H2S - Acid Sulfuric, HCl - Acid Clorhidric, HBr - Acid Bromhidric, MgO - Oxid de Magneziu, NaCl - Clorura de Sodiu (Natrium), CH4 - Metan, HF - Acid Florhidric, H2O - Apă, NH3 - Amoniac, HI - Acid Iodhidric,

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