2C₃H₇OH + 2K → 2C₃H₇OK + H₂
CuO + h2O ≠
CuO + 2HCl = CuCl2 + H2O
CaO + KOH ≠
CO2 + H2O =H2CO3
SiO2 + H2O ≠
ZnO + 2HNO3 = Zn(NO3)2 + H2O
My family is very cool.
My mother's name is (имя). She is forty years old. Mum has got long dark hair and green eyes. She
isn't tall, but she is very nice.
My dad's name is (имя). He is forty seven years old. He has got short dark hair and gray eyes. He is tall.
I love my family!
З водою тоесть H2O или з основами кислотами оксидами і солями
НОСН2-СН2-СН(СН3)-СН(С3Н7)-СН2-СН2-СН3