| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + 3 SO4 + 2 K3P4 = 2 MgP4 + 3 K2SO4
SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CrO4({2-})(aq) + HSnO2({-})(aq) + H2O(l) = CrO2({-})(aq) + HSnO3({-})(aq) + OH({-})(aq) =>
2 CrO4({2-})(aq) + 3 HSnO2({-})(aq) + H2O(l) = 2 CrO2({-})(aq) + 3 HSnO3({-})(aq) + 2 OH({-})(aq)
As2S3 + KNO3 + H2SO4 = K2AsO4 + K2SO4 + NO2 + H2O =>
As2S3 + 30 KNO3 + 10 H2SO4 = 2 K2AsO4 + 13 K2SO4 + 30 NO2 + 10 H2O
CaCl2 + NaPO4 = NaCl3 + Ca3(PO4)2 =>
3 CaCl2 + 2 NaPO4 = 2 NaCl3 + Ca3(PO4)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
SO2 + KI + H2O = KOH + S + I2 =>
SO2 + 4 KI + 2 H2O = 4 KOH + S + 2 I2
CH3CH2CO2H + O2 = CO2 + H2 =>
CH3CH2CO2H + 2 O2 = 3 CO2 + 3 H2
Pb(NO4)2 + NaCl = PbCl2 + NaNO4 =>
Pb(NO4)2 + 2 NaCl = PbCl2 + 2 NaNO4
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Cu3(PO4)2 + HCl = CuCl2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 CuCl2 + 2 H3PO4
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
KClO3 + Cr2O3 + NaOH = KCl + Na2CrO4 + H2O =>
KClO3 + Cr2O3 + 4 NaOH = KCl + 2 Na2CrO4 + 2 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Co(H2O)6 + Cl = Co(Cl)4 + H2O =>
Co(H2O)6 + 4 Cl = Co(Cl)4 + 6 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g)
NaNO2 + HBr = Br2 + NO + NaBr + H2O =>
2 NaNO2 + 4 HBr = Br2 + 2 NO + 2 NaBr + 2 H2O
NH3 + H3PO4 = [(NH4)3PO4] =>
3 NH3 + H3PO4 = [(NH4)3PO4]
CuSO4*5H2O + BaCl2 = CuCl2 + H2O + BaSO4 =>
CuSO4*5H2O + BaCl2 = CuCl2 + 5 H2O + BaSO4
KOH + F2 = KF + F2O + H2O =>
2 KOH + 2 F2 = 2 KF + F2O + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
H2O + SO8 = H2SO9 =>
H2O + SO8 = H2SO9
C6H10O3(s) + O2(g) = CO2(g) + H2O(g) =>
C6H10O3(s) + 7 O2(g) = 6 CO2(g) + 5 H2O(g)
MnCl2 + NH3 + H2O = Mn(OH)2 + NH4Cl =>
MnCl2 + 2 NH3 + 2 H2O = Mn(OH)2 + 2 NH4Cl
KL + Cl2 = KLCl =>
2 KL + Cl2 = 2 KLCl
POCl3 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 POCl3 + 6 Ca(OH)2 = Ca3(PO4)2 + 3 CaCl2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C6H5CH3 + Cr2O7{2-} + H{+} = Cr{3+} + C6H5COO{-} + H2O =>
C6H5CH3 + Cr2O7{2-} + 7 H{+} = 2 Cr{3+} + C6H5COO{-} + 5 H2O
Fe3(PO4)2 + H2SO4 = H2O + Fe2(SO4)3 + SO2 + H3PO4 =>
2 Fe3(PO4)2 + 12 H2SO4 = 6 H2O + 3 Fe2(SO4)3 + 3 SO2 + 4 H3PO4
Mg(C2H3O2)2 + Na2CO3 = Mg(CO3) + NaC2H3O2 =>
Mg(C2H3O2)2 + Na2CO3 = Mg(CO3) + 2 NaC2H3O2
C + H2 + CO2 = CH3COOH =>
C + 2 H2 + CO2 = CH3COOH
C10H12 + O2 = CO2 + H2O =>
C10H12 + 13 O2 = 10 CO2 + 6 H2O
Zn3Sb2(s) + H2O(l) = Zn(OH)2(s) + SbH3 =>
Zn3Sb2(s) + 6 H2O(l) = 3 Zn(OH)2(s) + 2 SbH3
Li2CO3 + CaCO3 + GeO2 = Li2CaGeO4 + C2O4 =>
Li2CO3 + CaCO3 + GeO2 = Li2CaGeO4 + C2O4
Ni + H2S = NiS + H =>
Ni + H2S = NiS + 2 H
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
FeCl3(ac) + H2S(g) = Fe2S3(s) + HCl(ac) =>
2 FeCl3(ac) + 3 H2S(g) = Fe2S3(s) + 6 HCl(ac)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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