![Na<sub>2</sub>S<sub>2</sub>](https://imgs.zsbeike.com/imgs/F/F09068/f09068.0022.6[15d54f27b02e].png)
 (1)2Na2S2+3O2=2Na2S2O3(2)2Na2S2+3O2+10H2O=2[Na2S2O3·5H2O](4)Na2S2+KCN=Na2S+KSCN(5)Na2S2+SnS=Na2SnS3(6)2Na2S2+6NaHSO3=5Na2S2O3+3H2O(7)Na2S2+Na2SO3=Na2S+Na2S2O3(8)Na2S2+7H2O2+2NaOH=2Na2SO4+8H2O (共 191 字) [阅读本文] >>
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 (1)2Na2S2+3O2=2Na2S2O3(2)2Na2S2+3O2+10H2O=2[Na2S2O3·5H2O](4)Na2S2+KCN=Na2S+KSCN(5)Na2S2+SnS=Na2SnS3(6)2Na2S2+6NaHSO3=5Na2S2O3+3H2O(7)Na2S2+Na2SO3=Na2S+Na2S2O3(8)Na2S2+7H2O2+2NaOH=2Na2SO4+8H2O (共 191 字) [阅读本文] >>