| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
Al + MgO = Mg + Al2O3 =>
2 Al + 3 MgO = 3 Mg + Al2O3
CaOH + HS = CaS + H2O =>
CaOH + HS = CaS + H2O
K2(CrO4) + Na(HSO3) = K(HSO3) + Na2(CrO4) =>
K2(CrO4) + 2 Na(HSO3) = 2 K(HSO3) + Na2(CrO4)
Mg(Cl)2 + Na(OH) = NaCl + Mg(OH)2 =>
Mg(Cl)2 + 2 Na(OH) = 2 NaCl + Mg(OH)2
Co + H3 = Co3(H3)2 =>
3 Co + 2 H3 = Co3(H3)2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Cr2(SO4)3*12H2O + NaOH = Cr(OH)3 + Na2SO4 + H2O =>
Cr2(SO4)3*12H2O + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4 + 12 H2O
AlCl3 + Cl{-} = AlCl4{-} =>
AlCl3 + Cl{-} = AlCl4{-}
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ba(OH)2 + Li = LiOH + Ba =>
Ba(OH)2 + 2 Li = 2 LiOH + Ba
C3H6O + NH4NO3 = CH3CNH2CH3 + O =>
2 C3H6O + NH4NO3 = 2 CH3CNH2CH3 + 5 O
C2H4(g) + O2 = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2 = 2 CO2(g) + 2 H2O(l)
NH4HSO4 + Ba(NO3)2 = BaSO4 + HNO3 + NH3 =>
NH4HSO4 + Ba(NO3)2 = BaSO4 + 2 HNO3 + NH3
C6H4(br)(COOH) + CH3OH = C6H4(br)(COOCH3) + H2O =>
C6H4(br)(COOH) + CH3OH = C6H4(br)(COOCH3) + H2O
NaI + CuSO4 = CuI + Na2SO4 + I2 =>
4 NaI + 2 CuSO4 = 2 CuI + 2 Na2SO4 + I2
Mg + NaOH = MgNa3O3 + H2 =>
2 Mg + 6 NaOH = 2 MgNa3O3 + 3 H2
MgSO4 + CaCl = MgClCaSO4 =>
MgSO4 + CaCl = MgClCaSO4
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Cu + Fe(NO3)3 = Cu(NO3)2 + Fe(NO3)2 =>
Cu + 2 Fe(NO3)3 = Cu(NO3)2 + 2 Fe(NO3)2
NaO + NO3 = Na2 + NO4 =>
2 NaO + 2 NO3 = Na2 + 2 NO4
Fe + H2SO4 = Fe3(SO4)2 + SO2 + H2O =>
3 Fe + 4 H2SO4 = Fe3(SO4)2 + 2 SO2 + 4 H2O
H2SO4 + Al2S3 = SO2 + H2O + Al(SO4)3 =>
18 H2SO4 + Al2S3 = 15 SO2 + 18 H2O + 2 Al(SO4)3
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
NH3*H2O + CO2 = NH4HCO3 =>
NH3*H2O + CO2 = NH4HCO3
Ca(OH)2(aq) + H3PO4(aq)(aq) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2(aq) + 2 H3PO4(aq)(aq) = Ca3(PO4)2 + 6 H2O
CH3 = C2H6 =>
2 CH3 = C2H6
FeCl3 + NH3*H2O = Fe(OH)3 + NH4 + Cl =>
FeCl3 + 3 NH3*H2O = Fe(OH)3 + 3 NH4 + 3 Cl
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + K2SO4 + 5 H2O
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
Ag2SO4 + HNO3 = H2SO4 + AgNO3 =>
Ag2SO4 + 2 HNO3 = H2SO4 + 2 AgNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2(CrO4) + Na(HSO3) = K(HSO3) + Na2(CrO4) =>
K2(CrO4) + 2 Na(HSO3) = 2 K(HSO3) + Na2(CrO4)
NH3 + O2 = nitrogen + water =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeCl3 + K3[Fe(OH)6] = Fe3[Fe(OH)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(OH)6] = Fe3[Fe(OH)6]3 + 9 KCl
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + NO3H =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 NO3H
Na2TeO4 + SO2 = Na2SO4 + TeO2 =>
Na2TeO4 + SO2 = Na2SO4 + TeO2
ZnO + CO2 = ZnCO3 =>
ZnO + CO2 = ZnCO3
NH4OH + FeCl2 = (NH4)2Cl2 + Fe(OH)2 =>
2 NH4OH + FeCl2 = (NH4)2Cl2 + Fe(OH)2
CaCO3 + HC2H3O2 = Ca(C2H2O2) + H2O + CO2 =>
CaCO3 + HC2H3O2 = Ca(C2H2O2) + H2O + CO2
NaBrAgNO3 = NaNO3AgBr =>
NaBrAgNO3 = NaNO3AgBr
Cu2 + K4[Fe(CN)6] = [Cu(Fe(CN)6)] + K =>
Cu2 + 2 K4[Fe(CN)6] = 2[Cu(Fe(CN)6)] + 8 K
Na3(PO4) + Ba(OH)2 = Na(OH) + Ba3(PO4)2 =>
2 Na3(PO4) + 3 Ba(OH)2 = 6 Na(OH) + Ba3(PO4)2
H2O + MnSO4 + KMnO4 = OH + MnO2 + K2SO4 =>
2 H2O + MnSO4 + 2 KMnO4 = 4 OH + 3 MnO2 + K2SO4
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s)
FeCl3 + KI = FeCl2 + KCl + I2 =>
2 FeCl3 + 2 KI = 2 FeCl2 + 2 KCl + I2
Sn + H2SO4 = H2O + SO2 + SnSO4 =>
Sn + 2 H2SO4 = 2 H2O + SO2 + SnSO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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