Question

please tell me chemical and balance equation

This answer is not me this question is my sister class so please tell the answer ​

Answer 1

Answer:

Explanation:

An equation is balanced when the same number of each element is represented on the reactant and product sides. ... The balanced equations are as follows: CaCO3(s)→CaO(s)+CO2(g) CaCO 3 ( s ) → CaO( s ) + CO 2 ( g ) 2C4H10(g)+13O2(g)→8CO2(g)+10H2O(g) 2 C 4 H 10 ( g ) + 13 O 2 ( g ) → 8 CO 2 ( g ) + 10 H 2 O( g )

Answer 2

Answer:

An equation is balanced when the same number of each element is represented on the reactant and product sides. Equations must be balanced to accurately reflect the law of conservation of matter.

Explanation:

I hope that helps your sister