sulfur trioxide

How to make sulfur trioxide in Alchemy Classic?

What can you make with sulfur trioxide in Alchemy Classic?

watersulfuric acid

Walkthrough for sulfur trioxide in Alchemy Classic

  1. air + fire = lightning
  2. earth + 2 * fire = volcano
  3. earth + fire = stone
  4. fire + stone = metals
  5. earth + volcano + water = hydrothermal vein
  6. earth + hydrothermal vein = minerals
  7. lightning + metals = electricity
  8. earth + minerals = sulfur
  9. electricity + water = oxygen
  10. oxygen + sulfur = sulfur dioxide
  11. oxygen + sulfur dioxide = sulfur trioxide
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