$A: Al, S, Al_2S_3$
$B: AlCl_3, HCl$
$E: S$
$F: H_2, H_2S$
$H: NaAlO_2, NaOH, Na_2S$
$T: CuS$
$Q: MgO, Cu, CuO$
PTHH:
$2Al+3S\xrightarrow{{t^o}} Al_2S_3$
$2Al+6HCl\to 2AlCl_3+3H_2$
$Al_2S_3+6HCl\to 2AlCl_3+3H_2S$
$2Al+2NaOH+2H_2O\to 2NaAlO_2+3H_2$
$Al_2S_3+6H_2O\to 2Al(OH)_3+3H_2S$
$Al(OH)_3+NaOH\to NaAlO_2+2H_2O$
$2NaOH+H_2S\to Na_2S+2H_2O$
$H_2S+Cu(NO_3)_2\to CuS+2HNO_3$
$CuO+H_2\xrightarrow{{t^o}} Cu+H_2O$
$MgO+H_2SO_4\to MgSO_4+H_2O$
$CuO+H_2SO_4\to CuSO_4+H_2O$