| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4F + FeCl3 = FeF3 + 3 NH4Cl
nitrogen + aluminum = aluminumnitride =>
N2 + 2 Al = 2 AlN
Pb2{+} + H2O + Cl2 = PbO2 + Cl{-} + H{+} =>
2 Pb2{+} + 8 H2O + 7 Cl2 = 4 PbO2 + 14 Cl{-} + 16 H{+}
AgNO3(aq) + Pb(NO3)2(aq) = Ag(NO3)2(aq) + PbNO3(aq) =>
AgNO3(aq) + Pb(NO3)2(aq) = Ag(NO3)2(aq) + PbNO3(aq)
H3BCO + H2O = B(OH)3 + CO + H2 =>
H3BCO + 3 H2O = B(OH)3 + CO + 3 H2
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
NH4OH + Na2O2 = NH3O + (NaOH) =>
NH4OH + Na2O2 = NH3O + 2(NaOH)
Ti(OH)4 + H2SiO3 = Ti2(SiO3)4 + H2O =>
2 Ti(OH)4 + 4 H2SiO3 = Ti2(SiO3)4 + 8 H2O
H2SO4(aq) + KOH(aq) = H2O(l) + K + SO4 =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + 2 K + SO4
MgI2 + Na = NaI2 + Mg =>
MgI2 + Na = NaI2 + Mg
S + Al + KNO3 = K2S + N + AlO =>
S + 6 Al + 2 KNO3 = K2S + 2 N + 6 AlO
LiO + Cl = LiCl + O =>
LiO + Cl = LiCl + O
HCH2CHCO2 + OH({-}) = CH2CHCO2({-}) + H2O =>
HCH2CHCO2 + OH({-}) = CH2CHCO2({-}) + H2O
NaNO2 + NaI + H2O = I2 + NaOH + NO =>
2 NaNO2 + 2 NaI + 2 H2O = I2 + 4 NaOH + 2 NO
ZnCO3 + C = Zn + CO2 =>
2 ZnCO3 + C = 2 Zn + 3 CO2
Zn3 + As2 = Zn3As2 =>
Zn3 + As2 = Zn3As2
Br + CoI3 = I2 + CoBr3 =>
6 Br + 2 CoI3 = 3 I2 + 2 CoBr3
Mn2O5 + Al = Mn + Al2O3 =>
3 Mn2O5 + 10 Al = 6 Mn + 5 Al2O3
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
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Na + C + I + O = NaCIO =>
Na + C + I + O = NaCIO
Ba(OH)2 + Na2CrO4 = NaOH + BaCrO4 =>
Ba(OH)2 + Na2CrO4 = 2 NaOH + BaCrO4
Cu(No3)2 = Cu + (No3)2 =>
Cu(No3)2 = Cu + (No3)2
C2Cl4 + Fe + H{+} = C2H4 + Cl{-} + Fe{2} =>
C2Cl4 + 4 Fe + 4 H{+} = C2H4 + 4 Cl{-} + 4 Fe{2}
BaS + Pt + Cl2 = Ba2Cl + PtS =>
4 BaS + 4 Pt + Cl2 = 2 Ba2Cl + 4 PtS
Zn3Po2 + Fe = Fe3(Po4)3 + Zn =>
6 Zn3Po2 + 3 Fe = Fe3(Po4)3 + 18 Zn
HC = CH = H2C = CH{-}C{-}C{-}CH = O =>
HC = CH
As2S3 + NO3{-} + H{+} + H2O = H2AsO4{-} + NO + SO4{2-} =>
3 As2S3 + 28 NO3{-} + 4 H{+} + 4 H2O = 6 H2AsO4{-} + 28 NO + 9 SO4{2-}
KI + H3PO4 + H2O2 = I2 + K3PO4 + H2O =>
6 KI + 2 H3PO4 + 3 H2O2 = 3 I2 + 2 K3PO4 + 6 H2O
NaBiO3 + MnO2 + H2SO4 = Bi2(SO4)3 + NaMnO4 + H2O + Na2SO4 =>
6 NaBiO3 + 4 MnO2 + 10 H2SO4 = 3 Bi2(SO4)3 + 4 NaMnO4 + 10 H2O + Na2SO4
HI + Sb2O5 = H2O + Sb2O3 + I2 =>
4 HI + Sb2O5 = 2 H2O + Sb2O3 + 2 I2
Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3
Al3 + Zn(Cl2) = Al(Cl3) + Zn2 =>
4 Al3 + 18 Zn(Cl2) = 12 Al(Cl3) + 9 Zn2
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
Cl2 + NiF2 = ClF + Ni =>
Cl2 + NiF2 = 2 ClF + Ni
NaNO2 + Al + NaOH + H2O = Na[Al(OH)4] + NaN3 =>
9 NaNO2 + 10 Al + 4 NaOH + 18 H2O = 10 Na[Al(OH)4] + 3 NaN3
H2SO4 + Na2 = Na2SO4 + H2S + H2O =>
5 H2SO4 + 4 Na2 = 4 Na2SO4 + H2S + 4 H2O
C90H180O90N45 = O2 + HCN + H2 + C =>
2 C90H180O90N45 = 90 O2 + 90 HCN + 135 H2 + 90 C
H2MnO4 + PtO2 = Pt2(MnO4)4 + H2O =>
4 H2MnO4 + 2 PtO2 = Pt2(MnO4)4 + 4 H2O
AgF + K2CrO4 = Ag2CrO4 + KF =>
2 AgF + K2CrO4 = Ag2CrO4 + 2 KF
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
N2H2 + O2 = N2 + H2O =>
2 N2H2 + O2 = 2 N2 + 2 H2O
Na + H2O = NaOH + H2H2O =>
2 Na + 3 H2O = 2 NaOH + H2H2O
CO + Fe3O = Fe2 + CO2 =>
2 CO + 2 Fe3O = 3 Fe2 + 2 CO2
KMnO4 + C8H10 = Mn2O3 + KOH + CO2 + C6H5COOH =>
24 KMnO4 + 3 C8H10 = 12 Mn2O3 + 24 KOH + 17 CO2 + C6H5COOH
Si10H10 + Si2H6 = Si3H8 =>
Si10H10 + 25 Si2H6 = 20 Si3H8
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
PbSO4 + H2O = PbPbO2 + H2SO4 =>
2 PbSO4 + 2 H2O = PbPbO2 + 2 H2SO4
K2Cr2O7 + SnCl2 + HCl = KCl + CrCl3 + SnCl4 + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 KCl + 2 CrCl3 + 3 SnCl4 + 7 H2O
GaCl3 + F2 = Ga2F3 + Cl2 =>
4 GaCl3 + 3 F2 = 2 Ga2F3 + 6 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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