Phương trình phản ứng nào sau đây viết sai?
A. $\displaystyle FeC{{O}_{3}}~+\text{ }2HN{{O}_{3}}~~\to ~~Fe{{\left( N{{O}_{3}} \right)}_{2}}~+\text{ }C{{O}_{2}}~+\text{ }{{H}_{2}}O.$
B. $\displaystyle 2FeC{{l}_{2}}~+\text{ }C{{l}_{2}}~\text{ }\xrightarrow{{{t}^{o}}}~~2FeC{{l}_{3}}.$
C. $\displaystyle 2FeC{{l}_{3}}~+\text{ }2KI\text{ }~\to ~~2FeC{{l}_{2}}~+\text{ }2KCl\text{ }+\text{ }{{I}_{2}}.$
D. $\displaystyle F{{e}_{2}}{{O}_{3}}~+\text{ }6HN{{O}_{3}}~\xrightarrow{{}}2Fe{{\left( N{{O}_{3}} \right)}_{3}}~+\text{ }3{{H}_{2}}O.~$
A. $\displaystyle FeC{{O}_{3}}~+\text{ }2HN{{O}_{3}}~~\to ~~Fe{{\left( N{{O}_{3}} \right)}_{2}}~+\text{ }C{{O}_{2}}~+\text{ }{{H}_{2}}O.$
B. $\displaystyle 2FeC{{l}_{2}}~+\text{ }C{{l}_{2}}~\text{ }\xrightarrow{{{t}^{o}}}~~2FeC{{l}_{3}}.$
C. $\displaystyle 2FeC{{l}_{3}}~+\text{ }2KI\text{ }~\to ~~2FeC{{l}_{2}}~+\text{ }2KCl\text{ }+\text{ }{{I}_{2}}.$
D. $\displaystyle F{{e}_{2}}{{O}_{3}}~+\text{ }6HN{{O}_{3}}~\xrightarrow{{}}2Fe{{\left( N{{O}_{3}} \right)}_{3}}~+\text{ }3{{H}_{2}}O.~$
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Hóa Học lớp 12
