| Équations équilibrées la veille | Équations équilibrées le lendemain |
C16H32O2 + 32 NaOH + 23 O2 = 16 Na2CO3 + 32 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
H2OLi = LiOHH =>
H2OLi = LiOHH
PbS + SO3 = Pb + SO2 =>
PbS + 2 SO3 = Pb + 3 SO2
SrO + SO3 = SrSO3 + O2 =>
2 SrO + 2 SO3 = 2 SrSO3 + O2
Na3AlF6 + H2O = Al2O3 + NaOH + HF =>
2 Na3AlF6 + 9 H2O = Al2O3 + 6 NaOH + 12 HF
Pb(OH)4 = Pb + HO =>
Pb(OH)4 = Pb + 4 HO
Mn4O2 + H2O2 = MnH2 + O2 =>
Mn4O2 + 4 H2O2 = 4 MnH2 + 5 O2
K4[Fe(CN)6] + Fe(OH)3 = Fe4[Fe(CN)6]3 + KOH =>
3 K4[Fe(CN)6] + 4 Fe(OH)3 = Fe4[Fe(CN)6]3 + 12 KOH
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C4H8 + KMnO4 + HCl = CH3COOH + KCl + MnCl2 + H2O =>
5 C4H8 + 8 KMnO4 + 24 HCl = 10 CH3COOH + 8 KCl + 8 MnCl2 + 12 H2O
Ca(s) + HBr(aq) = CaBr2(aq) + H2(g) =>
Ca(s) + 2 HBr(aq) = CaBr2(aq) + H2(g)
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
I2 + Na2S2O3 = Na2S2O4 + NaI + S =>
I2 + 4 Na2S2O3 = 3 Na2S2O4 + 2 NaI + 2 S
Cu + H2SO3 = CuSO3 + H =>
Cu + H2SO3 = CuSO3 + 2 H
Hg2 + Cl = Hg2Cl2 =>
Hg2 + 2 Cl = Hg2Cl2
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
Na + I2 = NaI = =>
2 Na + I2 = 2 NaI
MnCl2 + K2S2O8 + H2O = KMnO4 + K2SO4 + H2SO4 + KCl =>
2 MnCl2 + 5 K2S2O8 + 8 H2O = 2 KMnO4 + 2 K2SO4 + 8 H2SO4 + 4 KCl
Pb + AgO = PbO + Ag =>
Pb + AgO = PbO + Ag
MgF2(aq) + Li2CO3(aq) = MgCO3(aq) + LiF(aq) =>
MgF2(aq) + Li2CO3(aq) = MgCO3(aq) + 2 LiF(aq)
Na2CO3 + C4H10O = Na2O + C4H10 + CO3 =>
Na2CO3 + C4H10O = Na2O + C4H10 + CO3
H2 + AgCl2 = Ag + H2Cl2 =>
H2 + AgCl2 = Ag + H2Cl2
Pb = Pb4 =>
4 Pb = Pb4
ClO2 + KOH = H2O + KClO2 + O2 =>
4 ClO2 + 4 KOH = 2 H2O + 4 KClO2 + O2
(NH4)2S2O8 = NH4{+} + S2O8{2-} =>
(NH4)2S2O8 = 2 NH4{+} + S2O8{2-}
CH4 + H2O = COH + H4 =>
4 CH4 + 4 H2O = 4 COH + 5 H4
CH3CO2K + KOH = K2CO3 + CH4 =>
CH3CO2K + KOH = K2CO3 + CH4
H2SiF6 = SiF4 + HF =>
H2SiF6 = SiF4 + 2 HF
(MgOH)2CO3 + NH4Cl = NH4HCO3 + H2O + NH3 + MgCl2 =>
(MgOH)2CO3 + 4 NH4Cl = NH4HCO3 + 2 H2O + 3 NH3 + 2 MgCl2
Br1{-}(aq) + Cl2(g) = Br2(l) + Cl1{-}(aq) =>
2 Br1{-}(aq) + Cl2(g) = Br2(l) + 2 Cl1{-}(aq)
NaOH + Ca(OH)2 + C + ClO2 = NaClO2 + CaCO3 + H2 =>
2 NaOH + 2 Ca(OH)2 + 2 C + 2 ClO2 = 2 NaClO2 + 2 CaCO3 + 3 H2
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn + NO3 =>
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn + 2 NO3
H2SiF6 = SiF4 + HF =>
H2SiF6 = SiF4 + 2 HF
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C6H5COO{-} + Na{+} + HCl = C6H5COOH + Na + Cl =>
C6H5COO{-} + Na{+} + HCl = C6H5COOH + Na + Cl
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2SiF6 = SiF4 + HF =>
H2SiF6 = SiF4 + 2 HF
K2HPO4 + KOH = K3PO4 + H2O =>
K2HPO4 + KOH = K3PO4 + H2O
AgNO3 + Na2CrO4 = AgCrO4 + Na2NO3 =>
AgNO3 + Na2CrO4 = AgCrO4 + Na2NO3
FeCl3 + NH3*H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3*H2O = Fe(OH)3 + 3 NH4Cl
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
SrF2 + Li3PO4 = LiF + Sr3(PO4)2 =>
3 SrF2 + 2 Li3PO4 = 6 LiF + Sr3(PO4)2
ClNH4 + NaOH = NaCl + NH3 + H2O =>
ClNH4 + NaOH = NaCl + NH3 + H2O
KCO3 + Fe2NO3 = KNO3 + Fe2CO3 =>
KCO3 + Fe2NO3 = KNO3 + Fe2CO3
Ca(MnO4)2 + Na2S + H3PO4 = Mn3(PO4)2 + Ca3(PO4)2 + Na2SO4 + H2O =>
12 Ca(MnO4)2 + 15 Na2S + 24 H3PO4 = 8 Mn3(PO4)2 + 4 Ca3(PO4)2 + 15 Na2SO4 + 36 H2O
U4{+} + MnO4 = Mn2{+} + UO2 =>
U4{+} + 2 MnO4 = Mn2{+} + 4 UO2
CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
SnO2 + AlF3 = SnF4 + Al2O3 =>
3 SnO2 + 4 AlF3 = 3 SnF4 + 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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