2 Cu + O₂ → 2 CuO
Cu₂O + H₂ → 2 Cu + H₂O
2 NO2 → 2 NO + O2
2 Al+ 3 S → Al2S3
2 Na+ S→ Na2S
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
2 Cu + O₂ → 2 CuO
Cu₂O + H₂ → 2 Cu + H₂O
2 NO2 → 2 NO + O2
2 Al+ 3 S → Al2S3
2 Na+ S→ Na2S