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2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Mg2O + O2 = MgO =>
2 Mg2O + O2 = 4 MgO
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Pt + HCl = PtCl2 + H2 =>
Pt + 2 HCl = PtCl2 + H2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HCl(aq) + K2SO3(aq) = H2SO3(g) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(g) + 2 KCl(aq)
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + Sb = SbH3 =>
3 H2 + 2 Sb = 2 SbH3
Ag + SO3 = Ag2S + SO4 =>
2 Ag + 4 SO3 = Ag2S + 3 SO4
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
Fe3NO3 + NH4OH = Fe3OH + NH4NO3 =>
Fe3NO3 + NH4OH = Fe3OH + NH4NO3
C31H29O4N + NaOH = C10H15N + CO2 + H2O + Na =>
C31H29O4N + 90 NaOH = C10H15N + 21 CO2 + 52 H2O + 90 Na
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
Na3PO4 + Mo(NO3)2 = NaNO3 + Mo3(PO4)2 =>
2 Na3PO4 + 3 Mo(NO3)2 = 6 NaNO3 + Mo3(PO4)2
Mg(s)Zn(NO3)2(aq) = Mg(NO3)2(aq)Zn(s) =>
Mg(s)Zn(NO3)2(aq) = Mg(NO3)2(aq)Zn(s)
H3AsO4 + Zn = AsH3 + ZnO =>
H3AsO4 + 4 Zn = AsH3 + 4 ZnO
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5NO2 + CH3Cl = C6H4NO2Cl + CH4 =>
C6H5NO2 + CH3Cl = C6H4NO2Cl + CH4
CuSO4 + NaOH + CH2OH = CH3COOH + Cu2O + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + 2 CH2OH = CH3COOH + Cu2O + 2 Na2SO4 + 3 H2O
NO + NaOH = NaNO3 + N2O + H2O =>
8 NO + 2 NaOH = 2 NaNO3 + 3 N2O + H2O
Fe(NO3)3 + NaOH = Na(NO3)3 + FeOH =>
Fe(NO3)3 + NaOH = Na(NO3)3 + FeOH
HNO3 + Al = Al(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Fe2O3 + Zn = Fe + ZnO3 =>
Fe2O3 + Zn = 2 Fe + ZnO3
HClO4 + H2S = HCl + H2SO4 =>
HClO4 + H2S = HCl + H2SO4
COCl4(H2O) = COCl4 + H2O =>
COCl4(H2O) = COCl4 + H2O
NO + NaOH = NaNO3 + N2O + H2O =>
8 NO + 2 NaOH = 2 NaNO3 + 3 N2O + H2O
Ca + O2P3 = Ca6(O2)3 + P =>
6 Ca + 3 O2P3 = Ca6(O2)3 + 9 P
Cu{+0} + Fe{+2} = Cu{+2} + Fe{+0} =>
Cu{+0} + Fe{+2} = Cu{+2} + Fe{+0}
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Si + H2O = SiO2 + H2 =>
Si + 2 H2O = SiO2 + 2 H2
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
H2CO = H2 + CO =>
H2CO = H2 + CO
KBr(s) + H3PO4(aq) = K3PO4(aq) + HBr(g) =>
3 KBr(s) + H3PO4(aq) = K3PO4(aq) + 3 HBr(g)
MgCl2(aq) + NaOH(aq) = Mg(OH)2(s) + NaCl(aq) =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaCl(aq)
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MnO2 + H3PO4 + H2C2O4 = MnPO3 + CO4 + H2O =>
10 MnO2 + 10 H3PO4 + 3 H2C2O4 = 10 MnPO3 + 6 CO4 + 18 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HCl + HI = H2 + Cl2I =>
4 HCl + 2 HI = 3 H2 + 2 Cl2I
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
SbCl5 = Sb + Cl2 =>
2 SbCl5 = 2 Sb + 5 Cl2
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
FeCl2 + H2O = Fe(OH)2 + HCl =>
FeCl2 + 2 H2O = Fe(OH)2 + 2 HCl
P + PO4 = P2O5 =>
3 P + 5 PO4 = 4 P2O5
NH2CH2COOH + HCl = NH2CH2COCl + H2O =>
NH2CH2COOH + HCl = NH2CH2COCl + H2O
C3H8 + Br = HBr + C3H7 =>
C3H8 + Br = HBr + C3H7
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