ 3KOH + FeCl3 = 3KCl + Fe(OH)3↓3K+ + 3OH- + Fe 3+ + 3Cl-= 3K+ + 3Cl- +Fe(OH)33OH- + Fe3+ = Fe(OH)3
2/ 2LiOH + CuSO4 = Li2SO4 +Cu(OH)22Li+ + 2OH- + Cu 2+ + SO4 2-= 2Li+ + SO4 2- +Cu(OH)22OH- + Cu 2 = Cu(OH)2
Fe(OH)3+3KCl
Li2SO4+Cu(OH)2
1/ 3KOH + FeCl3 = 3KCl + Fe(OH)3↓
3K+ + 3OH- + Fe 3+ + 3Cl-= 3K+ + 3Cl- +Fe(OH)3
3OH- + Fe3+ = Fe(OH)3
2/ 2LiOH + CuSO4 = Li2SO4 +Cu(OH)2
2Li+ + 2OH- + Cu 2+ + SO4 2-= 2Li+ + SO4 2- +Cu(OH)2
2OH- + Cu 2 = Cu(OH)2
Fe(OH)3+3KCl
Li2SO4+Cu(OH)2