4CuSO4+NaBH4+8NaOH=4Cu+4Na2SO4+NaBO2+6H2O参考一下这个吧:http://info.pf.hc360.com/2011/04/251351270435.shtml
4CuSO4+NaBH4+8NaOH=4Cu+4Na2SO4+NaBO2+6H2O
2NaBH4 + 2H2O+CuSO4 →Cu(OH)2↓ +5 H2 ↑+2 B+Na2SO4
2NaBH4 + 2H2O +CuSO4=Na2SO4+Cu(OH)2↓ +5H2 +2 B