| Équations équilibrées la veille |
NaOCl + NH4OH = NaOH + NH2Cl + H2O
NH4 + H2S2O3 = (NH4)2(S2O3) + H =>
2 NH4 + H2S2O3 = (NH4)2(S2O3) + 2 H
CaO + ZnO = Ca2(ZnO2)2 =>
2 CaO + 2 ZnO = Ca2(ZnO2)2
BaCl2 + Li3PO4 = BaPO4 + Li3Cl2 =>
BaCl2 + Li3PO4 = BaPO4 + Li3Cl2
Mg + Fe(SO4) = MgSO4 + Fe =>
Mg + Fe(SO4) = MgSO4 + Fe
Al2O3(s) + HCl(aq) = AlCl(aq) + H2O3(l) =>
Al2O3(s) + 2 HCl(aq) = 2 AlCl(aq) + H2O3(l)
sodiumbromide + Silvernitrate = sodiumnitrate + silverbromide =>
NaBr + AgNO3 = NaNO3 + AgBr
Tc2(CO3)7 + LiNO3 = Li2CO3 + Tc(NO3)7 =>
Tc2(CO3)7 + 14 LiNO3 = 7 Li2CO3 + 2 Tc(NO3)7
CH3COOH + HNO3 = CO2 + NH3 + H2O =>
CH3COOH + HNO3 = 2 CO2 + NH3 + H2O
Fe(OH)2 + KNO3 + H2O = Fe2O3*3H2O + KNO2 =>
2 Fe(OH)2 + KNO3 + H2O = Fe2O3*3H2O + KNO2
AuCl3 = Cl3Au =>
AuCl3 = Cl3Au
SnCl4 + Pb = PbCl2 + Sn =>
SnCl4 + 2 Pb = 2 PbCl2 + Sn
Al + (NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al + 2(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
C122H22O11 = C + H2O =>
C122H22O11 = 122 C + 11 H2O
NaNO2 + NaOH + Zn = NH3 + H2O + Na2ZnO2 =>
NaNO2 + 5 NaOH + 3 Zn = NH3 + H2O + 3 Na2ZnO2
Sn(OH)4 + H4P2O5 = Sn(P2O5) + H2O =>
Sn(OH)4 + H4P2O5 = Sn(P2O5) + 4 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
C4H8O2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C4H6O4 + H2O =>
5 C4H8O2 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 C4H6O4 + 14 H2O
Cd(NO3)2 + Na2SO3 = CdSO3 + NaNO3 =>
Cd(NO3)2 + Na2SO3 = CdSO3 + 2 NaNO3
K2CO3 + (NH4)2S2O8 = K2S2O8 + (NH4)2CO3 =>
K2CO3 + (NH4)2S2O8 = K2S2O8 + (NH4)2CO3
Al + (NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al + 2(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
Zr{4+} + NO3{-} = Zr(NO3)4 =>
Zr{4+} + 4 NO3{-} = Zr(NO3)4
Pb(ClO3)2(aq) + NaI(aq) = PbI2(s) + NaClO3(aq) =>
Pb(ClO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaClO3(aq)
H2SO4 = H2SO3 + O2 =>
2 H2SO4 = 2 H2SO3 + O2
Cu(CH3CO2)2*H2O + Zn = Zn(CH3CO2) + Cu + H2O =>
Cu(CH3CO2)2*H2O + 2 Zn = 2 Zn(CH3CO2) + Cu + H2O
Ag + H2SO4 = Ag4SO4 + H2O + SO2 =>
4 Ag + 2 H2SO4 = Ag4SO4 + 2 H2O + SO2
Ti + NO3 = N2O + TiO2 =>
5 Ti + 4 NO3 = 2 N2O + 5 TiO2
AlN + Zn(OH)2 = ZnN2 + Al(OH) =>
2 AlN + Zn(OH)2 = ZnN2 + 2 Al(OH)
Al + (NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al + 2(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
Ag2SO4 + (NH3*H2O) = [Ag(NH3)2]2SO4 + H2O =>
Ag2SO4 + 4(NH3*H2O) = [Ag(NH3)2]2SO4 + 4 H2O
Fe3C + O2 = FeO + CO2 =>
2 Fe3C + 5 O2 = 6 FeO + 2 CO2
CuSO4 + KNO3 = Cu(NO3)2 + K2SO4 =>
CuSO4 + 2 KNO3 = Cu(NO3)2 + K2SO4
F2 + O = F2O =>
F2 + O = F2O
Al + (NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al + 2(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
(NH4)2SO4 + Pb2NO3 = NH4NO3 + (Pb2)2SO4 =>
(NH4)2SO4 + 2 Pb2NO3 = 2 NH4NO3 + (Pb2)2SO4
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CaO + N2O5 = Ca{2+} + NO3{-} =>
CaO + N2O5 = Ca{2+} + 2 NO3{-}
K2O5S2 + KOH = K2O3S + H2O =>
K2O5S2 + 2 KOH = 2 K2O3S + H2O
CH3COONa + CrSO4 + H2O = [Cr2(H2O)2(CH3COO)4] + Na2SO4 =>
4 CH3COONa + 2 CrSO4 + 2 H2O = [Cr2(H2O)2(CH3COO)4] + 2 Na2SO4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
HCO3{-} = H{+} + CO3{-2} =>
HCO3{-} = H{+} + CO3{-2}
A1I3 + C12 = A1C13 + I2 =>
12 A1I3 + 13 C12 = 12 A1C13 + 18 I2
C6H12O6 + NH3 = CO2 + H2O + C12H25NO2 =>
11 C6H12O6 + 4 NH3 = 18 CO2 + 22 H2O + 4 C12H25NO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Al(s) + O2 = AlO3(s) =>
2 Al(s) + 3 O2 = 2 AlO3(s)
Ag(NO3) + NH4(OH) = Ag(OH) + NH4(NO3) =>
Ag(NO3) + NH4(OH) = Ag(OH) + NH4(NO3)
HCl(aq) + Fe2S3 = FeCl3(aq) + H2S(g) =>
6 HCl(aq) + Fe2S3 = 2 FeCl3(aq) + 3 H2S(g)
C + H2O = CO + H2 =>
C + H2O = CO + H2
KHC8H4O4 + NaOH = H2O + Na(KC8H4O4) =>
KHC8H4O4 + NaOH = H2O + Na(KC8H4O4)
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