| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HNO3 + H2S = H2SO4 + 4 NO2 + 2 H2
CO2 + H2O = C12H24O13 + O2 =>
24 CO2 + 24 H2O = 2 C12H24O13 + 23 O2
H2O2 + KClO3 = KClO4 + H2O =>
H2O2 + KClO3 = KClO4 + H2O
FeSO4 + Fe(OH)2 = Fe2(OH)2SO4 =>
FeSO4 + Fe(OH)2 = Fe2(OH)2SO4
Pb2Cl + Mg = MgCl2 + Pb =>
2 Pb2Cl + Mg = MgCl2 + 4 Pb
NH4Cl(s) + Ca(OH)2(g) = CaCl2(s) + NH4OH(s) =>
2 NH4Cl(s) + Ca(OH)2(g) = CaCl2(s) + 2 NH4OH(s)
Pb2Cl + Mg = MgCl2 + Pb =>
2 Pb2Cl + Mg = MgCl2 + 4 Pb
AsS4{3-} + AsO3S{3-} + Cl{-} + H{+} = As2S3 + Cl2 + H2O =>
AsS4{3-} + 5 AsO3S{3-} + 12 Cl{-} + 30 H{+} = 3 As2S3 + 6 Cl2 + 15 H2O
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
CuO + C2H2 = Cu + H2O + CO2 =>
5 CuO + C2H2 = 5 Cu + H2O + 2 CO2
C8H11NO2 + O2 = C8H11NO3 =>
2 C8H11NO2 + O2 = 2 C8H11NO3
(NH4)3PO4 + Fe2O3 = (NH4)2O + FePO4 =>
2(NH4)3PO4 + Fe2O3 = 3(NH4)2O + 2 FePO4
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Mg + CrCl3 = Cr + MgCl3 =>
Mg + CrCl3 = Cr + MgCl3
HCl(aq) + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl(aq) + Na2CO3 = 2 NaCl + H2O + CO2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Ba + HNO3 = Ba(NO3)2 + H2O + NO2 =>
Ba + 4 HNO3 = Ba(NO3)2 + 2 H2O + 2 NO2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CaCO3 + NH3 = CaCN2 + H2O =>
CaCO3 + 2 NH3 = CaCN2 + 3 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
C22H11O12 + O2 = CO2 + H2O =>
4 C22H11O12 + 75 O2 = 88 CO2 + 22 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
KAl(SO4)2 = Al + SO4 + K =>
KAl(SO4)2 = Al + 2 SO4 + K
C2O4{2-} + MnO4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 C2O4{2-} + MnO4{2-} + 8 H{+} = Mn{2+} + 4 CO2 + 4 H2O
Na2C2O4 + Al2(SO4)3 = Na6(SO4)3 + Al2(C2O4)3 =>
3 Na2C2O4 + Al2(SO4)3 = Na6(SO4)3 + Al2(C2O4)3
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
NH3 + Al2(SO4)3 = H2SO4 + NAl =>
2 NH3 + Al2(SO4)3 = 3 H2SO4 + 2 NAl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Al2(OH)3 + C2H4O2 = Al2(C2H3O2)3 + H2O =>
Al2(OH)3 + 3 C2H4O2 = Al2(C2H3O2)3 + 3 H2O
Au(OH) + H2SO4 = Au2SO4 + H2O =>
2 Au(OH) + H2SO4 = Au2SO4 + 2 H2O
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
C6H15B + H2O = CO2 + B2O3 + H2 =>
2 C6H15B + 27 H2O = 12 CO2 + B2O3 + 42 H2
NaI + C6H14 + Br2 = NaBr + CI5 + H =>
30 NaI + C6H14 + 15 Br2 = 30 NaBr + 6 CI5 + 14 H
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
HNO3 + H2O = HNO3*2H2O =>
HNO3 + 2 H2O = HNO3*2H2O
(NH4)2[CO(CNS)4] + H2O = [CO(H2O)6](CNS)2 + NH4CNS =>
(NH4)2[CO(CNS)4] + 6 H2O = [CO(H2O)6](CNS)2 + 2 NH4CNS
H3AsO3 + KMnO4 + H2SO4 = H2AsO4 + MnSO4 + K2SO4 + H2O =>
10 H3AsO3 + 6 KMnO4 + 9 H2SO4 = 10 H2AsO4 + 6 MnSO4 + 3 K2SO4 + 14 H2O
MnO4{-} + Br{-} + H2O = MnO2 + BrO{-} + OH{-} =>
2 MnO4{-} + 3 Br{-} + H2O = 2 MnO2 + 3 BrO{-} + 2 OH{-}
CdCI2 = CdI2 + C =>
CdCI2 = CdI2 + C
Gu + O2 = GuO =>
2 Gu + O2 = 2 GuO
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
Ag2O + Na = NaO + Ag =>
Ag2O + Na = NaO + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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