a) HCl + -------- ⇨ Cl2 + -------- b) HCl + -------- ➩ CO2 + ---------c) NaCl + -------- ➪ HCl + ----------d) Cl2 + --------- ➯ CaOCl2 + --------e) Br2 + ---------- ➱ I2 + ------------
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