Предмет: Химия, автор: pasha15042008

помогите сделать не соображаю в химие 9 класс

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Ответы

Автор ответа: nikolaygr
1

Відповідь:

2KCIO3=2KCI+3O2

3HgCI2+2AI=2AICI3+3Hg

3H2O+B2O3=2H3BO3

6HCI+2AI=2AICI3+3H2

(NH4)2Cr2O7=N2+Cr2O3+4H2O

C2H2+Br2=C2H2Br2

AgNO3+KCI=AgCI+KNO3

2HgO=2Hg+O2

CaO+H2O=Ca(OH)2

CuSO4+BaCI2=CuCI2+BaSO4

Mg+CuO=Cu+MgO

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pasha15042008: спс
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