| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + C6H6 = C6H6Br2
NaBO2 + CO2 = Na2B4O7 + Na2CO3 =>
4 NaBO2 + CO2 = Na2B4O7 + Na2CO3
In + CoI2 = InI2 + Co =>
In + CoI2 = InI2 + Co
Br2 + C6H6 = C6H6Br2 =>
Br2 + C6H6 = C6H6Br2
Zn(NO3)2 + NH4OH = Zn + NH3NO2 + H2O =>
7 Zn(NO3)2 + 22 NH4OH = 7 Zn + 18 NH3NO2 + 28 H2O
K2O + ZnO = K2ZnO2 =>
K2O + ZnO = K2ZnO2
MgO + H3O = Mg(OH)2 + H2 =>
2 MgO + 2 H3O = 2 Mg(OH)2 + H2
C1H08O01 + O2 = CO2 + H2O =>
2 C1H08O01 + 5 O2 = 2 CO2 + 8 H2O
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
H2SO4 + K2Cr2O7 + C4H10O = Cr2(SO4)3 + K2SO4 + H2O + C4H9O =>
4 H2SO4 + K2Cr2O7 + 6 C4H10O = Cr2(SO4)3 + K2SO4 + 7 H2O + 6 C4H9O
NaCO3 + Cl2 = NaCl + CO2 + NaClO3 =>
6 NaCO3 + 3 Cl2 = 4 NaCl + 6 CO2 + 2 NaClO3
Li2CO3 + K2CO3 + H3BO3 = LiKB4O7 + CO2 + H2O =>
Li2CO3 + K2CO3 + 8 H3BO3 = 2 LiKB4O7 + 2 CO2 + 12 H2O
C6H5COOH + Mg = C14H10MgO4 + H2 =>
2 C6H5COOH + Mg = C14H10MgO4 + H2
Na3 + Cl2 = NaCl3 =>
2 Na3 + 9 Cl2 = 6 NaCl3
[V(OH)4]Cl + FeCl2 + HCl = (VO)Cl2 + FeCl3 + H2O =>
[V(OH)4]Cl + FeCl2 + 2 HCl = (VO)Cl2 + FeCl3 + 3 H2O
Se + HBr = SeBr + H =>
Se + HBr = SeBr + H
Ni3 + (Fe(CN)6)2 = Ni3(Fe(CN)6)2 =>
Ni3 + (Fe(CN)6)2 = Ni3(Fe(CN)6)2
CaS = Ca + S5 =>
5 CaS = 5 Ca + S5
KI + F2 = FK + I2 =>
2 KI + F2 = 2 FK + I2
CdF{2+} + NaBr = CdBr{2+} + NaF =>
CdF{2+} + NaBr = CdBr{2+} + NaF
HNO3 + H(PH2O2) = H2(PHO3) + NO + H2O =>
2 HNO3 + 3 H(PH2O2) = 3 H2(PHO3) + 2 NO + H2O
Au(ClO3)3 = O2 + AuCl3 =>
2 Au(ClO3)3 = 9 O2 + 2 AuCl3
C3H6 + KMnO4 + H2O = CH3CH(OH)CH2(OH) + KOH + MnO2 =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)CH2(OH) + 2 KOH + 2 MnO2
PBCO3(s) = PBO(s) + CO2(g) =>
PBCO3(s) = PBO(s) + CO2(g)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
Ba + H2O = Ba3(H2O)2 =>
3 Ba + 2 H2O = Ba3(H2O)2
Fe{2+} + Mg{2+} + Si{4+} + Ca{2+} + Na{+} + Al{3+} + O{2-} + OH{-} = NaCa2Fe2Mg3AlSi7O22(OH)2 =>
2 Fe{2+} + 3 Mg{2+} + 7 Si{4+} + 2 Ca{2+} + Na{+} + Al{3+} + 22 O{2-} + 2 OH{-} = NaCa2Fe2Mg3AlSi7O22(OH)2
Br2 + C6H6 = C6H6Br2 =>
Br2 + C6H6 = C6H6Br2
C2H1 + O2 = CO2 + H2O =>
4 C2H1 + 9 O2 = 8 CO2 + 2 H2O
NdNO3 = NdNO2 + O2 =>
2 NdNO3 = 2 NdNO2 + O2
KCl + MnCl2 + H2O + Cl2 = KMnO4 + HCl =>
2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2 = 2 KMnO4 + 16 HCl
FeS + HClO3 = H2S + FeCl2 + O2 =>
FeS + 2 HClO3 = H2S + FeCl2 + 3 O2
CuSO4 + NaCl + Na2SO3 + H2O = Cu + Na2SO4 + HCl =>
CuSO4 + 2 NaCl + Na2SO3 + H2O = Cu + 2 Na2SO4 + 2 HCl
(NH4)3Fe(SCN)6 + ClF3 + KOH = KF + KCl + K2[FeO4] + K2SO4 + CO2 + N2 + H2O =>
2(NH4)3Fe(SCN)6 + 39 ClF3 + 184 KOH = 117 KF + 39 KCl + 2 K2[FeO4] + 12 K2SO4 + 12 CO2 + 9 N2 + 104 H2O
MnO4{-} + OH{-} = O2 + H2O + MnO4{2-} =>
4 MnO4{-} + 4 OH{-} = O2 + 2 H2O + 4 MnO4{2-}
I2(s) + N2(g) = NI3(aq) =>
3 I2(s) + N2(g) = 2 NI3(aq)
P{-3} + Ca{2+} = PCa{-} =>
P{-3} + Ca{2+} = PCa{-}
magnesium + chlorine = magnesiumchloride =>
Mg + Cl2 = MgCl2
Sr2 + H2O = H2 + Sr(OH)2 =>
Sr2 + 4 H2O = 2 H2 + 2 Sr(OH)2
CHCH + H2O = C2H4O =>
CHCH + H2O = C2H4O
Al(s) + Fe(No3)2(aq) = Al(No3)2(aq) + Fe(s) =>
Al(s) + Fe(No3)2(aq) = Al(No3)2(aq) + Fe(s)
NH3 = N + H3 =>
NH3 = N + H3
Zn(NO3)2 + Na2CO3 = Na(NO3)2 + Zn2CO3 =>
2 Zn(NO3)2 + Na2CO3 = 2 Na(NO3)2 + Zn2CO3
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
KCl + MnCl2 + H2O + Cl2 = KMnO4 + HCl =>
2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2 = 2 KMnO4 + 16 HCl
NaCl + CrK2O4 = Na2K2O4 + CrCl2 =>
2 NaCl + CrK2O4 = Na2K2O4 + CrCl2
AgNO3 + CH3CSNH2 + H2O = (NH3)H2S + AgH2O + C(NO3) =>
2 AgNO3 + CH3CSNH2 + 2 H2O = (NH3)H2S + 2 AgH2O + 2 C(NO3)
Br2 + FeCl3 = Cl2 + FeBr2 =>
2 Br2 + 2 FeCl3 = 3 Cl2 + 2 FeBr2
PbCl4 + Fe2(SO4)3 = Pb(SO4)3 + Fe2Cl4 =>
PbCl4 + Fe2(SO4)3 = Pb(SO4)3 + Fe2Cl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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