兔子喜欢某酸钾 2008-11-15 12:11 Ca10Mg2Al4(SiO4)5 (Si2O7)2(OH)4 +20HF+38SbF5 = 50CaF2+10MgF2 +20AlF3+5Sb6(SiO4)5 +2Sb4(Si2O7)5 +20H2O+15F2