| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C5H10 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + H2O + 5 H2OC3H6O2
Br2 + CaO = Ca + Br2O =>
Br2 + CaO = Ca + Br2O
O + H = (H2O) =>
O + 2 H = (H2O)
Cr + HNO3 = CrO42 + NO + H =>
Cr + 21 HNO3 = CrO42 + 21 NO + 21 H
C5H12 + HBr = C5H10Br + H2 =>
2 C5H12 + 2 HBr = 2 C5H10Br + 3 H2
C9O3H9 + O2 = CO2 + H2O =>
4 C9O3H9 + 39 O2 = 36 CO2 + 18 H2O
NO + H2O2 = NO2 + H2O =>
NO + H2O2 = NO2 + H2O
KNO3 + C6H4O6 = CO2 + N2 + H2O + K2CO3 =>
16 KNO3 + 5 C6H4O6 = 22 CO2 + 8 N2 + 10 H2O + 8 K2CO3
Rh + H2O = Rh(OH)3 + H2 =>
2 Rh + 6 H2O = 2 Rh(OH)3 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KNO3 + C13H22O11 = CO2 + H2O + K2CO3 + N2 =>
52 KNO3 + 5 C13H22O11 = 39 CO2 + 55 H2O + 26 K2CO3 + 26 N2
CH3OH + KMnO4 + H3PO4 = H2O + K2PO4 + MnPO4 + HCOH =>
7 CH3OH + 4 KMnO4 + 6 H3PO4 = 16 H2O + 2 K2PO4 + 4 MnPO4 + 7 HCOH
Zn(NO3)2 + HC2H3O2 = Zn(C2H3O2)2 + HNO3 =>
Zn(NO3)2 + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 HNO3
Na2Cr2O7 + KI + H2O = Cr(OH)3 + KOH + NaOH + I2 =>
Na2Cr2O7 + 6 KI + 7 H2O = 2 Cr(OH)3 + 6 KOH + 2 NaOH + 3 I2
Br2 + CaO = Ca + Br2O =>
Br2 + CaO = Ca + Br2O
HCI + KOH = K + CI + H2O =>
HCI + KOH = K + CI + H2O
Na2CO3H2O(s) = Na2CO3(s) + H2O(l) =>
Na2CO3H2O(s) = Na2CO3(s) + H2O(l)
OCl{-} + I{-} = Cl{-} + IO3{-} =>
3 OCl{-} + I{-} = 3 Cl{-} + IO3{-}
Co2S3 = Co2 + S =>
Co2S3 = Co2 + 3 S
SiF4 + NaOH = Na4SiO4 + NaF + H2O(l) =>
SiF4 + 8 NaOH = Na4SiO4 + 4 NaF + 4 H2O(l)
KCo + O2 = Co2O3 + K2O =>
2 KCo + 2 O2 = Co2O3 + K2O
NaC2H3O2 + (NH4)2S = Na2S + NH4C2H3O2 =>
2 NaC2H3O2 + (NH4)2S = Na2S + 2 NH4C2H3O2
H3C6H5O7 + NaHCO3 = Na3C6H6H5O7 + CO2 + H2O =>
4 H3C6H5O7 + 9 NaHCO3 = 3 Na3C6H6H5O7 + 15 CO2 + 4 H2O
C24H38O4 + H2O = CO2 + H =>
C24H38O4 + 44 H2O = 24 CO2 + 126 H
Be + HNO3 = Be(NO3)2 + H2 =>
Be + 2 HNO3 = Be(NO3)2 + H2
AgOH + HgNO3 = AgNO3 + HgOH =>
AgOH + HgNO3 = AgNO3 + HgOH
KPO4 = K + PO4 =>
KPO4 = K + PO4
CaS + H2O + CO2 = H2S + CaCO3 =>
CaS + H2O + CO2 = H2S + CaCO3
Hg(NO3)2 + Na2SO4 = Na2(NO3)2 + HgSO4 =>
Hg(NO3)2 + Na2SO4 = Na2(NO3)2 + HgSO4
CH3CH2CH2OH + KMnO4 + H2SO4 = C2H5CHO + H2O + MnO2 + KSO4 =>
CH3CH2CH2OH + KMnO4 + H2SO4 = C2H5CHO + 2 H2O + MnO2 + KSO4
Zn(s) + CuSO4(aq) = ZnSO4 + Cu(g) =>
Zn(s) + CuSO4(aq) = ZnSO4 + Cu(g)
H2SO4{-2} + NaOH = Na2SO4{-2} + H2O =>
H2SO4{-2} + 2 NaOH = Na2SO4{-2} + 2 H2O
NaSO4 + Pb(NO3)2 = Na(NO3)2 + SO4 + Pb =>
NaSO4 + Pb(NO3)2 = Na(NO3)2 + SO4 + Pb
Cl2(g) + Br2(i) = ClBr(s) =>
Cl2(g) + Br2(i) = 2 ClBr(s)
Na + Al3Cl3 = Al + NaCl =>
3 Na + Al3Cl3 = 3 Al + 3 NaCl
Ag(NO3) + BaI2 = AgI + Ba(NO3)2 =>
2 Ag(NO3) + BaI2 = 2 AgI + Ba(NO3)2
Br2 + CaO = Ca + Br2O =>
Br2 + CaO = Ca + Br2O
HNO3 + H2S = NO2 + S2 + H2O =>
4 HNO3 + 2 H2S = 4 NO2 + S2 + 4 H2O
Ga2O3 + Li = Li2O + Ga =>
Ga2O3 + 6 Li = 3 Li2O + 2 Ga
SrS + Pb(NO3)2 = Sr(NO3)2 + PbS =>
SrS + Pb(NO3)2 = Sr(NO3)2 + PbS
CuFe + HCl = H + FeCl + Cu =>
CuFe + HCl = H + FeCl + Cu
KF + NiCl2 = KNiF3 + KCl =>
3 KF + NiCl2 = KNiF3 + 2 KCl
C4H6O5 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
3 C4H6O5 + 6 NaHCO3 = 6 CO2 + 7 H2O + 2 Na3C6H5O7
NH3 + BaCl2 = Ba3(NH3)2 + Cl =>
2 NH3 + 3 BaCl2 = Ba3(NH3)2 + 6 Cl
Al4C3 + O2 = AlO + CO2 =>
Al4C3 + 5 O2 = 4 AlO + 3 CO2
NaC3H5O2 + HC3H5O2 = NaH + C3H5O2 =>
NaC3H5O2 + HC3H5O2 = NaH + 2 C3H5O2
Pb(NO3)2 + AlBr3 = PbBr2(s) + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlBr3 = 3 PbBr2(s) + 2 Al(NO3)3
ALBr3(aq) + Cl2(g) = ALCl3(aq) + Br2(l) =>
2 ALBr3(aq) + 3 Cl2(g) = 2 ALCl3(aq) + 3 Br2(l)
Li() + N2() = Li3N =>
6 Li() + N2() = 2 Li3N
NH4NO3(aq) = N(g) + O2(g) + H2O(l) =>
2 NH4NO3(aq) = 4 N(g) + O2(g) + 4 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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