Уравняйте, h2so4+ag h2so4+ba h2so4+au h2s+mgo h2s+na - вопрос №2424242222228663562 от 87021306559 27.01.2020 18:01

Question

Химия: Уравняйте, h2so4+ag h2so4+ba h2so4+au h2s+mgo h2s+na h2s+naoh h2s+o2 ag2o+ba(oh)2 ag2o+na2so3 mgo+ba(no3)2 s+o2 s+al cus+o2 so2+h2o so2+cao so3+h2o so2+ca(oh)2 so3+naoh h2s+naoh cus+h2so4 s+h2 al+h2

87021306559 · Answer

H2SO4+Ag=AgSO4+SO2+H2OH2SO4+Ba=BaSO4+H2S+H2OH2SO4+Au=AuO+SO2+H20H2S+MgO=MgS+H2OH2S+Na=NaHS+H2H2S+NaOH=Na2S+H2OH2S+O2=SO2+H2OMgO+Ba(NO3)2=Ba(NO3)2+Mg S+O2=SO2S+Al=Al2S3CuS+O2=CuO+SO3SO2+H2O=H2SO3SO2+CaO=CaSO4SO3+H2O=SO3+N2SO2+Ca(OH)2=CaSO3+H2O SO3+NaOH=Na2SO4+H2O H2S+NaOH=Na2S+H2O CuS+H2SO4=CuSO4+SO2+H2O S+H2=H2S Al+H2=AlH3...