| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
KNO3(s) + K(s) = K2O(s) + N2(g) =>
2 KNO3(s) + 10 K(s) = 6 K2O(s) + N2(g)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
MGO + H2SO3 = MGSO3 + H2O =>
MGO + H2SO3 = MGSO3 + H2O
CH3CH2CH(OH)CH3 + Cr2O72{-} + H{+} = CH3CH2CHOCH3 + Cr3{+} + H2O =>
427 CH3CH2CH(OH)CH3 + 3 Cr2O72{-} + 5 H{+} = 427 CH3CH2CHOCH3 + 2 Cr3{+} + 216 H2O
FeO + H2CO3 = FeCO3 + H2O =>
FeO + H2CO3 = FeCO3 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
Mg + CuCl2 = Cu + MgCl2 =>
Mg + CuCl2 = Cu + MgCl2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Cr2O3 + C + Cl2 = CrCl3 + CO =>
Cr2O3 + 3 C + 3 Cl2 = 2 CrCl3 + 3 CO
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
V2O5 + Al = V + Al2O3 =>
3 V2O5 + 10 Al = 6 V + 5 Al2O3
RuO2 + KHSO5 = RuO4 + KHSO4 =>
RuO2 + 2 KHSO5 = RuO4 + 2 KHSO4
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(aq) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(aq)
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
MnO2 + NaI + H2SO4 = NaHSO4 + MnSO4 + I2 + H2O =>
MnO2 + 2 NaI + 3 H2SO4 = 2 NaHSO4 + MnSO4 + I2 + 2 H2O
Cu(NO3)2(aq) + Na3Po4(aq) = Cu3(Po4)2 + Na(NO3) =>
3 Cu(NO3)2(aq) + 2 Na3Po4(aq) = Cu3(Po4)2 + 6 Na(NO3)
SnO + NaOH + H2O = Na[Sn(OH)3] =>
SnO + NaOH + H2O = Na[Sn(OH)3]
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ag(NH3)2{+} + CH3CH2CH2CHO + OH{-} = CH3CH2CH2COOH{+} + Ag + NH3 + H2O =>
3 Ag(NH3)2{+} + CH3CH2CH2CHO + 2 OH{-} = CH3CH2CH2COOH{+} + 3 Ag + 6 NH3 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
[Ag(NH3)2]{+} + CH3CH2CH2CHO + OH{-} = CH3CH2CH2COOH{+} + Ag + NH3 + H2O =>
3[Ag(NH3)2]{+} + CH3CH2CH2CHO + 2 OH{-} = CH3CH2CH2COOH{+} + 3 Ag + 6 NH3 + H2O
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
[Ag(NH3)2]{+} + CH3CH2CH2CHO + OH{-} = CH3CH2CH2COOH + Ag + NH3 + H2O =>
2[Ag(NH3)2]{+} + CH3CH2CH2CHO + 2 OH{-} = CH3CH2CH2COOH + 2 Ag + 4 NH3 + H2O
KHC4H4O6(aq) + NaHCO3(aq) = KNaC4H4O6(aq) + H2O(l) + CO2(g) =>
KHC4H4O6(aq) + NaHCO3(aq) = KNaC4H4O6(aq) + H2O(l) + CO2(g)
AlSO4 = AlO + SO3 =>
AlSO4 = AlO + SO3
Pb + HNO3 = Pb(NO3)2 + H2O + NO =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 4 H2O + 2 NO
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
[Ag(NH3)2]{+} + CH3CH2CH2CHO + OH{-} = CH3CH2CH2COOH + Ag + NH3 + H2O =>
2[Ag(NH3)2]{+} + CH3CH2CH2CHO + 2 OH{-} = CH3CH2CH2COOH + 2 Ag + 4 NH3 + H2O
KBr = K + Br2 =>
2 KBr = 2 K + Br2
CrCl3 = Cl2 + Cr =>
2 CrCl3 = 3 Cl2 + 2 Cr
C12H22011 + O2 = CO2 + H2O =>
4 C12H22011 + 22059 O2 = 48 CO2 + 44022 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/18
Équations équilibrées sur01/12/18
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