\(Fe_2O_3+6HCl\rightarrow2FeCl_3+3H_2O\)
\(Na_2O+H_2O\rightarrow2NaOH\)
\(\rightarrow\)
\(FeCl_3+3NaOH\rightarrow Fe\left(OH\right)_3+3NaCl\)
F e 2 O 3 + 6 H C l → 2 F e C l 3 + 3 H 2 O
N a 2 O + H 2 O → 2 N a O H
F e C l 3 + 3 N a O H → F e ( O H ) 3 + 3 N a C l