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2 Au2O3 = 4 Au + 3 O2
(Cr(N2H5CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10(Cr(N2H5CO)6)4(Cr(CN)6)3 + 1224 KMnO4 + 1471 H2SO4 = 35 K2Cr2O7 + 1224 MnSO4 + 420 CO2 + 660 KNO3 + 247 K2SO4 + 2071 HOH
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
C4H9OH + H2SO4 = CO2 + SO2 + H2O =>
C4H9OH + 12 H2SO4 = 4 CO2 + 12 SO2 + 17 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
P + I2 + H2O = H3PO4 + HI2 =>
P + 5 I2 + 4 H2O = H3PO4 + 5 HI2
Na2S + CuNO3 = NaNO3 + Cu2S =>
Na2S + 2 CuNO3 = 2 NaNO3 + Cu2S
AlCl3 + NaOH = NaCl + AlOHCl2 =>
AlCl3 + NaOH = NaCl + AlOHCl2
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
HCl + ZnCl2 = ZnH + Cl2 =>
2 HCl + 2 ZnCl2 = 2 ZnH + 3 Cl2
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
AgCl + NH3 = Ag(NH3)2Cl =>
AgCl + 2 NH3 = Ag(NH3)2Cl
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Fe + CuSO4*H2O = Cu + FeSO4*H2O =>
Fe + CuSO4*H2O = Cu + FeSO4*H2O
(NH4)2CO3 + H3PO4 = (NH4)H2PO4 + H2O + CO2 =>
(NH4)2CO3 + 2 H3PO4 = 2(NH4)H2PO4 + H2O + CO2
Kl + Pb(NO3)2 = Kl(NO3) + Pb =>
2 Kl + Pb(NO3)2 = 2 Kl(NO3) + Pb
Pt + HBr = PtBr4 + H2 =>
Pt + 4 HBr = PtBr4 + 2 H2
Ba(OH)2(aq) + K2SO4(aq) = KOH(aq) + BaSO4(s) =>
Ba(OH)2(aq) + K2SO4(aq) = 2 KOH(aq) + BaSO4(s)
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
Mg(CH3COO)2 + H2SO4 = MgSO4 + CH3COOH =>
Mg(CH3COO)2 + H2SO4 = MgSO4 + 2 CH3COOH
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe(OH)2 + NaOH = Na(Fe(OH)3) =>
Fe(OH)2 + NaOH = Na(Fe(OH)3)
Cr2(SO4)3 + Ba(NO3)2 = Cr(NO3)3 + BaSO4 =>
Cr2(SO4)3 + 3 Ba(NO3)2 = 2 Cr(NO3)3 + 3 BaSO4
Cr2O3 + H2SO4 = Cr2[SO4]3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2[SO4]3 + 3 H2O
SnO2 + HBr = SnBr2 + H2O + Br =>
SnO2 + 4 HBr = SnBr2 + 2 H2O + 2 Br
NaI + NaMnO4 + H2SO4 = Na2SO4 + MnSO4 + I2 + H2O =>
10 NaI + 2 NaMnO4 + 8 H2SO4 = 6 Na2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
Ag + N2 = Ag6N2 =>
6 Ag + N2 = Ag6N2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
InCl2 = InCl3 + In =>
3 InCl2 = 2 InCl3 + In
PH3 + (OH)3 = P2O5 + H2O =>
6 PH3 + 16(OH)3 = 3 P2O5 + 33 H2O
AlPO4 + CaCO3 = Ca3(PO4)2 + Al2(CO3)3 =>
2 AlPO4 + 3 CaCO3 = Ca3(PO4)2 + Al2(CO3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaSO4 = BaO + SO2 + O =>
BaSO4 = BaO + SO2 + O
Na3P + HNO3 = NaNO3 + PH3 =>
Na3P + 3 HNO3 = 3 NaNO3 + PH3
Fe(s) + O2(g) = Fe3O4(s) = =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
N2H4 = H4N2 =>
N2H4 = H4N2
KMnO4 + FeCl3 + HCl = MnCl2 + FeCl2KCl + Cl2 + H2O =>
KMnO4 + FeCl3 + 8 HCl = MnCl2 + FeCl2KCl + 3 Cl2 + 4 H2O
CH3CCH + KMnO4 + H2O = CH3COHCHOH + MnO2 + KOH =>
3 CH3CCH + 2 KMnO4 + 4 H2O = 3 CH3COHCHOH + 2 MnO2 + 2 KOH
Cu(NO3)2 + CaCO3 = Ca(NO3)2 + CuCO3 =>
Cu(NO3)2 + CaCO3 = Ca(NO3)2 + CuCO3
Na + MgSO4 = Na2SO4 + Mg =>
2 Na + MgSO4 = Na2SO4 + Mg
Fe + HCl = FeH + Cl =>
Fe + HCl = FeH + Cl
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
LiFeO2 + Li2O = Li5FeO4 =>
LiFeO2 + 2 Li2O = Li5FeO4
NH4Cl + CdSO4 = CdCl2 + (NH4)2SO4 =>
2 NH4Cl + CdSO4 = CdCl2 + (NH4)2SO4
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ag + HCl = H2 + AgCl =>
2 Ag + 2 HCl = H2 + 2 AgCl
Na3P + HNO3 = NaNO3 + PH3 =>
Na3P + 3 HNO3 = 3 NaNO3 + PH3
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