Balance the following equation: hydrogen gas + oxygen gas produce water vapour

- "the acute form of diverticulitis can manifest itself with one or more severe attacks of infection and inflammation.

the inflammation of diverticulitis can eventually result in a bowel obstruction, which may cause constipation, thin stools, diarrhea, abdominal swelling or bloating, and abdominal pain."

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).