~ ( Chúc bạn học tốt ^^ ) ~
f) $2Al $ + $\frac{3}{2} O_{2}$ -> $Al_{2}O_{3}$
g) $2NaOH$ + $H_{2}$ $SO_{4}$ -> $Na_{2}$$SO_{4}$ + $2H_{2}$$O_{}$
h) $Fe $ + $\frac{3}{2}Cl_{2}$ -> $Fe_{}$$Cl_{3}$
j) $Fe_{}$$Cl_{3}$ + $3NaOH$ -> $Fe_{}$ $(OH)_{3}$ + $3NaCl$
k) $Fe_{2}$$O_{3}$ + $3H_{2}$$SO_{4}$ -> $Fe_{2}$ $(SO_{4})_{3}$ + $3H_{2}$$O_{}$
l) $2Cu$ + $O_{2}$ -> $2CuO$