| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbO2 = 2 PbO + O2
Ba(CIO3)2 + H2SO4 = BaSO4 + HCIO3 =>
Ba(CIO3)2 + H2SO4 = BaSO4 + 2 HCIO3
Al(s) + HCl(l) = H2(g) + AlCl3(a) =>
2 Al(s) + 6 HCl(l) = 3 H2(g) + 2 AlCl3(a)
Cu2O + MgBr2 = CuBr + MgO =>
Cu2O + MgBr2 = 2 CuBr + MgO
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
PH3 + K2MnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + H2O =>
PH3 + 2 K2MnO4 + 4 H2SO4 = H3PO4 + 2 K2SO4 + 2 MnSO4 + 4 H2O
CH3COOC5H11 + NaOH = CH3OH + C5H11COONa =>
CH3COOC5H11 + NaOH = CH3OH + C5H11COONa
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Zn + FeCl3 = ZnCl + FeCl2 =>
Zn + FeCl3 = ZnCl + FeCl2
Ni + MgO = NiO + Mg =>
Ni + MgO = NiO + Mg
C6H12O + O = CO2 + H2O =>
C6H12O + 17 O = 6 CO2 + 6 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Fe3P2 + O2 = FeO + P2O5 =>
Fe3P2 + 4 O2 = 3 FeO + P2O5
(CH3)2CHOH + CrO3 + H2SO4 = (CH3)2CO + Cr2(SO4)3 + H2O =>
3(CH3)2CHOH + 2 CrO3 + 3 H2SO4 = 3(CH3)2CO + Cr2(SO4)3 + 6 H2O
AgNO3 + NH4OH = AgH4OH + NNO3 =>
AgNO3 + NH4OH = AgH4OH + NNO3
H3PO4 + Mn(OH)2 = H2O + Mn3(PO4)2 =>
2 H3PO4 + 3 Mn(OH)2 = 6 H2O + Mn3(PO4)2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
Al2(CO3)3(s) + NaOH(aq) = CO2(g) + Al(OH)3(aq) + Na2O(s) =>
Al2(CO3)3(s) + 6 NaOH(aq) = 3 CO2(g) + 2 Al(OH)3(aq) + 3 Na2O(s)
HSO3{-} + H2O2 = HSO4{-} + H2O =>
HSO3{-} + H2O2 = HSO4{-} + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe8SO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe8SO4 + 22 H2SO4 = 4 Fe2(SO4)3 + 11 SO2 + 22 H2O
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
[Cu(NH3)4](OH)2 + (NH4)2C2O4 = CuC2O4 + NH3 + NH4OH =>
[Cu(NH3)4](OH)2 + (NH4)2C2O4 = CuC2O4 + 4 NH3 + 2 NH4OH
Na + MgBr2 = NaBr + Mg =>
2 Na + MgBr2 = 2 NaBr + Mg
Re + HNO3 = Re(NO3)2 + NO2 + H2O =>
Re + 4 HNO3 = Re(NO3)2 + 2 NO2 + 2 H2O
CH3CH2COH + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
CH3CH2COH + 2 KMnO4 + 3 KOH = CH3CH2COOK + 2 K2MnO4 + 2 H2O
MgCO3 + H3PO4 = MgH2P2O7 + CO2 + H2O =>
MgCO3 + 2 H3PO4 = MgH2P2O7 + CO2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
PdCl2 + CoO = CoCl2 + PdO =>
PdCl2 + CoO = CoCl2 + PdO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2SO3 + H3PO4 = Na3PO4 + SO2 + H2O =>
3 Na2SO3 + 2 H3PO4 = 2 Na3PO4 + 3 SO2 + 3 H2O
FeSO4 + K3Fe(CN)6 = KFeFe(CN)6 + K2SO4 =>
FeSO4 + K3Fe(CN)6 = KFeFe(CN)6 + K2SO4
NH4Cl + Ca(OH2) = CaCl2 + H2O + NH4 =>
2 NH4Cl + Ca(OH2) = CaCl2 + H2O + 2 NH4
I3O + Al = I + AlO =>
I3O + Al = 3 I + AlO
CaCl2 + Mg(SO4) = MgCl2 + CaSO4 =>
CaCl2 + Mg(SO4) = MgCl2 + CaSO4
K2SO4 + CaO = CaSO4 + K2O =>
K2SO4 + CaO = CaSO4 + K2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Cr2O3 + NO2 = Cr + NO7 =>
5 Cr2O3 + 3 NO2 = 10 Cr + 3 NO7
H2(g) + Cl2(g) = HCl(i) =>
H2(g) + Cl2(g) = 2 HCl(i)
NaOH + NiCl2 = NaCl2 + NiOH =>
NaOH + NiCl2 = NaCl2 + NiOH
BCl + Ca = B + CaCl2 =>
2 BCl + Ca = 2 B + CaCl2
Pb(NO3)2(aq) + NH3(g) + H2O(l) = Pb(OH)2(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH3(g) + 2 H2O(l) = Pb(OH)2(s) + 2 NH4NO3(aq)
CrO4{-2} + HNO3 = Cr2O7{-2} + NO3{-} + OH{-} =>
2 CrO4{-2} + HNO3 = Cr2O7{-2} + NO3{-} + OH{-}
KBr(aq) + Cl2(g) = Br(g) + KCl(aq) =>
2 KBr(aq) + Cl2(g) = 2 Br(g) + 2 KCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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