Question

Hoàn thành các phương trình phản ứng sau : 
\(Cl_2+NaOH\rightarrow\) 

\(H_2S+Br_2+H_2O\rightarrow\)

\(NaCl+AgNO_3\rightarrow\)

Answer 1

\(2NaOH+Cl_2\rightarrow NaCl+NaClO+H_2O\)

\(H_2S+4Br_2+4H_2O\rightarrow8HBr+H_2SO_4\)

\(NaCl+AgNO_3\rightarrow AgCl+NaNO_3\)

Answer 2

$2NaOH + Cl_2 \to NaCl + NaClO + H_2O$

$H_2S + 4Br_2 + 4H_2O \to 8HBr + H_2SO_4$

$NaCl + AgNO_3 \to AgCl + NaNO_3$