Ba→BaO→Ba(OH)₂→BaCl₂→Ba(OH)₂
2Ba+O₂=2BaO
BaO+H₂O=Ba(OH)₂
Ba(OH)₂+2HCI=BaCl₂+2H₂O
BaCl₂+2NaOH=Ba(OH)₂+2NaCI
Ba→BaO→Ba(OH)₂→BaCl₂→Ba(OH)₂
2Ba+O₂=2BaO
BaO+H₂O=Ba(OH)₂
Ba(OH)₂+2HCI=BaCl₂+2H₂O
BaCl₂+2NaOH=Ba(OH)₂+2NaCI