H
hocgioi2013
$ Mg(N0_3)_2 + Na0H ---> Mg(0H)_2 + NaN0_3$ .
$Mg(OH)_2+2HCl-->MgCl_2+2H_2O$
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$ Mg(N0_3)_2 + Na0H ---> Mg(0H)_2 + NaN0_3$ .
30$HNO_3$ + 8$Al$ \Rightarrow 8$Al(NO_3)_3$ + 3$NH_4NO_3$ + 9$H_2O$
$H_2SO_4+NaNO_3 \longrightarrow HNO_3+NaHSO_4$
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$2H_2S+2NO \longrightarrow 2H_2O+N_2+2S$
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$Cl_2+2NaOH \longrightarrow H_2O+NaCl+NaClO$
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$NaCl + AgN0_3 --> AgCl + NaN0_3$ .
$2Fe+3Cl_2--->2FeCl_3$
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$ HCl + Na -------> NaCl + H_2O $
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