Решите уравнения : 1) hcl+naoh 2) hn03+naoh 3) n3po4+naoh 4)h2co3 + naoh 5) h2so4+ naoh 6)h2so4+kon 7) h2s+naoh 8)h2s+lioh 9)hbr+naoh 10)hbr+lioh 11)hcl+ca(oh)2 12) hcl+al(oh)2 13)h2so4+al(oh)3 14) hno3+ca(oh)2 15)h2so4+zn(oh)2 16)h2so4+fe(oh)3 17)h2so4+fe(oh)2 18)hno3 +zn(oh)2 19)h2so4+cu(oh)2 20) hcl+cu(oh)2 заранее : )
111
383
Ответы на вопрос:
hcl+naoh=nacl+h2o
hn03+naoh=nano3+h2o
n3po4+3naoh=na3po4+3h2o
)h2co3 + 2naoh=na2co3+2h2o
h2so4+ 2naoh=na2so4+2h2o
h2so4+ 2koh=k2so4+2h2o
h2s+2naoh=2h2o+na2s
h2s+2lioh=2h2o+li2s
hbr+naoh=nabr+h2o
hbr+lioh=libr+h2o
2hno3+ca(oh)2=ca(no3)2+2h2o
h2so4+zn(oh)2=znso4+2h2o
3h2so4+2fe(oh)3=fe2(so4)3++6h2o
h2so4+fe(oh)2=feso4+2h2o
2hno3+zn(oh)2=zn(no3)2+2h2o
h2so4+cu(oh)2=cuso4+2h2o
2hcl+cu(oh)2=cucl2+2h2o
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