| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 Al + 3 CeO2 = Al11Ce3 + 2 Al2O3
C2H5N + O2 = CO2 + H2O + NO2 =>
4 C2H5N + 17 O2 = 8 CO2 + 10 H2O + 4 NO2
Ni(NO3)3(aq) + KBr(aq) = NiBr(aq) + K(NO3)3(aq) =>
Ni(NO3)3(aq) + KBr(aq) = NiBr(aq) + K(NO3)3(aq)
KClO3(s) + C6H12O6(s) = KCl(s) + CO2(g) + H2O =>
4 KClO3(s) + C6H12O6(s) = 4 KCl(s) + 6 CO2(g) + 6 H2O
Fe3O4(s) + CO(g) = Fe(s) + CO2(g) =>
Fe3O4(s) + 4 CO(g) = 3 Fe(s) + 4 CO2(g)
HgO + NaOH = Hg(OH)2 + Na2O =>
HgO + 2 NaOH = Hg(OH)2 + Na2O
KNO3 + HCl = KNO2 + Cl2O + H2 =>
KNO3 + 2 HCl = KNO2 + Cl2O + H2
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Ca + HIO3 = Ca(IO3)2 + H2O + IO =>
3 Ca + 8 HIO3 = 3 Ca(IO3)2 + 4 H2O + 2 IO
Fe(SO4) + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 Fe(SO4) + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
C2H5OH(ethanol) + O2 = H2O + CO2 =>
C2H5OH(ethanol) + 3 O2 = 3 H2O + 2 CO2
C6H5CHO + KOH = C6H5COOK + C6H5CH2OH =>
2 C6H5CHO + KOH = C6H5COOK + C6H5CH2OH
BrO3{-} + Cl{-} = Br{-} + ClO3{-} =>
BrO3{-} + Cl{-} = Br{-} + ClO3{-}
NaCO3(aq) + MgNO3(aq) = NaNO3(aq) + MgCO3(s) =>
NaCO3(aq) + MgNO3(aq) = NaNO3(aq) + MgCO3(s)
Mg(NO3)2(aq) + KI(aq) = MgI2(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KI(aq) = MgI2(aq) + 2 KNO3(aq)
Nh4Cl + I2 = Nh4I + Cl2 =>
2 Nh4Cl + I2 = 2 Nh4I + Cl2
H2SO3 + Na2S = S + Na2SO3 + H2O =>
3 H2SO3 + 2 Na2S = 3 S + 2 Na2SO3 + 3 H2O
NH4NO3 + Mg = Mg(NO3)2 + NH4 =>
2 NH4NO3 + Mg = Mg(NO3)2 + 2 NH4
H2O2(aq) + MnO2(catalyst) = H2Mn + O2 =>
H2O2(aq) + MnO2(catalyst) = H2Mn + 2 O2
Mg3P2 + Na = Na3P + Mg2 =>
2 Mg3P2 + 12 Na = 4 Na3P + 3 Mg2
Mn + O2 = MnO4 =>
Mn + 2 O2 = MnO4
C2H6O(l) + O2 = CO2 + H2O =>
C2H6O(l) + 3 O2 = 2 CO2 + 3 H2O
C3H4O2 + NaOH = NaO2C2H3 + H2O =>
2 C3H4O2 + 3 NaOH = 3 NaO2C2H3 + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cl8 + O4 = Cl2O =>
Cl8 + O4 = 4 Cl2O
AgNO3(aq) + NiSO4(aq) = Ag2SO4(s) + Ni(NO3)2(aq) =>
2 AgNO3(aq) + NiSO4(aq) = Ag2SO4(s) + Ni(NO3)2(aq)
Mn2O3 + H2SO4 = MnSO4 + MnO2 + H2O =>
Mn2O3 + H2SO4 = MnSO4 + MnO2 + H2O
Li2O + F2 = LiF + O =>
Li2O + F2 = 2 LiF + O
NaClO + HBr = NaBr + HClO =>
NaClO + HBr = NaBr + HClO
S3O2 + H2O = H2 + (SO4) =>
S3O2 + 10 H2O = 10 H2 + 3(SO4)
CuCl2 + SO2 + H2O = Cu + HCl + H2SO4 =>
CuCl2 + SO2 + 2 H2O = Cu + 2 HCl + H2SO4
CdCl2 + NaOH = NaCl2 + Cd(OH) =>
CdCl2 + NaOH = NaCl2 + Cd(OH)
NCl3(aq) + H2O(l) = NH3(aq) + HOCl(aq) =>
NCl3(aq) + 3 H2O(l) = NH3(aq) + 3 HOCl(aq)
MgCl2 + HF = MgF2 + HCl =>
MgCl2 + 2 HF = MgF2 + 2 HCl
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + NaCl(aq) =>
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + 2 NaCl(aq)
In + HCl = InCl + H =>
In + HCl = InCl + H
CaCO + HCl = CaCl + CO + H =>
CaCO + HCl = CaCl + CO + H
MoS3 + HNO3 = H2MoO4 + S2 + NO =>
2 MoS3 + 4 HNO3 = 2 H2MoO4 + 3 S2 + 4 NO
Mn(oh)2 + Cl2 + KOH = MnO2 + KCl + H2O =>
Mn(oh)2 + 4 Cl2 + 8 KOH = 2 MnO2 + 8 KCl + 4 H2O
H2O2 + AgNO3 = Ag(OH)3 + NO3 =>
3 H2O2 + 2 AgNO3 = 2 Ag(OH)3 + 2 NO3
Li2CO3 + K3PO4 = Li2PO4 + K3CO3 =>
Li2CO3 + K3PO4 = Li2PO4 + K3CO3
NaCl + KCl = NaK + Cl2 =>
NaCl + KCl = NaK + Cl2
NaOH + Ca(OH)2 + Cl2 = Ca(ClO)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 NaCl + 2 H2O
C6H10O + CH3OH = C6H10(OCH3)2 + H2O =>
C6H10O + 2 CH3OH = C6H10(OCH3)2 + H2O
NaCl + H2SO4 + O2 = Na2SO4 + H2O + Cl2 =>
4 NaCl + 2 H2SO4 + O2 = 2 Na2SO4 + 2 H2O + 2 Cl2
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
MgCl2 + NH4(NO3) = Mg(NO3)2 + (NH4)Cl =>
MgCl2 + 2 NH4(NO3) = Mg(NO3)2 + 2(NH4)Cl
CH3CH2OH + HCOOH = CH3CH2COOH + H2O =>
CH3CH2OH + HCOOH = CH3CH2COOH + H2O
H2CO3 + Na = Na2CO3 + H2 =>
H2CO3 + 2 Na = Na2CO3 + H2
Zn(s) + N2(g) = Zn3N2(s) =>
3 Zn(s) + N2(g) = Zn3N2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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