<p><b>砷化鋅</b>是一種無機化合物，化學式為Zn<sub>3</sub>As<sub>2</sub>。
</p>
<h2><span id=".E5.88.B6.E5.A4.87"></span><span id="制备">製備</span></h2>
<p>砷化鋅可由單質直接化合得到：</p>
<dl><dd>3Zn + 2As → Zn<sub>3</sub>As<sub>2</sub></dd></dl><h2><span id=".E5.8C.96.E5.AD.A6.E6.80.A7.E8.B4.A8"></span><span id="化学性质">化學性質</span></h2>
<p>砷化鋅不與水反應，但可溶於酸，放出劇毒的AsH<sub>3</sub>：</p>
<dl><dd>Zn<sub>3</sub>As<sub>2</sub> + 6 H<sup>+</sup> → 3 Zn<sup>2+</sup> + 2 AsH<sub>3</sub></dd></dl><h2><span id=".E5.8F.82.E8.80.83.E8.B5.84.E6.96.99"></span><span id="参考资料">參考資料</span></h2>

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**砷化鋅**是一種無機化合物，化學式為 Zn3As2。

## 製備

砷化鋅可由單質直接化合得到：

　
: 3Zn + 2As → Zn3As2

## 化學性質

砷化鋅不與水反應，但可溶於酸，放出劇毒的 AsH3：

　
: Zn3As2 + 6 H+ → 3 Zn2+ + 2 AsH3

## 參考資料
12006-40-5