| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sc2(SO4)3 + 3 C2O4H2 = Sc2(C2O4)3 + 3 H2SO4
AgNO3 + NH4NO3 + NaOH = Ag(NH3)OH + NaNO3 + H2O =>
AgNO3 + NH4NO3 + 2 NaOH = Ag(NH3)OH + 2 NaNO3 + H2O
CaSO4 + SiO2 + C = CaSiO3 + CO + S =>
CaSO4 + SiO2 + 3 C = CaSiO3 + 3 CO + S
NaOH + H2O2 + H2O = Na2O2*8H2O =>
2 NaOH + H2O2 + 6 H2O = Na2O2*8H2O
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + NaCH3COO =>
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + NaCH3COO
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
PhC3H7 + KMnO4 + H2SO4 = PhCOOH + CH3COOH + K2SO4 + H2O + MnSO4 =>
PhC3H7 + 2 KMnO4 + 3 H2SO4 = PhCOOH + CH3COOH + K2SO4 + 4 H2O + 2 MnSO4
C2H5OH5 + O2 = CO2 + H2O =>
C2H5OH5 + 4 O2 = 2 CO2 + 5 H2O
(Fe3)2(O2)3 + H2 = Fe + H2O =>
(Fe3)2(O2)3 + 6 H2 = 6 Fe + 6 H2O
Bi{+3} + SnO2{-2} + OH{-} = Bi(s) + SnO3{-2} + H2O =>
2 Bi{+3} + 3 SnO2{-2} + 6 OH{-} = 2 Bi(s) + 3 SnO3{-2} + 3 H2O
Sn + CaCl2 = Ca + SnCl2 =>
Sn + CaCl2 = Ca + SnCl2
BaHCO3 + CaOHCO3 = BaCO3 + CaCO3 + H2O =>
BaHCO3 + CaOHCO3 = BaCO3 + CaCO3 + H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3(H2O) =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3(H2O)
Cu + C6H8O7 = CuC6O7 + H =>
Cu + C6H8O7 = CuC6O7 + 8 H
KMnO4 + H2O + Fe = MnO2 + KOH + Fe2O3 =>
2 KMnO4 + H2O + 2 Fe = 2 MnO2 + 2 KOH + Fe2O3
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
CuS = S2 + Cu =>
2 CuS = S2 + 2 Cu
PH3Ca3P2 + HCl = CaCl2 + PH3 =>
PH3Ca3P2 + 6 HCl = 3 CaCl2 + 3 PH3
Na2 + KIO3 + H2SO4 = Na2SO4 + I2 + K2SO4 + H2O =>
5 Na2 + 2 KIO3 + 6 H2SO4 = 5 Na2SO4 + I2 + K2SO4 + 6 H2O
C2H5OH + N2 + H2O = C2H5NH2 + HNO2 =>
C2H5OH + N2 + H2O = C2H5NH2 + HNO2
Ga + V + Se = GaV4Se8 =>
Ga + 4 V + 8 Se = GaV4Se8
Hg + H3Po4 = Hg3(Po4)2 + H2 =>
3 Hg + 2 H3Po4 = Hg3(Po4)2 + 3 H2
KF + CaC{2} = K + CaF{2} + C =>
KF + CaC{2} = K + CaF{2} + C
AgBr + NH3 = [Ag(NH3)2]Br =>
AgBr + 2 NH3 = [Ag(NH3)2]Br
HCIO3 = HCIO4 + CIO2 + H2O =>
3 HCIO3 = HCIO4 + 2 CIO2 + H2O
Br2 + Mn{2+} + OH{-} = MnO2 + Br{-} + H2O =>
Br2 + Mn{2+} + 4 OH{-} = MnO2 + 2 Br{-} + 2 H2O
Ca(NO3)2 + Na2S = Ca2S2 + NaNO3 =>
2 Ca(NO3)2 + 2 Na2S = Ca2S2 + 4 NaNO3
H2C2O4 + NH4OH = (NH4)2C2O4(s) + H2O(l) =>
H2C2O4 + 2 NH4OH = (NH4)2C2O4(s) + 2 H2O(l)
KI(aq) + Hg2(NO3)2(aq) = KNO3(aq) + Hg2 + I2(aq) =>
2 KI(aq) + Hg2(NO3)2(aq) = 2 KNO3(aq) + Hg2 + I2(aq)
F3Ga + Cs = CsGa + F2 =>
2 F3Ga + 2 Cs = 2 CsGa + 3 F2
C2 + H6 + O = CH3CH2OH =>
C2 + H6 + O = CH3CH2OH
C2H5OH + N2 + H2O = C2H5NH2 + HNO2 =>
C2H5OH + N2 + H2O = C2H5NH2 + HNO2
Al2O3 + C + N2 = AlN + CO =>
Al2O3 + 3 C + N2 = 2 AlN + 3 CO
KI + MnO2 + H2SO4 = MnSO4 + KHSO4 + I2 + H2O =>
2 KI + MnO2 + 3 H2SO4 = MnSO4 + 2 KHSO4 + I2 + 2 H2O
Al + KOH + H2C2O4*2H2O = K3(Al(C2O4)3) + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4*2H2O = 2 K3(Al(C2O4)3) + 18 H2O + 3 H2
CaCl2(aq) = Ca(s) + Cl(aq) =>
CaCl2(aq) = Ca(s) + 2 Cl(aq)
C17H18F3NO + HCl = C17H18F3NO*HCl =>
C17H18F3NO + HCl = C17H18F3NO*HCl
Na3PO4 + AlCl2 = Al3(PO4)2 + NaCl =>
2 Na3PO4 + 3 AlCl2 = Al3(PO4)2 + 6 NaCl
N2O5 + H2SO4 = N2SO4 + H2O5 =>
N2O5 + H2SO4 = N2SO4 + H2O5
BaO2 + H2 = H2O2 + Ba =>
BaO2 + H2 = H2O2 + Ba
FeWO4 + HCl + O2 = H2WO4 + FeCl3 + H2O =>
4 FeWO4 + 12 HCl + O2 = 4 H2WO4 + 4 FeCl3 + 2 H2O
CO2(g) + Ca(OH)2 = CaCO3(g) + H2O =>
CO2(g) + Ca(OH)2 = CaCO3(g) + H2O
Pb(NO3)2 + Cu = Cu(NO3)4 + Pb =>
2 Pb(NO3)2 + Cu = Cu(NO3)4 + 2 Pb
Ca(OH)2 + Cl2 = Ca(ClO)3 + CaCl2 + HCl =>
3 Ca(OH)2 + 7 Cl2 = 2 Ca(ClO)3 + CaCl2 + 6 HCl
Ne2 = Ne =>
Ne2 = 2 Ne
H3AsO4 + NaOAc = Na3AsO4 + HOAc =>
H3AsO4 + 3 NaOAc = Na3AsO4 + 3 HOAc
C3H5ONH2 + H2O = CH3CH2COOH + NH3 =>
C3H5ONH2 + H2O = CH3CH2COOH + NH3
HCO3 + Fe(OH)3 = H2O + Fe(CO3)3 =>
3 HCO3 + Fe(OH)3 = 3 H2O + Fe(CO3)3
Na2CO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
Na2CO3 + 2 HC2H3O2 = 2 NaC2H3O2 + H2O + CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/24
Équations équilibrées sur08/22/23
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