| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
AgCl + Cu(NO3)2 + NH3 = [Cu(NH3)4Cl2] + AgNO3 =>
2 AgCl + Cu(NO3)2 + 4 NH3 = [Cu(NH3)4Cl2] + 2 AgNO3
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
HClO4PH3 = H3PO4HCl =>
HClO4PH3 = H3PO4HCl
Cu(SO4) + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 Cu(SO4) + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
NaClO + Co(NO3)2 = Co2O3 + Cl + O2 + Na(NO3) =>
8 NaClO + 4 Co(NO3)2 = 2 Co2O3 + 8 Cl + O2 + 8 Na(NO3)
NaVO3 + Zn + HCl = NaCl + VCl3 + ZnCl2 + H2O =>
NaVO3 + Zn + 6 HCl = NaCl + VCl3 + ZnCl2 + 3 H2O
SO3(aq) + H2CO(aq) + H2O(l) = CH2(OH)SO3(aq) + OH(aq) =>
SO3(aq) + H2CO(aq) + H2O(l) = CH2(OH)SO3(aq) + OH(aq)
Bi + Bi2O3 + Cu + Se = Bi100Cu100Se100O100 =>
100 Bi + 100 Bi2O3 + 300 Cu + 300 Se = 3 Bi100Cu100Se100O100
Cr2O3 + NaOH + H2O = Na[Cr(OH)4] =>
Cr2O3 + 2 NaOH + 3 H2O = 2 Na[Cr(OH)4]
Ag + Cu(OH)2 = AgOH + Cu =>
2 Ag + Cu(OH)2 = 2 AgOH + Cu
Zn + I = ZnI =>
Zn + I = ZnI
PB + HNO3 = PB(NO3)4 + NO2 + H2O =>
PB + 8 HNO3 = PB(NO3)4 + 4 NO2 + 4 H2O
FeCl3 + Pt4 = FePt4 + Cl =>
FeCl3 + Pt4 = FePt4 + 3 Cl
CdS + CuSO4 = CdSO4 + CuS =>
CdS + CuSO4 = CdSO4 + CuS
NaBiO3 + HCl = BiOCl + NaClO + H2O =>
NaBiO3 + 2 HCl = BiOCl + NaClO + H2O
Fe + Pd = Fe2Pd3 =>
2 Fe + 3 Pd = Fe2Pd3
Na3PO4 + CoCl2 = Na3Cl2 + CoPO4 =>
Na3PO4 + CoCl2 = Na3Cl2 + CoPO4
KNO2 + KI + HCl = NO + I2 + KCl + H2O =>
2 KNO2 + 2 KI + 4 HCl = 2 NO + I2 + 4 KCl + 2 H2O
C2H5OH + Ca = C2H5OCa + H2 =>
2 C2H5OH + 2 Ca = 2 C2H5OCa + H2
C2H5OH + NaBr = C2H5Br + NaOH =>
C2H5OH + NaBr = C2H5Br + NaOH
Na3PO4 + CoCl2 = Na3Cl2 + CoPO4 =>
Na3PO4 + CoCl2 = Na3Cl2 + CoPO4
Cd(s) + Bi(CH3COO)5(aq) = Bi(s) + Cd(CH3COO)(aq) =>
5 Cd(s) + Bi(CH3COO)5(aq) = Bi(s) + 5 Cd(CH3COO)(aq)
PB + HNO3 = PB(NO3)4 + NO2 + H2O =>
PB + 8 HNO3 = PB(NO3)4 + 4 NO2 + 4 H2O
CoCl2 + NH4OH = Cl2 + Co(NH4OH)6 =>
CoCl2 + 6 NH4OH = Cl2 + Co(NH4OH)6
NaOH + C7H15COOH = C7H15COONa + H2O =>
NaOH + C7H15COOH = C7H15COONa + H2O
Zn + FePO4 = ZnPO4 + Fe =>
Zn + FePO4 = ZnPO4 + Fe
PB + HNO3 = PB(NO3)4 + NO2 + H2O =>
PB + 8 HNO3 = PB(NO3)4 + 4 NO2 + 4 H2O
Mg(s) + CuCl2(g) = MgCl2 + Cu =>
Mg(s) + CuCl2(g) = MgCl2 + Cu
HCl + CuCO4 = HCu + ClCO4 =>
HCl + CuCO4 = HCu + ClCO4
C20H36(OH)3 + O2 = CO2 + H2O =>
4 C20H36(OH)3 + 113 O2 = 80 CO2 + 78 H2O
NaCl + H2O + Al2O3 = NaAlO2 + HCl =>
2 NaCl + H2O + Al2O3 = 2 NaAlO2 + 2 HCl
C2F2Cl + O2 = CO2 + F2 + Cl2 =>
2 C2F2Cl + 4 O2 = 4 CO2 + 2 F2 + Cl2
HCl + CuCO4 = HCu + ClCO4 =>
HCl + CuCO4 = HCu + ClCO4
CdS + CuSO4 = CdSO4 + CuS =>
CdS + CuSO4 = CdSO4 + CuS
C26H2202 + CH3COOH = C26H20O + H2O =>
3 C26H2202 + 4732 CH3COOH = 367 C26H20O + 9097 H2O
Na4 + Si = Na4Si =>
Na4 + Si = Na4Si
C3H7OH + NaOH = C3H6O + Na + H2O =>
C3H7OH + 2 NaOH = C3H6O + 2 Na + 2 H2O
KSiO2 + Al2(SO4)3 = Al(SiO2)3 + K2SO4 =>
6 KSiO2 + Al2(SO4)3 = 2 Al(SiO2)3 + 3 K2SO4
NaCl + H2O + Al2O3 = NaAlO2 + HCl =>
2 NaCl + H2O + Al2O3 = 2 NaAlO2 + 2 HCl
Fe = Fe2 =>
2 Fe = Fe2
Ag + Cu(OH)2 = AgOH + Cu =>
2 Ag + Cu(OH)2 = 2 AgOH + Cu
Fe + Na = FeNa2 =>
Fe + 2 Na = FeNa2
HNO3(aq) + K2CO3(aq) = H2CO3 + KNO3 =>
2 HNO3(aq) + K2CO3(aq) = H2CO3 + 2 KNO3
AgCH3COO + H2S = Ag2S + CH3COOH =>
2 AgCH3COO + H2S = Ag2S + 2 CH3COOH
Hg2(NO3)2 + HCl = Hg2Cl2(s) + H(NO3)(aq) =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2(s) + 2 H(NO3)(aq)
ZnSO4 + H2O = ZnO + H2SO4 =>
ZnSO4 + H2O = ZnO + H2SO4
MnO4{-} + H2O2 = MnO2{2+} + O2{2-} + H =>
2 MnO4{-} + H2O2 = 2 MnO2{2+} + 3 O2{2-} + 2 H
Fe3(SO4)3*6H2O = FeSO4 + H2O =>
Fe3(SO4)3*6H2O = 3 FeSO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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