| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(s)
K2SO4(s) = K(aq) + SO4(aq) =>
K2SO4(s) = 2 K(aq) + SO4(aq)
Pb(C2H5)4(l) + O2(g) = PbO(s) + H2O(l) + CO2(g) =>
2 Pb(C2H5)4(l) + 27 O2(g) = 2 PbO(s) + 20 H2O(l) + 16 CO2(g)
Cl2* + NaF = NaCl + F2 =>
Cl2* + 2 NaF = 2 NaCl + F2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Zn(s) + Ag(aq) = ZnAg =>
Zn(s) + Ag(aq) = ZnAg
AlBr3 + (NH4)2CrO4 = Al2(CrO4)3 + NH4Br =>
2 AlBr3 + 3(NH4)2CrO4 = Al2(CrO4)3 + 6 NH4Br
Cl2 + CrI2 = ClI + Cr =>
Cl2 + CrI2 = 2 ClI + Cr
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
KOH + H2C2O4*3H2O = K2C2O4 + H2O =>
2 KOH + H2C2O4*3H2O = K2C2O4 + 5 H2O
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl2 + H2O =>
10 Cr(OH)3 + 6 KClO3 + 14 KOH = 10 K2CrO4 + 3 Cl2 + 22 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
MgCl2 + Na2SO4 = MgNa2 + Cl2SO4 =>
MgCl2 + Na2SO4 = MgNa2 + Cl2SO4
Na2CO3(s) = Na2O + CO2(g) =>
Na2CO3(s) = Na2O + CO2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca(OH)2 + HgCl = Hg(OH) + CaCl2 =>
Ca(OH)2 + 2 HgCl = 2 Hg(OH) + CaCl2
Cs2SO4 + MgCl2 = MgSO4 + CsCl =>
Cs2SO4 + MgCl2 = MgSO4 + 2 CsCl
Cr + NH4OH = Cr(NH4OH) =>
Cr + NH4OH = Cr(NH4OH)
CH3NH2 + C2H5Cl = HCl + C3H8NH =>
CH3NH2 + C2H5Cl = HCl + C3H8NH
Cu + Ni(NO3)2 = Cu(NO3)2 + Ni =>
Cu + Ni(NO3)2 = Cu(NO3)2 + Ni
Mg(NO3)2 + K2CO3 = KNO3 + MgCO3 =>
Mg(NO3)2 + K2CO3 = 2 KNO3 + MgCO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
MnO3 + HCl = MnCl2 + Cl2 + H2O =>
MnO3 + 6 HCl = MnCl2 + 2 Cl2 + 3 H2O
Pt + H{+} + NO3{-} + Cl{-} = (PtCl6){-2} + NO2 + H2O =>
Pt + 8 H{+} + 4 NO3{-} + 6 Cl{-} = (PtCl6){-2} + 4 NO2 + 4 H2O
Ti + H2SO4 = H2[Ti(SO4)3] + SO2 + H2O =>
Ti + 5 H2SO4 = H2[Ti(SO4)3] + 2 SO2 + 4 H2O
CaO + KF = CaF2 + K2O =>
CaO + 2 KF = CaF2 + K2O
Cr + SO3 = CrSO3 =>
Cr + SO3 = CrSO3
Mn(OH)2 + CaCl2O = MnO2 + CaCl2 + H2O =>
Mn(OH)2 + CaCl2O = MnO2 + CaCl2 + H2O
CH3COH2CH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3COH2CH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Li2SO4 + AlCl3 = LiCl + Al2(SO4)3 =>
3 Li2SO4 + 2 AlCl3 = 6 LiCl + Al2(SO4)3
C6H10O3 + NaBH4 = C6H12O3 + NaB =>
2 C6H10O3 + NaBH4 = 2 C6H12O3 + NaB
Fe(PO4)3 + CaI = Ca(PO4) + FeI3 =>
Fe(PO4)3 + 3 CaI = 3 Ca(PO4) + FeI3
H = H2 =>
2 H = H2
Cd + HNO3 = Cd(NO3)2 + H =>
Cd + 2 HNO3 = Cd(NO3)2 + 2 H
SO2 + KMnO4 = MnSO4 + K2SO4 + SO4 =>
4 SO2 + 2 KMnO4 = 2 MnSO4 + K2SO4 + SO4
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
H3O + NO = HNO2H2 =>
H3O + NO = HNO2H2
Al(s) + Fe2O3 = Fe(s) + Al2O3 =>
2 Al(s) + Fe2O3 = 2 Fe(s) + Al2O3
Al + N2O5 = AlN2O5 =>
Al + N2O5 = AlN2O5
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
CaF2 + Bi(BrO2)3 = Ca(BrO2)2 + BiF3 =>
3 CaF2 + 2 Bi(BrO2)3 = 3 Ca(BrO2)2 + 2 BiF3
H2SiF6 = SiF4 + HF =>
H2SiF6 = SiF4 + 2 HF
CUSO4 + KI + H2O = CU(OH)2 + I2 + K2SO4 + H2 =>
CUSO4 + 2 KI + 2 H2O = CU(OH)2 + I2 + K2SO4 + H2
CoCl2 + Na3PO4 = NaCl + Co3(PO4)2 =>
3 CoCl2 + 2 Na3PO4 = 6 NaCl + Co3(PO4)2
AlCl3 + K3FeC6O12 = KCl + AlFe + CO2 =>
AlCl3 + K3FeC6O12 = 3 KCl + AlFe + 6 CO2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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