| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HCl = NaOCl + H2
C2H5OH + CH3CO2H = HC3CO2C2H5 + H2O =>
C2H5OH + 5 CH3CO2H = 2 HC3CO2C2H5 + 7 H2O
C2H2 + KMnO4 + H2O = CO2H2 + KOH + MnO2 =>
C2H2 + 2 KMnO4 + 2 H2O = 2 CO2H2 + 2 KOH + 2 MnO2
GeH = HGe =>
GeH = HGe
C6H10 + HNO3 = C6H11NO3 =>
C6H10 + HNO3 = C6H11NO3
KOH(aq) + HCN(aq) = KCN(aq) + H2O(l) =>
KOH(aq) + HCN(aq) = KCN(aq) + H2O(l)
NH4OH = NH4 + OH =>
NH4OH = NH4 + OH
AlI + Ni = Al + Ni2I =>
AlI + 2 Ni = Al + Ni2I
H3AlO3 = Al2O3 + H2O =>
2 H3AlO3 = Al2O3 + 3 H2O
CuSO4 + Na2S = CuS + Na2SO4(s) =>
CuSO4 + Na2S = CuS + Na2SO4(s)
N2ONO2 = NO =>
N2ONO2 = 3 NO
InHBr = InBrH =>
InHBr = InBrH
Co(aq)NaOH(aq) = CoOH(s)Na(aq) =>
Co(aq)NaOH(aq) = CoOH(s)Na(aq)
NH4ClO4 + Ca(OH)2 = NH3 + CaCl2 + H2 + O2 =>
2 NH4ClO4 + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2 + 5 O2
NH3 + HNO3 = NH3(HNO3) =>
NH3 + HNO3 = NH3(HNO3)
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
BaCl2 + Na2SO3 = BaSO3 + NaCl =>
BaCl2 + Na2SO3 = BaSO3 + 2 NaCl
FeCl2(aq) + Ag3PO4(aq) = Fe3(PO4)2(aq) + AgCl(s) =>
3 FeCl2(aq) + 2 Ag3PO4(aq) = Fe3(PO4)2(aq) + 6 AgCl(s)
C7H14 + H2O2 = CO2 + H2O =>
C7H14 + 21 H2O2 = 7 CO2 + 28 H2O
Pb2 + Fe2(SO4)3 = Pb2(SO4)3 + Fe2 =>
Pb2 + Fe2(SO4)3 = Pb2(SO4)3 + Fe2
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
CuSO4 + NaOH = Cu(OH) + NaSO4 =>
CuSO4 + NaOH = Cu(OH) + NaSO4
TiO2 + Cl2 = TiCl2 + O2 =>
TiO2 + Cl2 = TiCl2 + O2
AgNO3(aq) = Ag(aq)NO3(aq) =>
AgNO3(aq) = Ag(aq)NO3(aq)
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
NH4NO3 + NaOH = NaNO3 + NH2 + H2O =>
7 NH4NO3 + 6 NaOH = 6 NaNO3 + 8 NH2 + 9 H2O
Al(NO3)3 = Al + N + O2 =>
2 Al(NO3)3 = 2 Al + 6 N + 9 O2
NaHSO4 = Na2SO4 + H2SO4 =>
2 NaHSO4 = Na2SO4 + H2SO4
CaBr + I2 = Br2 + CaI2 =>
2 CaBr + 2 I2 = Br2 + 2 CaI2
Ba(MnO4)2 + Na2SO3 = BaSO3 + NaMnO4 =>
Ba(MnO4)2 + Na2SO3 = BaSO3 + 2 NaMnO4
Cl2 + SrI2 = SrCl2 + I =>
Cl2 + SrI2 = SrCl2 + 2 I
Q(NO3)2 = QO + NO2 + O2 =>
2 Q(NO3)2 = 2 QO + 4 NO2 + O2
KMnO4 + MnCl2*4H20 + NaC6H5CO2 + C5H8O2 = Mn(C5H8O2)3 + HNaC6H5CO2 + H2O + KCl =>
2 KMnO4 + MnCl2*4H20 + 64 NaC6H5CO2 + 9 C5H8O2 = 3 Mn(C5H8O2)3 + 64 HNaC6H5CO2 + 8 H2O + 2 KCl
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
KMnO4 + K2SO3 + KOH = K3MnO4 + K2SO4 + H2O =>
KMnO4 + K2SO3 + 2 KOH = K3MnO4 + K2SO4 + H2O
K2C2O4 + MnO2 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
K2C2O4 + MnO2 + 2 H2SO4 = MnSO4 + K2SO4 + 2 CO2 + 2 H2O
H2N = NH2 =>
H2N = NH2
BaO + HNO2 = Ba(NO2)2 + H2O =>
BaO + 2 HNO2 = Ba(NO2)2 + H2O
C3Cl + HCl = C2H6 + Cl2 =>
2 C3Cl + 18 HCl = 3 C2H6 + 10 Cl2
Zn(NO3)2 + S = ZnS + NO3 =>
Zn(NO3)2 + S = ZnS + 2 NO3
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Mg(OH)2 + HCl = MgCl2 + HOH =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 HOH
Al2(SO4)3 + K2CO3 = Al2CO3 + K2(SO4)3 =>
Al2(SO4)3 + K2CO3 = Al2CO3 + K2(SO4)3
H2SO4 + Na2CO3 = Na2SO4 + H2OCO2 =>
H2SO4 + Na2CO3 = Na2SO4 + H2OCO2
Fe + SC = FeSC =>
Fe + SC = FeSC
Na3AsO3 + HCl + Mg = AsH3 + MgCl2 + NaCl2 + H2O =>
2 Na3AsO3 + 18 HCl + 3 Mg = 2 AsH3 + 3 MgCl2 + 6 NaCl2 + 6 H2O
NH3 + H2SO4 = S + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 HNO3 + 7 H2O
CH3COOH + C3H7OH = CH3COOC3H8 + H2O =>
9 CH3COOH + 14 C3H7OH = 12 CH3COOC3H8 + 8 H2O
(Cr2O7)5 = Cr2 + O2 =>
2(Cr2O7)5 = 10 Cr2 + 35 O2
H2(SO4) + Na2S = Na2(SO4) + H2S =>
H2(SO4) + Na2S = Na2(SO4) + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/10/24
Équations équilibrées sur06/09/23
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