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3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + K2SO4 + Cr2(SO4)3 + 7 H2O
Ti + Pb = TiPb =>
Ti + Pb = TiPb
H3CCH2CH2COONa + NaOH = Na2CO3 + C3H8 =>
H3CCH2CH2COONa + NaOH = Na2CO3 + C3H8
BaSiO3 + H3PO4 = Ba3(PO4)2 + H2SiO3 =>
3 BaSiO3 + 2 H3PO4 = Ba3(PO4)2 + 3 H2SiO3
C12H22O14 + O2 = CO2 + H2O =>
2 C12H22O14 + 21 O2 = 24 CO2 + 22 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuCl2 + (C6H5)3PO = [CuCl2((C6H5)3PO)2](tetrahedral) =>
CuCl2 + 2(C6H5)3PO = [CuCl2((C6H5)3PO)2](tetrahedral)
Ag2O + K2S2O8 + KOH = Ag2O2 + K2SO4 + H2O =>
Ag2O + K2S2O8 + 2 KOH = Ag2O2 + 2 K2SO4 + H2O
BeF2 + Na3N = Be3N2 + NaF =>
3 BeF2 + 2 Na3N = Be3N2 + 6 NaF
Cu2O(s) + CO(g) = Cu(s) + CO2(g) =>
Cu2O(s) + CO(g) = 2 Cu(s) + CO2(g)
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
C12H12 + O2 = CO2 + H2O =>
C12H12 + 15 O2 = 12 CO2 + 6 H2O
Pb(NO3)2 + AlBr3 = PbBr2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(NO3)3
PbS + FeCl3 = PbCl2 + FeCl2 + S =>
PbS + 2 FeCl3 = PbCl2 + 2 FeCl2 + S
FeCl3 + K2O = KCl + Fe2O3 =>
2 FeCl3 + 3 K2O = 6 KCl + Fe2O3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N2 + O2 + H2O = NH4NO3 =>
2 N2 + O2 + 4 H2O = 2 NH4NO3
[Cu(H2O)6]2{+} + NH3 = [Cu(NH3)4]2{+} + H2O =>
[Cu(H2O)6]2{+} + 8 NH3 = [Cu(NH3)4]2{+} + 12 H2O
AgCl + H2O = Ag2O + HCl =>
2 AgCl + H2O = Ag2O + 2 HCl
C6H6O6 + O2 = CO2 + H2O =>
2 C6H6O6 + 9 O2 = 12 CO2 + 6 H2O
NH3 + Cl2 = HCl + N2 =>
2 NH3 + 3 Cl2 = 6 HCl + N2
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Cu(OH)2 + H2O = H2OH + CuO2 =>
Cu(OH)2 + 2 H2O = 2 H2OH + CuO2
O2 + NaO = NaO2 =>
O2 + 2 NaO = 2 NaO2
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
C3H4(OH)(COOH)3 + Zn = C3H4(OH)(COOZn)3 + H2 =>
2 C3H4(OH)(COOH)3 + 6 Zn = 2 C3H4(OH)(COOZn)3 + 3 H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Zn + Pb3N2 = Zn3N2 + Pb =>
3 Zn + Pb3N2 = Zn3N2 + 3 Pb
RuF5 + I2 = RuF4 + IF5 =>
10 RuF5 + I2 = 10 RuF4 + 2 IF5
Cs2CrO4 + Rb2O(aq) = Cs2O + Rb2CrO4 =>
Cs2CrO4 + Rb2O(aq) = Cs2O + Rb2CrO4
Al(s) + Pb(No3)2(aq) = Al(No3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(No3)2(aq) = 2 Al(No3)3(aq) + 3 Pb(s)
COSO4 + NaOH = CO(OH)2 + Na2SO4 =>
COSO4 + 2 NaOH = CO(OH)2 + Na2SO4
NH4Cl + ZnO = ZnCl2 + NH3 + H2O =>
2 NH4Cl + ZnO = ZnCl2 + 2 NH3 + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
PbO4 + H2SO4 + Pb = PbSO4 + H2O =>
PbO4 + 4 H2SO4 + 3 Pb = 4 PbSO4 + 4 H2O
CUSO4 + BaC12 = BaSO4 + CUC12 =>
CUSO4 + BaC12 = BaSO4 + CUC12
H{+} + MnO4{-} + H2C2O4 = CO2 + H2O + Mn{2+} =>
6 H{+} + 2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 8 H2O + 2 Mn{2+}
KMnO4 + C6H6 + H2SO4 = K2(SO4) + MnSO4 + CO2 + H2O =>
6 KMnO4 + C6H6 + 9 H2SO4 = 3 K2(SO4) + 6 MnSO4 + 6 CO2 + 12 H2O
Na2HPO4 + AgNO3 = Na2NO3 + AgPO4 + H =>
Na2HPO4 + AgNO3 = Na2NO3 + AgPO4 + H
CaF2 + NH4Cl = CaCl2 + NH4F =>
CaF2 + 2 NH4Cl = CaCl2 + 2 NH4F
H2O + Al + Ba(NO3)2 = Ba(OH)2 + Al(OH)3 + NH3 =>
36 H2O + 16 Al + 3 Ba(NO3)2 = 3 Ba(OH)2 + 16 Al(OH)3 + 6 NH3
Mn{2+} = Mn{4+} + {-} =>
Mn{2+} = Mn{4+} + 2e
FeBr3 + AgNo3 = AgBr + Fe(No3)3 =>
FeBr3 + 3 AgNo3 = 3 AgBr + Fe(No3)3
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
KCl + Na3[Co(NO2)6] + H2O = K3[(H2O)Co(NO2)6] + NaCl =>
3 KCl + Na3[Co(NO2)6] + H2O = K3[(H2O)Co(NO2)6] + 3 NaCl
FeBr3 + AgNo3 = AgBr + Fe(No3)3 =>
FeBr3 + 3 AgNo3 = 3 AgBr + Fe(No3)3
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
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