Question

necesito 10 ecuaciones quimicas

Answer 1

$<var>2H_{2} + O_{2} -------> 2H_{2}O</var>$

 

$<var>CH_{4} + O_{2} -------> H_{2}O +CO_{2}</var>$

 

$2<var>HCl + Ca -------> CaCl_{2}O +H_{2}</var>$

 

$2<var>C_{2}H_{6} + 7O_{2} -------> 4CO_{2}+ 6H_{2}O</var>$

 

$SO<var>_{2} +H_{2}O -------> H_{2}SO<var>_{3}</var></var>$