氢硫酸与烧碱反应的方程式

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氢硫酸与烧碱反应的方程式

H2S+2NaOH=Na2S+2H2O

H2S+NAOH=NAHS+H2O
h2s不足量时 H2S+2NAOH=NA2S+2H2O

酸性:H2S+2NaOH=Na2S+2H2O
H2S过量:H2S+NaOH=NaHS+H2O(Na2S+H2S=2NaHS)

酸性:H2S+2NaOH=Na2S+2H2O
H2S过量:H2S+NaOH=NaHS+H2O(Na2S+H2S=2NaHS)