Предмет: Химия, автор: fzhEYhgh323

закончите практически осуществимые реакции:
1) MgCl₂+KOH=
2)K₂O+H₂O=
3)CaO+SO₃=
4)CO₂+HCI=
5)H₂CO+KOH=
6)Mg(OH)₂+H₂CO₃=

Ответы

Автор ответа: yusupovadinara1
1

1)mgcl2 + 2koh = 2kcl + mg(oh)2

2)k2o +h2o = 2koh

3)cao+so3=caso4

4)co2 + 4hcl = ccl4 + 2h2o

5)h2co+2koh=k2co +2h2o

6)mg(oh)2 + h2co3=mgco3 +2h2o

fzhEYhgh323: под цифрой 4) откуда 4 взялась???
yusupovadinara1: где?
yusupovadinara1: это же кофицент
fzhEYhgh323: в примере же его нет
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