<p><b>二矽化鋯</b>是一種有機化合物，化學式為ZrSi<sub>2</sub>，是鋯的矽化物之一，它可由矽和鋯在1100 °C反應製得，或通過矽和二氧化鋯反應得到：</p>
<dl><dd><span><span><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {ZrO2 + 4 Si -&gt; ZrSi2 + 2 SiO}}}">
  <semantics>
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            <mtext>ZrO</mtext>
            <mrow class="MJX-TeXAtom-ORD">
              <mn>2</mn>
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              <mspace width="0pt" height="0pt" depth=".2em"></mspace>
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          <mo>+</mo>
          <mn>4</mn>
          <mspace width="thinmathspace"></mspace>
          <mtext>Si</mtext>
          <mo stretchy="false">⟶<!-- ⟶ --></mo>
          <msubsup>
            <mtext>ZrSi</mtext>
            <mrow class="MJX-TeXAtom-ORD">
              <mn>2</mn>
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          <mo>+</mo>
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    </mrow>
    <annotation encoding="application/x-tex">{\displaystyle {\ce {ZrO2 + 4 Si -&gt; ZrSi2 + 2 SiO}}}</annotation>
  </semantics></math></span></span></dd></dl><p>它在空氣中加熱，會生成矽酸鋯保護膜。</p>
<h2><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span><span id="参考文献">參考文獻</span></h2>

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**二矽化鋯**是一種有機化合物，化學式為 ZrSi2，是鋯的矽化物之一，它可由矽和鋯在 1100 °C 反應製得，或通過矽和二氧化鋯反應得到：

　
: ${\ce {ZrO2 + 4 Si -> ZrSi2 + 2 SiO}}$

它在空氣中加熱，會生成矽酸鋯保護膜。

## 參考文獻
12039-90-6