氧化还原反应的配平.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,例,1:,C,HNO,3,(,浓,)-CO,2,+NO,2,+H,2,O,练习,C,H,2,SO,4,(,浓,)-CO,2,+SO,2,+H,2,O,例,2:,Cu,HNO,3,(,浓,)-Cu(NO,3,),2,+NO,2,+H,2,O,练习,1,Cu,HNO,3,(,稀,)-Cu(NO,3,),2,+NO+H,2,O,练习,2,MnO,2,+,HCl,(,浓,)-MnCl,2,+Cl,2,+H,2,O,练习,1:,Cl,2,H,2,O-,HCl,+,HClO,例,3:,NO,2,H,2,O-HNO,3,+NO,练习,2:,HClO,-,HCl,+O,2,例,4:,Fe,3+,+Fe-Fe,2+,练习,1:,Fe,2+,+Cl,2,-Fe,3+,+,Cl,-,练习,2:,Fe,3+,+Cu-Fe,2+,+Cu,2+,补充练习,Fe,2,O,3,+CO-Fe +CO,2,Cu+H,+,+NO,3,-,=Cu,2+,+NO,2,+H,2,O,补充练习,:,FeS,2,+O,2,-SO,2,+Fe,2,O,3,(FeS,2,中,S,是,-1,价,),(NH,4,),2,PtCl,6,-Pt+NH,4,Cl+,HCl,+N,2,NH,3,+O,2,-NO+H,2,O,