Помогите с реакциями [tex]1) MoCl _{6} +H _{2} SO _{4} =\\2)H _{2} MoO _{4} +MoO _{3} =\\3)Na _{2} Cr _{2} O _{7} +KI+H _{2} SO _{4} =\\4)KCl+CrCl _{3}=\\5)Na _{2} Cr _{2}O _{7} +CrO _{3} = \\6)MoO _{2} +C=\\7)Mn+CO=\\8)MnF _{2} +KF=[/tex]

MoCl6+3H2SO4 = Mo(SO4)3+6HClH2MoO4+MoO3≠Na2Cr2O7+6KI+7H2SO4=Cr2(SO4)3+3I2+3K2SO4+Na2SO4+7H2OKCl+CrCl3≠Na2Cr2O7+CrO3≠MoO2+2C=Mo+2COMn+2CO=Mn(CO)2MnF2+KF≠