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4 NH + O2 = 4 N + 2 H2O
CO2 = C + O =>
CO2 = C + 2 O
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H20 =>
20 MnO4{-} + 80 NO2{-} + 60 H{+} = 20 Mn{2+} + 80 NO3{-} + 3 H20
CH4 + O2 = OH + C =>
CH4 + 2 O2 = 4 OH + C
NH + O2 = N2 + H2O =>
4 NH + O2 = 2 N2 + 2 H2O
AlBr3 + Na2SO3 = Al2(SO3)3 + NaBr =>
2 AlBr3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaBr
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
AlBr3 + Na2SO3 = Al2(SO3)3 + NaBr =>
2 AlBr3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaBr
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
Mn(NO3)2 + Na3PO4 = Mn3(PO4)2 + NaNO3 =>
3 Mn(NO3)2 + 2 Na3PO4 = Mn3(PO4)2 + 6 NaNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2SO4 + CuS = CuSO4 + H2S =>
H2SO4 + CuS = CuSO4 + H2S
H2SO4 + Ba(OH)2 = H2O + BaSO4 =>
H2SO4 + Ba(OH)2 = 2 H2O + BaSO4
MgC55H72O5N4 + O2 = CO2 + H2O + MgO + N2 =>
MgC55H72O5N4 + 71 O2 = 55 CO2 + 36 H2O + MgO + 2 N2
K + AlCl3 = Al + KCl3 =>
K + AlCl3 = Al + KCl3
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Al + NaOH = Na3AlO3 + H =>
Al + 3 NaOH = Na3AlO3 + 3 H
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
MnSO4 + NH4C2H3O2 = Mn(C2H3O2)2 + (NH4)2SO4 =>
MnSO4 + 2 NH4C2H3O2 = Mn(C2H3O2)2 + (NH4)2SO4
Sb2S3 + HCl + H2O = SbCl4 + H3O + H2S =>
Sb2S3 + 8 HCl + 2 H2O = 2 SbCl4 + 2 H3O + 3 H2S
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Fe2(SO4)3 + LiOH = Fe2OH + Li(SO4)3 =>
Fe2(SO4)3 + LiOH = Fe2OH + Li(SO4)3
Pb(N3)2 + CO(MnO4)3 = COO + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 22 CO(MnO4)3 = 22 COO + 66 MnO2 + 5 Pb3O4 + 90 NO
AgNO3 + CaI2 = Ca(NO3)2 + AgI =>
2 AgNO3 + CaI2 = Ca(NO3)2 + 2 AgI
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
H3Po4 + NaOH = Na3Po4 + H2O =>
H3Po4 + 3 NaOH = Na3Po4 + 3 H2O
AL + F2 = ALF3 =>
2 AL + 3 F2 = 2 ALF3
BaCo3 + H3Po4 = Ba3(Po4)2 + H2Co3 =>
3 BaCo3 + 2 H3Po4 = Ba3(Po4)2 + 3 H2Co3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
(C17H33COO)3C3H5 + NaOH = C17H33COONa + C3H5(OH)3 =>
(C17H33COO)3C3H5 + 3 NaOH = 3 C17H33COONa + C3H5(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaSO4 = Ca + SO4 =>
CaSO4 = Ca + SO4
AgNO3 + CaI2 = Ca(NO3)2 + AgI =>
2 AgNO3 + CaI2 = Ca(NO3)2 + 2 AgI
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4 + O2 = N2 + H2O =>
2 NH4 + 2 O2 = N2 + 4 H2O
HF = H + F =>
HF = H + F
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
HNO3 + HCl = NO + Cl2 + H2O =>
2 HNO3 + 6 HCl = 2 NO + 3 Cl2 + 4 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2 + H2O = NH4 + O2 =>
N2 + 4 H2O = 2 NH4 + 2 O2
KOH + HF = H2O + KF =>
KOH + HF = H2O + KF
KMnO4 + HCl2 = KCl + H2O + Cl2 + MnCl2 =>
2 KMnO4 + 16 HCl2 = 2 KCl + 8 H2O + 13 Cl2 + 2 MnCl2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
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