| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3(aq) + 3 Mg(s) = Fe(s) + 3 MgCl(aq)
CrCl3 + Mn2(SO4)5 + H2O = CrO3 + MnSO4 + HCl + H2SO4 =>
2 CrCl3 + Mn2(SO4)5 + 6 H2O = 2 CrO3 + 2 MnSO4 + 6 HCl + 3 H2SO4
Pb3(PO4)2(aq) + Mg(NO3)2 = Pb(NO3)2 + Mg3(PO4)2 =>
Pb3(PO4)2(aq) + 3 Mg(NO3)2 = 3 Pb(NO3)2 + Mg3(PO4)2
FeCl3(aq) + Mg(s) = Fe(s) + MgCl(aq) =>
FeCl3(aq) + 3 Mg(s) = Fe(s) + 3 MgCl(aq)
NH3 + HCOOCH3 = HCONH2 + CH3OH =>
NH3 + HCOOCH3 = HCONH2 + CH3OH
KMnO4 + C3H8O3 = MnO + H2O + K2CO3 + CO2 =>
14 KMnO4 + 5 C3H8O3 = 14 MnO + 20 H2O + 7 K2CO3 + 8 CO2
AlOHCl2 + HNO3 = Al(NO3)3 + HCl + H2O =>
AlOHCl2 + 3 HNO3 = Al(NO3)3 + 2 HCl + H2O
C6H5COOH + HNO3 = (C6H5COO)NO2 + H2O =>
C6H5COOH + HNO3 = (C6H5COO)NO2 + H2O
Pb3(PO4)2(aq) + Mg(NO3)2 = Pb(NO3)2 + Mg3(PO4)2 =>
Pb3(PO4)2(aq) + 3 Mg(NO3)2 = 3 Pb(NO3)2 + Mg3(PO4)2
MnO2 + N2H4 + H2SO4 = N2 + H2O + MnSO4 =>
2 MnO2 + N2H4 + 2 H2SO4 = N2 + 4 H2O + 2 MnSO4
NaHCO3(s) + CH3COOH(aq) = NaCH3COO(aq) + CO2(g) + H2O =>
NaHCO3(s) + CH3COOH(aq) = NaCH3COO(aq) + CO2(g) + H2O
NH3 + K2FeO4 = N2 + Fe2O3 + KOH + H2O =>
2 NH3 + 2 K2FeO4 = N2 + Fe2O3 + 4 KOH + H2O
Pb3(PO4)2(aq) + Mg(NO3)2 = Pb(NO3)2 + Mg3(PO4)2 =>
Pb3(PO4)2(aq) + 3 Mg(NO3)2 = 3 Pb(NO3)2 + Mg3(PO4)2
CuSO4 + NaOH + N2H4 = N2 + Cu2O + Na2SO4 + H2O =>
4 CuSO4 + 8 NaOH + N2H4 = N2 + 2 Cu2O + 4 Na2SO4 + 6 H2O
KMnO4 + Na2O2 + H2SO4 = KNaSO4 + MnSO4 + O2 + H2O =>
2 KMnO4 + Na2O2 + 4 H2SO4 = 2 KNaSO4 + 2 MnSO4 + 3 O2 + 4 H2O
Ag + HNO3 = AgO + NO2 + H2O =>
Ag + 2 HNO3 = AgO + 2 NO2 + H2O
FeCl3(aq) + Mg(s) = Fe(s) + MgCl(aq) =>
FeCl3(aq) + 3 Mg(s) = Fe(s) + 3 MgCl(aq)
AlPh3 + MgCl2 = AlCl2 + MgPh3 =>
AlPh3 + MgCl2 = AlCl2 + MgPh3
Na + Br2 = NaBr = Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
KMnO4 + C3H8O3 = MnO + H2O + K2CO3 + CO2 =>
14 KMnO4 + 5 C3H8O3 = 14 MnO + 20 H2O + 7 K2CO3 + 8 CO2
Pb3(PO4)2(aq) + Mg(NO3)2 = Pb(NO3)2 + Mg3(PO4)2 =>
Pb3(PO4)2(aq) + 3 Mg(NO3)2 = 3 Pb(NO3)2 + Mg3(PO4)2
FeCl3(aq) + Mg(s) = Fe(s) + MgCl(aq) =>
FeCl3(aq) + 3 Mg(s) = Fe(s) + 3 MgCl(aq)
KMnO4 + C3H8O3 = MnO + H2O + K2CO3 + CO2 =>
14 KMnO4 + 5 C3H8O3 = 14 MnO + 20 H2O + 7 K2CO3 + 8 CO2
AlPh3 + MgCl2 = AlCl2 + MgPh3 =>
AlPh3 + MgCl2 = AlCl2 + MgPh3
S + H2O2 = S4O6 + H2 =>
4 S + 3 H2O2 = S4O6 + 3 H2
C6H5COOH + HNO3 = (C6H5COO)NO2 + H2O =>
C6H5COOH + HNO3 = (C6H5COO)NO2 + H2O
CdO + HCl + H2O = Cd(OH2)6Cl2 =>
CdO + 2 HCl + 5 H2O = Cd(OH2)6Cl2
CdK2[Fe(CN)6] + NaOH = Cd(OH)2 + KOH + Na4[Fe(CN)6] =>
CdK2[Fe(CN)6] + 4 NaOH = Cd(OH)2 + 2 KOH + Na4[Fe(CN)6]
KMnO4 + C3H8O3 = MnO + H2O + K2CO3 + CO2 =>
14 KMnO4 + 5 C3H8O3 = 14 MnO + 20 H2O + 7 K2CO3 + 8 CO2
C6H5COOH + HNO3 = (C6H5COO)NO2 + H2O =>
C6H5COOH + HNO3 = (C6H5COO)NO2 + H2O
MnO2 + N2H4 + H2SO4 = N2 + H2O + MnSO4 =>
2 MnO2 + N2H4 + 2 H2SO4 = N2 + 4 H2O + 2 MnSO4
FeCl3(aq) + Mg(s) = Fe(s) + MgCl(aq) =>
FeCl3(aq) + 3 Mg(s) = Fe(s) + 3 MgCl(aq)
Cu2S3 + HNO3 = Cu(NO3)3 + NO2 + S2 + H2O =>
2 Cu2S3 + 24 HNO3 = 4 Cu(NO3)3 + 12 NO2 + 3 S2 + 12 H2O
FeI2 + Cu(NO3)2 = CuI + Fe(NO3)3 + I2 =>
4 FeI2 + 6 Cu(NO3)2 = 6 CuI + 4 Fe(NO3)3 + I2
C19H32O2 + O2 = CO2 + H2O =>
C19H32O2 + 26 O2 = 19 CO2 + 16 H2O
NH3 + K2FeO4 = N2 + Fe2O3 + KOH + H2O =>
2 NH3 + 2 K2FeO4 = N2 + Fe2O3 + 4 KOH + H2O
MnO2 + N2H4 + H2SO4 = N2 + H2O + MnSO4 =>
2 MnO2 + N2H4 + 2 H2SO4 = N2 + 4 H2O + 2 MnSO4
AlPh3 + MgCl2 = AlCl2 + MgPh3 =>
AlPh3 + MgCl2 = AlCl2 + MgPh3
KMnO4 + C3H8O3 = MnO + H2O + K2CO3 + CO2 =>
14 KMnO4 + 5 C3H8O3 = 14 MnO + 20 H2O + 7 K2CO3 + 8 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + HCIO4 = Al(CIO4)3 + H2O =>
Al(OH)3 + 3 HCIO4 = Al(CIO4)3 + 3 H2O
(NH4)2CO3 = H2CO3 + NH3 =>
(NH4)2CO3 = H2CO3 + 2 NH3
Mg(s) + FeCl3(aq) = Fe(s) + MgCl2(aq) =>
3 Mg(s) + 2 FeCl3(aq) = 2 Fe(s) + 3 MgCl2(aq)
Fe(s) + Cl2(aq) = FeCl2(aq) =>
Fe(s) + Cl2(aq) = FeCl2(aq)
Zn2 + Cu2NO3 = Zn(NO3)2 + Cu =>
Zn2 + 4 Cu2NO3 = 2 Zn(NO3)2 + 8 Cu
H2Co3 = H2 + Co2 =>
2 H2Co3 = 2 H2 + 3 Co2
ZnO2 + HCl = ZnCl2 + H2O2 =>
ZnO2 + 2 HCl = ZnCl2 + H2O2
Sb2O5 = Sb2 + O3 =>
3 Sb2O5 = 3 Sb2 + 5 O3
MnCl2*4H2O + CH3COONa = Mn(CH3COO)2 + H2O + NaCl =>
MnCl2*4H2O + 2 CH3COONa = Mn(CH3COO)2 + 4 H2O + 2 NaCl
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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