Equation Result #1
|hydrobromic acid||hydrogen sulfide||Ferrous bromide; Iron dibromide; Iron(II) bromide; Iron(II) dibromide|
|(đen)||(không màu)||(mùi hắc)||(vàng hoặc nâu sáng)|
|Nguyên - Phân tử khối (g/mol)|
|Khối lượng (g)|
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance FeBr2 (Ferrous bromide; Iron dibromide; Iron(II) bromide; Iron(II) dibromide), appearing at the end of the reaction.
Or if any of the following reactant substances HBr (hydrobromic acid), disappearing
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FeS + 2HCl => FeCl2 + H2S 4FeS + 7O2 => 2Fe2O3 + 4SO2 3FeS + 12HNO3 => Fe2(SO4)3 + 6H2O + 9NO + Fe(NO3)3 View all equations with FeS as reactant
hydrobromic acidHBr + C6H11CH3 => H2 + C6H11CH2Br C2H5OH + HBr => H2O + C2H5Br Cl2 + 2HBr => Br2 + 2HCl View all equations with HBr as reactant
hydrobromic acidBr2 + H2O + (NH4)2SO3 => (NH4)2SO4 + 2HBr Br2 + C6H6 => C6H5Br + HBr Br2 + H2 => 2HBr View all equations with HBr as product