| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Pb{4+} + Ti = Pb{2-} + Ti{4+} =>
2 Pb{4+} + 3 Ti = 2 Pb{2-} + 3 Ti{4+}
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3 + Fe(OH)3 = FeH2(NO3)5 + H2O =>
5 HNO3 + Fe(OH)3 = FeH2(NO3)5 + 3 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Li2MoO4 + MgO = Li2Mg2MoO6 =>
Li2MoO4 + 2 MgO = Li2Mg2MoO6
NH3(l) + H2O(l) = NH4OH(s) =>
NH3(l) + H2O(l) = NH4OH(s)
Zn + H{2}S = Zn{2}SO{4} + H =>
Zn + H{2}S = Zn{2}SO{4} + H
Ba + H2O = BaOH2 =>
Ba + H2O = BaOH2
Ca3Al2O6 + CO + Fe = CaC2 + Al2O3 + Fe2O3 =>
Ca3Al2O6 + 6 CO + 6 Fe = 3 CaC2 + Al2O3 + 3 Fe2O3
MnO4{-} + H{+} + e = Mn3{+} + H2O =>
3 MnO4{-} + 24 H{+} + 20e = Mn3{+} + 12 H2O
NaOH + F2 = H2O + NaF + O2 =>
4 NaOH + 2 F2 = 2 H2O + 4 NaF + O2
IO3{-} + I{-} + H{+} = I + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 6 I + 3 H2O
C4H3 + H2 = C4H10 =>
2 C4H3 + 7 H2 = 2 C4H10
Ba(CIO3)2 + Na2S = Na(CIO3) + BaS =>
Ba(CIO3)2 + Na2S = 2 Na(CIO3) + BaS
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + BaCl2 = FeCl + Ba =>
2 Fe + BaCl2 = 2 FeCl + Ba
NaOH + CuNO3 = CuNa + OHNO3 =>
NaOH + CuNO3 = CuNa + OHNO3
Fe(OH)3 + H2(CO2) = Fe2(CO2)3 + H2O =>
2 Fe(OH)3 + 3 H2(CO2) = Fe2(CO2)3 + 6 H2O
H2CO3 + KOH = H2O + KHCO3 =>
H2CO3 + KOH = H2O + KHCO3
FeNO3 + AgPO4 = FePO4 + AgNO3 =>
FeNO3 + AgPO4 = FePO4 + AgNO3
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Zn + SO2(OH)2 = ZnSO4 + H2 =>
Zn + SO2(OH)2 = ZnSO4 + H2
SnCl2 + Na3(PO4) = NaCl + Sn3(PO4)2 =>
3 SnCl2 + 2 Na3(PO4) = 6 NaCl + Sn3(PO4)2
H4C4 + O2 = CO2 + H2O =>
H4C4 + 5 O2 = 4 CO2 + 2 H2O
FeCl3 + SnCl2 + NH4SCN = Fe(SCN) + SnCl4 + NH4Cl =>
FeCl3 + SnCl2 + NH4SCN = Fe(SCN) + SnCl4 + NH4Cl
NaOH + C6H4(COOK)(COOH) = C6H4(COOK)COONa + H2O =>
NaOH + C6H4(COOK)(COOH) = C6H4(COOK)COONa + H2O
FeI2 + Ba(OH)2 = Fe(OH)2 + BaI2 =>
FeI2 + Ba(OH)2 = Fe(OH)2 + BaI2
KClO3 + C2H2 = KCl + H2O + CO2 =>
5 KClO3 + 3 C2H2 = 5 KCl + 3 H2O + 6 CO2
HNO3 + Pb = NH3 + H2O + Pb(NO3)2 =>
9 HNO3 + 4 Pb = NH3 + 3 H2O + 4 Pb(NO3)2
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2
K2SO2 + NaIO = KIO + Na2SO2 =>
K2SO2 + 2 NaIO = 2 KIO + Na2SO2
Cr2O3 + HF = CrF3 + H2O =>
Cr2O3 + 6 HF = 2 CrF3 + 3 H2O
H2SO4 + MnO2 + NaCl = MnSO4 + Na2SO4 + H2O + Cl2 =>
2 H2SO4 + MnO2 + 2 NaCl = MnSO4 + Na2SO4 + 2 H2O + Cl2
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2
CoCl2(aq) + NaOH(aq) = NaCl(aq) + Co(OH)2(aq) =>
CoCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Co(OH)2(aq)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Br2O7 + H2O = HBrO4 =>
Br2O7 + H2O = 2 HBrO4
NH3(l) + H2O(l) = NH4OH(s) =>
NH3(l) + H2O(l) = NH4OH(s)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K(Fe(C2O4)2)*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + K2C2O4 + H2O2 = 2 K(Fe(C2O4)2)*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
Cu(NO3)2 + Sr(ClO4)2 = Cu(ClO4)2 + Sr(NO3)2 =>
Cu(NO3)2 + Sr(ClO4)2 = Cu(ClO4)2 + Sr(NO3)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SbCl3 + H2O + Na2CO3 = (SbO)2CO3 + NaCl + HCl =>
2 SbCl3 + 2 H2O + Na2CO3 = (SbO)2CO3 + 2 NaCl + 4 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/24
Équations équilibrées sur02/25/23
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