| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
C3H3Br3 + HBr = C3H4Br4 =>
C3H3Br3 + HBr = C3H4Br4
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
CaF2 + H2CO3 = CaCO3 + HF =>
CaF2 + H2CO3 = CaCO3 + 2 HF
Na + CuSO = NaCu + SO =>
Na + CuSO = NaCu + SO
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe(IO3)3 = Fe + IO3 =>
Fe(IO3)3 = Fe + 3 IO3
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
PbCl2 + HCl = [PbCl4]H2 =>
PbCl2 + 2 HCl = [PbCl4]H2
CoCl2 + HCl = CoCl3 + H2 =>
2 CoCl2 + 2 HCl = 2 CoCl3 + H2
PbO2 + NaI + HNO3 = I2 + Pb(NO3)2 + H2O + NaNO3 =>
PbO2 + 2 NaI + 4 HNO3 = I2 + Pb(NO3)2 + 2 H2O + 2 NaNO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al + (OH)2 = Al(OH)2 =>
Al + (OH)2 = Al(OH)2
Na2O + CH3CH2COOH = NaCH3CH2COO + H2O =>
Na2O + 2 CH3CH2COOH = 2 NaCH3CH2COO + H2O
CaH2 + UO = CaO + UH2 =>
CaH2 + UO = CaO + UH2
Al(OH)3 + KNO3 = Al(NO3)3 + K[Al(OH)4] =>
4 Al(OH)3 + 3 KNO3 = Al(NO3)3 + 3 K[Al(OH)4]
AlPO4 + Ca2SiO4 = Al4(SiO4)3 + Ca3(PO4)2 =>
4 AlPO4 + 3 Ca2SiO4 = Al4(SiO4)3 + 2 Ca3(PO4)2
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
No2CO3 + HCI = NoCI + H2O + CO2 =>
No2CO3 + 2 HCI = 2 NoCI + H2O + CO2
Ni2 + Sn(SO4)2 = NiSO4 + Sn4 =>
4 Ni2 + 4 Sn(SO4)2 = 8 NiSO4 + Sn4
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NaNO2 + KI + H2SO4 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
Mg(OH)2 + PbCO3 = Pb(OH)2 + MgCO3 =>
Mg(OH)2 + PbCO3 = Pb(OH)2 + MgCO3
Ca(HCO3)2 + HCl = CaCl2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H2O + 2 CO2
Cr(s) + NiSO4(aq) = Cr2(SO4)3(aq) + Ni(s) =>
2 Cr(s) + 3 NiSO4(aq) = Cr2(SO4)3(aq) + 3 Ni(s)
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Fe(CrO2)2 + O2 + NaCO3 = FeO3 + NaCrO4 + CO2 =>
2 Fe(CrO2)2 + 5 O2 + 4 NaCO3 = 2 FeO3 + 4 NaCrO4 + 4 CO2
Zn(s) + CuO(s) = ZnO(s) + Cu(l) =>
Zn(s) + CuO(s) = ZnO(s) + Cu(l)
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
ZnF2 + KOH = Zn(OH)2 + KF =>
ZnF2 + 2 KOH = Zn(OH)2 + 2 KF
NH3 + CH3COOH = CH3 + NH3COOH =>
NH3 + CH3COOH = CH3 + NH3COOH
ZnCl2 + Ag3PO4 = Zn3(PO4)2 + AgCl =>
3 ZnCl2 + 2 Ag3PO4 = Zn3(PO4)2 + 6 AgCl
NO3NH4 = HNO3 + NH3 =>
NO3NH4 = HNO3 + NH3
Al2O3 + HCl = AlCl + H2O + O2 =>
Al2O3 + 2 HCl = 2 AlCl + H2O + O2
H2SeO3 + HCl = Se + HClO4 + H2O =>
2 H2SeO3 + HCl = 2 Se + HClO4 + 2 H2O
Zn + H2O = ZnO3 + H =>
Zn + 3 H2O = ZnO3 + 6 H
Ca(C2H5COO)2 = Ca + C2H5COO =>
Ca(C2H5COO)2 = Ca + 2 C2H5COO
PbCl2 + HCl = [PbCl4]H2 =>
PbCl2 + 2 HCl = [PbCl4]H2
MgCl2 + NH4(OH) + Na2HPO4 = MgNH4PO4 + NaCl + H2O =>
MgCl2 + NH4(OH) + Na2HPO4 = MgNH4PO4 + 2 NaCl + H2O
HCl + CaCaCO3 = CaCl + H2O + CO2 =>
2 HCl + CaCaCO3 = 2 CaCl + H2O + CO2
KI + O3 + H2O = KOH + O2 + I2 =>
2 KI + O3 + H2O = 2 KOH + O2 + I2
C6H8O6 + K2CO3 = KC6H7O6 + CO2 + H2O =>
2 C6H8O6 + K2CO3 = 2 KC6H7O6 + CO2 + H2O
SO2 + CoO = O2 + CoS =>
2 SO2 + 2 CoO = 3 O2 + 2 CoS
H2O + CrO4 = Cr2O7 + OH =>
H2O + 2 CrO4 = Cr2O7 + 2 OH
SO2Cl2 + H2O = SO4 + H + Cl =>
SO2Cl2 + 2 H2O = SO4 + 4 H + 2 Cl
Fe + O = Fe2O4 =>
2 Fe + 4 O = Fe2O4
NH4OH + AgNO3 = NH4Ag + NO3(OH) =>
NH4OH + AgNO3 = NH4Ag + NO3(OH)
Al2O3 + H3AsO4 = AlAsO4 + H2O =>
Al2O3 + 2 H3AsO4 = 2 AlAsO4 + 3 H2O
Pd(NO3)2 + HCl = H2[PdCl4] + HNO3 =>
Pd(NO3)2 + 4 HCl = H2[PdCl4] + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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