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2 AuNO3 + Cu = Cu(NO3)2 + 2 Au
CH3CH2OH + HCl + ZnCl2 = CH3CH2CH2ClCl2 + Zn + H2O =>
3 CH3CH2OH + 2 HCl + 2 ZnCl2 = 2 CH3CH2CH2ClCl2 + 2 Zn + 3 H2O
Fe + SnCl4 = FeCl2 + Sn =>
2 Fe + SnCl4 = 2 FeCl2 + Sn
KMnO4 + H2SO4 + F = KSO4 + HF + MnO4 =>
KMnO4 + H2SO4 + 2 F = KSO4 + 2 HF + MnO4
HNO3 + CaO2H2 = CaN2O6 + H2O =>
2 HNO3 + CaO2H2 = CaN2O6 + 2 H2O
Zn(NO3)2 + Fe(NO3)3 + C2H5NO2 = ZnFe2O4 + CO2 + N2 + H2O =>
9 Zn(NO3)2 + 18 Fe(NO3)3 + 40 C2H5NO2 = 9 ZnFe2O4 + 80 CO2 + 56 N2 + 100 H2O
Li2O + NaOH = LiOH + Na2O =>
Li2O + 2 NaOH = 2 LiOH + Na2O
CaBr2 + MgBr2 = CaMg + Br =>
CaBr2 + MgBr2 = CaMg + 4 Br
Al2 + HCl = Al22HCl =>
11 Al2 + HCl = Al22HCl
Ba(OH)2 + O2 + H2SO4 = BaSO4 + H2O2 =>
Ba(OH)2 + O2 + H2SO4 = BaSO4 + 2 H2O2
Na2SO3 + Ni(NO3)2 = NiSO3 + NaNO3 =>
Na2SO3 + Ni(NO3)2 = NiSO3 + 2 NaNO3
Pb(CH3COO)2 + NaOH = Na2Pb(OH)4 + Na(CH3COO) =>
Pb(CH3COO)2 + 4 NaOH = Na2Pb(OH)4 + 2 Na(CH3COO)
Se + PCl5 = SeCl4 + PCl3 =>
Se + 2 PCl5 = SeCl4 + 2 PCl3
NH3 + Na2S + H2O = NH4 + Na2SO4 =>
8 NH3 + Na2S + 4 H2O = 8 NH4 + Na2SO4
Mn(OH)2 + HCl = Mn(Cl)2 + H2O =>
Mn(OH)2 + 2 HCl = Mn(Cl)2 + 2 H2O
XC2H2 + O2 = XOH + CO2 + H2O =>
4 XC2H2 + 11 O2 = 4 XOH + 8 CO2 + 2 H2O
Fe2O3 + No = Fe(No3)3 + O2 =>
2 Fe2O3 + 36 No = 4 Fe(No3)3 + 3 O2
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
Br + NaO = NaBr + O =>
Br + NaO = NaBr + O
BaO2 + KI + H2O = I2 + Ba(OH)2 + KOH =>
BaO2 + 2 KI + 2 H2O = I2 + Ba(OH)2 + 2 KOH
K2[Zn(OH)4] + SO3 = ZnSO4 + K2SO4 + H2O =>
K2[Zn(OH)4] + 2 SO3 = ZnSO4 + K2SO4 + 2 H2O
Mg(CIO3)2 = Mg2 + CIO3 =>
2 Mg(CIO3)2 = Mg2 + 4 CIO3
CaCl2 + AgClO3 = AgCl + Ca(ClO)2 =>
3 CaCl2 + 2 AgClO3 = 2 AgCl + 3 Ca(ClO)2
K2HPO4 + NaOH = Na3PO4 + KOH + H2O =>
K2HPO4 + 3 NaOH = Na3PO4 + 2 KOH + H2O
Sr(OH)2 + NaH2PO4 = SrHPO4 + NaOH + H2O =>
Sr(OH)2 + NaH2PO4 = SrHPO4 + NaOH + H2O
CO2 + Li2O2 = LiCO3 =>
2 CO2 + Li2O2 = 2 LiCO3
CH3OCH3 + O = CO2 + H3 =>
CH3OCH3 + 3 O = 2 CO2 + 2 H3
Zn + HNO3 + H2SO4 = ZnSO4 + NO2 + H2O =>
Zn + 2 HNO3 + H2SO4 = ZnSO4 + 2 NO2 + 2 H2O
H2SO4 + PB = PBSO4 + H2 =>
H2SO4 + PB = PBSO4 + H2
Cu2FeS3 + O2 + H2SO4 = CuSO4 + Fe2(SO4)3 + H2O =>
4 Cu2FeS3 + 25 O2 + 2 H2SO4 = 8 CuSO4 + 2 Fe2(SO4)3 + 2 H2O
Cu2CO3O2H2 = CuO + H2O + CO2 =>
Cu2CO3O2H2 = 2 CuO + H2O + CO2
KOH + CH3CH2COOH = CH3CH2COOK + H2O =>
KOH + CH3CH2COOH = CH3CH2COOK + H2O
C3H7CO2H + O2 = CO2 + H2O =>
C3H7CO2H + 5 O2 = 4 CO2 + 4 H2O
K2Cr2O7 + H2SO4 = K2Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 3 H2SO4 = K2Cr2(SO4)3 + 3 H2O + 4 O
As + Na = Na3As2 =>
2 As + 3 Na = Na3As2
C12H22O11 + HCl = CH3OH + CCl4 + H2O =>
C12H22O11 + 16 HCl = 8 CH3OH + 4 CCl4 + 3 H2O
C2H4 + CuCl + NH3 = Cu2C2 + NH4Cl + H2 =>
C2H4 + 2 CuCl + 2 NH3 = Cu2C2 + 2 NH4Cl + H2
NaF + HNO3 = NaNO3 + HF =>
NaF + HNO3 = NaNO3 + HF
K2O + HIO = KIO + H2O =>
K2O + 2 HIO = 2 KIO + H2O
LiNO2 + Na2SO4 = Li2SO4 + NaNO2 =>
2 LiNO2 + Na2SO4 = Li2SO4 + 2 NaNO2
K2CO3 + NiBr2 = K2Br2 + NiCO3 =>
K2CO3 + NiBr2 = K2Br2 + NiCO3
Zn{2} + HCl = ZnCl{2} + H2 =>
2 Zn{2} + 2 HCl = 2 ZnCl{2} + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
OC12H22O11 + H2O = C2H5OH + CO2 =>
6 OC12H22O11 + 3 H2O = 23 C2H5OH + 26 CO2
RbNO3 + BaF2 = Ba(NO3)2 + RbF =>
2 RbNO3 + BaF2 = Ba(NO3)2 + 2 RbF
NaClO3(s) = NaCl(s) + O2(g) =>
2 NaClO3(s) = 2 NaCl(s) + 3 O2(g)
C4H6O4Ba + Na2CrO4 = C2H3O2Na + CrO4Ba =>
C4H6O4Ba + Na2CrO4 = 2 C2H3O2Na + CrO4Ba
H2O2 + Br{-} + H{+} = Br2 + H2O =>
H2O2 + 2 Br{-} + 2 H{+} = Br2 + 2 H2O
C6H12O6 + Cu(OH)2 = Cu2O + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = Cu2O + C6H12O7 + 2 H2O
C6H4(NO2)COOH + KOH = C6H4(NO2)COOK + H2O =>
C6H4(NO2)COOH + KOH = C6H4(NO2)COOK + H2O
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