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(SO4)2 + 2 BaCl2 = 2 BaSO4 + 4 Cl
NH4NO3 + KMnO4 + H2SO4 = NO2 + H2O + K2SO4 + MnSO4 =>
5 NH4NO3 + 6 KMnO4 + 9 H2SO4 = 10 NO2 + 19 H2O + 3 K2SO4 + 6 MnSO4
Sn + HNO3 = Sn2O + N2O3 + H2O =>
4 Sn + 2 HNO3 = 2 Sn2O + N2O3 + H2O
(NH4)2CO3(aq) + LiOH(aq) = NH4OH(aq) + Li2CO3(aq) =>
(NH4)2CO3(aq) + 2 LiOH(aq) = 2 NH4OH(aq) + Li2CO3(aq)
Fe2O3 + HY = FeY2 + Y2 + H2O =>
Fe2O3 + 6 HY = 2 FeY2 + Y2 + 3 H2O
N2 + H2 = N2H6 =>
N2 + 3 H2 = N2H6
KMnO4 + H2C2O4 = KMn + H2O + CO2 =>
KMnO4 + 4 H2C2O4 = KMn + 4 H2O + 8 CO2
Na + CO3 + HCl = NaCl + H2O + CO2 =>
2 Na + CO3 + 2 HCl = 2 NaCl + H2O + CO2
Br + Pb2 = Br2Pb =>
4 Br + Pb2 = 2 Br2Pb
C8H17OH + C7H15COOH = C8H17COOC7H15 + H2O =>
C8H17OH + C7H15COOH = C8H17COOC7H15 + H2O
K2CrO4 + HCl + NaI = KCl + CrCl3 + NaCl + I2 + H2O =>
2 K2CrO4 + 16 HCl + 6 NaI = 4 KCl + 2 CrCl3 + 6 NaCl + 3 I2 + 8 H2O
As2S3 + HNO3 = HAsO4 + NO + H2O + H2SO4 =>
3 As2S3 + 32 HNO3 = 6 HAsO4 + 32 NO + 4 H2O + 9 H2SO4
Fe(OH)2 + Br2O7 = FeO + Br(OH)7 =>
7 Fe(OH)2 + Br2O7 = 7 FeO + 2 Br(OH)7
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2
HCl + (NH4)2CO3 = H2O + CO2 + NH4Cl =>
2 HCl + (NH4)2CO3 = H2O + CO2 + 2 NH4Cl
C3H6Br + C6H6OH = C9H11OH + HBr =>
C3H6Br + C6H6OH = C9H11OH + HBr
HNO3 + Zn = Zn(NO3)2 + NH3NO3 + H2O =>
18 HNO3 + 7 Zn = 7 Zn(NO3)2 + 2 NH3NO3 + 6 H2O
Co2S3 + H2O2 = CoSO4 + H2O + H2SO4 =>
Co2S3 + 11 H2O2 = 2 CoSO4 + 10 H2O + H2SO4
H2O + KMnO4 + Fe(OH)2 = MnO2 + Fe(OH)3 + K(OH) =>
2 H2O + KMnO4 + 3 Fe(OH)2 = MnO2 + 3 Fe(OH)3 + K(OH)
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Hg(CN)2 = (CN)2 + Hg2(CN)2 =>
2 Hg(CN)2 = (CN)2 + Hg2(CN)2
Ag(OH)2 + HBr = H2O + AgBr2 =>
Ag(OH)2 + 2 HBr = 2 H2O + AgBr2
Al2O3(s) + HI(aq) = AlI3(aq) + H2O(l) =>
Al2O3(s) + 6 HI(aq) = 2 AlI3(aq) + 3 H2O(l)
CH3CH2CH2Cl + NH3 + NaOH = CH3CH2CH2ONa + NH4Cl =>
CH3CH2CH2Cl + NH3 + NaOH = CH3CH2CH2ONa + NH4Cl
C2H4O2 + NaOH = H2O + CH3CO2Na =>
C2H4O2 + NaOH = H2O + CH3CO2Na
SrCl2 + Na2SO4 = SrSO4 + NaCl =>
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl
Fe + CuU2 = FeU2 + Cu =>
Fe + CuU2 = FeU2 + Cu
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
C8H19 + O2 = CO3 + H2O =>
4 C8H19 + 67 O2 = 32 CO3 + 38 H2O
C41H84 + O2 = H2O + CO2 =>
C41H84 + 62 O2 = 42 H2O + 41 CO2
CuO + K = Cu + K2O =>
CuO + 2 K = Cu + K2O
FeCl3 + Al = AlCl3 + Fe =>
FeCl3 + Al = AlCl3 + Fe
KOH = KO + H =>
KOH = KO + H
NaI + Li2CO3 = NaCO3 + Li2I =>
NaI + Li2CO3 = NaCO3 + Li2I
Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + NaCl =>
2 Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + 3 NaCl
Fe{2+} + H{+} + Cr2O7{-2} = Fe{3+} + Cr{+3} + H2O =>
6 Fe{2+} + 14 H{+} + Cr2O7{-2} = 6 Fe{3+} + 2 Cr{+3} + 7 H2O
CaSO4 + KOH = Ca(HO)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(HO)2 + K2SO4
MgOHCl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 MgOHCl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
Ag + CH3COOH = Ag(CH3COO)2 + H2 =>
Ag + 2 CH3COOH = Ag(CH3COO)2 + H2
As2S3 + NO3{-} + H{+} = AsO4 + (SO4)2 + NO2 + H2O =>
2 As2S3 + 80 NO3{-} + 80 H{+} = 4 AsO4 + 3(SO4)2 + 80 NO2 + 40 H2O
CoCl + NaS = CoS + NaCl =>
CoCl + NaS = CoS + NaCl
SrCO3 + TiO2 + MoO3 = Sr2TiMoO6 + CO + O2 =>
4 SrCO3 + 2 TiO2 + 2 MoO3 = 2 Sr2TiMoO6 + 4 CO + 3 O2
H3PO4 + Cl2 = HCl + PO4 =>
2 H3PO4 + 3 Cl2 = 6 HCl + 2 PO4
NaCl + Ag2(NO3)2 = NaNO3 + AgCl =>
2 NaCl + Ag2(NO3)2 = 2 NaNO3 + 2 AgCl
HC3 + O2 = CO2 + H2O =>
4 HC3 + 13 O2 = 12 CO2 + 2 H2O
MgCO3 + Na2SO4 = Na2CO3 + MgSO4 =>
MgCO3 + Na2SO4 = Na2CO3 + MgSO4
HCH3CH2COO + H2O = H3O + CH3CH2COO =>
HCH3CH2COO + H2O = H3O + CH3CH2COO
HC2H3O2 + LiHO = H2O + LiC2H3O2 =>
HC2H3O2 + LiHO = H2O + LiC2H3O2
Si(OCH2CH3)4 + H2O = SiO2 + CH3CH2OH =>
Si(OCH2CH3)4 + 2 H2O = SiO2 + 4 CH3CH2OH
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