| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O8 + Na2SO3 + H2O = H2SO4 + 2 Na2SO4
C6H8O6 + Zn = C12H14ZnO12 + H2 =>
2 C6H8O6 + Zn = C12H14ZnO12 + H2
CH3CH2CH2CHO + H2 = CH3CH2CH2 + H2O =>
3 CH3CH2CH2CHO + 5 H2 = 4 CH3CH2CH2 + 3 H2O
KO2 + HCl = KCl2 + Cl2 + H2O =>
KO2 + 4 HCl = KCl2 + Cl2 + 2 H2O
K3PO4 + Na = Na3PO4 + K =>
K3PO4 + 3 Na = Na3PO4 + 3 K
Ni2Cl + O2 = Ni2O + Cl2O5 =>
4 Ni2Cl + 7 O2 = 4 Ni2O + 2 Cl2O5
Na2S2O3 + Cl2 + H2O = NaCl + HCl + HSO4 =>
Na2S2O3 + 5 Cl2 + 5 H2O = 2 NaCl + 8 HCl + 2 HSO4
NaHCO3 + BaSO4 = Na2SO4 + Ba(HCO3)2 =>
2 NaHCO3 + BaSO4 = Na2SO4 + Ba(HCO3)2
CaO + HClO4 = Ca(ClO4)2 + H2O =>
CaO + 2 HClO4 = Ca(ClO4)2 + H2O
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
NaOH + C3H4O5 = C3H2O5Na2 + H2O =>
2 NaOH + C3H4O5 = C3H2O5Na2 + 2 H2O
Fe(s) + Cd(NO3)2(aq) = Fe(NO3)3(aq) + Cd(s) =>
2 Fe(s) + 3 Cd(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Cd(s)
Al2S3 + Na(OH) = Al(OH)3 + Na2S =>
Al2S3 + 6 Na(OH) = 2 Al(OH)3 + 3 Na2S
NaCl + Co3(PO4)2 = Na3PO4 + CoCl2 =>
6 NaCl + Co3(PO4)2 = 2 Na3PO4 + 3 CoCl2
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
Ga2O3 + Al = Al2O3 + Ga =>
Ga2O3 + 2 Al = Al2O3 + 2 Ga
N2 + MgO = Mg + N2O =>
N2 + MgO = Mg + N2O
Cr(OH)3 + NaClO + Na(OH) = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaClO + 4 Na(OH) = 2 Na2CrO4 + 3 NaCl + 5 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3CH2CH2CHO + CH3CHO = C6H12O2 =>
CH3CH2CH2CHO + CH3CHO = C6H12O2
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
KMnO4 + K2S + H2O = MnO2 + KOH + S =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 8 KOH + 3 S
CrCl3 + NH4OH = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
Sn2 + O = SnO2 =>
Sn2 + 4 O = 2 SnO2
H2SO4 + P2O5 = H3PO4 + SO3 =>
3 H2SO4 + P2O5 = 2 H3PO4 + 3 SO3
Co(NO3)2 + KMnO4 = Co(MnO4)2 + KNO3 =>
Co(NO3)2 + 2 KMnO4 = Co(MnO4)2 + 2 KNO3
Cr + H2 = CrH2 =>
Cr + H2 = CrH2
BaSO4 + ZnCl2 = BaCl2 + ZnSO4 =>
BaSO4 + ZnCl2 = BaCl2 + ZnSO4
Mg + ZnO = MgO + Zn2 =>
2 Mg + 2 ZnO = 2 MgO + Zn2
Au(NO3)3 + Rb = Au + Rb(NO3) =>
Au(NO3)3 + 3 Rb = Au + 3 Rb(NO3)
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
Mg(NO3)2 + NaCl = MgCl2 + NaNO3 =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NaNO3
ClF + H2O = HClO + HF =>
ClF + H2O = HClO + HF
AlCl3 + NH4 + OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4 + 3 OH = Al(OH)3 + 3 NH4Cl
Cs2S(aq) + HCl(aq) = H2S(g) + CsCl(aq) =>
Cs2S(aq) + 2 HCl(aq) = H2S(g) + 2 CsCl(aq)
Fe(No3)2 + Ag = FeAg + No3 =>
Fe(No3)2 + Ag = FeAg + 2 No3
KOH + CaO = K2O + Ca(OH)2 =>
2 KOH + CaO = K2O + Ca(OH)2
KMnO4 + H3AsO3 + HCl = H3AsO4 + KCl + MnCl2 + H2O =>
2 KMnO4 + 5 H3AsO3 + 6 HCl = 5 H3AsO4 + 2 KCl + 2 MnCl2 + 3 H2O
Cu(SO4)*5H2O = CuSO4 + H2O =>
Cu(SO4)*5H2O = CuSO4 + 5 H2O
(NH4)2(CO3) + Ba3(AsO4)2 = Ba(CO3) + (NH4)3(AsO4) =>
3(NH4)2(CO3) + Ba3(AsO4)2 = 3 Ba(CO3) + 2(NH4)3(AsO4)
Ca5(PO4)3OH + H3O{+} = Ca{2+} + HPO4{2-} + H2O =>
Ca5(PO4)3OH + 4 H3O{+} = 5 Ca{2+} + 3 HPO4{2-} + 5 H2O
SO2 + Al = AlO2 + S =>
SO2 + Al = AlO2 + S
Al2(SO4)3(aq) + (NH4)3PO4(aq) = AlPO4(s) + (NH4)2SO4(aq) =>
Al2(SO4)3(aq) + 2(NH4)3PO4(aq) = 2 AlPO4(s) + 3(NH4)2SO4(aq)
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
HCOCl + NH3 = HCO(NH3) + Cl =>
HCOCl + NH3 = HCO(NH3) + Cl
HCl + Na2CrO7 + Na2SO3 = CrCl3 + NaCl + Na2SO4 + H2O =>
10 HCl + 2 Na2CrO7 + 9 Na2SO3 = 2 CrCl3 + 4 NaCl + 9 Na2SO4 + 5 H2O
NO2 + OH = HNO3 =>
NO2 + OH = HNO3
KNO2 + H2O = KNO3 + H2 =>
KNO2 + H2O = KNO3 + H2
Al + N2 = AlN2 =>
Al + N2 = AlN2
ZnBr2 + Cl2 = ZnCl2 + Br =>
ZnBr2 + Cl2 = ZnCl2 + 2 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/24
Équations équilibrées sur09/29/23
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