| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + Na2S = MgS(s) + Na2SO4(aq)
SrCO3 + La2O3 + NiO + IrO2 + O2 = LaSr3NiIrO8 + CO2 =>
12 SrCO3 + 2 La2O3 + 4 NiO + 4 IrO2 + O2 = 4 LaSr3NiIrO8 + 12 CO2
MgSO4*H2O = MgSO2 + H2O + O2 =>
MgSO4*H2O = MgSO2 + H2O + O2
HNO2 + Cu(NO3)2 = Cu(NO2)2 + HNO3 =>
2 HNO2 + Cu(NO3)2 = Cu(NO2)2 + 2 HNO3
SO3 + Na = Na2SO3 =>
SO3 + 2 Na = Na2SO3
Ca(OH)2 + NaCl = CaCl2 + Na(OH) =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 Na(OH)
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
HCOH + NaOH = HCOONa + CH3OH =>
2 HCOH + NaOH = HCOONa + CH3OH
HCl + F2 = HF2 + Cl =>
HCl + F2 = HF2 + Cl
K + HCe = KCe + H2 =>
2 K + 2 HCe = 2 KCe + H2
KF + Cl2 = KFCl2 =>
KF + Cl2 = KFCl2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Fe(OH)2 = Fe + O + H2O =>
Fe(OH)2 = Fe + O + H2O
KOH(aq) + NaCl(aq) = NaOH(aq) + KCl(aq) =>
KOH(aq) + NaCl(aq) = NaOH(aq) + KCl(aq)
K2CrO4 + CaCl2 = KCl + CaCrO4 =>
K2CrO4 + CaCl2 = 2 KCl + CaCrO4
CaCl2(s) + Na3PO4(aq) = Ca3(PO4)2 + NaCl(aq) =>
3 CaCl2(s) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl(aq)
Fe(NO3)2 + HCl = FeCl2 + HNO3 =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 HNO3
Mg + N{2} = MgN{2} =>
Mg + N{2} = MgN{2}
Mn + S = MnS2 =>
Mn + 2 S = MnS2
Zn + AlCl3 + H2O = AlOHCl2 + ZnCl2 + H2 =>
Zn + 2 AlCl3 + 2 H2O = 2 AlOHCl2 + ZnCl2 + H2
H2O(l) + Fe(s) = Fe3O4(s) + H2(g) =>
4 H2O(l) + 3 Fe(s) = Fe3O4(s) + 4 H2(g)
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l)
Al + Pb3(PO4)2 + H2O = Pb(OH)2 + AlPO4 + H2 =>
2 Al + Pb3(PO4)2 + 6 H2O = 3 Pb(OH)2 + 2 AlPO4 + 3 H2
NiCl2 + KCN = KCl + Ni(CN)2 =>
NiCl2 + 2 KCN = 2 KCl + Ni(CN)2
CrO7 + NO2 + H = Cr(NO3)3 + H2O =>
CrO7 + 3 NO2 + 8 H = Cr(NO3)3 + 4 H2O
HL = H2 + L2 =>
2 HL = H2 + L2
KBr + NH4Cl = KCl + NH4Br =>
KBr + NH4Cl = KCl + NH4Br
HCl + NaSiO3 = NaCl + HSiO3 =>
HCl + NaSiO3 = NaCl + HSiO3
Zn + NaCl = ZnCl2 + Na =>
Zn + 2 NaCl = ZnCl2 + 2 Na
NaNO3 + H2SO4 = Na2SO4 + nitricacid =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
XYZ = ZYX =>
XYZ = ZYX
K2Cr2O7 + HNO3 + CH3CH2OH = Cr2NO3 + K2NO3 + H2O + CH3COH =>
K2Cr2O7 + 2 HNO3 + 6 CH3CH2OH = Cr2NO3 + K2NO3 + 7 H2O + 6 CH3COH
CuNO2 + Ba(OH)2 = Ba(NO2)2 + CuOH =>
2 CuNO2 + Ba(OH)2 = Ba(NO2)2 + 2 CuOH
C10H20 + O2(g) = CO2 + H2O =>
C10H20 + 15 O2(g) = 10 CO2 + 10 H2O
KCl + Pb(NO3)2 = PbCl2 + KNO3 =>
2 KCl + Pb(NO3)2 = PbCl2 + 2 KNO3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
K2SiO3 + NH4Cl + H2O = KCl + NH4OH + H2SiO3 =>
K2SiO3 + 2 NH4Cl + 2 H2O = 2 KCl + 2 NH4OH + H2SiO3
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCl2 + K = KCl + MgCl =>
MgCl2 + K = KCl + MgCl
Zn + K2CO3 + H2O = ZnCO3 + KOH + H2 =>
Zn + K2CO3 + 2 H2O = ZnCO3 + 2 KOH + H2
LiBH4 + KClO4 = Li2O + B2O4 + KCl + H2 =>
8 LiBH4 + 5 KClO4 = 4 Li2O + 4 B2O4 + 5 KCl + 16 H2
Fe(SO4)2 + NaOH = Fe(OH)2 + Na(SO4) =>
Fe(SO4)2 + 2 NaOH = Fe(OH)2 + 2 Na(SO4)
La2O3(s) + H2O(l) = La(OH)3(ag) =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3(ag)
KL + CuSO4 = K2SO4 + CuL2 =>
2 KL + CuSO4 = K2SO4 + CuL2
C6H3N3O7 + NaOH = NaC6H2N3O7 + H2O =>
C6H3N3O7 + NaOH = NaC6H2N3O7 + H2O
Cs2CO3(s) + HCl(aq) = CsCl(aq) + H2O(l) + CO2 =>
Cs2CO3(s) + 2 HCl(aq) = 2 CsCl(aq) + H2O(l) + CO2
Al(C2H3O2)3 + Li2O = Al2O3 + Li(C2H3O2) =>
2 Al(C2H3O2)3 + 3 Li2O = Al2O3 + 6 Li(C2H3O2)
C2H4 + KMnO4 + KOH = C2H4(OH)2 + K2MnO4 =>
C2H4 + 2 KMnO4 + 2 KOH = C2H4(OH)2 + 2 K2MnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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