| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaF2(s) = Ca(s) + F2(s)
C15H30(l) + O2(g) = CO2(g) + H2O =>
2 C15H30(l) + 45 O2(g) = 30 CO2(g) + 30 H2O
C3H7NO2 + H2 = C3H7NH2 + H2O =>
C3H7NO2 + 3 H2 = C3H7NH2 + 2 H2O
FeSO4 + Al = Al2(SO4)3 + Fe =>
3 FeSO4 + 2 Al = Al2(SO4)3 + 3 Fe
Fe[OH]2 + CO2 = FeCO3 + H2O =>
Fe[OH]2 + CO2 = FeCO3 + H2O
H2SO4 + CaS = H2S + CaSO4 =>
H2SO4 + CaS = H2S + CaSO4
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Al2((SO4))3 + H2O = Al((OH))3 + H2SO4 =>
Al2((SO4))3 + 6 H2O = 2 Al((OH))3 + 3 H2SO4
NaCl + Ag = AgCl + Na =>
NaCl + Ag = AgCl + Na
Sr(NO3)2 + H2O = SrO + H2(NO3)2 =>
Sr(NO3)2 + H2O = SrO + H2(NO3)2
(NH4)2Cr2O7 + Al(OH)3 = Al2(Cr2O7)3 + NH3 + H2O =>
3(NH4)2Cr2O7 + 2 Al(OH)3 = Al2(Cr2O7)3 + 6 NH3 + 6 H2O
Fe + Cu2NO3 = Cu + Fe3NO3 =>
3 Fe + Cu2NO3 = 2 Cu + Fe3NO3
NaCl(aq) + Mg(C2H3O2)2(aq) = NaC2H3O2(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + MgCl2(aq)
FeSO4*(NH4)2SO4*6H2O + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
FeSO4*(NH4)2SO4*6H2O + 4 NaOH = Fe(OH)2 + 2 NH3 + 8 H2O + 2 Na2SO4
H2S + Be = BeS + H =>
H2S + Be = BeS + 2 H
K2C2O4*H2O + FeCl3 = (FeK3(C2O4)3*3H2O) + KCl =>
3 K2C2O4*H2O + FeCl3 = (FeK3(C2O4)3*3H2O) + 3 KCl
AgNO3(aq) + CsCl(aq) = CsNO3(aq) + AgCl(s) =>
AgNO3(aq) + CsCl(aq) = CsNO3(aq) + AgCl(s)
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
NaOH(aq) + CaBr2(s) = Ca(OH)2(s) + NaBr(aq) =>
2 NaOH(aq) + CaBr2(s) = Ca(OH)2(s) + 2 NaBr(aq)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
FeMn + Fe2O3 = Fe + MnO =>
3 FeMn + Fe2O3 = 5 Fe + 3 MnO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(C2H3O2)2 + AlCl3 = PbCl2 + Al(C2H3O2)3 =>
3 Pb(C2H3O2)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(C2H3O2)3
EDTA + Fe = EDTAFe =>
EDTA + Fe = EDTAFe
NaOH + H2PO4 = Na(HPO4) + H2O =>
NaOH + H2PO4 = Na(HPO4) + H2O
Cr2K2O7 = Cr2 + CrK2O4 + O2 =>
2 Cr2K2O7 = Cr2 + 2 CrK2O4 + 3 O2
NH3 + H2SO4 = S + HNO + H2O =>
3 NH3 + 2 H2SO4 = 2 S + 3 HNO + 5 H2O
CH3COOH(aq) + Na2CO3(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + Na2CO3(aq) = 2 CH3COONa(aq) + CO2(g) + H2O(l)
NH4NO3(s) + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3(s) + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
MgCl2 + NH4OH + H3PO4 = MgNH4PO4 + NH4Cl + H2O =>
MgCl2 + 3 NH4OH + H3PO4 = MgNH4PO4 + 2 NH4Cl + 3 H2O
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
Fe(OH)3 + (NH4)2S = Fe2S3 + NH3 + H2O =>
2 Fe(OH)3 + 3(NH4)2S = Fe2S3 + 6 NH3 + 6 H2O
CH2CH2 + H2 = CH3CH3 =>
CH2CH2 + H2 = CH3CH3
KBr + H2O = Br2 + H2 + KOH =>
2 KBr + 2 H2O = Br2 + H2 + 2 KOH
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
Cl + B = BCl3 =>
3 Cl + B = BCl3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NaCO3 + H2O = OH + NaHCO3 =>
NaCO3 + H2O = OH + NaHCO3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
N2O5(s) + H2O(l) = HNO3(aq) =>
N2O5(s) + H2O(l) = 2 HNO3(aq)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Fe2O3 + HOH = HO3 + Fe2OH =>
Fe2O3 + HOH = HO3 + Fe2OH
HNO3(aq) + K2SO3(aq) = K2SO4(aq) + H2O(l) + NO2(g) =>
2 HNO3(aq) + K2SO3(aq) = K2SO4(aq) + H2O(l) + 2 NO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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