| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + HC2O4{-} = OH{-} + H2C2O4
CrCl3 + CO + Al = [Cr(CO)6] + AlCl3 =>
CrCl3 + 6 CO + Al = [Cr(CO)6] + AlCl3
AgCl + CaSO4 = CaCl + AgSO4 =>
AgCl + CaSO4 = CaCl + AgSO4
Ni + CoCl3 = NiCl2 + Co =>
3 Ni + 2 CoCl3 = 3 NiCl2 + 2 Co
CaArNaO4 + NH3 = CaH3 + NArNaO4 =>
CaArNaO4 + NH3 = CaH3 + NArNaO4
Rb9O2 = Rb2O + Rb =>
Rb9O2 = 2 Rb2O + 5 Rb
FeBr3 + KH2PO4 = FePO4 + Br3 + KH2 =>
FeBr3 + KH2PO4 = FePO4 + Br3 + KH2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Rb9O2 = Rb2O + Rb =>
Rb9O2 = 2 Rb2O + 5 Rb
C13H24O4 + O = CO2 + H2O =>
C13H24O4 + 34 O = 13 CO2 + 12 H2O
AlBr3 + Cl = AlCl + Br2 =>
2 AlBr3 + 2 Cl = 2 AlCl + 3 Br2
CH2CHCH2CH3 + HBr = CH2BrCH2CH2CH3 =>
CH2CHCH2CH3 + HBr = CH2BrCH2CH2CH3
Bi{3+} + [Sn(OH)4]{2-} + OH{-} = Bi + [Sn(OH)6]{3-} =>
Bi{3+} + 3[Sn(OH)4]{2-} + 6 OH{-} = Bi + 3[Sn(OH)6]{3-}
Cu2O + KOH + H2O = K3(Cu(OH)4) =>
Cu2O + 6 KOH + H2O = 2 K3(Cu(OH)4)
K + H2O = H2 + KO6 =>
K + 6 H2O = 6 H2 + KO6
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu2 + S2 = Cu2S2 =>
Cu2 + S2 = Cu2S2
NH2Cl + H2O = HCl + NH4 + OH =>
NH2Cl + 3 H2O = HCl + NH4 + 3 OH
CH3OH + Br2 = CH3OBr + HBr =>
CH3OH + Br2 = CH3OBr + HBr
C6H12 + KMnO4 = C6H12O2 + K + MnO2 =>
C6H12 + KMnO4 = C6H12O2 + K + MnO2
H2SeO4 + CaO = CaSeO4 + H2O =>
H2SeO4 + CaO = CaSeO4 + H2O
H2O2 + CH3OH = H2CO + H2O =>
H2O2 + CH3OH = H2CO + 2 H2O
PbI2 + H2O2 = PbO2 + I2 + H2O =>
PbI2 + 2 H2O2 = PbO2 + I2 + 2 H2O
H2SO3 + AuNO3 = Au2SO3 + HNO3 =>
H2SO3 + 2 AuNO3 = Au2SO3 + 2 HNO3
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
C6H6COOH + NaOH = NaC6H6COO + H2O =>
C6H6COOH + NaOH = NaC6H6COO + H2O
VOSO4 + Mg + H2SO4 = V2(SO4)3 + MgSO4 + H2O =>
2 VOSO4 + Mg + 2 H2SO4 = V2(SO4)3 + MgSO4 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaH + O2 = NaO + H2O =>
4 NaH + 3 O2 = 4 NaO + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KNO3(s) = KNO2 + O2 =>
2 KNO3(s) = 2 KNO2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeAcO + Cu = CuAcO + Fe =>
FeAcO + Cu = CuAcO + Fe
BaBr2 + MgSO4 = BaSO4 + MgBr2 =>
BaBr2 + MgSO4 = BaSO4 + MgBr2
SO2 + ClO3 + H2O = SO4{2-} + Cl{-} + H{+} =>
7 SO2 + 2 ClO3 + 8 H2O = 7 SO4{2-} + 2 Cl{-} + 16 H{+}
Na2C2O4 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Pb(NO3)2 = NO2 + O2 + PbO =>
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
Mg + Cu2S = MgS + Cu =>
Mg + Cu2S = MgS + 2 Cu
Pb(C2H3O2)2 + NaOH = Pb(OH)2 + NaC2H3O2 =>
Pb(C2H3O2)2 + 2 NaOH = Pb(OH)2 + 2 NaC2H3O2
Mn{2+} + IO4{-} + H3O{-} = MnO4{-} + IO3{-} + H2O =>
2 Mn{2+} + 11 IO4{-} + 6 H3O{-} = 2 MnO4{-} + 11 IO3{-} + 9 H2O
CoCl2 + HCl = CoCl + HCl2 =>
CoCl2 + HCl = CoCl + HCl2
As4O6 + H2O = H3AsO4 + H2 =>
As4O6 + 10 H2O = 4 H3AsO4 + 4 H2
Na2CO3 + H2O2 = Na2O2 + CO2 + H2O =>
Na2CO3 + H2O2 = Na2O2 + CO2 + H2O
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 6 H2SO4 + 17 NO + 10 H2O
NiCl2 + KNO2 + BaCl2 = K2BaNi(NO2)6 + KCl =>
NiCl2 + 6 KNO2 + BaCl2 = K2BaNi(NO2)6 + 4 KCl
H7C7NO2 + O2 = CO2 + H2O + NO2 =>
4 H7C7NO2 + 35 O2 = 28 CO2 + 14 H2O + 4 NO2
Cu(NO3)2(aq) + (NH4)3PO4(aq) = Cu3(PO4)2(s) + NH4NO3(aq) =>
3 Cu(NO3)2(aq) + 2(NH4)3PO4(aq) = Cu3(PO4)2(s) + 6 NH4NO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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