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N2 + 3 H2 = 2 NH3
Ca + Al(ClO3)3 = Ca(ClO3) + Al =>
3 Ca + Al(ClO3)3 = 3 Ca(ClO3) + Al
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
Pb(OH)2 = H2O + PbO =>
Pb(OH)2 = H2O + PbO
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
ZnCl2 + Bi3N5 = Zn3N2 + Cl5Bi =>
15 ZnCl2 + 2 Bi3N5 = 5 Zn3N2 + 6 Cl5Bi
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
Cr2O7{3-} + I{-} + H{+} = Cr{-} + I2 + H2O =>
2 Cr2O7{3-} + 26 I{-} + 28 H{+} = 4 Cr{-} + 13 I2 + 14 H2O
H2SO4 + NH4NO3 = HNO3 + (NH4)2SO4 =>
H2SO4 + 2 NH4NO3 = 2 HNO3 + (NH4)2SO4
N{5+} + e = N{3-} =>
N{5+} + 8e = N{3-}
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
CH3CH2OH + Cr2O7{2-} + HO3{+} = CH3CO2H + Cr3 + H2O =>
18 CH3CH2OH + 3 Cr2O7{2-} + 6 HO3{+} = 18 CH3CO2H + 2 Cr3 + 21 H2O
Cr2O3 + H2SO4 = Cr(SO4)OH + H2O =>
Cr2O3 + 2 H2SO4 = 2 Cr(SO4)OH + H2O
HBO3 + KOH = KBO3 + H2O =>
HBO3 + KOH = KBO3 + H2O
Fe(NO3)3 + KCl = FeCl3 + K(NO3) =>
Fe(NO3)3 + 3 KCl = FeCl3 + 3 K(NO3)
Na2SO4CuS = CuSO4Na2S =>
Na2SO4CuS = CuSO4Na2S
FeO + HBr = H2O + FeBr2 =>
FeO + 2 HBr = H2O + FeBr2
NaC2H3O2 + (NH4)2SO4 = Na2SO4 + NH4C2H3O2 =>
2 NaC2H3O2 + (NH4)2SO4 = Na2SO4 + 2 NH4C2H3O2
AgNO3 + K4Fe(CN6) = Ag(CN6) + K4Fe(NO3) =>
AgNO3 + K4Fe(CN6) = Ag(CN6) + K4Fe(NO3)
MnO4{-} + Zn + H{+} = Mn2{+} + Zn2{+} + H2O =>
2 MnO4{-} + 26 Zn + 16 H{+} = Mn2{+} + 13 Zn2{+} + 8 H2O
Pb(NO3)2 + NaHCO3 = PbHCO3 + Na(NO3)2 =>
Pb(NO3)2 + NaHCO3 = PbHCO3 + Na(NO3)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCl3O + H2O = Cl3O + H3O =>
HCl3O + H2O = Cl3O + H3O
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
Ag3N = Ag + N =>
Ag3N = 3 Ag + N
NiCl2 + KBr = KCl + NiBr2 =>
NiCl2 + 2 KBr = 2 KCl + NiBr2
SrS + Fe(CN)3 = Sr(CN)3 + FeS =>
SrS + Fe(CN)3 = Sr(CN)3 + FeS
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
C11H14O4 + O2 = CO2 + H2O =>
2 C11H14O4 + 25 O2 = 22 CO2 + 14 H2O
[NH4]2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
[NH4]2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
Eu2O3 + HCl = H2O + Cl3Eu =>
Eu2O3 + 6 HCl = 3 H2O + 2 Cl3Eu
H2SO4 + NH4NO3 = HNO3 + (NH4)2SO4 =>
H2SO4 + 2 NH4NO3 = 2 HNO3 + (NH4)2SO4
As(s) + O2(g) = As2O5(s) =>
4 As(s) + 5 O2(g) = 2 As2O5(s)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C6H12O6 + H2O = CO2 + H =>
C6H12O6 + 6 H2O = 6 CO2 + 24 H
As(s) + S(s) = As2S3(s) =>
2 As(s) + 3 S(s) = As2S3(s)
C4H8O + K2Cr2O7 + H2SO4 = C4H8O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
K2(Zn(OH)4) + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2(Zn(OH)4) + 2 H2SO4 = K2SO4 + ZnSO4 + 4 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
C6H12O6 + H2O = CH4 + O2 =>
C6H12O6 + 6 H2O = 6 CH4 + 6 O2
FeTiCO3 + Cl2 + C2 = FeCl3 + TiCl4 + CO =>
2 FeTiCO3 + 7 Cl2 + 2 C2 = 2 FeCl3 + 2 TiCl4 + 6 CO
SrCl2 + NH3 + H2O = Sr(OH)2 + NH4Cl =>
SrCl2 + 2 NH3 + 2 H2O = Sr(OH)2 + 2 NH4Cl
C6H12O6 + H2O = C3H8O3 + CO2 =>
7 C6H12O6 + 6 H2O = 12 C3H8O3 + 6 CO2
Al + CuSO4 + NaCl = AlCl3 + Cu + Na2SO4 =>
2 Al + 3 CuSO4 + 6 NaCl = 2 AlCl3 + 3 Cu + 3 Na2SO4
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
C6H12O6 + H2O = C2H5OH + O2 =>
C6H12O6 + 3 H2O = 3 C2H5OH + 3 O2
C2H5Cl + CH3MgCl = C3H8 + MgCl2 =>
C2H5Cl + CH3MgCl = C3H8 + MgCl2
NH4Cl + HNO3 = NH3 + H2O + NO2Cl =>
NH4Cl + HNO3 = NH3 + H2O + NO2Cl
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