ꯅꯨꯡꯁꯤꯠꯇꯥ ꯁꯣꯀꯍꯜꯂꯀꯄꯥ ꯃꯇꯃꯗꯥ, ꯁꯣꯗꯤꯌꯝ ꯍꯥꯏꯗ꯭ꯔꯣꯁꯂꯐꯥꯏꯇꯅꯥ ꯑꯣꯛꯁꯤꯖꯦꯟ ꯌꯥꯝꯅꯥ ꯊꯨꯅꯥ ꯁꯣꯀꯏ ꯑꯃꯁꯨꯡ ꯑꯣꯛꯁꯤꯖꯦꯟ ꯌꯥꯎꯏ꯫ ꯃꯁꯤꯅꯥ ꯃꯩꯁꯥꯁꯨ ꯁꯣꯀꯍꯟꯗꯨꯅꯥ ꯅꯨꯡꯁꯤꯠ ꯊꯣꯀꯍꯜꯂꯤ ꯑꯃꯁꯨꯡ ꯁꯣꯀꯍꯜꯂꯤ꯫ ꯃꯁꯤꯅꯥ ꯑꯦꯇꯃꯣꯁ꯭ꯐꯤꯌꯔꯒꯤ ꯑꯣꯛꯁꯤꯖꯦꯟ ꯁꯣꯀꯄꯥ ꯃꯇꯃꯗꯥ ꯄꯨꯟꯅꯥ ꯀꯨꯄꯁꯤꯅꯕꯥ ꯉꯝꯃꯤ ꯑꯃꯁꯨꯡ ꯑꯀꯅꯕꯥ ꯑꯦꯁꯤꯗꯤꯛ ꯑꯣꯗꯔ ꯑꯃꯥ ꯊꯣꯀꯍꯅꯕꯥ ꯌꯥꯏ꯫
Na2S2O4 + 2H2O + O2 → 2NaHSO4 + 2[H] ꯌꯥꯎꯏ꯫
ꯑꯍꯥꯡꯕꯥ ꯃꯩꯁꯥ (open flame) ꯑꯃꯗꯥ ꯍꯤꯠ ꯅꯠꯠꯔꯒꯥ ꯑꯦꯛꯁꯄꯣꯖ ꯇꯧꯕꯅꯥ ꯃꯩꯁꯥ (combustion) ꯊꯣꯀꯍꯅꯕꯥ ꯌꯥꯏ, ꯑꯃꯁꯨꯡ ꯁ꯭ꯄꯣꯟꯗꯦꯟꯁ ꯏꯒꯅꯇꯤꯁꯟ ꯇꯦꯝꯄꯦꯔꯦꯆꯔ ꯑꯁꯤ 250°C ꯑꯣꯏ꯫ ꯏꯁꯤꯡꯒꯥ ꯁꯣꯛꯅ-ꯁꯝꯅꯕꯅꯥ ꯃꯔꯝ ꯑꯣꯏꯗꯨꯅꯥ ꯍꯥꯏꯗ꯭ꯔꯣꯖꯦꯟ ꯑꯃꯁꯨꯡ ꯍꯥꯏꯗ꯭ꯔꯣꯖꯦꯟ ꯁꯂꯐꯥꯏꯗꯒꯨꯝꯕꯥ ꯃꯩꯁꯥ ꯑꯃꯁꯨꯡ ꯃꯩ ꯆꯥꯀꯄꯥ ꯌꯥꯕꯥ ꯒ꯭ꯌꯥꯁ ꯀꯌꯥ ꯊꯥꯗꯣꯀꯏ, ꯃꯗꯨꯅꯥ ꯌꯥꯝꯅꯥ ꯁꯥꯊꯤꯅꯥ ꯃꯩ ꯆꯥꯀꯄꯥ ꯊꯣꯀꯍꯜꯂꯤ꯫ ꯑꯣꯛꯁꯤꯖꯦꯟ ꯌꯥꯎꯕꯥ ꯑꯦꯖꯦꯟꯇꯁꯤꯡ, ꯑꯄꯤꯀꯄꯥ ꯏꯁꯤꯡꯒꯤ ꯆꯥꯡ ꯅꯠꯠꯔꯒꯥ ꯇꯔꯨ-ꯇꯅꯥꯅꯕꯥ ꯅꯨꯡꯁꯤꯠꯀꯥ ꯂꯣꯌꯅꯅꯥ ꯁꯣꯗꯤꯌꯝ ꯍꯥꯏꯗ꯭ꯔꯣꯁꯂꯐꯥꯏꯠꯅꯥ ꯑꯁꯥꯕꯥ ꯏꯁꯤꯡ ꯊꯣꯀꯍꯅꯕꯥ, ꯌꯦꯔꯨꯝ ꯀꯣꯀꯄꯥ, ꯃꯩꯅꯥ ꯆꯥꯀꯄꯥ ꯅꯠꯠꯔꯒꯥ ꯊꯨꯃꯖꯤꯅꯕꯥ ꯐꯥꯎꯕꯥ ꯌꯥꯏ꯫
ꯌꯥꯝꯅꯥ ꯅꯨꯡꯉꯥꯏꯕꯥ ꯄꯥꯛ-ꯆꯥꯎꯔꯕꯥ ꯑꯦꯞꯂꯤꯀꯦꯁꯅꯁꯤꯡꯒꯥ ꯂꯣꯌꯅꯅꯥ, ꯁꯣꯗꯤꯌꯝ ꯍꯥꯏꯗ꯭ꯔꯣꯁꯂꯐꯥꯏꯠ ꯑꯁꯤ ꯇꯦꯛꯁꯇꯥꯏꯜ ꯑꯃꯁꯨꯡ ꯄꯦꯄꯔ ꯕ꯭ꯂꯤꯆ ꯇꯧꯕꯗꯥ ꯇꯉꯥꯏ ꯐꯗꯕꯥ ꯑꯃꯅꯤ, ꯑꯃꯁꯨꯡ ꯃꯁꯤ ꯐꯨꯗ ꯄ꯭ꯔꯤꯖꯥꯔꯕ ꯇꯧꯕꯗꯁꯨ ꯁꯤꯖꯤꯟꯅꯩ꯫ ꯃꯁꯤꯅꯥ ꯐꯥꯔꯃꯥꯁ꯭ꯌꯨꯇꯤꯀꯦꯜ ꯁꯤꯟꯊꯦꯁꯤꯁ, ꯏꯂꯦꯛꯠꯔꯣꯅꯤꯛꯁ ꯁꯦꯡꯗꯣꯀꯄꯥ, ꯐꯠꯇ-ꯍꯧꯗꯤꯒꯤ ꯃꯆꯨ ꯁꯦꯡꯗꯣꯀꯄꯥ, ꯑꯃꯁꯨꯡ ꯑꯇꯩ ꯀꯌꯥꯗꯥ ꯃꯁꯛ ꯊꯣꯀꯄꯥ ꯄꯔꯐꯣꯃꯦꯟꯁꯁꯤꯡꯁꯨ ꯄꯤꯔꯤ꯫ ꯑꯋꯥꯡꯕꯥ ꯊꯥꯛꯀꯤ ꯁꯔꯚꯤꯁ ꯑꯃꯁꯨꯡ ꯀꯣꯠ ꯑꯃꯥ ꯐꯪꯅꯕꯒꯤꯗꯃꯛ ꯃꯐꯃꯁꯤꯗꯥ ꯀ꯭ꯂꯤꯛ ꯇꯧꯕꯤꯌꯨ꯫