| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O2(NO2)2 = 2 CO2 + 2 N + 2 H2O
Na(OH) + Co(NO3)2 = Co(OH)2 + Na(NO3) =>
2 Na(OH) + Co(NO3)2 = Co(OH)2 + 2 Na(NO3)
Na2MnO4 + KNO2 + H2SO4 = MnO2 + KNO3 + Na2SO4 + H2O =>
Na2MnO4 + KNO2 + H2SO4 = MnO2 + KNO3 + Na2SO4 + H2O
K2CrO4(aq) + HC2H3O2(aq) = KC2H3O2(aq) + H2CrO4(aq) =>
K2CrO4(aq) + 2 HC2H3O2(aq) = 2 KC2H3O2(aq) + H2CrO4(aq)
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
HCN + AuOH = AuCN + H2O =>
HCN + AuOH = AuCN + H2O
Al(s) + AgNo3(aq) = No3(aq) + AgAl(s) =>
Al(s) + AgNo3(aq) = No3(aq) + AgAl(s)
C2H6 + NH3 = C2H5NH2 + H2 =>
C2H6 + NH3 = C2H5NH2 + H2
HI + CaI = CaI2 + H2 =>
2 HI + 2 CaI = 2 CaI2 + H2
Fe(s) + HCl2(aq) = FeCl2(aq) + H2(g) =>
2 Fe(s) + 2 HCl2(aq) = 2 FeCl2(aq) + H2(g)
HC2H3O2 + BaCO2 = H2O + Ba(C2H3O2)2 + CO2 =>
7 HC2H3O2 + 4 BaCO2 = 2 H2O + 4 Ba(C2H3O2)2 + 2 CO2
HCOOH + C3H7OH = C3H7COOH + H2O =>
HCOOH + C3H7OH = C3H7COOH + H2O
HCl + Na2CO3 = NaCl + H2CO3 = ,NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2CO3
Mg15 + O = MgO =>
Mg15 + 15 O = 15 MgO
SO2 + Ba(OH)2 = H2O + BaSO3 =>
SO2 + Ba(OH)2 = H2O + BaSO3
KMnO4 + HCl + Al = AlCl3 + MnCl2 + KCl + H2O =>
3 KMnO4 + 24 HCl + 5 Al = 5 AlCl3 + 3 MnCl2 + 3 KCl + 12 H2O
KOK + HSO = KSO + HOH =>
KOK + 2 HSO = 2 KSO + HOH
KOH + H2CrO4 = KHCrO4 + H2O =>
KOH + H2CrO4 = KHCrO4 + H2O
H2O + HNO3 = NH3 + O2 =>
H2O + HNO3 = NH3 + 2 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaO + O2 = NaO2 =>
2 NaO + O2 = 2 NaO2
Ag + Cu(SO4) = Cu + Ag2(SO4) =>
2 Ag + Cu(SO4) = Cu + Ag2(SO4)
H8C6O6 + OH = H2O + C6O6 =>
H8C6O6 + 8 OH = 8 H2O + C6O6
Na2SO4 + Pb2CO3 = Pb2SO4 + Na2 + CO3 =>
Na2SO4 + Pb2CO3 = Pb2SO4 + Na2 + CO3
Mg + K2CrO2 = MgCrO2 + K =>
Mg + K2CrO2 = MgCrO2 + 2 K
NaHCO3 + H3C6H5O7 = NaC6H5O7 + H4CO3 =>
NaHCO3 + H3C6H5O7 = NaC6H5O7 + H4CO3
AgNO3 + NaHO = AgOH + NaNO3 =>
AgNO3 + NaHO = AgOH + NaNO3
K2CO3 + CuSO4 = K2SO4 + CuCO3 =>
K2CO3 + CuSO4 = K2SO4 + CuCO3
CH3CH2CH2OH + HBr = CH3CH2Br + H2O =>
2 CH3CH2CH2OH + 3 HBr = 3 CH3CH2Br + 2 H2O
KMnO4 + H2C2O4 = CO2 + H2O + K2O + Mn2O3 =>
2 KMnO4 + 4 H2C2O4 = 8 CO2 + 4 H2O + K2O + Mn2O3
HCl + AgNO3 = AgCl + (HNO3) =>
HCl + AgNO3 = AgCl + (HNO3)
K2SO4 + H3PO4 = K3PO4 + H2SO4 =>
3 K2SO4 + 2 H3PO4 = 2 K3PO4 + 3 H2SO4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Sc2(CO3)3 = Sc2O3 + CO2 =>
Sc2(CO3)3 = Sc2O3 + 3 CO2
Na2SO4(aq) + AlCl3(aq) = Al2(SO4)3(aq) + NaCl(aq) =>
3 Na2SO4(aq) + 2 AlCl3(aq) = Al2(SO4)3(aq) + 6 NaCl(aq)
CuCl2*2H2O + O2 = O2*2H2O + CuCl2 =>
CuCl2*2H2O + O2 = O2*2H2O + CuCl2
FeCl3 + H2O = Fe(OH)3 + Cl3 + H2 =>
2 FeCl3 + 6 H2O = 2 Fe(OH)3 + 2 Cl3 + 3 H2
NaBr = Br2 + Na =>
2 NaBr = Br2 + 2 Na
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Zn(OH)2 + Cr(OH)3 = ZnCr2O4 + H2O =>
Zn(OH)2 + 2 Cr(OH)3 = ZnCr2O4 + 4 H2O
CH3NH2 + C2H5Cl = HCl + C3H8NH =>
CH3NH2 + C2H5Cl = HCl + C3H8NH
Pb[NO3]2 + KI = PbI2 + K[NO3] =>
Pb[NO3]2 + 2 KI = PbI2 + 2 K[NO3]
H4SiO4 + LiOH = LiOHSiO4 + H2 =>
H4SiO4 + LiOH = LiOHSiO4 + 2 H2
NaNo3 + AlCl3 = NaCl3 + AlNo3 =>
NaNo3 + AlCl3 = NaCl3 + AlNo3
Mg(SO4) + LiOH = MgOH + Li(SO4) =>
Mg(SO4) + LiOH = MgOH + Li(SO4)
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
C3H7Cl + NaOH = C3H6 + H2O + NaCl =>
C3H7Cl + NaOH = C3H6 + H2O + NaCl
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
C60H120O30N3 + O2 = CO2 + NO3 + H2O =>
2 C60H120O30N3 + 159 O2 = 120 CO2 + 6 NO3 + 120 H2O
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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