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the claim

A combustion reaction is always exothermic.

the verdict
SUPPORTED
the evidence backs this
Recorded sources
8 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that a combustion reaction is always exothermic?

Yes. A reference definition states that combustion is a high-temperature exothermic redox reaction, and several specialized studies describe particular combustion processes as exothermic. Together these support the claim that combustion reactions are exothermic.

Verdict: SUPPORTED · 8 sources for, 0 against · Last checked

The private library was unavailable for some searches in this check. Missing library results are not evidence against the claim.

Evidence for · 8
Combustion
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Combustion. (n.d.). en.wikipedia.org. https://en.wikipedia.org/wiki/Combustion

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More for · 7
Combustion Reactions
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Combustion Reactions. (n.d.). chem.libretexts.org. https://chem.libretexts.org/Bookshelves/General_Chemistry/General_Chemistry_Supplement_(Eames)/Chemical_Reactions_and_Interactions/Combustion_Reactions

Combustion Dynamics
1983
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Toong, T. (1983). Combustion Dynamics. books.google.com. http://books.google.com/books?id=XkNRAAAAMAAJ&dq=A+combustion+reaction+is+always+exothermic.&hl=&as_pt=BOOKS&source=gbs_api

Exothermic and endothermic reaction characteristics and operation methods of integrated combustion-reforming reactors
2023
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Chen, J. (2023). Exothermic and endothermic reaction characteristics and operation methods of integrated combustion-reforming reactors. doi.org. https://doi.org/10.22541/au.167407941.18085058/v1

Theoretical studies of anharmonic effect analysis about the hydrogen abstraction reactions on n -heptane in combustion
2025
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Theoretical studies of anharmonic effect analysis about the hydrogen abstraction reactions on n -heptane in combustion. (2025). doi.org. https://doi.org/10.1063/5.0281864

A review of oxygen removal from oxygen-bearing coal-mine methane.
2017
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Zhao, P., Zhang, G., Sun, Y., & Xu, Y. (2017). A review of oxygen removal from oxygen-bearing coal-mine methane.. doi.org. https://doi.org/10.1007/s11356-017-8916-6

Combustion synthesis of Zr-Al intermetallic compounds
1997
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U., A., G., S., & G., F. (1997). Combustion synthesis of Zr-Al intermetallic compounds. inis.iaea.org. https://inis.iaea.org/records/6zxtw-w6g75

Pseudo-HIP combustion synthesis of FeAl-TiB2 composites
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Pseudo-HIP combustion synthesis of FeAl-TiB2 composites. (n.d.). cir.nii.ac.jp. https://doi.org/10.2320/matertrans.f-mra2008804

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