| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H118 + 67 O2 = 16 CO + 118 H2O
C6H10 + C18H30O2 = C6H6 + C18H36O2 =>
3 C6H10 + 2 C18H30O2 = 3 C6H6 + 2 C18H36O2
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + I3 + H2O =>
3 KMnO4 + 15 KI + 12 H2SO4 = 3 MnSO4 + 9 K2SO4 + 5 I3 + 12 H2O
Mn(s) + HBr = H2 + MnBr2 =>
Mn(s) + 2 HBr = H2 + MnBr2
P4 + L2 = PL3 =>
P4 + 6 L2 = 4 PL3
SiH4 + SiCl4 = Si + HCl =>
SiH4 + SiCl4 = 2 Si + 4 HCl
C14H9Cl5 + H2O2 = CO2 + H2O + Cl2 =>
2 C14H9Cl5 + 65 H2O2 = 28 CO2 + 74 H2O + 5 Cl2
Ca(OH)2 + Cl = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 4 Cl = Ca(ClO)2 + CaCl2 + 2 H2O
Zn + K2Cr2O7 + NaOH + H2O = Na2[Zn(OH)]4 + Cr(OH)3 + KOH =>
12 Zn + K2Cr2O7 + 6 NaOH + 7 H2O = 3 Na2[Zn(OH)]4 + 2 Cr(OH)3 + 2 KOH
Cl + H2SO4 = HCl + SO3 + O2 =>
4 Cl + 2 H2SO4 = 4 HCl + 2 SO3 + O2
C4H8 + O2 = H2O + H2C4O3 =>
C4H8 + 3 O2 = 3 H2O + H2C4O3
K2Cr2O7 + H2SO4 + CH4 = CH2O2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + CH4 = CH2O2 + K2SO4 + Cr2(SO4)3 + 5 H2O
KMnO4 + H2PO4 = H2O + K2PO4 + Mn2O7 =>
2 KMnO4 + H2PO4 = H2O + K2PO4 + Mn2O7
Na2S2O3 + H2O = NaOH2 + S2O3 =>
Na2S2O3 + 2 H2O = 2 NaOH2 + S2O3
CH3O + O2 = C + H2O =>
4 CH3O + O2 = 4 C + 6 H2O
K(Al(OH)4) + H2SO4 = KAl(SO4)2 + H2O =>
K(Al(OH)4) + 2 H2SO4 = KAl(SO4)2 + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Bi(OH)2 + HNO3 = H2O + Bi(NO3)2 =>
Bi(OH)2 + 2 HNO3 = 2 H2O + Bi(NO3)2
Pb + Na + C2H5Cl = PbC2H5 + NaCl =>
Pb + Na + C2H5Cl = PbC2H5 + NaCl
NaIO3 + AgNO3 = NaNO3 + AgIO3 =>
NaIO3 + AgNO3 = NaNO3 + AgIO3
Al + TiO = Al2O3 + Ti =>
2 Al + 3 TiO = Al2O3 + 3 Ti
Al3O2 + SO3 = Al3SO5 =>
Al3O2 + SO3 = Al3SO5
CH133O055 + O2 = CO2 + H2O =>
4 CH133O055 + 27 O2 = 4 CO2 + 266 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
CrO4{2-} + SO3{2-} + H2O = CrO2{-} + SO4{2-} + OH{-} =>
2 CrO4{2-} + 3 SO3{2-} + H2O = 2 CrO2{-} + 3 SO4{2-} + 2 OH{-}
Li2O + Al2O3 = Li5AlO4 =>
5 Li2O + Al2O3 = 2 Li5AlO4
Sn(OH)4{2-} + CrO4{2-} + H2O = Sn(OH)6{2-} + CrO2{-} + OH{-} =>
3 Sn(OH)4{2-} + 2 CrO4{2-} + 4 H2O = 3 Sn(OH)6{2-} + 2 CrO2{-} + 2 OH{-}
Ni(s) + AlCl3(aq) = NiCl2(aq) + Al(s) =>
3 Ni(s) + 2 AlCl3(aq) = 3 NiCl2(aq) + 2 Al(s)
BaCl2 + K2SO4 = BaSO4 + KCl = =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
(NH4)2 = N2 + H =>
(NH4)2 = N2 + 8 H
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C4H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C4H5OH(l) + 5 O2(g) = 4 CO2(g) + 3 H2O(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cu2Cr + Fe = Cu + FeCr2 =>
2 Cu2Cr + Fe = 4 Cu + FeCr2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HBr + Mn2(CO3)3 = H2O + CO2 + MnBr3 =>
6 HBr + Mn2(CO3)3 = 3 H2O + 3 CO2 + 2 MnBr3
CH2OH{-}CHOH{-}CHOH{-}CH2OH + Na = CH2ONa{-}CHONa{-}CHONa{-}CH2ONa + H2 =>
2 CH2OH{-}CHOH{-}CHOH{-}CH2OH + 2 Na = 2 CH2ONa{-}CHONa{-}CHONa{-}CH2ONa + H2
HCOOH + Al = HCOOAl + H2 =>
2 HCOOH + 2 Al = 2 HCOOAl + H2
KOH = K2O + H2O =>
2 KOH = K2O + H2O
Tc2(CO3)7 + Cd(ClO2)2 = Tc(ClO2)7 + CdCO3 =>
Tc2(CO3)7 + 7 Cd(ClO2)2 = 2 Tc(ClO2)7 + 7 CdCO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaClO2 + Cl = NaCl + ClO2 =>
NaClO2 + Cl = NaCl + ClO2
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
IO3{-} + S2O3{2-} + H{+} = S4O6{2-} + I{-} + H2O =>
IO3{-} + 6 S2O3{2-} + 6 H{+} = 3 S4O6{2-} + I{-} + 3 H2O
LiBH4 + H2O2 = Li2O + B2O3 + H2 =>
2 LiBH4 + 2 H2O2 = Li2O + B2O3 + 6 H2
C + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2 =>
7 C + 2 K2Cr2O7 + 8 H2SO4 = 7 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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