简单的化学填空～好人＋高手＋超人进！

显示全部楼层 · 2009-1-18 20:48:20

CU(OH)2+_________======CUSO4+_________
CUO+_________========CU(NO3)2+_________
________+2HNO3========ZN(NO3)2+________
NA2CO3+____________========BACO3+___________
CACL2+______________========CA(NO3)2+___________

千问 · 2009-1-18 20:48:20

Cu(OH)2+H2SO4==CuSO4+2H2OCuO+2HNO3==Cu(NO3)2+H2OZnO+2HNO3==Zn(NO3)2+H2ONa2CO3+BaCl2==BaCO3+2NaClCaCl2+2AgNO3==Ca(NO3)2+2AgCl...

千问 · 2009-1-18 20:48:20

1 H2SO4 H2O2 2HNO3 H2O3 ZnO H2O4 BaCl22NaCl5 NaCO3CaCO3...

千问 · 2009-1-18 20:48:20

CU(OH)2+____Fe_____======CUSO4+______FeSO4___ CUO+____2HNO3_____========CU(NO3)2+____H2O_____ ___ZnO_____+2HNO3========ZN(NO3)2+____H2O____ NA2CO3+_____BaCl2_______====...