| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + LiNO3 = NaNO3 + LiOH
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
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
Fe(ClO4)3 + Na2O = Fe2O3 + Na(ClO4) =>
2 Fe(ClO4)3 + 3 Na2O = Fe2O3 + 6 Na(ClO4)
P + NaOH + H2O = PH3 + NaH2PO2 =>
4 P + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
Na2[Fe(CN)5(NO)] + CH3COCH3 = (CH3C)2[Fe(CN)5(NO)] + CH3ONa =>
Na2[Fe(CN)5(NO)] + 2 CH3COCH3 = (CH3C)2[Fe(CN)5(NO)] + 2 CH3ONa
Na2S + NiSO4 = Na2SO4 + NiS =>
Na2S + NiSO4 = Na2SO4 + NiS
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-} =>
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-}
Ni(SO4)(aq) + Pd(NO3)(aq) = Pd(SO4)(aq) + Ni(NO3)(aq) =>
Ni(SO4)(aq) + Pd(NO3)(aq) = Pd(SO4)(aq) + Ni(NO3)(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SO2 + O2 = (SO3)6 =>
6 SO2 + 3 O2 = (SO3)6
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Fe(OH)2 + H2O2 = Fe(OH)3 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
K2Cr2O7 + Na2S + H2SO4 = Cr2(SO4)3 + Na2 + K2SO4 + H2O =>
K2Cr2O7 + Na2S + 3 H2SO4 = Cr2(SO4)3 + Na2 + K2SO4 + 3 H2O
Re(AlO2)4 + Cd(PO4)2 = Re(PO4)4 + Cd(AlO2)2 =>
Re(AlO2)4 + 2 Cd(PO4)2 = Re(PO4)4 + 2 Cd(AlO2)2
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
CsClO2 + O2 = CsClO3 =>
2 CsClO2 + O2 = 2 CsClO3
H2C2O4 + NaOH = C2O4 + NaOH2 =>
H2C2O4 + 2 NaOH = C2O4 + 2 NaOH2
NiOFe2O3(s) + CH4(g) = Ni(s) + CO2(g) + Fe(s) + H2O(g) =>
NiOFe2O3(s) + CH4(g) = Ni(s) + CO2(g) + 2 Fe(s) + 2 H2O(g)
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Fe(C2O4)*2H2O + K2C2O4*H2O + H2O2 + H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 Fe(C2O4)*2H2O + 3 K2C2O4*H2O + H2O2 + H2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 5 H2O
MgSO4 + NH4OH + NH4Cl + NaH2PO4 = MgNH4PO4 + NaCl + (NH4)2SO4 + H2O =>
MgSO4 + 2 NH4OH + NH4Cl + NaH2PO4 = MgNH4PO4 + NaCl + (NH4)2SO4 + 2 H2O
Cu + Zn(NO3)2 = Zn + Cu(NO3) =>
2 Cu + Zn(NO3)2 = Zn + 2 Cu(NO3)
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
N2F2(g) + F2(g) = N2F4(g) =>
N2F2(g) + F2(g) = N2F4(g)
Cu2O(s) + H2SO4(aq) = Cu(s) + CuSO4(aq) + H2O(l) =>
Cu2O(s) + H2SO4(aq) = Cu(s) + CuSO4(aq) + H2O(l)
KF + B = BF3 + K =>
3 KF + B = BF3 + 3 K
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Ba(HCO3)2 + NaHSO4 = BaSO4 + Na2SO4 + H2O + CO2 =>
Ba(HCO3)2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 H2O + 2 CO2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
OH + HClO3 = ClO3 + H2O =>
OH + HClO3 = ClO3 + H2O
Cu + HCl = CuClH =>
Cu + HCl = CuClH
C2H5OH + KMnO4 = H2O + CH3COH + KOH + MnO2 =>
3 C2H5OH + 2 KMnO4 = 2 H2O + 3 CH3COH + 2 KOH + 2 MnO2
KI + C6H6 + Cl2 = KCl + HI + C6H5I =>
2 KI + C6H6 + Cl2 = 2 KCl + HI + C6H5I
Pb(NO)3 + C3H5(OH)3 = PbCO3 + NO2 + CH + H2O =>
Pb(NO)3 + 13 C3H5(OH)3 = PbCO3 + 3 NO2 + 38 CH + 33 H2O
C5H5N + NaOH = C5H4NNa + H2O =>
C5H5N + NaOH = C5H4NNa + H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2 =>
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2
Ca(H2PO4)2 = CaHPO4 + H3PO4 =>
Ca(H2PO4)2 = CaHPO4 + H3PO4
BaCl2(aq) + Fe2(SO4)3(aq) = BaSO4(s) + FeCl3(aq) =>
3 BaCl2(aq) + Fe2(SO4)3(aq) = 3 BaSO4(s) + 2 FeCl3(aq)
Fe2O3(s) + Al(s) = Fe(s) + Al2O3(s) =>
Fe2O3(s) + 2 Al(s) = 2 Fe(s) + Al2O3(s)
KI + K2CrO4 + H2SO4 = I2 + Cr2(SO4) + K2SO4 + H2O =>
10 KI + 2 K2CrO4 + 8 H2SO4 = 5 I2 + Cr2(SO4) + 7 K2SO4 + 8 H2O
HCOOH + CH3 = HCOOCH3 + H2 =>
2 HCOOH + 2 CH3 = 2 HCOOCH3 + H2
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
Ag + PbNo32 = AgNo3 + Pb =>
32 Ag + 3 PbNo32 = 32 AgNo3 + 3 Pb
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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