Question

Balancea las siguientes ecuaciones químicas
a. HQ (aq) + O2 (g) Cl2 (g)+ H2O (l)

b. Na(s)+ H2O (1) NaoH(aq) + H2 (g)

c. Hol (aq) + Fe(OH)3 (5) Fecis (aq) + H20 (l)

d. Fe288 (aq) + O2(g) Fe203 (s) + SO2 (g)
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Answer 1

Respuesta:

Explicación:

\fbox{\color{red}{\ce{2Be(s) + O2(g) -> 2BeO(s)}}}

b) \fbox{\color{red}{\ce{N2O3(g) + H2O(l) -> 2HNO2(aq)}}}

c) \fbox{\color{red}{\ce{Na(s) + H2O(l) -> NaOH(aq) + \textsyle{1\over 2}H2(g)}}}

d) \fbox{\color{red}{\ce{CaO(s) + 2HCl(aq) -> CaCl2(aq) + H2O(l)}}}

e) \fbox{\color{red}{\ce{2CH3NH2(g) + \textstyle{9\over 2}O2(g) -> 2H2O(g) + 5CO2(g) + N2(g)}}}

f) \fbox{\color{red}{\ce{Fe(s) + H2SO4(aq) -> FeSO4(aq) + H2(g)}}}