1) FeCl3+3NaOH⇒3NaCl+Fe(OH)3
Fe³⁺+3Cl⁻+3Na⁺3OH⁻⇒3Na⁺+3Cl⁻+Fe(OH)3
Fe³⁺+3OH⁻⇒Fe(OH)3
2) H2SO4+2LiOH⇒Li2SO4+2H2O
2H⁺+SO4²⁻+2Li⁺+2OH⁻⇒2Li⁺+SO4²⁻+2H2O
2H⁺+2OH⁻⇒2H2O
1) FeCl3+3NaOH⇒3NaCl+Fe(OH)3
Fe³⁺+3Cl⁻+3Na⁺3OH⁻⇒3Na⁺+3Cl⁻+Fe(OH)3
Fe³⁺+3OH⁻⇒Fe(OH)3
2) H2SO4+2LiOH⇒Li2SO4+2H2O
2H⁺+SO4²⁻+2Li⁺+2OH⁻⇒2Li⁺+SO4²⁻+2H2O
2H⁺+2OH⁻⇒2H2O