Dobierz współczynniki stechiometryczne w równaniach chemicznych.
a) ...C+...S-->...CS2...
b) ...Al+...P-->...Al4P3
c) ...Na+...O2-->Na2O
d) ...Zn+...O2__>ZnO
e) ...Fe+...O2-->...Fe2O3
f) ...CO2+...Mg-->...MgO+C
g) ...N2+...H2-->NH3
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a) C+2S-->CS2
b) 4Al+3P-->Al4P3
c) 4Na+O2-->2Na2O
d) 2Zn+O2-->2ZnO
e) 4Fe+3O2--> 2Fe2O3
f) CO2+2Mg--> 2MgO + C
g) N2+3H2--> 2NH3
a) C+2S-->CS2 b) 4Al+3P-->Al4P3 c) 4Na+O2-->2Na2O d) 2Zn+O2-->2ZnO e) 4Fe+3O2--> 2Fe2O3 f) CO2+2Mg--> 2MgO + C g) N2+3H2--> 2NH3