Предмет: Химия, автор: odilmahmudov

СРОЧНО!!! Химия. Написать полную, ионную и краткую ионную формулу реакции происходящей в воде.

Приложения:

Ответы

Автор ответа: liza2004che
1

Ответ:

Объяснение:

1)BaCl2+Na2SO4= BaSO4+2NaCl

Ba(2+) +2Cl(-)+2Na(+) +SO4(2-) =BaSO4+2Na(+) +2Cl(-)

SO4(2-) +Ba(2+)=BaSO4

2) Na2SiO3+Ba(OH)2=BaSiO3+ 2NaOH

2Na(+)+SiO3(2-)+Ba(2+)+2OH(-)=BaSiO3+2Na(+)+2OH(-)

Ba(2+)+SiO3(2-)=BaSiO3

3)Fe(OH)2+2HCl=FeCl2+2H2O

Fe(OH)2+2H(+) + 2Cl(-) =Fe(2+) +2Cl(-) +2H2O

Fe(OH)2 +2H(+) =Fe(2+) +2H2O

4)2Fe(OH)3+3H2SO4=Fe2(SO4)3+6H2O

2Fe(3+)+6OH(-) +6H(+) +3SO(4-) = 2Fe(3+) +3SO4(2-) +6H2O

6OH(-) +6H(+) =6H2O


odilmahmudov: а это точно вильно
odilmahmudov: А это точно правильно
liza2004che: Да.
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