| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + 4 Cu{+2} = O2 + 4 Cu{+} + 4 H{+}
FeNO3 + AlBr = FeBr + AlNO3 =>
FeNO3 + AlBr = FeBr + AlNO3
Cu(H2O)4 + Ca = Cu(Ca)2 + H2O =>
Cu(H2O)4 + 2 Ca = Cu(Ca)2 + 4 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cl3 + H = HCl =>
Cl3 + 3 H = 3 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3CH20H + O2 = CH3CHO + H2O =>
2 CH3CH20H + 11 O2 = 2 CH3CHO + 20 H2O
Zn(SO4) + H(OH) = H2(SO4) + Zn(OH)2 =>
Zn(SO4) + 2 H(OH) = H2(SO4) + Zn(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe203 + H2SO4 + KMnO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 Fe203 + 4872 H2SO4 + 1218 KMnO4 = 1015 Fe2(SO4)3 + 4872 H2O + 609 K2SO4 + 1218 MnSO4
CH2CHCHCH3 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
10 CH2CHCHCH3 + 46 KMnO4 + 69 H2SO4 = 40 CO2 + 23 K2SO4 + 46 MnSO4 + 104 H2O
CO2 + C2 = O7C5 =>
14 CO2 + 3 C2 = 4 O7C5
I = I3 =>
3 I = I3
C2H3O2Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3O2Cl + 7 O2 = 8 CO2 + 6 H2O + 2 Cl2
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
KBr + Cu = CuBr2 + K =>
2 KBr + Cu = CuBr2 + 2 K
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
C12H23N + O2 = CO2 + H2O + N2 =>
4 C12H23N + 71 O2 = 48 CO2 + 46 H2O + 2 N2
Na2S + MoCl5 = NaCl + MoS2 + S =>
5 Na2S + 2 MoCl5 = 10 NaCl + 2 MoS2 + S
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
K3N + H2O = KOH + NH3 =>
K3N + 3 H2O = 3 KOH + NH3
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
NH3 + HCl = (NH4Cl) =>
NH3 + HCl = (NH4Cl)
K2S2O3 + SO2 = K2S3O6 + S =>
2 K2S2O3 + 3 SO2 = 2 K2S3O6 + S
FeO(s) + HNO3(aq) = Fe(NO3)2(aq) + H2O(l) =>
FeO(s) + 2 HNO3(aq) = Fe(NO3)2(aq) + H2O(l)
Ce(NO3)3*6H2O + Glycine = Ce2O3 + CO2 + N2 + H2O =>
6 Ce(NO3)3*6H2O + 10 C2H5NO2 = 3 Ce2O3 + 20 CO2 + 14 N2 + 61 H2O
H3N + Al(OH)3 = HOH + AlN =>
H3N + Al(OH)3 = 3 HOH + AlN
As2O3 + Cl2 + H2O = H2AsO4 + HCl =>
As2O3 + 3 Cl2 + 5 H2O = 2 H2AsO4 + 6 HCl
CH3Cl + C6H6 = C6H6CH3 + HCl =>
12 CH3Cl + 5 C6H6 = 6 C6H6CH3 + 12 HCl
NaHCO3(aq) = CO2(g) + H2O(g) + Na2CO3(aq) =>
2 NaHCO3(aq) = CO2(g) + H2O(g) + Na2CO3(aq)
(NH4)2S + K2Cr2O7 + H2SO4 = S + Cr(OH)3 + KOH + NH3 =>
15(NH4)2S + 4 K2Cr2O7 + H2SO4 = 16 S + 8 Cr(OH)3 + 8 KOH + 30 NH3
CH3Cl + C6H6 = C6H6CH3 + HCl =>
12 CH3Cl + 5 C6H6 = 6 C6H6CH3 + 12 HCl
SO2 + hydrogenperoxide = H2SO4 =>
SO2 + H2O2 = H2SO4
FeCO3(s) + H2CO3(ag) = Fe(HCO3)2(ag) =>
FeCO3(s) + H2CO3(ag) = Fe(HCO3)2(ag)
Zn + Fe(NO3)3 = Fe2 + Zn(NO3)3 =>
2 Zn + 2 Fe(NO3)3 = Fe2 + 2 Zn(NO3)3
Na3PO4 + MgBr2 = Mg3(PO4)2 + NaBr =>
2 Na3PO4 + 3 MgBr2 = Mg3(PO4)2 + 6 NaBr
KMnO4 + H2C2O3 + HClO4 = KClO6 + Mn(ClO4)2 + CO2 + H2O =>
4 KMnO4 + H2C2O3 + 12 HClO4 = 4 KClO6 + 4 Mn(ClO4)2 + 2 CO2 + 7 H2O
KIO3 + KI + H2O = I2 + KOH =>
KIO3 + 5 KI + 3 H2O = 3 I2 + 6 KOH
KI + KClO3 + H2SO4 = I2 + H2O + KCl + K2SO4 =>
6 KI + KClO3 + 3 H2SO4 = 3 I2 + 3 H2O + KCl + 3 K2SO4
FeCl2 + Br2 + NaCl = FeCl3 + NaBr =>
2 FeCl2 + Br2 + 2 NaCl = 2 FeCl3 + 2 NaBr
NH4CO3 + HNO3 = NH4NO3 + CO2 + H2O =>
8 NH4CO3 + 6 HNO3 = 7 NH4NO3 + 8 CO2 + 5 H2O
Na2[Be(OH)4] = Be(OH)2 + NaOH =>
Na2[Be(OH)4] = Be(OH)2 + 2 NaOH
Al2(SO4)3 + KOH(aq) = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH(aq) = 2 Al(OH)3 + 3 K2SO4
C2H5COOH + C3H7OH = C2H5COOC3H7 + H2O =>
C2H5COOH + C3H7OH = C2H5COOC3H7 + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C2H4 + I2 = C2H4I2 = =>
C2H4 + I2 = C2H4I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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