Are there any reactions where two triatomics form three of the same diatomic?

A chemical equation: $\ce{A}+\ce{B}\to\ce{3C}$


Where $\ce{A}$ & $\ce{B}$ are triatomic molecules and C is a diatomic molecule. Find out $\ce{A}$, $\ce{B}$, $\ce{C}$?


So far the most worthy options for answer I've found are $\ce{S\_3}$ (trisulfur) and ozone ($\ce{O\_3}$) as $\ce{A}$ & $\ce{B}$ and $\ce{SO}$ as $\ce{C}$. But I am not sure if this reaction will occur : $\ce{S3 + O3 \to 3SO}$


So, are there any better options? I am even worried about if this even has an answer in chemistry known to this day.


