Ba->BaO->Ba(OH)2->BaCl2->Ba(NO3)2
2 Ba+O2 = 2 BaO
BaO+H2O = Ba(OH)2
Ba(OH)2+2 HCl = BaCl2+2 H2O
BaCl2+2 NaNO3 = Ba(NO3)2+2 NaCl
Ba->BaO->Ba(OH)2->BaCl2->Ba(NO3)2
2 Ba+O2 = 2 BaO
BaO+H2O = Ba(OH)2
Ba(OH)2+2 HCl = BaCl2+2 H2O
BaCl2+2 NaNO3 = Ba(NO3)2+2 NaCl