Question

how to write the chemical equation of Barium carbonate decomposes to form barium oxide and carbon dioxide?​

Answer 1

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$\bold{\small{\color{orange}{Decomposition\:reaction:}}}$

In this chemical reaction, barium carbonate decomposes to form barium oxide and carbon dioxide as a products. It is a decomposition reaction. It is also known as a single displacement reaction.

$\bold{\small{\color{green}{Chemical\:Equation:}}}$

$BaCO_3(s) --^{heat}--> BaO(s) + CO_2(g)$

It is a decomposition reaction.

Here, barium carbonate is a reactant and barium oxide and carbon dioxide are products.

Here, barium carbonate and barium oxide both are in solid state, carbon dioxide is in gaseous state.

Answer 2

BaCo3----) BaO+Co2
hope this helps u