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H2S + H2SO4 + K2Cr2O7 = H2O + S + K2SO4 + Cr2(SO4)3 | Chemical Equation Details

hydrogen sulfide + sulfuric acid + Potassium dichromate = water + sulfur + potassium sulfate + Chromic sulfate |

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Equation Result #1


3H2S + 4H2SO4 + K2Cr2O77H2O + 3S + K2SO4 + Cr2(SO4)3
hydrogen sulfide sulfuric acid Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium salt water sulfur potassium sulfate Chromic sulfate; Chromium(III) sulfate
(khí) (dung dịch) (dung dịch) (lỏng) (rắn) (rắn) (dung dịch)
(không màu, mùi trứng thối) (không màu) (vàng cam) (không màu) (vàng chanh) (trắng) (lục)
3 4 1 7 3 1 1 Hệ số
Nguyên - Phân tử khối (g/mol)
Số mol
Khối lượng (g)



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Condition

No information found for this chemical equation

Phenomenon

This equation does not have any specific information about phenomenon.

In this case, you just need to observe to see if product substance Cr2(SO4)3 (Chromic sulfate; Chromium(III) sulfate), appearing at the end of the reaction.

Or if any of the following reactant substances K2Cr2O7 (Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium salt), disappearing

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Equations with K2Cr2O7 as reactant

Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium salt

H2SO4 + K2Cr2O7 => H2O + CrO3 + K2SO4 C + 2K2Cr2O7 => 2K2CO3 + 2Cr2O3 + CO2 5K2Cr2O7 + 6P => 5K2O + 3P2O5 + 5Cr2O3 View all equations with K2Cr2O7 as reactant
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Equations with K2Cr2O7 as product

Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium salt

HCl + 2K2CrO4 => H2O + K2Cr2O7 + 2KCl H2O + 2CO2 + 2K2CrO4 => K2Cr2O7 + 2KHCO3 H2SO4 + 2K2CrO4 => H2O + K2Cr2O7 + K2SO4 View all equations with K2Cr2O7 as product

Equations with K2Cr2O7 as product

Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium salt

HCl + 2K2CrO4 => H2O + K2Cr2O7 + 2KCl H2O + 2CO2 + 2K2CrO4 => K2Cr2O7 + 2KHCO3 H2SO4 + 2K2CrO4 => H2O + K2Cr2O7 + K2SO4 View all equations with K2Cr2O7 as product

Equations with K2Cr2O7 as product

Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium salt

HCl + 2K2CrO4 => H2O + K2Cr2O7 + 2KCl H2O + 2CO2 + 2K2CrO4 => K2Cr2O7 + 2KHCO3 H2SO4 + 2K2CrO4 => H2O + K2Cr2O7 + K2SO4 View all equations with K2Cr2O7 as product

Equations with K2Cr2O7 as product

Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium salt

HCl + 2K2CrO4 => H2O + K2Cr2O7 + 2KCl H2O + 2CO2 + 2K2CrO4 => K2Cr2O7 + 2KHCO3 H2SO4 + 2K2CrO4 => H2O + K2Cr2O7 + K2SO4 View all equations with K2Cr2O7 as product

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