Synthesis of Water

2H2 + O2 → 2H2O

Descripción general

Hydrogen gas reacts with oxygen gas to produce water. This highly exothermic reaction releases a large amount of energy and is one of the most fundamental chemical reactions known. It is the basis of hydrogen fuel cells and was the cause of the Hindenburg disaster.

Participantes

Rol Sustancia Coeficiente Estado
Reactivo Oxygen O 1 (g)
Reactivo Hydrogen H 2 (g)
Producto Water H₂O 2 (l)

Ejemplo cotidiano

Hydrogen fuel cells in cars combine hydrogen and oxygen to produce electricity and water vapor as the only byproduct.

Importancia industrial

Reacción en celdas de combustible de hidrógeno para la generación limpia de electricidad y calor.

Propiedades

Tipo
Synthesis
Reversible
No
Energía
Exotérmico
ΔH
-571,6 kJ/mol

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Frequently Asked Questions

What is the equation for Synthesis of Water?
The balanced equation is: 2H₂ + O₂ → 2H₂O.
What type of reaction is Synthesis of Water?
Synthesis of Water is a synthesis reaction.
Is Synthesis of Water exothermic or endothermic?
Synthesis of Water is exothermic (releases energy). The enthalpy change (ΔH) is -571.6 kJ/mol.