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2NaCl + 2H2O===== Cl2 + H2 +2NaOH
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| A | N2 | O2 | ÍÍø | ½«»ìºÏÆøÌ建»ºÍ¨¹ýׯÈȵÄÍÍø |
| B | KCl | K2CO3 | ÑÎËá | ¼ÓÈë¹ýÁ¿µÄÑÎËá¡¢Õô·¢ |
| C | KNO3 | NaCl | ÈÈË® | Èܽ⡢½µÎ½ᾧ¡¢¹ýÂË |
| D | MnO2 | K2MnO4 | ×ãÁ¿µÄË® | Èܽ⡢¹ýÂË¡¢Õô·¢ |