Znn3bq.jpeg
²é¿´: 398  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß Ð¡ÐÂ1688 µÄ 30 ¸ö½ð±Ò
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

СÐÂ1688

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] 30½ð±ÒÇóÖúÈý¸ö¼òµ¥ÎÊÌ⣬Çë´Í½Ì

ÎÊÌâÒ»£ºÑÇÏõËáÄÆÓëÂÈ»¯°·µÄ±¥ºÍÈÜÒºÏ໥×÷Óãº
NH4Cl + NaNO2 === NaCl + 2 H2O + N2¡ü£¬²»ÖªµÀÑÇÏõËáÄÆÓëÂÈ»¯°··ÛĩһÆð»ìºÏºó¼ÓÈÈÄÜ·ñ·´Ó¦£¿£¿ÇëÌṩϾßÌåµÄÈÈÁ¦Ñ§¼ÆËãÊý¾Ý£¬¼ÆËã¸Ã·´Ó¦µÄ¼ª²¼Ë¹×ÔÓÉÄܱ仯¡£ÎÒÊǾõµÃÑÇÏõËáÄÆÓëÂÈ»¯°··ÛĩһÆð»ìºÏºó¼ÓÈÈ¿ÉÄÜ»áÁ½ÖÖÎïÖʵ¥¶À·¢Éú·Ö½â·´Ó¦£¿£¿
ÎÒÏ£ÍûÄÜͨ¹ý¼ÓÈÈ·ÛÄ©£¬Ê¹·Ûĩ֮¼ä·¢Éú·´Ó¦»ñµÃµªÆø¡£²»ÖªÊÇ·ñ¿ÉÐУ¿»òÄÄλ³æÓÑÌṩ¸üºÃµÄ·½·¨Ò²ÐУ¬µ«°²È«µÚÒ»£¬Ï£ÍûÒ©Æ·ÎÞ¶¾£¬²»»á²úÉú±¬Õ¨£¬¹þ¹þ¡£


ÎÊÌâ¶þ£º°±Æø·Ö½â·´Ó¦£º
NH3£½£½£½N2¡ü+H2¡ü£¬Í¬ÑùÇëÌṩϾßÌåµÄÈÈÁ¦Ñ§¼ÆËãÊý¾Ý£¬¼ÆËã¸Ã·´Ó¦µÄ¼ª²¼Ë¹×ÔÓÉÄܱ仯¡£ÐèÒª¶à¸ßµÄζȺÍѹÁ¦Ìõ¼þÏ£¨ÎÞ´ß»¯¼Á£©£¬¸Ã·´Ó¦¿É½øÐУ¿


ÎÊÌâÈý£ºÌṩÏÂN2¡¢H2¡¢O2ÔÚÌúÖеÄÈܽâ¶È±ä»¯ÇúÏß¡£


ÿ¸öÎÊÌâÍêÕû½â´ð¸øÄú10¸ö½ð±Ò¹þ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

СÐÂ1688

½ð³æ (ÕýʽдÊÖ)

¼ûЦÓÚ·½¼Ò°¡£¬ÎÒÖ»ÊǸÕÉè¼ÆÊÔÑéµÄ£¬¿¼ÂǵÄÒ²²»³ÉÊ졣ллÄãÃÇ¡£
4Â¥2008-06-23 16:31:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

remeo2088

ľ³æ (ÕýʽдÊÖ)

Dr

ÓÐÄѶȣ¬Ã²ËÆÂ¥Ö÷Òª¿ªÕ¹Õâ·½ÃæÏµÍ³Ñо¿»ò¹¤Òµ»¯ÁË£¿²»¹ýÕâЩÎÊÌâ¸üÏóÊÇ»¯¹¤×¨ÒµµÄ£¬ºÇºÇ¡£ËäÈ»ÎÒ²»Äܻش𣬵«»¹ÊǰïÄ㶥һϡ£
ÊÀÉÏÎÞÄÑÊ£¬Ö»Òª¿ÏÅʵǣ¡
2Â¥2008-06-23 16:12:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ԪСѩ

ľ³æ (Ö°Òµ×÷¼Ò)

ÐèҪרҵµÄͬ־À´½â´ð,ÎÒÃÇÊÇÐÄÓÐÓà¶øÁ¦²»×ãÁË!
ÎÞÁĵIJ©Ê¿
3Â¥2008-06-23 16:14:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

byj97

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

Ïà¹ØÈÈÁ¦Ñ§Êý¾Ý¼û¸½¼þ
5Â¥2008-06-23 17:56:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 26×ÔÈ»µØÀíѧ303·ÖÇóµ÷¼Á +5 Ò»Õ½³É˶°¡°¡°¡° 2026-04-06 10/500 2026-04-11 11:20 by AAССľ³æ
[¿¼ÑÐ] µ÷¼ÁÇóÖú +4 ¹ûÈ»ÓÐÎÒ 2026-04-11 5/250 2026-04-11 11:03 by Ñô¹âÏòÉÏ666
[¿¼ÑÐ] 283Çóµ÷¼Á£¬¹¤¿Æ£¡ +12 ËÕ´òË®7777 2026-04-08 12/600 2026-04-11 10:28 by ÄæË®³Ë·ç
[¿¼ÑÐ] 22408 327·ÖÇóµ÷¼Á +4 ÔÏ·çkon 2026-04-10 4/200 2026-04-11 09:51 by Öí»á·É
[¿¼ÑÐ] ²ÄÁÏ085601µ÷¼Á +25 ºÎÈó²É123 2026-04-10 27/1350 2026-04-10 23:17 by Ftglcn90
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»»úеר˶Çóµ÷¼Á +8 ÇóÉϰ¶µÄСÍõ 2026-04-10 8/400 2026-04-10 15:09 by hemengdong
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +5 hzhahg 2026-04-06 5/250 2026-04-10 10:10 by may_ÐÂÓî
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[¿¼ÑÐ] ³õÊÔ·Ö332£¬Ò»Ö¾Ô¸±¨¿¼Î÷±±¹¤Òµ´óѧ£¬ +11 ¹ÊÈË?? 2026-04-09 11/550 2026-04-09 21:54 by JineShine
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á£¬Ò»Ö¾Ô¸Î÷ÄÏ´óѧ348£¬TopÆÚ¿¯Ò»Çø¶þ×÷¡¢¶þÇøÈý×÷£¬ÈýµÈ½±Ñ§½ðÈý´Î +4 candyyyi 2026-04-09 4/200 2026-04-09 18:39 by l_paradox
[¿¼ÑÐ] 327Çóµ÷¼Á +10 Xxjc1107. 2026-04-06 11/550 2026-04-09 01:21 by lature00
[¿¼ÑÐ] Ò»Ö¾Ô¸985³õÊÔ354·ÖÉúÎïµ÷¼Á +3 031001 2026-04-06 3/150 2026-04-09 00:30 by Evan_Liu
[¿¼ÑÐ] 285Çóµ÷¼Á +20 ŶßϺôo 2026-04-04 20/1000 2026-04-08 22:23 by yutian743
[¿¼ÑÐ] ÉúÎïѧѧ˶£¬³õÊÔ351·Ö£¬Çóµ÷¼Á +4 ¡­¡«¡¢Íõ¡­¡« 2026-04-08 5/250 2026-04-08 21:49 by limeifeng
[¿¼ÑÐ] 307·Ö²ÄÁÏרҵÇóµ÷¼Á +12 Hllºú 2026-04-05 12/600 2026-04-08 16:33 by luoyongfeng
[¿¼ÑÐ] 287Çóµ÷¼Á +6 Fnhc 2026-04-07 6/300 2026-04-08 10:05 by xingguangj
[¿¼ÑÐ] һ־Ը̫ԭÀí¹¤´óѧ¼ÆËã»ú¼¼Êõר˶348£¬Çóµ÷¼ÁÖ¸µ¼ +3 nexious 2026-04-05 3/150 2026-04-07 08:19 by jp9609
[¿¼ÑÐ] µ÷¼Á +3 Àî¹ã»ð 2026-04-05 3/150 2026-04-05 18:57 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¿¼Ñе÷¼Á +11 СsunÒªºÃÔË 2026-04-04 11/550 2026-04-05 08:02 by qlm5820
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û