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Ðdz¾1986(houchenxmc´ú·¢): ½ð±Ò+4 2013-05-03 09:05:52
houchenxmc: »ØÌûÖö¥ 2013-05-03 09:05:53
Ðdz¾1986: ½ð±Ò+2, ¡ï¡ï¡ïºÜÓаïÖú, лл 2013-05-03 10:38:54
þ»¹Ô­¶þÑõ»¯¹è: 2 Mg + SiO2 ¡ú 2 MgO + Si
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4 Mg + SiO2 ¡ú 2 MgO + Mg2Si

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Mg2Si(s) + 4 HCl(aq) ¡ú SiH4(g) + 2 MgCl2(s)
SiH4 + 2 O2 ¡ú SiO2 + 2 H2O
ËùÒԾͿ´µ½ÁË»ð»¨ËĽ¦.
3Â¥2013-05-03 06:11:10
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Ðdz¾1986

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ÒýÓûØÌû:
3Â¥: Originally posted by zbj at 2013-05-03 06:11:10
þ»¹Ô­¶þÑõ»¯¹è: 2 Mg + SiO2 ¡ú 2 MgO + Si
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4 Mg + SiO2 ¡ú 2 MgO + Mg2Si

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