Из предложенных схем реакций выберите схемы реакций: разложения и замещения
NaNO3=NaNO2+O2
Na+H2O=NaOH+H2
C2H6O+O2=CO2+H2O
PbO2+SO2=PbSO4
Cu2S+O2=CuO+SO2
KMnO4=K2MnO4+MnO2+O2
Cr2O3+H2SO4=Cr2(SO4)3+H2O
Fe+CuSO4=FeSO4+Cu
HCL+NaOH+NaCL+H2O
AL+CR2O3=AL2O3+Cr
Na+Na2O2=Na2O
Fe2(So4)3+KOH=Fe(OH)3+K2SO4
H2O2=H2O+O2
NO2+O2+H2O=HNO3
N2O3=NO+NO2
C2SO4+Al(OH)3=AL2(SO4)3+H2O
NaOH+CL2=NaCLO+NaCL+H2O
Na2SO3=Na2S+Na2SO4
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.