| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 3 K2S = Fe2S3 + 3 K2(SO4)
CH3CH2CH2CHO + CuO = CH3CH2CH2COOH + Cu =>
CH3CH2CH2CHO + CuO = CH3CH2CH2COOH + Cu
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
AuNO3 + HCl = AuCl2 + HNO3 + H2 =>
2 AuNO3 + 4 HCl = 2 AuCl2 + 2 HNO3 + H2
CH3 + Cl2 = CH2Cl2 + HCl =>
2 CH3 + 3 Cl2 = 2 CH2Cl2 + 2 HCl
CO2(g) + H2O(g) = C12H22O11(s) + O2(g) =>
12 CO2(g) + 11 H2O(g) = C12H22O11(s) + 12 O2(g)
(NH4)2S + Cu(NO3)2 = NH4NO3 + CuS =>
(NH4)2S + Cu(NO3)2 = 2 NH4NO3 + CuS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(NO3)2 + NaCrO4 = CaCrO4 + Na(NO3)2 =>
Ca(NO3)2 + NaCrO4 = CaCrO4 + Na(NO3)2
Pb(NIO3)2 + KI = PbI2 + KNIO3 =>
Pb(NIO3)2 + 2 KI = PbI2 + 2 KNIO3
FeSO4 + H2AsO4 = AsFeO4 + H2SO4 =>
FeSO4 + H2AsO4 = AsFeO4 + H2SO4
Cr2O3 + Mn(NO3)2 + Na2CO3 = Na2CrO4 + Na2MnO4 + NO + CO2 =>
Cr2O3 + 3 Mn(NO3)2 + 5 Na2CO3 = 2 Na2CrO4 + 3 Na2MnO4 + 6 NO + 5 CO2
ZnO + H2S = H2SO4 + Zn =>
4 ZnO + H2S = H2SO4 + 4 Zn
NH4Cl + HCl = NCl2 + H5 =>
NH4Cl + HCl = NCl2 + H5
Co2O3 + KI + H3PO4 = CoO + I2 + K3PO4 + H2O =>
3 Co2O3 + 6 KI + 2 H3PO4 = 6 CoO + 3 I2 + 2 K3PO4 + 3 H2O
HNo3 + Na2O = NaNo3 + H2O =>
2 HNo3 + Na2O = 2 NaNo3 + H2O
Ca2 + H2O = Ca(OH)2 + H2 =>
Ca2 + 4 H2O = 2 Ca(OH)2 + 2 H2
Cu(NO3)2 + Ca2 = Ca(NO3)2 + Cu2 =>
2 Cu(NO3)2 + Ca2 = 2 Ca(NO3)2 + Cu2
H2SO3 + HCl + KBrO3 = BrCl + H2O + H2SO4 + KCl =>
2 H2SO3 + 2 HCl + KBrO3 = BrCl + H2O + 2 H2SO4 + KCl
Cl2 + NaI = NaCl + I =>
Cl2 + 2 NaI = 2 NaCl + 2 I
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C2H25OH + O2 = CO2 + H2O =>
C2H25OH + 8 O2 = 2 CO2 + 13 H2O
NaHCO3 + H3C3H5O7 = Na3C3H5O7 + H2O + CO2 =>
3 NaHCO3 + H3C3H5O7 = Na3C3H5O7 + 3 H2O + 3 CO2
HCl + C3Cl3N3O3 = CNOH + Cl2 =>
3 HCl + C3Cl3N3O3 = 3 CNOH + 3 Cl2
KMnO4 + C6H2O6 = CO2 + MnO + H2O + K2CO3 =>
14 KMnO4 + 5 C6H2O6 = 23 CO2 + 14 MnO + 5 H2O + 7 K2CO3
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
NaHCO3 + CH3COOH = CO2 + H2O + NaCH3COO =>
NaHCO3 + CH3COOH = CO2 + H2O + NaCH3COO
AlPO4 + Na2C2O4 = Na3PO4 + Al2(C2O4)3 =>
2 AlPO4 + 3 Na2C2O4 = 2 Na3PO4 + Al2(C2O4)3
KClO3 + H2O = KCl + O2H2 =>
KClO3 + 3 H2O = KCl + 3 O2H2
KMnO4 + H2SO4 + Na2(COO)2 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Na2(COO)2 = 10 CO2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
N2H4O3 = N2 + O2 + H2O =>
2 N2H4O3 = 2 N2 + O2 + 4 H2O
Pb + F = PbF4 =>
Pb + 4 F = PbF4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CH3CH2CH2CH2MgBr + CO2 + H = CH3CH2CH2CH2CH2CO(OH) + MgBrOH =>
10 CH3CH2CH2CH2MgBr + 14 CO2 + 28 H = 9 CH3CH2CH2CH2CH2CO(OH) + 10 MgBrOH
P + K = K4P =>
P + 4 K = K4P
CrO + HNO3 = Cr(NO3)3 + NO2 + H2O =>
CrO + 4 HNO3 = Cr(NO3)3 + NO2 + 2 H2O
Co(OH)3 + NH4NO3 = NH3 + H2O + Co(NO3)3 =>
Co(OH)3 + 3 NH4NO3 = 3 NH3 + 3 H2O + Co(NO3)3
(FeCl3) + (Na2CO3) = Fe2(CO3)3 + (NaCl) =>
2(FeCl3) + 3(Na2CO3) = Fe2(CO3)3 + 6(NaCl)
C4H9Br = HBr + C5H10 =>
5 C4H9Br = 5 HBr + 4 C5H10
FeCl3 + KF = FeF3 + KCl =>
FeCl3 + 3 KF = FeF3 + 3 KCl
Cu2 + O3 = CuO =>
3 Cu2 + 2 O3 = 6 CuO
[Co(NH3)5Cl]Cl2 + NH3 + H + NaNO3 = [Co(NO2)(NH3)5]Cl2 + NaCl + NH4OH =>
[Co(NH3)5Cl]Cl2 + NH3 + 2 H + NaNO3 = [Co(NO2)(NH3)5]Cl2 + NaCl + NH4OH
(CH3CH2COOH) + O2 = CO2 + H2O =>
2(CH3CH2COOH) + 7 O2 = 6 CO2 + 6 H2O
KClO3 + KNO2 + H2SO4 = KCl + NO2 + K2SO4 + H2O =>
KClO3 + 6 KNO2 + 3 H2SO4 = KCl + 6 NO2 + 3 K2SO4 + 3 H2O
CH3CH2CH2CH2CHO + MnO4{-} + H{+} = CH3CH2CH2CH2COOH + Mn2{-} + H2O =>
15 CH3CH2CH2CH2CHO + 4 MnO4{-} + 2 H{+} = 15 CH3CH2CH2CH2COOH + 2 Mn2{-} + H2O
TiCl3 + HClO4 + H2O = TiOCl2 + HCl =>
8 TiCl3 + HClO4 + 4 H2O = 8 TiOCl2 + 9 HCl
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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