éæ±é½ä¸æ°´ååºæ¹ç¨å¼
2Al + 6H2O = 2Al(OH)3 + 3H2
æ±å¨å¸¸æ¸©ä¸å°±å¯ä»¥ä¸ä¸éç»åçæéæ±åéï¼ä¿ç§°âéæ±é½â
éæ¯ä¸ç§æ´»æ³¼éå±ï¼å¾å®¹æ被空æ°ä¸çO2æ°§åææ°§åéï¼Al2O3ï¼ãæ°§åéçæ´»æ§è¾ä½ï¼ä¸æä¸ç©ºæ°ãæ°´çååºãæ们æ¥å¸¸ç¨å ·ä¸å¯ç¨éå¶åï¼å°±æ¯å 为å®è¡¨é¢è¦ççè´å¯æ°§åéä¿æ¤èãæéæ¾å ¥Hg(NO3)2溶液ä¸ï¼Hg(NO3)2å¯ç©¿éè´å¯æ°§åéä¿æ¤å±ï¼ä¸éåçç½®æ¢ååºï¼çæ液æéå±æ±ãæ±è½ä¸éå½¢æâéæ±é½âï¼éæ±é½å°±æ¯éåæ±å½¢æç溶液ï¼ï¼ç±äºéæ±é½çåå¨ä½¿éç表é¢ä¸æå½¢æè´å¯çæ°§åèã