碳(C)
一种非金属元素<br>在常温下具有稳定性，不易反应<br>有可燃性
常见的碳单质：金刚石，石墨
二氧化碳(CO<span class="equation-text" contenteditable="false" data-index="0" data-equation="_2"><span></span><span></span></span>)
相关公式
不完全燃烧：<span class="equation-text" contenteditable="false" data-index="0" data-equation="2C + O_2 = 2CO"><span></span><span></span></span>（点燃）
完全燃烧：<span class="equation-text" contenteditable="false" data-index="0" data-equation="C + O_2 = CO_2"><span></span><span></span></span>（点燃）
<span class="equation-text" contenteditable="false" data-index="0" data-equation="C+2CuO=2Cu+CO_2↑"><span></span><span></span></span>（高温）
<span class="equation-text" contenteditable="false" data-index="0" data-equation="CaCO_3+2HCl=CaCl_2+H_2O+CO_2↑"><span></span><span></span></span>
<span class="equation-text" data-index="0" data-equation="CaCO_3=CaO+CO_2↑" contenteditable="false"><span></span><span></span></span>（高温）
<span class="equation-text" contenteditable="false" data-index="0" data-equation="C+CO_2=2CO"><span></span><span></span></span>（高温）
<span class="equation-text" contenteditable="false" data-index="0" data-equation="2CO+O_2=2CO_2"><span></span><span></span></span>（点燃）
<span class="equation-text" contenteditable="false" data-index="0" data-equation="CO_2+H_2O\leftrightarrow"><span></span><span></span></span><span class="equation-text" contenteditable="false" data-index="1" data-equation="H_2CO_3"><span></span><span></span></span>
<span class="equation-text" contenteditable="false" data-index="0" data-equation="Ca(OH)_2+CO_2=CaCO_3↓+H_2O"><span></span><span></span></span>
<span class="equation-text" contenteditable="false" data-index="0" data-equation="CO+CuO=Cu+CO_2"><span></span><span></span></span>（加热）
