Question

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

Answer 1

MoCl6+3H2SO4 = Mo(SO4)3+6HCl
H2MoO4+MoO3≠
Na2Cr2O7+6KI+7H2SO4=Cr2(SO4)3+3I2+3K2SO4+Na2SO4+7H2O
KCl+CrCl3≠
Na2Cr2O7+CrO3≠
MoO2+2C=Mo+2CO
Mn+2CO=Mn(CO)2
MnF2+KF≠