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2 C2H5OH + 2 Br2 = 2 C2H5Br + 2 HBr + O2
BaSO4 + LiCl = BaCl2 + Li2SO4 =>
BaSO4 + 2 LiCl = BaCl2 + Li2SO4
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ga2(SO4)3 + K2SO3 = Ga2(SO3)3 + K2SO4 =>
Ga2(SO4)3 + 3 K2SO3 = Ga2(SO3)3 + 3 K2SO4
K3Po4 + Na2CO3 = K2CO3 + Na3Po4 =>
2 K3Po4 + 3 Na2CO3 = 3 K2CO3 + 2 Na3Po4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KOHSiO2 = SiOHKO2 =>
KOHSiO2 = SiOHKO2
HNO3 + Mg(OH)2 = Mg(NO3)2 + HOH =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 HOH
K2H2 = KH =>
K2H2 = 2 KH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C3H6 + HCl = C3H7(Cl) =>
C3H6 + HCl = C3H7(Cl)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H6 + O2 = C + H2O =>
2 C2H6 + 3 O2 = 4 C + 6 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Cu3(PO4)2 + Al = AlPO4 + Cu =>
Cu3(PO4)2 + 2 Al = 2 AlPO4 + 3 Cu
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cu3(PO4)2 + Al = AlPO4 + Cu =>
Cu3(PO4)2 + 2 Al = 2 AlPO4 + 3 Cu
C2H5OH + J2 + NaOH = CH3J + H2O + HCOONa =>
5 C2H5OH + 4 J2 + 2 NaOH = 8 CH3J + 3 H2O + 2 HCOONa
CuFeS2 + H2SO4 = CuSO4 + FeSO4 + H2S =>
CuFeS2 + 2 H2SO4 = CuSO4 + FeSO4 + 2 H2S
SiCl6 = Si + Cl2 =>
SiCl6 = Si + 3 Cl2
Na2O + SiO2 = Na2(SiO3) =>
Na2O + SiO2 = Na2(SiO3)
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
CH3Cl + Cl2 = CCl4 + H2 =>
2 CH3Cl + 3 Cl2 = 2 CCl4 + 3 H2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Na2O + NO2 = Na2NO3 =>
Na2O + NO2 = Na2NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
EuCl3 + NH4HCO3 = Eu2(CO3)3 + NH4Cl + CO2 + H2O =>
2 EuCl3 + 6 NH4HCO3 = Eu2(CO3)3 + 6 NH4Cl + 3 CO2 + 3 H2O
KOH + Cl2O = KClO3 + H2O + KCl =>
6 KOH + 3 Cl2O = 2 KClO3 + 3 H2O + 4 KCl
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
K2SO4 + Al2S3 = Al2(SO4)3 + K2S =>
3 K2SO4 + Al2S3 = Al2(SO4)3 + 3 K2S
Cl + H2CO3 = HCO3 + HCl =>
Cl + H2CO3 = HCO3 + HCl
C6H5COOHCH3OH = C6H5COOCH3H2O =>
C6H5COOHCH3OH = C6H5COOCH3H2O
Ba + Fe(OH)3 = Fe + Ba(OH)2 =>
3 Ba + 2 Fe(OH)3 = 2 Fe + 3 Ba(OH)2
C2H2O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 C2H2O + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 6 CO2 + 19 H2O
NH3Cl + LiOH = LiCl + NH4 + O2 =>
2 NH3Cl + 2 LiOH = 2 LiCl + 2 NH4 + O2
N*N + H*H = N*H*H*H =>
N*N + 3 H*H = 2 N*H*H*H
PbO2 + CO = Pb + CO2 =>
PbO2 + 2 CO = Pb + 2 CO2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Cu2SO4 + H2SO4 = SO + CuSO4 + H2O =>
2 Cu2SO4 + 3 H2SO4 = SO + 4 CuSO4 + 3 H2O
NaHCO3 + MgSO4 = Na2SO4 + MgCO3 + CO2 + H2O =>
2 NaHCO3 + MgSO4 = Na2SO4 + MgCO3 + CO2 + H2O
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
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