1. FeO + 2HCl = FeCl₂ + H₂O
2. K₂O + SiO₂ = K₂SiO₃
3. SrO + H₂O = Sr(OH)₂
Оскид серы 4 реагирует- с кислородом
A=(v-v0)/t
a=(1-3)/2=-1м/с^2
<span>NaNO3=NaNO2+O2
</span><span>C2H6O+O2=CO2+H2O
</span><span>N2O3=NO+NO2
</span><span>Na2SO3=Na2S+Na2SO4
</span><span>NaOH+CL2=NaCLO+NaCL+H2O
</span><span>AL+CR2O3=AL2O3+Cr
</span><span>Cu2S+O2=CuO+SO2
</span><span>H2O2=H2O+O2
</span><span>AL+CR2O3=AL2O3+Cr
</span>