| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ag + H2O = Ag2O + 2 AgH
HgI2 + KOH = HgO + KI + H2O =>
HgI2 + 2 KOH = HgO + 2 KI + H2O
C2H5OH + Na2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
CoCl2 + NaOH = NaCl + CoCl(OH) =>
CoCl2 + NaOH = NaCl + CoCl(OH)
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
MgSO4 + Na2H2PO4 = Mg3(PO4)2 + Na2HSO4 + H2SO4 =>
3 MgSO4 + 2 Na2H2PO4 = Mg3(PO4)2 + 2 Na2HSO4 + H2SO4
K2Cr2O7 + H2SO3 + HCl = Cr{3+} + SO4{2-} + KCl + H2O =>
K2Cr2O7 + 3 H2SO3 + 2 HCl = 2 Cr{3+} + 3 SO4{2-} + 2 KCl + 4 H2O
Fe(OH)3 + HClO2 = FeClO3 + H2O =>
Fe(OH)3 + HClO2 = FeClO3 + 2 H2O
NH4CI + KOH = NH3 + KCI + H2O =>
NH4CI + KOH = NH3 + KCI + H2O
BaCl2 + PO4 = BaPO4 + Cl2 =>
BaCl2 + PO4 = BaPO4 + Cl2
AlCl3 + AgOH = AgCl + Al(OH)3 =>
AlCl3 + 3 AgOH = 3 AgCl + Al(OH)3
Zn + NaOH + H2O2 = Na2[Zn(OH)4] =>
Zn + 2 NaOH + H2O2 = Na2[Zn(OH)4]
CoCl2*XH2O = CoCl2 + XH2O =>
CoCl2*XH2O = CoCl2 + XH2O
CaCO3 + HC1 = CaC2 + H2O + CO2 =>
CaCO3 + 2 HC1 = CaC2 + H2O + CO2
Sn + NaOH + H2O = Na2SnO3 + H2 =>
Sn + 2 NaOH + H2O = Na2SnO3 + 2 H2
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Ba(HCO3)2 + KHSO4 = BaSO4 + KHCO3 + H2O + CO2 =>
Ba(HCO3)2 + KHSO4 = BaSO4 + KHCO3 + H2O + CO2
Be(OH)2 + KOH = K2[Be(OH)4] =>
Be(OH)2 + 2 KOH = K2[Be(OH)4]
NaCl(aq) + CaCl2(aq) = NaCl2(aq) + CaCl =>
NaCl(aq) + CaCl2(aq) = NaCl2(aq) + CaCl
CaOCl2 = Ca + OCl + Cl =>
CaOCl2 = Ca + OCl + Cl
MnO2 + Si = MnO + SiO2 =>
2 MnO2 + Si = 2 MnO + SiO2
CaOCl2 = Ca + OCl + Cl =>
CaOCl2 = Ca + OCl + Cl
I2 + IO3{-} + H{+} + Cl{-} = ICl2 + H2O =>
3 I2 + 4 IO3{-} + 24 H{+} + 20 Cl{-} = 10 ICl2 + 12 H2O
Co2(SO4)3 + Na2CO3 = Co2CO3 + Na2(SO4)3 =>
Co2(SO4)3 + Na2CO3 = Co2CO3 + Na2(SO4)3
HC5F5 + H2O = H3O{+} + C5F5{-} =>
HC5F5 + H2O = H3O{+} + C5F5{-}
CH3(CH2)3CO2H + O2 = CO2 + H2O =>
2 CH3(CH2)3CO2H + 13 O2 = 10 CO2 + 10 H2O
Fe + Hg2SO4 = FeSO4 + Hg =>
Fe + Hg2SO4 = FeSO4 + 2 Hg
FBr + NH3 = NF3 + NH4Br =>
3 FBr + 4 NH3 = NF3 + 3 NH4Br
CuCl2 + (NH4)3 + PO4 = NH4Cl + Cu3(PO4)2 =>
3 CuCl2 + 2(NH4)3 + 2 PO4 = 6 NH4Cl + Cu3(PO4)2
Be(OH)2 + KOH = K2[Be(OH)4] =>
Be(OH)2 + 2 KOH = K2[Be(OH)4]
NH3 + NaIN = H + IN + NaN3 =>
3 NH3 + NaIN = 9 H + IN + NaN3
HBr + AgNO3 = Ag2H + Br(NO3)2 =>
HBr + 2 AgNO3 = Ag2H + Br(NO3)2
Ce(NO3)3*6H2O + C2H5NO2 = CeO2 + N2 + CO2 + H2O =>
18 Ce(NO3)3*6H2O + 28 C2H5NO2 = 18 CeO2 + 41 N2 + 56 CO2 + 178 H2O
NO3 + CO = N2 + CO2 =>
2 NO3 + 6 CO = N2 + 6 CO2
NH4ClO4 + Mg = N2 + H2O + MgCl2 + MgO =>
2 NH4ClO4 + 5 Mg = N2 + 4 H2O + MgCl2 + 4 MgO
Hg(l) + HClO4(aq) = Hg(ClO4)2(aq) + H2(g) =>
Hg(l) + 2 HClO4(aq) = Hg(ClO4)2(aq) + H2(g)
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3 =>
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3
Ca(OH)2 + HCl = Cl2Ca + H2O =>
Ca(OH)2 + 2 HCl = Cl2Ca + 2 H2O
H2NC6H4OH + CH3COOH = C8H9NO2 + H2O =>
H2NC6H4OH + CH3COOH = C8H9NO2 + H2O
Na(OH)2 + SO2 = Na2SO4 + H2O =>
2 Na(OH)2 + SO2 = Na2SO4 + 2 H2O
K2SO4 + H3PO4 = KH2PO4 + H2SO4 =>
K2SO4 + 2 H3PO4 = 2 KH2PO4 + H2SO4
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
H3C6H5O7 + NaOH = NaC6H5O7 + H3OH =>
H3C6H5O7 + NaOH = NaC6H5O7 + H3OH
CO2 + H2 = C6H12O6 + O6 =>
6 CO2 + 6 H2 = C6H12O6 + O6
CaOCl2 = Ca + OCl + Cl =>
CaOCl2 = Ca + OCl + Cl
MgCl2 + H2O + SO2 = MgSO3 + HCl =>
MgCl2 + H2O + SO2 = MgSO3 + 2 HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C22H30Cl2N10 + HClO4 = C22H34Cl2N10 + ClO4 =>
C22H30Cl2N10 + 4 HClO4 = C22H34Cl2N10 + 4 ClO4
WCl6 + Bi = W6Cl12 + BiCl3 =>
6 WCl6 + 8 Bi = W6Cl12 + 8 BiCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/24
Équations équilibrées sur11/09/23
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