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Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
C3H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H20 =>
80 C3H8 + 60 KMnO4 + 90 H2SO4 = 120 CH3COOH + 30 K2SO4 + 60 MnSO4 + 17 H20
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
MNO2 + HCl = Cl2 + MNCl2 + H2O =>
MNO2 + 4 HCl = Cl2 + MNCl2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
H3PO4 + NH4OH = (NH4)3PO4 + H2O =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MNO2 + HCl = Cl2 + MNCl2 + H2O =>
MNO2 + 4 HCl = Cl2 + MNCl2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C4H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H20 =>
20 C4H8 + 20 KMnO4 + 30 H2SO4 = 40 CH3COOH + 10 K2SO4 + 20 MnSO4 + 3 H20
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
MGO + SO3 = MGSO4 =>
MGO + SO3 = MGSO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
MGO + SO3 = MGSO4 =>
MGO + SO3 = MGSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MGO + SO3 = MGSO4 =>
MGO + SO3 = MGSO4
CH3CH2OH + Ca = CaOH + CH3CH2 =>
CH3CH2OH + Ca = CaOH + CH3CH2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
NO = N2 + O2 =>
2 NO = N2 + O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
CH3CH2CH2OH + Ca = Ca(OH)2 + CH3CH2CH2 =>
2 CH3CH2CH2OH + Ca = Ca(OH)2 + 2 CH3CH2CH2
KOH + KHC8H4O4 = K2C8H4O4 + H2O =>
KOH + KHC8H4O4 = K2C8H4O4 + H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Fe2(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
NaSo4 + BaCl2 = NaCl2 + BaSo4 =>
NaSo4 + BaCl2 = NaCl2 + BaSo4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
N2O4 + N2H4 = N + H2O =>
N2O4 + 2 N2H4 = 6 N + 4 H2O
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