Автор - abenov1999

Задание по химии 5 и 6. Тема химические свойства

Ответ

Автор - hoh00
5)P2O5+3H2O=2H3PO4,
NA2O+H2O=2NAOH,
K2O+2HCL=2KCL H2O,
2PH3+4O2=P2O5+3H2O,
SO3+2NAOH=NA2SO4+H2,
CAO+SIO2=CASIO3.
6)2CU+O2=2CUO,
CUO+H2SO4=CUSO4+H2O,
CUSO4+2NAOH=CU(OH)2+NA2SO4,
CU(OH)2=CUO+H2O,
2CUO=2CU+O2.

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