Dobierz współczynniki w równaniach chemicznych.
Na + O² ----> Na²O
P + H² ----> PH³
Ag² O -----> Ag + O²
Br² + O² ----> Br²O ( i tutaj mała 7 xd)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
4Na + O2 ---->2 Na2O
2P + 3H2 ----> 2PH3
2Ag2O -----> 4Ag + O2
2Br2+7 O2 ---->2 Br2O7
4Na + O₂ --> 2Na₂O
2P + 3H₂ --> 2PH₃
2Ag₂O --> 4Ag + O₂
2Br₂ + 7O₂ --> 2Br₂O₇
----------------------------------------------------------------------------------------------------
Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)