| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2 + H2SO4 = 2 H2O + 2 CO2 + CaSO4
W + KBrF4 = K2WF7 + BrF + Br2 =>
2 W + 4 KBrF4 = 2 K2WF7 + 2 BrF + Br2
C6H10 + NH3 + O2 = C6H4(CN)2 + H2O =>
8 C6H10 + 12 NH3 + 23 O2 = 6 C6H4(CN)2 + 46 H2O
SO2 + Br2 = S + BrO2 =>
2 SO2 + Br2 = 2 S + 2 BrO2
Na2Br2 + Cl = Br2 + Na2Cl2 =>
Na2Br2 + 2 Cl = Br2 + Na2Cl2
K2O + Mn2O7 = KMnO4 =>
K2O + Mn2O7 = 2 KMnO4
Sr(OH)2 + H2S = H2O + SrH2S2 =>
Sr(OH)2 + 2 H2S = 2 H2O + SrH2S2
MgCl + NO4NO3 = MgNO3 + NO4Cl =>
MgCl + NO4NO3 = MgNO3 + NO4Cl
C6H4Cl2 + H2 = HCl + C6H6 =>
C6H4Cl2 + 2 H2 = 2 HCl + C6H6
AlNO3 + AgCr2O7 = AlCr2O7 + AgNO3 =>
AlNO3 + AgCr2O7 = AlCr2O7 + AgNO3
ZnO2 + Na2 = Na2ZnO2 =>
ZnO2 + Na2 = Na2ZnO2
HCOOH + Al2O3 = Al(HCOO)3 + H2O =>
6 HCOOH + Al2O3 = 2 Al(HCOO)3 + 3 H2O
Cl2O5 = Cl + O2 =>
2 Cl2O5 = 4 Cl + 5 O2
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
Mg(OH)2CO = MgCO2H2O =>
Mg(OH)2CO = MgCO2H2O
FeCl3 + NH4OH = Fe(OH)3 + (NH4Cl) =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3(NH4Cl)
H2O2() = H2() + O2() =>
H2O2() = H2() + O2()
Pb + CoSO4 = Co + PbSO4 =>
Pb + CoSO4 = Co + PbSO4
Na3PO4 + H3PO4 = Na2HPO4 =>
2 Na3PO4 + H3PO4 = 3 Na2HPO4
FeCl3 + NH4OH = Fe(OH)3 + (NH4Cl) =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3(NH4Cl)
NaNO3 + KMnO4 = KNO3 + NaMnO4 =>
NaNO3 + KMnO4 = KNO3 + NaMnO4
Al + KClO3 + HCl = AlClO3 + KCl + H2O =>
6 Al + 7 KClO3 + 6 HCl = 6 AlClO3 + 7 KCl + 3 H2O
Ca2(Mg)5Si8O22(OH)2 + CO2 + H2O = Ca{2+} + Mg{2+} + HCO3{-} + Si(OH)4 =>
Ca2(Mg)5Si8O22(OH)2 + 14 CO2 + 22 H2O = 2 Ca{2+} + 5 Mg{2+} + 14 HCO3{-} + 8 Si(OH)4
Cs + C = Cs2C =>
2 Cs + C = Cs2C
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Zn + OH{-} = ZnO2{2-} + e + H2O =>
Zn + 4 OH{-} = ZnO2{2-} + 2e + 2 H2O
C2H4HI = C2H5I =>
C2H4HI = C2H5I
CH3OH = C3H8 + H2O + C =>
4 CH3OH = C3H8 + 4 H2O + C
Al2(Cr2O7)3 + K3PO4 = AlPO4 + K2Cr2O7 =>
Al2(Cr2O7)3 + 2 K3PO4 = 2 AlPO4 + 3 K2Cr2O7
C3H6 + NH3 = C2H3N + H2 =>
2 C3H6 + 3 NH3 = 3 C2H3N + 6 H2
Ca(OH)2 + C2H4O2 = Ca + CO2 + H2O =>
4 Ca(OH)2 + C2H4O2 = 4 Ca + 2 CO2 + 6 H2O
Zn(OH)2 + CO2 = H2O + ZnCO3 =>
Zn(OH)2 + CO2 = H2O + ZnCO3
Na2CO3 + Ag = Na + AgO + CO2 =>
Na2CO3 + Ag = 2 Na + AgO + CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
(NH4)2S + SnCl2 = SnS + NH4Cl =>
(NH4)2S + SnCl2 = SnS + 2 NH4Cl
Br + MnI4 = BrI2 + Mn4 =>
8 Br + 4 MnI4 = 8 BrI2 + Mn4
Ba(NO3)2 = Ba(NO2)2 + O2 =>
Ba(NO3)2 = Ba(NO2)2 + O2
CH3CCH + KMnO4 + H2O = CH3COHCHOH + MnO2 + KOH =>
3 CH3CCH + 2 KMnO4 + 4 H2O = 3 CH3COHCHOH + 2 MnO2 + 2 KOH
H2SO4 + Nh3 = H2 + (Nh4)2SO4 =>
3 H2SO4 + 8 Nh3 = 3 H2 + 3(Nh4)2SO4
Zn + AuF3 = Zn3F6 + Au =>
3 Zn + 2 AuF3 = Zn3F6 + 2 Au
KOH + Fe(NO3)3 = K(NO3)3 + Fe(OH) =>
KOH + Fe(NO3)3 = K(NO3)3 + Fe(OH)
Zn(OH) + CoSO = ZnSO + Co(OH) =>
Zn(OH) + CoSO = ZnSO + Co(OH)
HCH3COO + NH3 = NH4CH3COO =>
HCH3COO + NH3 = NH4CH3COO
H3[IrCl6] + Cl2 = H2[IrCl6] + HCl =>
2 H3[IrCl6] + Cl2 = 2 H2[IrCl6] + 2 HCl
Nb2O5 + CO2 = Nb2(CO3)5 =>
Nb2O5 + 5 CO2 = Nb2(CO3)5
Ca(HCO)2 + Ca(OH)2 = CaCO + H2O =>
Ca(HCO)2 + Ca(OH)2 = 2 CaCO + 2 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
C7H7Cl = C14H12 + HCl =>
2 C7H7Cl = C14H12 + 2 HCl
C2H2 = HC =>
C2H2 = 2 HC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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