The reaction of sodium sulfite and sulfuric acid is a knowledge in the field of chemistry. If you are not a relevant professional or someone who has a certain understanding of it, you will be very unfamiliar with it, or even very difficult to understand it. In order to let you know more clearly about the reaction of sodium sulfite and sulfuric acid, the following potassium hydroxide manufacturer will introduce the reaction principle, type and chemical equation of sodium sulfite and sulfuric acid for you. Friends who are interested will learn about it together!

　　亞硫酸鈉和硫酸反應方程式

　　Reaction equation of sodium sulfite and sulfuric acid

　　H2SO4(濃)+Na2SO3==Na2SO4+H2O+SO2↑

　　H2SO4 (concentrated) + Na2SO3 = = Na2SO4 + H2O + SO2 ↑

　　S元素+4和+6價是相鄰價態，不發生氧化還原反應。S沒有+5價的。

　　The valence of S element + 4 and + 6 are adjacent valence states without redox reaction. S has no + 5 price.

　　復分解反應，強酸H2SO4制弱酸H2SO3

　　Double decomposition reaction, strong H2SO4 to weak H2SO3

　　亞硫酸鈉和硫酸反應是實驗室制備SO2的主要方法

　　The reaction of sodium sulfite and sulfuric acid is the main method to prepare SO2 in laboratory

　　亞硫酸鈉與硫酸反應類型

　　Reaction types of sodium sulfite and sulfuric acid

　　亞硫酸鈉與硫酸反應類型是復分解反應類型。

　　The reaction type of sodium sulfite and sulfuric acid is double decomposition.

　　亞硫酸鈉和硫酸反應原理

　　Reaction principle of sodium sulfite and sulfuric acid

　　利用的是強酸制弱酸的原理。

　　The principle of strong acid to weak acid is used.

　　比如H2SO4+Na2CO3=Na2SO4+H2O+CO2

　　For example, H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2

　　H2SO4+Na2SO3=Na2SO4+H2O+SO2（實驗室制SO2）

　　H2SO4 + Na2SO3 = Na2SO4 + H2O + SO2 (SO2 produced in laboratory)

　　亞硫酸鈉過量或恰好反應：H2SO4+Na2SO3=Na2SO4+H2O+SO2

　　Excessive or just reaction of sodium sulfite: H2SO4 + Na2SO3 = Na2SO4 + H2O + SO2

　　硫酸過量：2H2SO4+Na2SO3=2NaHSO4+H2O+SO2

　　Excessive sulfuric acid: 2H2SO4+Na2SO3=2NaHSO4+H2O+SO2

　　以上就是亞硫酸鈉和硫酸反應方程式_類型_原理的介紹，如果您需要亞硫酸鈉以及其他無機化工產品，可以聯系我們獲取的報價信息，我們的化工產品都是廠家直供，以廠價供給企業，保證能讓您用更低的采購到質量更好的化工產品，歡迎您的咨詢。

　　The above is the introduction of the reaction equation of sodium sulfite and sulfuric acid. If you need sodium sulfite and other inorganic chemical products, you can contact Hengyi Chemical Co., Ltd. to get the latest quotation information. Our chemical products are directly supplied by the manufacturer and supplied to the enterprise at the factory price, so as to ensure that you can purchase chemical products with better quality at a lower price. Welcome to your consultation.