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信息发布者:


分子
$C + O_{2}\stackrel{点燃}{=\!=\!=}CO_{2}$
$2C + O_{2}\stackrel{点燃}{=\!=\!=}2CO$
$2Cu + CO_{2}\uparrow$

$CO_{2} + Ca(OH)_{2} = CaCO_{3}\downarrow + H_{2}O$

温室效应
$2CO + O_{2}\stackrel{点燃}{=\!=\!=}2CO_{2}$
$CaCO_{3} + 2HCl = CaCl_{2} + H_{2}O + CO_{2}\uparrow$
燃着的木条