| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2Cr2O7 + Zn + KOH + H2O = K2[Zn(OH)4] + K3[Cr(OH)6] =>
K2Cr2O7 + 3 Zn + 10 KOH + 7 H2O = 3 K2[Zn(OH)4] + 2 K3[Cr(OH)6]
NaCl + Cu = Na + CuCl2 =>
2 NaCl + Cu = 2 Na + CuCl2
HF + Ni(OH)2 = NiF2 + HOH =>
2 HF + Ni(OH)2 = NiF2 + 2 HOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu(NO3)2(aq) + Zn(s) = Cu(s) + Zn(NO3)2 =>
Cu(NO3)2(aq) + Zn(s) = Cu(s) + Zn(NO3)2
Mn + NiCl = MnCl + Ni =>
Mn + NiCl = MnCl + Ni
SrCl2(aq) + (NH4)2CO3(aq) = SrCO3 + NH4Cl(aq) =>
SrCl2(aq) + (NH4)2CO3(aq) = SrCO3 + 2 NH4Cl(aq)
NiSO4 + KMnO4 + H2SO4 = Ni2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 NiSO4 + 2 KMnO4 + 8 H2SO4 = 5 Ni2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
FeCl3 + Na2C2O4 = Fe2(C2O4)3 + NaCl =>
2 FeCl3 + 3 Na2C2O4 = Fe2(C2O4)3 + 6 NaCl
HSCN + O2 = H2O + SO3 + CO2 + NO =>
4 HSCN + 13 O2 = 2 H2O + 4 SO3 + 4 CO2 + 4 NO
CaH + CoCl2 = CaCl2 + HCo =>
CaH + CoCl2 = CaCl2 + HCo
Na2PO4 + SrCl2 = NaCl + SrPO4 =>
Na2PO4 + SrCl2 = 2 NaCl + SrPO4
CH3NO2 + H2 = CH3NH2 + H2O =>
CH3NO2 + 3 H2 = CH3NH2 + 2 H2O
Ag + Na{+} = AgNa{+} =>
Ag + Na{+} = AgNa{+}
SO2 + H2SiO3 = H2SO3 + SiO2 =>
SO2 + H2SiO3 = H2SO3 + SiO2
Ba + AuSO4 = Ba(SO4) + Au =>
Ba + AuSO4 = Ba(SO4) + Au
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
H2SO4 + AgCl = H2SO4AgCl =>
H2SO4 + AgCl = H2SO4AgCl
Fe2(SO4)3 + NH4OH = NH2OH + FeSO4 + H2SO4 =>
Fe2(SO4)3 + NH4OH = NH2OH + 2 FeSO4 + H2SO4
HNO3 + KSCN = H(SCN) + KNO3 =>
HNO3 + KSCN = H(SCN) + KNO3
PBO + NaOH = Na2PBO2 + H2O =>
PBO + 2 NaOH = Na2PBO2 + H2O
LiNO2 + Al = Li + Al(NO2)3 =>
3 LiNO2 + Al = 3 Li + Al(NO2)3
GeS2 + H2O = Ge(OH)4 + H2S =>
GeS2 + 4 H2O = Ge(OH)4 + 2 H2S
CO{3+} + Cl{-} = CO{2+} + Cl2 =>
2 CO{3+} + 2 Cl{-} = 2 CO{2+} + Cl2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Mg + N2(g) = Mg3N2(s) =>
3 Mg + N2(g) = Mg3N2(s)
Si + O2 = Si(O2) =>
Si + O2 = Si(O2)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C5H8O2(g) + NaH(s) + HCl(aq) = C5H12O2(l) + NaCl(s) =>
C5H8O2(g) + 2 NaH(s) + 2 HCl(aq) = C5H12O2(l) + 2 NaCl(s)
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
(CH2Br)2 + NaOH = NaBr + C2H2 + H2O =>
(CH2Br)2 + 2 NaOH = 2 NaBr + C2H2 + 2 H2O
Cd2Fe(CN)6 = Cd + Fe(CN)6 =>
Cd2Fe(CN)6 = 2 Cd + Fe(CN)6
Cl{5+} + e = Cl2 =>
2 Cl{5+} + 10e = Cl2
HC2H3O2 + CaO2H2 = H2O + CaC4H6O4 =>
2 HC2H3O2 + CaO2H2 = 2 H2O + CaC4H6O4
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cu(s) + NaOH(aq) = Cu(OH)(aq) + Na(g) =>
Cu(s) + NaOH(aq) = Cu(OH)(aq) + Na(g)
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
H2C2O4 + Al = Al2(C2O4)3 + H2 =>
3 H2C2O4 + 2 Al = Al2(C2O4)3 + 3 H2
FeCl3 + K3PO4 = FePO4 + ClK =>
FeCl3 + K3PO4 = FePO4 + 3 ClK
Cu2S2 + HCl = Cu2Cl + HS2 =>
Cu2S2 + HCl = Cu2Cl + HS2
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NH4(aq) + OH(aq) = NH4OH =>
NH4(aq) + OH(aq) = NH4OH
FeCl2 + K2SO4 = KCl + Fe2(SO4)2 =>
2 FeCl2 + 2 K2SO4 = 4 KCl + Fe2(SO4)2
C12H14O6 + O2 = CO2 + H2O =>
2 C12H14O6 + 25 O2 = 24 CO2 + 14 H2O
NH4 + CH3COOH = NH4CH3COO + H2 =>
2 NH4 + 2 CH3COOH = 2 NH4CH3COO + H2
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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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