1.
The chemical reaction is written as follows:
[tex]Fe_2O_3(s)+3CO(g)\rightarrow2Fe(s)+3CO_2(g)[/tex]2.
The chemical reaction is written as follows:
[tex]\text{CoCl}_3(l)+3NaOH(l)\rightarrow Co(OH)_3(s)+3\text{NaCl(l)}[/tex]Thus, the balanced chemical equation with their state is written as above.