| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + CO2 = Li(CO2)
NaHCO3 + C4H8O2 = C4H7O2Na + H2O + CO2 =>
NaHCO3 + C4H8O2 = C4H7O2Na + H2O + CO2
Ag + HClO4 = AgClO4 + AgCl + H2O =>
8 Ag + 8 HClO4 = 7 AgClO4 + AgCl + 4 H2O
Na2S + K2Cr2O7 + NaHSO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2S + 4 K2Cr2O7 + 32 NaHSO4 = 19 Na2SO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H5NO + N2H4 = C6H5NH2 + N2 + H2O =>
C6H5NO + N2H4 = C6H5NH2 + N2 + H2O
HCH3O2 + Al(OH)3 = H2O + Al(C2H3O2)3 =>
6 HCH3O2 + Al(OH)3 = 9 H2O + Al(C2H3O2)3
KMnO4 + NH3 + KOH = K2MnO4 + N3 + H2O =>
9 KMnO4 + 3 NH3 + 9 KOH = 9 K2MnO4 + N3 + 9 H2O
Al + NaHO + H2O = NaAlO2 + H2 =>
2 Al + 2 NaHO + 2 H2O = 2 NaAlO2 + 3 H2
NaHCO3 + HC2H3O2 = Na2C2H3 + H2O + CO2 =>
16 NaHCO3 + 13 HC2H3O2 = 8 Na2C2H3 + 22 H2O + 26 CO2
C9H8O3 + O3 = H2O + CO2 =>
3 C9H8O3 + 19 O3 = 12 H2O + 27 CO2
HCl + (CH3COO)2Mg = CH3COOH + MgCl2 =>
2 HCl + (CH3COO)2Mg = 2 CH3COOH + MgCl2
Mg(OH)2 + Pb(NO3)2 = Mg(NO3)2 + Pb(OH)2 =>
Mg(OH)2 + Pb(NO3)2 = Mg(NO3)2 + Pb(OH)2
AlCl3(aq) + (NH4)3PO4(aq) = AlPO4(s) + NH4Cl =>
AlCl3(aq) + (NH4)3PO4(aq) = AlPO4(s) + 3 NH4Cl
K3PO4 + NaCI = Na3PO4 + KCI =>
K3PO4 + 3 NaCI = Na3PO4 + 3 KCI
HNO3 + BaSO4 = Ba(NO3)2 + SO3 + H2O =>
2 HNO3 + BaSO4 = Ba(NO3)2 + SO3 + H2O
Zn + NaOH = Na + ZnO2 + H2 =>
Zn + 2 NaOH = 2 Na + ZnO2 + H2
Cu(NH3)2 + NaOH = Cu(OH)2 + NaNH3 =>
Cu(NH3)2 + 2 NaOH = Cu(OH)2 + 2 NaNH3
NaBH4 + HCl + H2O = H3BO3 + H2 + NaCl =>
NaBH4 + HCl + 3 H2O = H3BO3 + 4 H2 + NaCl
Cl + Ca(OH)2 = CaCl2 + Ca(ClO)2 + H2O =>
4 Cl + 2 Ca(OH)2 = CaCl2 + Ca(ClO)2 + 2 H2O
CH3CH2CHO(aq) + [Ag(NH3)2]OH(aq) = CH3COONH4(aq) + Ag(s) + NH3(aq) + H2O(l) =>
2 CH3CH2CHO(aq) + 8[Ag(NH3)2]OH(aq) = 3 CH3COONH4(aq) + 8 Ag(s) + 13 NH3(aq) + 4 H2O(l)
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
H3PO3 + I2 + H2O = H3PO4 + HI =>
H3PO3 + I2 + H2O = H3PO4 + 2 HI
KHCO3 + HI = CO2 + H2O + KI =>
KHCO3 + HI = CO2 + H2O + KI
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Fe(NO3)2 + Na2CO3 = FeCO3 + Na2(NO3)2 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + Na2(NO3)2
Sc3GaC + C = Sc3GaC2 =>
Sc3GaC + C = Sc3GaC2
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2 + NO =>
2 Cu2S + 10 HNO3 = 4 Cu(NO3)2 + 2 SO2 + 5 H2 + 2 NO
Fe + SO4 = FeSO4 =>
Fe + SO4 = FeSO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CuSO3 + HNO3 = H2SO3 + Cu(NO3)2 =>
CuSO3 + 2 HNO3 = H2SO3 + Cu(NO3)2
KCrO2 + J2 + KOH = K2CrO4 + KJ + H2O =>
2 KCrO2 + 3 J2 + 8 KOH = 2 K2CrO4 + 6 KJ + 4 H2O
HNO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O =>
2 HNO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O
C2O4H2 = CO2 + H =>
C2O4H2 = 2 CO2 + 2 H
C6H5OH + Na2CO3 = C6H5ONa + NaHCO3 =>
C6H5OH + Na2CO3 = C6H5ONa + NaHCO3
CO2 + H2O = O2 + CH3COOCH3 =>
6 CO2 + 6 H2O = 7 O2 + 2 CH3COOCH3
NaBH4 + HCl + H2O = H3BO3 + H2 + NaCl =>
NaBH4 + HCl + 3 H2O = H3BO3 + 4 H2 + NaCl
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
NaCl + AgCl = Cl2 + AgNa =>
NaCl + AgCl = Cl2 + AgNa
CaOHCOOH = HCOOCaHO =>
CaOHCOOH = HCOOCaHO
Fe3O4 + H2O + e = Fe{2+} + OH{-} =>
Fe3O4 + 4 H2O + 2e = 3 Fe{2+} + 8 OH{-}
L2O5 + CO = L2 + CO2 =>
L2O5 + 5 CO = L2 + 5 CO2
ZnCl2 + KSCN = K2[Zn(SCN)4] + KCl =>
ZnCl2 + 4 KSCN = K2[Zn(SCN)4] + 2 KCl
H2 + Ca = H2Ca =>
H2 + Ca = H2Ca
KMnO4 + Fe + HCl = FeCl3 + MnO2 + KCl + H2O =>
KMnO4 + Fe + 4 HCl = FeCl3 + MnO2 + KCl + 2 H2O
Mg + H(NO3) = MgHNO3 =>
Mg + H(NO3) = MgHNO3
Te3O2 = Te3 + O2 =>
Te3O2 = Te3 + O2
Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2CrO4 + NaMnO4 + NaSO4 + CO2 + NO =>
Cr2S3 + 33 Mn(NO3)2 + 20 Na2CO3 = 2 Na2CrO4 + 33 NaMnO4 + 3 NaSO4 + 20 CO2 + 66 NO
Br2 + Cl2 + H2O = HBr + HClO =>
Br2 + Cl2 + 2 H2O = 2 HBr + 2 HClO
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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