Baking soda is a familiar household product that also goes by the names sodium bicarbonate , bicarbonate of soda and sodium hydrogen carbonate. The baking soda chemical formula aka the sodium bicarbonate formula is NaHCO3. Baking soda, or sodium bicarbonate , is a versatile ingredient that can be used for cooking, cleaning, and oral care. Learn how baking soda may help with acid reflux, canker sores, teeth whitening, and more. Sodium bicarbonate is a compound used for the symptomatic treatment of heartburn, acid indigestion.including its uses , dosage,side effects, and Precautions Sodium Bicarbonate serves as an antacid for addressing heartburn, indigestion, and stomach discomfort. Explore its applications, potential adverse effects, recommended dosage, precautions etc.