| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C9H9O2 + 41 O2 = 36 CO2 + 18 H2O
H2O2 + Ca(OH)2 = CaO2 + H2O =>
H2O2 + Ca(OH)2 = CaO2 + 2 H2O
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
Pb(No3)2 + NaCl = Na(No3)2 + PbCl =>
Pb(No3)2 + NaCl = Na(No3)2 + PbCl
C3H7O(propanol) + O2 = CO2 + H2O =>
4 C3H7O(propanol) + 17 O2 = 12 CO2 + 14 H2O
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
C3H7Cl + KOH = C3H8O + KCl =>
C3H7Cl + KOH = C3H8O + KCl
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
Hg2(NO3)2 + KI = Hg2I2 + K + NO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 K + 2 NO3
Fe{3+} + e = Fe{2+} =>
Fe{3+} + e = Fe{2+}
Al2O3 + NaHSO4 = Na2SO4 + Al2(SO4)3 + H2O =>
Al2O3 + 6 NaHSO4 = 3 Na2SO4 + Al2(SO4)3 + 3 H2O
H3BO3 + Na2CO3 = Na2B4O7 + H2O + CO2 =>
4 H3BO3 + Na2CO3 = Na2B4O7 + 6 H2O + CO2
Al(OH)3 + ZnO = Al2O3 + Zn(OH)2 =>
2 Al(OH)3 + 3 ZnO = Al2O3 + 3 Zn(OH)2
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Na + HNO3 = NaNO3 + N2O3 + H2O =>
4 Na + 6 HNO3 = 4 NaNO3 + N2O3 + 3 H2O
CaCl + AgNO4 = AgCl + CaNO4 =>
CaCl + AgNO4 = AgCl + CaNO4
Na2SO3 + K2SO4 = K2SO3 + Na2SO4 =>
Na2SO3 + K2SO4 = K2SO3 + Na2SO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
K2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 4 H2O + K2SO4
Fe{3+} + e = Fe{2+} =>
Fe{3+} + e = Fe{2+}
C2H4O + HNO3 = C2H5NO4 =>
C2H4O + HNO3 = C2H5NO4
Fe(OH)2 = FeOH2O =>
Fe(OH)2 = FeOH2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
SCl6 = SCl4 + Cl2 =>
SCl6 = SCl4 + Cl2
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
Na3PO4 + HC2H3O2 = NaC2H3O2 + H3PO4 =>
Na3PO4 + 3 HC2H3O2 = 3 NaC2H3O2 + H3PO4
SO2 + CI + H2O = H2SO4 + HCI =>
SO2 + 2 CI + 2 H2O = H2SO4 + 2 HCI
Al + KMnO4 + KOH = K[Al(OH)4] + K2MnO4 =>
Al + 3 KMnO4 + 4 KOH = K[Al(OH)4] + 3 K2MnO4
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2O + CO2(g)
ZnO + HCl + NaOH = Zn(OH)4 + Na + Cl =>
ZnO + HCl + 3 NaOH = Zn(OH)4 + 3 Na + Cl
C2H5OH + Na2CO3 = C2H5ONa + CO2 + H2O =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + CO2 + H2O
CH4 + F2 = CF2 + HF =>
CH4 + 3 F2 = CF2 + 4 HF
FeBr2 + HOH = Fe(OH)2 + HBr =>
FeBr2 + 2 HOH = Fe(OH)2 + 2 HBr
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al + KMnO4 + H2O = MnO2 + Al(OH)3 + KOH =>
Al + KMnO4 + 2 H2O = MnO2 + Al(OH)3 + KOH
C6H12(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12(s) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
Cr(OH)2 + Cl = CrCl3 + H + O =>
Cr(OH)2 + 3 Cl = CrCl3 + 2 H + 2 O
Mo + KNO3 + KOH = K2[MoO4] + KNO2 + H2O =>
Mo + 3 KNO3 + 2 KOH = K2[MoO4] + 3 KNO2 + H2O
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Bi(OH)3 + SnCl2 = BiCl3 + Sn(OH)2 =>
2 Bi(OH)3 + 3 SnCl2 = 2 BiCl3 + 3 Sn(OH)2
Fe(s) + Cl2(aq) = Fe{2+}(aq) + Cl{-}(aq) =>
Fe(s) + Cl2(aq) = Fe{2+}(aq) + 2 Cl{-}(aq)
RbF + CuSO4 = Rb2SO4 + CuF2 =>
2 RbF + CuSO4 = Rb2SO4 + CuF2
NaAlSiO4 + KAlSiO4 + BaSO4 = K3NaS2O8 + BaAl2Si2O8 =>
NaAlSiO4 + 3 KAlSiO4 + 2 BaSO4 = K3NaS2O8 + 2 BaAl2Si2O8
Br2 + H2SO4 = Br2SO4 + H2 =>
Br2 + H2SO4 = Br2SO4 + H2
Al + Fe{2}O{-3} = Al{2}O{3} + Fe =>
Al + Fe{2}O{-3} = Al{2}O{3} + Fe
CH3CH(NH2)CH2COOH + CH3CH2NH2 = CH3CH(NH2)CH2COOCH3CH2 + N2 + H2O =>
4 CH3CH(NH2)CH2COOH + CH3CH2NH2 = 3 CH3CH(NH2)CH2COOCH3CH2 + N2 + 2 H2O
NH3 + NO3 = N2 + H2O =>
4 NH3 + 2 NO3 = 3 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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