ÌâÄ¿ÄÚÈÝ
ÏÂÁÐÀë×Ó·½³Ìʽ²»ÕýÈ·µÄÊÇ
[ ]
A£®ÓÃÏ¡ÁòËá³ýÈ¥ÍÂÌ£º4H£«£«Cu2(OH)2CO3===2Cu2£«£«CO2¡ü£«3H2O
B£®½«Na2O2¹ÌÌåͶÈëH218OÖУº2H218O£«2Na2O2===4OH££«4Na£«£«18O2¡ü
C£®ÏòNH4Al(SO4)2ÈÜÒºÖеÎÈëBa(OH)2ÈÜҺǡºÃʹSO42£ÍêÈ«³Áµí£º2Ba2£«£«NH4£«£«Al3£«£«2SO42££«4OH£===Al(OH)3¡ý£«NH3¡¤H2O£«2BaSO4¡ý
D£®ÏòNa2FeO4ÈÜÒºÖмÓÈëÏ¡ÁòËá²úÉúÑõÆø£º4FeO42££«20H£«===4Fe3£«£«3O2¡ü£«10H2O
B£®½«Na2O2¹ÌÌåͶÈëH218OÖУº2H218O£«2Na2O2===4OH££«4Na£«£«18O2¡ü
C£®ÏòNH4Al(SO4)2ÈÜÒºÖеÎÈëBa(OH)2ÈÜҺǡºÃʹSO42£ÍêÈ«³Áµí£º2Ba2£«£«NH4£«£«Al3£«£«2SO42££«4OH£===Al(OH)3¡ý£«NH3¡¤H2O£«2BaSO4¡ý
D£®ÏòNa2FeO4ÈÜÒºÖмÓÈëÏ¡ÁòËá²úÉúÑõÆø£º4FeO42££«20H£«===4Fe3£«£«3O2¡ü£«10H2O
B
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿