Решите уравнение fe+hcl= cuo+hcl= zno+hcl= ca(oh)2+hcl= na2co3+hcl= nh3+hcl= kcl+pb(no3)= hgso4+hbr= hi+koh= hi+snso4= al2o3+hf= k2co3+hbr=
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Ответы на вопрос:
fe+2hcl=fecl2+h2
cuo+hcl=cucl2+h2o
zno+2hcl=zncl2+h2o
ca(oh)2+2hcl=cacl2+2h2o
na2co3+2hcl=2nacl+co2+h2o
hcl+nh3=nh4cl
2kcl + pb(no3)2 = 2kno3 + pbcl2
hgso4+2hbr=h2so4 + hgbr2
hi+koh= ki + h2o
2hi+snso4= h2so4 +sni2
al2o3+6hf=2alf3+3h2o
k2co3 + 2hbr = 2kbr + co2 + h2o
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