| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl(s)
KMnO4 + FeSO4*7H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*7H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 78 H2O
CH3CHMgBrCH3 + CO2 + H2O = CH3(CH2)2COOH + HOMgBr =>
CH3CHMgBrCH3 + CO2 + H2O = CH3(CH2)2COOH + HOMgBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HNO3 + Sc2O3 + H2O = Sc(NO3)3*9H2O =>
6 HNO3 + Sc2O3 + 15 H2O = 2 Sc(NO3)3*9H2O
CH3COOH + NaHCO3 = CO2 + H2O + NaC2H2O2 =>
7 CH3COOH + 8 NaHCO3 = 6 CO2 + 10 H2O + 8 NaC2H2O2
FeCO3 + H2O + O2 = Fe(OH)3 + CO3 =>
4 FeCO3 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 4 CO3
PbCl3 + H2SO4 = Pb2(SO4)3 + HCl =>
2 PbCl3 + 3 H2SO4 = Pb2(SO4)3 + 6 HCl
NCl4 = N2 + Cl4 =>
2 NCl4 = N2 + 2 Cl4
CH3CHO = CH3COOC2H5 =>
2 CH3CHO = CH3COOC2H5
NaIO3 + NaHSO3 = I2 + Na(HSO4) + Na2SO4 + H2O =>
2 NaIO3 + 5 NaHSO3 = I2 + 3 Na(HSO4) + 2 Na2SO4 + H2O
NaOH + CuSO4(H2O)5 + CH3(CH2)16COOH = Cu2(O2H35C18)4(H2O)2 + Na2SO4 + H2O =>
4 NaOH + 2 CuSO4(H2O)5 + 4 CH3(CH2)16COOH = Cu2(O2H35C18)4(H2O)2 + 2 Na2SO4 + 12 H2O
K2Cr2O7 + S = Cr2O3 + K2SO4 =>
K2Cr2O7 + S = Cr2O3 + K2SO4
KHC4H4O6 + HNO3 = H2C4H4O6 + KNO3 =>
KHC4H4O6 + HNO3 = H2C4H4O6 + KNO3
Ca(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ca(NO3)2
Hg + HNO2 = Hg2(NO2)2 + H2 =>
2 Hg + 2 HNO2 = Hg2(NO2)2 + H2
NH4OH + NaC2H3O2 = NH4C2H3O2 + OHNa =>
NH4OH + NaC2H3O2 = NH4C2H3O2 + OHNa
CH3(CH2)COO + Ca = CH3(CH2)COOCa =>
CH3(CH2)COO + Ca = CH3(CH2)COOCa
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na2[Sn(OH)4] + Ag2O + H2O = Ag + Na2[Sn(OH)6] =>
Na2[Sn(OH)4] + Ag2O + H2O = 2 Ag + Na2[Sn(OH)6]
Ca + MgCl2 = CaCl + Mg =>
2 Ca + MgCl2 = 2 CaCl + Mg
K2TeO4 + HCl = K2TeO3 + Cl2 + H2O =>
K2TeO4 + 2 HCl = K2TeO3 + Cl2 + H2O
C6H5OH + H2O = H3O{+} + C6H5O{-} =>
C6H5OH + H2O = H3O{+} + C6H5O{-}
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
PbCl2 + HgSO4 = PbSO4 + HgCl2 =>
PbCl2 + HgSO4 = PbSO4 + HgCl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2SO4 = K + (SO4)2 =>
2 K2SO4 = 4 K + (SO4)2
Zn(OH)2Cu(OH)2 = Cu[Zn(OH)4] =>
Zn(OH)2Cu(OH)2 = Cu[Zn(OH)4]
NH4OH + CH3COOH = (NH4)CH3COO + H2O =>
NH4OH + CH3COOH = (NH4)CH3COO + H2O
XeF4(g) + H2O = Xe + O2 + HF(g) =>
XeF4(g) + 2 H2O = Xe + O2 + 4 HF(g)
NiCl + AgC2H3O2 = NiC2H3O2 + AgCl =>
NiCl + AgC2H3O2 = NiC2H3O2 + AgCl
SrCl + Na2CO3 = SrCO3 + Na2Cl =>
SrCl + Na2CO3 = SrCO3 + Na2Cl
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Ni + HNO3 = H2 + NiNO3 =>
2 Ni + 2 HNO3 = H2 + 2 NiNO3
C6H16N2C10H16Cl2O2 = C16H32Cl2N2O2 =>
C6H16N2C10H16Cl2O2 = C16H32Cl2N2O2
CH3C(CH3)(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + Mn(OH)2 + C3H6O + H2O =>
15 CH3C(CH3)(OH)CH3 + 8 KMnO4 + 4 H2SO4 = 4 K2SO4 + 8 Mn(OH)2 + 20 C3H6O + 11 H2O
CaN = Ca + N2 =>
2 CaN = 2 Ca + N2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2SeO3 + Ca(OH)2 = CaSeO3 + H2O =>
H2SeO3 + Ca(OH)2 = CaSeO3 + 2 H2O
Cu2S + Fe(CN)6 = FeS + Cu2(CN)6 =>
Cu2S + Fe(CN)6 = FeS + Cu2(CN)6
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
C5H10 + Br2 = C5Br10 + H2 =>
C5H10 + 5 Br2 = C5Br10 + 5 H2
Eu + POCl3 + NH3 = NH4Cl + Eu2P2O2N3 + H2 =>
4 Eu + 4 POCl3 + 18 NH3 = 12 NH4Cl + 2 Eu2P2O2N3 + 3 H2
KL(aq) + AgNO3(aq) = KNO3(aq) + AgL(s) =>
KL(aq) + AgNO3(aq) = KNO3(aq) + AgL(s)
FeCl3 + K2C2O4 = Fe2(C2O4)3 + KCl =>
2 FeCl3 + 3 K2C2O4 = Fe2(C2O4)3 + 6 KCl
Zn + NaSO3 = ZnSO3 + Na =>
Zn + NaSO3 = ZnSO3 + Na
HCrO4{-} + H2S = Cr2O3 + SO4{2-} + H2O + H =>
2 HCrO4{-} + H2S = Cr2O3 + SO4{2-} + H2O + 2 H
HZn + V2O5 = Zn + V2O4 + H2O =>
2 HZn + V2O5 = 2 Zn + V2O4 + H2O
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/24
Équations équilibrées sur04/12/23
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