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2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
OCl = Cl + ClO3 =>
3 OCl = 2 Cl + ClO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H4 = C9H12 =>
3 C3H4 = C9H12
MgCO3 + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3 + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
BaCrO4 + H{+} = Ba{2+} + H2Cr2O7 + H2O =>
2 BaCrO4 + 4 H{+} = 2 Ba{2+} + H2Cr2O7 + H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2(g) =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2(g)
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Fe + SCN = Fe(SCN) =>
Fe + SCN = Fe(SCN)
Cr2O3 + C + Cl2 = CrCl2 + CO2 =>
2 Cr2O3 + 3 C + 4 Cl2 = 4 CrCl2 + 3 CO2
NaCO3 + PbNO3 = NaNO3 + PbCO3 =>
NaCO3 + PbNO3 = NaNO3 + PbCO3
KOH + CI = KCI + KCIO3 + H2O =>
6 KOH + 6 CI = 5 KCI + KCIO3 + 3 H2O
(NH4)2SO3 + HCl = NH4Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO2 + H2O
Ag2S(s) = Ag + S =>
Ag2S(s) = 2 Ag + S
FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
CrCl3 + H2 = Cr + HCl =>
2 CrCl3 + 3 H2 = 2 Cr + 6 HCl
CuSO4 + Ae = Ae(SO4)3 + Cu =>
3 CuSO4 + Ae = Ae(SO4)3 + 3 Cu
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
NH4 + NaO4 = Na1 + NH3 + H2O =>
8 NH4 + NaO4 = Na1 + 8 NH3 + 4 H2O
CuS + I2 = CuI + S =>
2 CuS + I2 = 2 CuI + 2 S
NaCl(aq) + NaHSO4(aq) = HCl(g) + Na2SO4(aq) =>
NaCl(aq) + NaHSO4(aq) = HCl(g) + Na2SO4(aq)
HF(aq) + NH3(aq) = NH4F =>
HF(aq) + NH3(aq) = NH4F
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbSO4 + Cr2O7{-2} + H{+} = PbO2 + SO4{-2} + Cr{+3} + H2O =>
3 PbSO4 + Cr2O7{-2} + 2 H{+} = 3 PbO2 + 3 SO4{-2} + 2 Cr{+3} + H2O
H2 + O2 + Cl2 + C = H3O2C2Cl3 =>
3 H2 + 2 O2 + 3 Cl2 + 4 C = 2 H3O2C2Cl3
SiH2Cl2 + O2 = SiO2 + HCl =>
SiH2Cl2 + O2 = SiO2 + 2 HCl
Al + NaCO3 = Na + Al2(CO3)3 =>
2 Al + 3 NaCO3 = 3 Na + Al2(CO3)3
CuSO4 + K2C2O4 + H2O = K2Cu(H2O)2(C2O4)2 + K2SO4 =>
CuSO4 + 2 K2C2O4 + 2 H2O = K2Cu(H2O)2(C2O4)2 + K2SO4
BeCO3 + H2O = OH{-} + HCO3{+} + Be =>
BeCO3 + H2O = OH{-} + HCO3{+} + Be
BN + H2O = H3BO3 + NH3 = =>
BN + 3 H2O = H3BO3 + NH3
HC2H3O2 + K2SO3 = CH3CO2K + H2O + SO2 =>
2 HC2H3O2 + K2SO3 = 2 CH3CO2K + H2O + SO2
Ca + MnSO4 = Mn + CaSO4 =>
Ca + MnSO4 = Mn + CaSO4
C2(d) + O2 = CO2 =>
C2(d) + 2 O2 = 2 CO2
Al + NH4ClO4 = Al2O3 + Al2Cl3 + N2 + H2O =>
12 Al + 6 NH4ClO4 = 4 Al2O3 + 2 Al2Cl3 + 3 N2 + 12 H2O
CH2OHCH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
CH2OHCH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
Zn(OH)2 + CaCl2 = Ca(OH)2 + ZnCl2 =>
Zn(OH)2 + CaCl2 = Ca(OH)2 + ZnCl2
BeO + SO2 = BeO2 + SO =>
BeO + SO2 = BeO2 + SO
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl(aq)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K + LiBr = KBr + Li =>
K + LiBr = KBr + Li
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
FeCl2 + Ca(Cr2O7) + HCl = FeCl3 + CrCl3 + CaCl2 + H2O =>
6 FeCl2 + Ca(Cr2O7) + 14 HCl = 6 FeCl3 + 2 CrCl3 + CaCl2 + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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