Necesito que me ayuden a resolver estos ejercicios con el método del tanteo
por favor :(
![](https://es-static.z-dn.net/files/df9/799fa5a6374a79391de5935716629162.png)
Respuestas
Respuesta:
a) 2C + O₂ → 2CO
C = 2 C = 2
O = 2 O = 2
b) 2CO + O₂ → 2CO₂
C = 2 C = 2
O = 4 O = 4
c) H₂ + Br₂ → 2HBr
H = 2 H = 2
Br = 2 Br = 2
d) 2K + 2H₂O → 2KOH + H₂
K = 2 K = 2
H = 4 H = 4
O = 2 O = 2
e) 2Mg + O₂ → 2MgO
Mg = 2 Mg = 2
O = 2 O = 2
f) 2O₃ → 3O₂
O = 6 O = 6
g) 2H₂O₂ → 2H₂O + O₂
H = 4 H = 4
O = 4 O = 4
h) N₂ + 3H₂ → 2NH₃
N = 2 N = 2
H = 6 H = 6
i) Zn + 2AgCl → ZnCl₂ + 2Ag
Zn = 1 Zn = 1
Ag = 2 Ag = 2
Cl = 2 Cl = 2
j) S₃+ 3O₂ → 3SO₂
S = 3 S = 3
O = 6 O = 6
k) 2NaOH + H2SO4 → Na2SO4 + 2H2O
Na = 2 Na = 2
S = 1 S = 1
H = 4 H = 4
O = 6 O = 6