| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + Cl2 = 2 KCl + 2 I
C4H9COOH + O2 = CO2 + H2O =>
2 C4H9COOH + 13 O2 = 10 CO2 + 10 H2O
Al(NO3)2(aq) + Ca(s) = Ca(NO3)2(aq) + Al(s) =>
Al(NO3)2(aq) + Ca(s) = Ca(NO3)2(aq) + Al(s)
FeBr2 + HCl = FeCl3 + Br2 + H2 =>
2 FeBr2 + 6 HCl = 2 FeCl3 + 2 Br2 + 3 H2
KNO3 + Pb = N2O + PbO + K =>
2 KNO3 + 5 Pb = N2O + 5 PbO + 2 K
Co(NH3)4 + SCN = Co(CSN)4 + NH3 =>
Co(NH3)4 + 4 SCN = Co(CSN)4 + 4 NH3
CH3COOH + K2CO3 = CH3CO3 + K2COOH =>
CH3COOH + K2CO3 = CH3CO3 + K2COOH
PbCO3 + HCl = PbCl + HCO3 =>
PbCO3 + HCl = PbCl + HCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(OH)2 + HC2H3O3 = Fe(C2H3O3)2 + H2O =>
Fe(OH)2 + 2 HC2H3O3 = Fe(C2H3O3)2 + 2 H2O
K2C2O4 + CuSO4 = K2SO4 + Cu(C2O4) =>
K2C2O4 + CuSO4 = K2SO4 + Cu(C2O4)
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
Ni(OH)2(OH2)4 + NH3 = Ni(NH3)6{2+} + H2O + OH{-} =>
Ni(OH)2(OH2)4 + 6 NH3 = Ni(NH3)6{2+} + 4 H2O + 2 OH{-}
Se + H2 = SeH2 =>
Se + H2 = SeH2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C60H104O36 + O2 = CO2 + H2O =>
C60H104O36 + 68 O2 = 60 CO2 + 52 H2O
Ti(s) + F2 = TiF4(s) =>
Ti(s) + 2 F2 = TiF4(s)
Na2B4O7 + FeCl3 + H2O = Fe(BO2)3 + NaCl + H3BO3 =>
3 Na2B4O7 + 2 FeCl3 + 9 H2O = 2 Fe(BO2)3 + 6 NaCl + 6 H3BO3
Ga2O3 + Cl2 + C = GaCl3 + CO =>
Ga2O3 + 3 Cl2 + 3 C = 2 GaCl3 + 3 CO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2[Zr(F)6] + Na = Zr + K[Na(F)] + NaF =>
K2[Zr(F)6] + 6 Na = Zr + 2 K[Na(F)] + 4 NaF
MgBr2 = Mg + Br =>
MgBr2 = Mg + 2 Br
(NH4)HSO4 + NH3 = (NH4)2SO4 =>
(NH4)HSO4 + NH3 = (NH4)2SO4
K2S + HNO3 = NO2 + K2SO4 + H2O =>
K2S + 8 HNO3 = 8 NO2 + K2SO4 + 4 H2O
C2H5COOH + MgO = (C2H5COO)2Mg + H2O =>
2 C2H5COOH + MgO = (C2H5COO)2Mg + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeSO4*7H2O + K3[Fe(CN)6] + Fe(OH)3 + H2SO4 = Fe4[Fe(CN)6]3 + H2O + K2SO4 =>
6 FeSO4*7H2O + 6 K3[Fe(CN)6] + 2 Fe(OH)3 + 3 H2SO4 = 2 Fe4[Fe(CN)6]3 + 48 H2O + 9 K2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ni2S3 + FeSO3 = Ni2(SO3)3 + FeS =>
Ni2S3 + 3 FeSO3 = Ni2(SO3)3 + 3 FeS
Fe + AlCl3 = FeCl3 + Al =>
Fe + AlCl3 = FeCl3 + Al
Fe(OH)2 + HC2H3O3 = Fe(C2H3O3)2 + H2O =>
Fe(OH)2 + 2 HC2H3O3 = Fe(C2H3O3)2 + 2 H2O
C3H8O2 + O2 = H2O + CO2 =>
C3H8O2 + 4 O2 = 4 H2O + 3 CO2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
H2SO4 + PB(OH)2 = PB(SO4) + H2O =>
H2SO4 + PB(OH)2 = PB(SO4) + 2 H2O
LiNO3 + H3PO4 = HNO3 + Li3PO4 =>
3 LiNO3 + H3PO4 = 3 HNO3 + Li3PO4
Sn2 + O2 = SnO2 =>
Sn2 + 2 O2 = 2 SnO2
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
ZnCl2 + CO2 = ZnCO2 + Cl2 =>
ZnCl2 + CO2 = ZnCO2 + Cl2
Cu + CaCO3 = CuO + CaO + C =>
2 Cu + CaCO3 = 2 CuO + CaO + C
NH3 + H2OCO2 = (NH4)2CO3 =>
2 NH3 + H2OCO2 = (NH4)2CO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na2SO4 + HNO3 = Na(NO3)2 + H2O + SO2 =>
Na2SO4 + 4 HNO3 = 2 Na(NO3)2 + 2 H2O + SO2
NO = N2 + O5 =>
10 NO = 5 N2 + 2 O5
C6H5CHO + C3H6O = C10H10O + H2O =>
C6H5CHO + C3H6O = C10H10O + H2O
CaO + SO2 + O2 + H2O = CaSO6H4 =>
2 CaO + 2 SO2 + O2 + 4 H2O = 2 CaSO6H4
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Pb + NH3 = PbN + H =>
Pb + NH3 = PbN + 3 H
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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