August 2022 1 2 Report

Расставьте коэффициенты 

1) Fe + Cl(2снизу)=FeCl(3cybpe)

2) P+Cl(2cнизу)=PCl(5снизу)

3) Cl(2cybpe) + H(2cнизу)O= HCl + O(2cybpe)

4) Cl2 + NaOH = NaClO + H2O

5) Cl2 + NaOH = NaClO3+NaCl + H2O

(все цифры снизу)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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