| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C31H32N2O6 + 69 O2 = 62 CO2 + 26 H2O + 4 NH3
KOH + CuCl = KCl + CuOH =>
KOH + CuCl = KCl + CuOH
HBr(aq) + Ca(s) = CaBr2(aq) + H2 =>
2 HBr(aq) + Ca(s) = CaBr2(aq) + H2
CH3NH2 + HCl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH2 + HCl + NaOH = CH3NH3 + NaCl + OH
FeSO4Cl + CH3OH = FeSO4{+} + CH3O{-} + HCl =>
FeSO4Cl + CH3OH = FeSO4{+} + CH3O{-} + HCl
HgCl2 + NH4OH = NH4Cl + Hg(OH)2 =>
HgCl2 + 2 NH4OH = 2 NH4Cl + Hg(OH)2
Fe(NO3)3 + AgNO3 = Fe(NO3)4Ag =>
Fe(NO3)3 + AgNO3 = Fe(NO3)4Ag
CaO + K2CO3 + H2O = KOH + CaCO3 =>
CaO + K2CO3 + H2O = 2 KOH + CaCO3
CHCl3(l) + Zn(s) + H2O(l) = CH4(g) + Zn(OH)Cl(s) =>
CHCl3(l) + 3 Zn(s) + 3 H2O(l) = CH4(g) + 3 Zn(OH)Cl(s)
CH2O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + K2SO4 + 3 H2O
Cl2 + IO3{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
Cl2 + IO3{-} + 2 OH{-} = IO4{-} + 2 Cl{-} + H2O
MnO(OH)2 + H2SO4 + KI = MnSO4 + I2 + H2O + K2SO4 =>
MnO(OH)2 + 2 H2SO4 + 2 KI = MnSO4 + I2 + 3 H2O + K2SO4
H2O + Cu2S + Fe2(SO4)3 = CuSO4 + H2SO4 + FeSO4 =>
4 H2O + Cu2S + 5 Fe2(SO4)3 = 2 CuSO4 + 4 H2SO4 + 10 FeSO4
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
Na2SO4 + Na2S5 = Na2S2O3 =>
3 Na2SO4 + Na2S5 = 4 Na2S2O3
Ba{2} + CrO{4} = Ba{4} + CrO{2} =>
Ba{2} + CrO{4} = Ba{4} + CrO{2}
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C5H50H + O2 = CO2 + H2O =>
4 C5H50H + 71 O2 = 20 CO2 + 102 H2O
H2O + CO2 + NiCO3 = Ni(HCO3)2 =>
H2O + CO2 + NiCO3 = Ni(HCO3)2
C12H22O11(s) + H2O(g) = CO2(g) + C2H6O(g) =>
C12H22O11(s) + H2O(g) = 4 CO2(g) + 4 C2H6O(g)
Cl2 + IO3{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
Cl2 + IO3{-} + 2 OH{-} = IO4{-} + 2 Cl{-} + H2O
Al2O3 + C2 = Al4 + CO2 =>
4 Al2O3 + 3 C2 = 2 Al4 + 6 CO2
K2C2O4 + HCI = KCI + H2C2O4 =>
K2C2O4 + 2 HCI = 2 KCI + H2C2O4
Pb(C2H3O2)2(aq) + H2CO3(aq) = Pb(CO3)(aq) + H2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + H2CO3(aq) = Pb(CO3)(aq) + H2(C2H3O2)2(aq)
Na2SO4 + Sr(NO3)2 = Na(NO3) + Sr(SO4) =>
Na2SO4 + Sr(NO3)2 = 2 Na(NO3) + Sr(SO4)
C15H30O2 + O2 = CO2 + H2O =>
2 C15H30O2 + 43 O2 = 30 CO2 + 30 H2O
C16H30 + O2 = CO2 + H2O =>
2 C16H30 + 47 O2 = 32 CO2 + 30 H2O
C + HNO3 = HN + CO2 =>
3 C + 2 HNO3 = 2 HN + 3 CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cl2 + IO3{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
Cl2 + IO3{-} + 2 OH{-} = IO4{-} + 2 Cl{-} + H2O
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe(SO4)4 =>
6 PbCrO4 + 48 HCl + 13 FeSO4 = 6 PbCl2 + 3 Cr2(SO4)3 + 12 FeCl3 + 24 H2O + Fe(SO4)4
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
PbS + O2 = SO2 + PbO =>
2 PbS + 3 O2 = 2 SO2 + 2 PbO
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
C4O8H2 + O2 = CO2 + H2O =>
2 C4O8H2 + O2 = 8 CO2 + 2 H2O
PbCO3 + NHO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 NHO3 = Pb(NO3)2 + H2O + CO2
Fe + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K =>
4 Fe + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 K
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NaNO3 + H3PO4 = HNO3 + NaPO3 + H2O =>
NaNO3 + H3PO4 = HNO3 + NaPO3 + H2O
Cl2 + IO3{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
Cl2 + IO3{-} + 2 OH{-} = IO4{-} + 2 Cl{-} + H2O
CaCO3(s) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2O(l) + CO2(g)
Cu(H2O)6{2+} + NH3 = Cu(NH3)4{2+} + H2O =>
Cu(H2O)6{2+} + 4 NH3 = Cu(NH3)4{2+} + 6 H2O
Na + Zn(NO3)2 = Zn + NaNO3 =>
2 Na + Zn(NO3)2 = Zn + 2 NaNO3
Cu(NO3)2*3H2O + C4H6O3 + Co(AcAc)3 = Cu(C2H3O2)2*3H2O + C2H3O2 + Co(AcAcNO2)3 =>
3 Cu(NO3)2*3H2O + 6 C4H6O3 + 2 Co(AcAc)3 = 3 Cu(C2H3O2)2*3H2O + 6 C2H3O2 + 2 Co(AcAcNO2)3
IO3{-} + Cl2 + OH{-} = IO65{-} + Cl{-} + H2O =>
IO3{-} + 62 Cl2 + 124 OH{-} = IO65{-} + 124 Cl{-} + 62 H2O
MgO + N = MgN + O =>
MgO + N = MgN + O
NaH + C2H2 = H2 + C2HNa =>
NaH + C2H2 = H2 + C2HNa
MnO2 + KClO3 + K2CO3 = K2MnO4 + KCl + CO2 =>
3 MnO2 + KClO3 + 3 K2CO3 = 3 K2MnO4 + KCl + 3 CO2
Fe(C2H3O2)2 + Ca(OH)2 = Fe(OH)2 + Ca(C2H3O2)2 =>
Fe(C2H3O2)2 + Ca(OH)2 = Fe(OH)2 + Ca(C2H3O2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/23
Équations équilibrées sur01/16/23
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