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2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
SbCl3 + KBrO3 + HCl = SbCl5 + KBr + H2O =>
3 SbCl3 + KBrO3 + 6 HCl = 3 SbCl5 + KBr + 3 H2O
CaBr2 + AuClO4 = AuBr + Ca(ClO4)2 =>
CaBr2 + 2 AuClO4 = 2 AuBr + Ca(ClO4)2
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H17 + O2 = CO2 + H2O =>
4 C2H17 + 25 O2 = 8 CO2 + 34 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
C6H5NH2 + H2O = C6H5NH3OH =>
C6H5NH2 + H2O = C6H5NH3OH
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
FESO4 + Pb(NO3)2 = FENO3 + Pb(SO4)2 =>
2 FESO4 + Pb(NO3)2 = 2 FENO3 + Pb(SO4)2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
KClO3 + HCl = Cl2 + KCl + H2O =>
KClO3 + 6 HCl = 3 Cl2 + KCl + 3 H2O
Pb(No3)2 + HCl = PbCl2 + HNo3 =>
Pb(No3)2 + 2 HCl = PbCl2 + 2 HNo3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FESO4 + Pb(NO3)2 = FENO3 + Pb(SO4)2 =>
2 FESO4 + Pb(NO3)2 = 2 FENO3 + Pb(SO4)2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
FESO4 + Pb(NO3)2 = FENO3 + Pb(SO4)2 =>
2 FESO4 + Pb(NO3)2 = 2 FENO3 + Pb(SO4)2
C + S = CS =>
C + S = CS
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
C5H10 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 5 CO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C4H10 + Cl2 = C4H9 + HCl =>
2 C4H10 + Cl2 = 2 C4H9 + 2 HCl
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
NaOH + S = Na2S + NaSO3 + H2O =>
12 NaOH + 7 S = 5 Na2S + 2 NaSO3 + 6 H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
HNO3 + CH3COOK = KNO3 + CH3COOH =>
HNO3 + CH3COOK = KNO3 + CH3COOH
CaC2 + HCl = CaCl + C2H =>
CaC2 + HCl = CaCl + C2H
C4H8O2 + KOH = C2H3O2K + C2H6O =>
C4H8O2 + KOH = C2H3O2K + C2H6O
H2SO3 + KMnO4 = MnSO4 + K2SO4 + H2O + H2SO4 =>
5 H2SO3 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 3 H2O + 2 H2SO4
NaC2H3O2 + NaOH = CH4 + Na2CO3 =>
NaC2H3O2 + NaOH = CH4 + Na2CO3
Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaBrO3 + H2SO4 = Na2SO4 + HBrO3 =>
2 NaBrO3 + H2SO4 = Na2SO4 + 2 HBrO3
CaC2 + HCl = CaCl + C2 + H =>
CaC2 + HCl = CaCl + C2 + H
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
C + O2 = CO2 =>
C + O2 = CO2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
H2SO4 + Na2S2O3 = Na2SO4 + H2O + SO2 =>
3 H2SO4 + Na2S2O3 = Na2SO4 + 3 H2O + 4 SO2
KMnO4 + HCl = KCl + MnCl + H2O + Cl2 =>
KMnO4 + 8 HCl = KCl + MnCl + 4 H2O + 3 Cl2
K2G2O7 + H2SO4 + K2SO3 = K2SO4 + G2(SO4)3 + H2O =>
K2G2O7 + 4 H2SO4 + 3 K2SO3 = 4 K2SO4 + G2(SO4)3 + 4 H2O
Na2O + SO2 = NaO2 + SO =>
Na2O + 3 SO2 = 2 NaO2 + 3 SO
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
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