Question

17£®Ð´³öÏÂÁз´Ó¦µÄ·ûºÅ±í´ïʽ²¢»Ø´ðÎÊÌ⣺
£¨1£©µãȼþÌõ×÷Ðźŵ¯2Mg+O₂$\frac{\underline{\;µãȼ\;}}{\;}$2MgO
£¨2£©È¼ÉÕºìÁ×ÖÆÔìÑÌÄ»µ¯4P+5O₂$\frac{\underline{\;µãȼ\;}}{\;}$2P₂O₅
£¨3£©¼ÓÈÈÂÈËá¼ØºÍ¶þÑõ»¯Ã̵ĻìºÏÎïÖÆÑõÆø2KClO₃$\frac{\underline{MnO_2}}{¡÷}$2KCl+3O₂¡ü
£¨4£©µç½âË®2H₂O$\frac{\underline{\;ͨµç\;}}{\;}$2H₂¡ü+O₂¡ü
£¨5£©ÇâÆøȼÉÕ2H₂+O₂$\frac{\underline{\;µãȼ\;}}{\;}$2H₂O
ÉÏÊö·´Ó¦ÖУ¬ÊôÓÚ»¯ºÏ·´Ó¦µÄÊÇ£¨1£©£¨2£©£¨5£©£¬ÊôÓڷֽⷴӦµÄÊÇ£¨3£©£¨4£©£¬ÊôÓÚÑõ»¯·´Ó¦µÄÊÇ£¨1£©£¨2£©£¨5£©£®£¨ÌîÐòºÅ£©

Answer 1

·ÖÎö Ê×Ïȸù¾Ý·´Ó¦Ô­ÀíÕÒ³ö·´Ó¦Îï¡¢Éú³ÉÎï¡¢·´Ó¦Ìõ¼þ£¬¸ù¾Ý»¯Ñ§·½³ÌʽµÄÊéд·½·¨¡¢²½Ö裨д¡¢Åä¡¢×¢¡¢µÈ£©½øÐÐÊéд£»ÔÙ¸ù¾Ý·´Ó¦ÌØÕ÷È·¶¨·´Ó¦ÀàÐÍ£®

½â´ð ½â£º£¨1£©Ã¾´øÔÚ¿ÕÆøÖÐȼÉÕÉú³ÉÑõ»¯Ã¾£¬·¢³öÒ«Ñ۵İ׹⣬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2Mg+O₂$\frac{\underline{\;µãȼ\;}}{\;}$2MgO£®
£¨2£©ºìÁ×ÔÚ¿ÕÆøÖÐȼÉÕÉú³ÉÎåÑõ»¯¶þÁ×£¬²úÉú´óÁ¿µÄ°×ÑÌ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º4P+5O₂$\frac{\underline{\;µãȼ\;}}{\;}$2P₂O₅£®
£¨3£©ÂÈËá¼ØÔÚ¶þÑõ»¯Ã̵Ĵ߻¯×÷ÓÃÏÂÉú³ÉÂÈ»¯¼ØºÍÑõÆø£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2KClO₃$\frac{\underline{MnO_2}}{¡÷}$2KCl+3O₂¡ü£®
£¨4£©Ë®Í¨µç·Ö½âÉú³ÉÇâÆøºÍÑõÆø£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2H₂O$\frac{\underline{\;ͨµç\;}}{\;}$2H₂¡ü+O₂¡ü£®
£¨5£©ÇâÆøȼÉÕÉú³ÉË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2H₂+O₂$\frac{\underline{\;µãȼ\;}}{\;}$2H₂O£®
£¨1£©£¨2£©£¨5£©·ûºÏ¡°¶à±äÒ»¡±µÄÌØÕ÷£¬¾ùÊôÓÚ»¯ºÏ·´Ó¦£»
£¨3£©£¨4£©·ûºÏ¡°Ò»±ä¶à¡±µÄÌØÕ÷£¬¾ùÊôÓڷֽⷴӦ£»
£¨1£©£¨2£©£¨5£©¾ùÊÇÎïÖÊÓëÑõÆø·¢ÉúµÄ·´Ó¦£¬¾ùÊôÓÚÑõ»¯·´Ó¦£®
¹Ê´ð°¸Îª£º£¨1£©2Mg+O₂$\frac{\underline{\;µãȼ\;}}{\;}$2MgO£»£¨2£©4P+5O₂$\frac{\underline{\;µãȼ\;}}{\;}$2P₂O₅£»£¨3£©2KClO₃$\frac{\underline{MnO_2}}{¡÷}$2KCl+3O₂¡ü£»£¨4£©2H₂O$\frac{\underline{\;ͨµç\;}}{\;}$2H₂¡ü+O₂¡ü£»£¨5£©2H₂+O₂$\frac{\underline{\;µãȼ\;}}{\;}$2H₂O£®
£¨1£©£¨2£©£¨5£©£»£¨3£©£¨4£©£¨1£©£¨2£©£¨5£©£®

µãÆÀ ±¾ÌâÄѶȲ»´ó£¬¿¼²éѧÉú¸ù¾Ý·´Ó¦Ô­ÀíÊéд»¯Ñ§·½³Ìʽ¡¢Åж¨·´Ó¦ÀàÐ͵ÄÄÜÁ¦£¬ÕÆÎÕ»¯Ñ§·½³ÌʽµÄÊéд·½·¨£¨Ð´¡¢Åä¡¢×¢¡¢µÈ£©¡¢ËÄÖÖ»ù±¾·´Ó¦ÀàÐ͵ÄÌØÕ÷¼´¿ÉÕýÈ·½â´ð±¾Ì⣮