$NaAlO_{2}$ + $HCl_{}$ + $H_{2}O$ ==> $NO_{2}$ + $NaOH_{}$ ==> $Al_{}$ + $NaOH_{}$ ==>
2 câu trả lời
NaAlO2+ HCl+ H2O -> Al(OH)3+ NaCl
2NaOH+ 2NO2 -> NaNO3+ NaNO2+ H2O
2Al+ 2NaOH+ 2H2O -> 2NaAlO2+ 3H2
H2O+HCl+NaAlO2→Al(OH)3+NaCl
2NaOH+2NO2→H2O+NaNO2+NaNO3
2Al+2H2O+2NaOH→3H2+2NaAlO2