Question

5£®Ð´³öÏÂÁл¯Ñ§·½³Ìʽ£®
£¨1£©Ë®µç½âÉú³ÉÇâÆøºÍÑõÆø£º2H₂O$\frac{\underline{\;ͨµç\;}}{\;}$2H₂¡ü+O₂¡ü£®
£¨2£©¶þÑõ»¯Ì¼Í¨È˳ÎÇåʯ»ÒË®£¬Ê¹Æä±ä»ë×Ç£ºCO₂+Ca£¨OH£©₂=CaCO₃¡ý+H₂O£®
£¨3£©ÌúÔÚÑõÆøÖÐȼÉÕÉú³ÉËÄÑõ»¯ÈýÌú£º3Fe+2O₂$\frac{\underline{\;µãȼ\;}}{\;}$Fe₃O₄£®
£¨4£©¼ÓÈÈÂÈËá¼ØºÍ¶þÑõ»¯Ã̵ĻìºÏÎïÖÆÈ¡ÑõÆø£º2KClO₃$\frac{\underline{MnO_2}}{¡÷}$2KCl+3O₂¡ü£®
£¨5£©ºìÁ×ȼÉÕ£º4P+5O₂$\frac{\underline{\;µãȼ\;}}{\;}$2P₂O₅£®
ÒÔÉÏÊôÓÚ»¯ºÏ·´Ó¦µÄÊÇ3¡¢5£»ÊôÓڷֽⷴӦµÄÊÇ1¡¢4£®

Answer 1

·ÖÎö £¨1£©¸ù¾ÝË®ÔÚͨµçµÄÌõ¼þÏÂÉú³ÉÇâÆøºÍÑõÆø½øÐзÖÎö£»
£¨2£©¸ù¾Ý¶þÑõ»¯Ì¼ºÍÇâÑõ»¯¸Æ·´Ó¦Éú³É̼Ëá¸Æ³ÁµíºÍË®½øÐзÖÎö£»
£¨3£©¸ù¾ÝÌúºÍÑõÆøÔÚµãȼµÄÌõ¼þÏÂÉú³ÉËÄÑõ»¯ÈýÌú½øÐзÖÎö£»
£¨4£©¸ù¾ÝÂÈËá¼ØÔÚ¶þÑõ»¯Ã̵Ĵ߻¯×÷ÓÃϼÓÈÈÉú³ÉÂÈ»¯¼ØºÍÑõÆø½øÐзÖÎö£»
£¨5£©¸ù¾ÝºìÁ׺ÍÑõÆøÔÚµãȼµÄÌõ¼þÏÂÉú³ÉÎåÑõ»¯¶þÁ×½øÐзÖÎö£®

½â´ð ½â£º£¨1£©Ë®ÔÚͨµçµÄÌõ¼þÏÂÉú³ÉÇâÆøºÍÑõÆø£¬»¯Ñ§·½³ÌʽΪ£º2H₂O$\frac{\underline{\;ͨµç\;}}{\;}$2H₂¡ü+O₂¡ü£¬¸Ã·´Ó¦ÊôÓڷֽⷴӦ£»
£¨2£©¶þÑõ»¯Ì¼ºÍÇâÑõ»¯¸Æ·´Ó¦Éú³É̼Ëá¸Æ³ÁµíºÍË®£¬»¯Ñ§·½³ÌʽΪ£ºCO₂+Ca£¨OH£©₂=CaCO₃¡ý+H₂O£¬¸Ã·´Ó¦²»ÊôÓÚ»ù±¾·´Ó¦ÀàÐÍ£»
£¨3£©ÌúºÍÑõÆøÔÚµãȼµÄÌõ¼þÏÂÉú³ÉËÄÑõ»¯ÈýÌú£¬»¯Ñ§·½³ÌʽΪ£º3Fe+2O₂$\frac{\underline{\;µãȼ\;}}{\;}$Fe₃O₄£¬¸Ã·´Ó¦ÊôÓÚ»¯ºÏ·´Ó¦£»
£¨4£©ÂÈËá¼ØÔÚ¶þÑõ»¯Ã̵Ĵ߻¯×÷ÓÃϼÓÈÈÉú³ÉÂÈ»¯¼ØºÍÑõÆø£¬»¯Ñ§·½³ÌʽΪ£º2KClO₃$\frac{\underline{MnO_2}}{¡÷}$2KCl+3O₂¡ü£¬¸Ã·´Ó¦ÊôÓڷֽⷴӦ£»
£¨5£©ºìÁ׺ÍÑõÆøÔÚµãȼµÄÌõ¼þÏÂÉú³ÉÎåÑõ»¯¶þÁ×£¬»¯Ñ§·½³ÌʽΪ£º4P+5O₂$\frac{\underline{\;µãȼ\;}}{\;}$2P₂O₅£¬¸Ã·´Ó¦ÊôÓÚ»¯ºÏ·´Ó¦£®
ËùÒÔÊôÓÚ»¯ºÏ·´Ó¦µÄÊÇ3¡¢5£»ÊôÓڷֽⷴӦµÄÊÇ1¡¢4£®
¹Ê´ð°¸Îª£º£¨1£©2H₂O$\frac{\underline{\;ͨµç\;}}{\;}$2H₂¡ü+O₂¡ü£»
£¨2£©CO₂+Ca£¨OH£©₂=CaCO₃¡ý+H₂O£»
£¨3£©3Fe+2O₂$\frac{\underline{\;µãȼ\;}}{\;}$Fe₃O₄£»
£¨4£©2KClO₃$\frac{\underline{MnO_2}}{¡÷}$2KCl+3O₂¡ü£»
£¨5£©4P+5O₂$\frac{\underline{\;µãȼ\;}}{\;}$2P₂O₅£®
3¡¢5£»1¡¢4£®

µãÆÀ ÔÚ½â´ËÀàÌâʱ£¬Ê×ÏÈ·ÖÎöÓ¦ÓõÄÔ­Àí£¬È»ºóÕÒ³ö·´Ó¦Îï¡¢Éú³ÉÎ×îºó½áºÏ·½³ÌʽµÄÊéд¹æÔòÊéд·½³Ìʽ£®