| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgH + 4 H2O = 3 H2 + 2 Mg(OH)2
AsO4 + Fe = FeAsO4 =>
AsO4 + Fe = FeAsO4
Zn + Cu(OH)2 = ZnO + H2 + Cu =>
2 Zn + Cu(OH)2 = 2 ZnO + H2 + Cu
NaBr + Ag = Na + AgBr =>
NaBr + Ag = Na + AgBr
I2 + Na2S2O3 = I{-} + S4O6{-2} + Na{+} =>
I2 + 2 Na2S2O3 = 2 I{-} + S4O6{-2} + 4 Na{+}
S + O2 = SO231231231231232434535 =>
S + 4.6116860184274E + 18 O2 = SO231231231231232434535
Fe{2+} + Sn = Fe + Sn{4+} =>
2 Fe{2+} + Sn = 2 Fe + Sn{4+}
C27H33N2HO4S + S2O8{2-} + H2O = SO4{2-} + CO2 + H{+} + NO3 =>
C27H33N2HO4S + 76 S2O8{2-} + 60 H2O = 153 SO4{2-} + 27 CO2 + 154 H{+} + 2 NO3
Fe(OH)3 + NaCrO4 = Fe2(CrO4)3 + Na(OH)2 =>
2 Fe(OH)3 + 3 NaCrO4 = Fe2(CrO4)3 + 3 Na(OH)2
BaCl2(aq) + NaI(aq) = BaI2 + NaCl =>
BaCl2(aq) + 2 NaI(aq) = BaI2 + 2 NaCl
Pb + NaOH = Na + Pb(OH)3 =>
Pb + 3 NaOH = 3 Na + Pb(OH)3
NNaNO3 + HCl = N2O + H2O + NaCl + NaNO3 =>
8 NNaNO3 + 2 HCl = 5 N2O + H2O + 2 NaCl + 6 NaNO3
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
H2SeO4 + LiMnO4 + LiI = MnSeO4 + Li2SeO4 + H2O + I2 =>
8 H2SeO4 + 2 LiMnO4 + 10 LiI = 2 MnSeO4 + 6 Li2SeO4 + 8 H2O + 5 I2
Ag2O + NO2 + O2 = AgNO3 =>
2 Ag2O + 4 NO2 + O2 = 4 AgNO3
CH3{-}C{≡}CH{}HCl = CH3{-}CCl{ = }CH2{}CH3 =>
CH3{-}C{≡}CH{}HCl = CH3{-}CCl{
C6H5OH + Cu = CuO + C6H6 =>
C6H5OH + Cu = CuO + C6H6
NaAlO2 + H2O = NaH(AlO2)2 + NaOH =>
2 NaAlO2 + H2O = NaH(AlO2)2 + NaOH
HBr + FeP = FeBr3 + H3P =>
3 HBr + FeP = FeBr3 + H3P
Au(NO3)3 + NH3*H2O = Au + NH4NO + H2O =>
4 Au(NO3)3 + 42 NH3*H2O = 4 Au + 27 NH4NO + 51 H2O
Si + O2 = Si2O6 =>
2 Si + 3 O2 = Si2O6
NaNO3(aq) + CuSO4(aq) = Cu(NO3)2 + Na2SO4 =>
2 NaNO3(aq) + CuSO4(aq) = Cu(NO3)2 + Na2SO4
Pb(OH)2 + H2SiO3 = H2O + PbSiO3 =>
Pb(OH)2 + H2SiO3 = 2 H2O + PbSiO3
NH3(g) + O2(g) = NO(l) + H2O =>
4 NH3(g) + 5 O2(g) = 4 NO(l) + 6 H2O
SiF4 + Cl2 = SiCl4 + F2 =>
SiF4 + 2 Cl2 = SiCl4 + 2 F2
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
Au(NO3)3 + K2CrO4 = Au2(CrO4)3 + KNO3 =>
2 Au(NO3)3 + 3 K2CrO4 = Au2(CrO4)3 + 6 KNO3
H2 + Fe3(PO4)2 = Fe + H3PO4 =>
3 H2 + Fe3(PO4)2 = 3 Fe + 2 H3PO4
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
SbCl3 + H2SO4 = Sb2(SO4)3 + HCl =>
2 SbCl3 + 3 H2SO4 = Sb2(SO4)3 + 6 HCl
KMnO4 + H = Mn + H2O + K =>
KMnO4 + 8 H = Mn + 4 H2O + K
NH3 + HI = NH4I =>
NH3 + HI = NH4I
FeCl3 + NaOH = NaCl + OH + Fe =>
FeCl3 + 3 NaOH = 3 NaCl + 3 OH + Fe
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbCO3 = Pb2 + CO3 =>
2 PbCO3 = Pb2 + 2 CO3
AgNo3 + Ai = Ag + Ai(No3)3 =>
3 AgNo3 + Ai = 3 Ag + Ai(No3)3
Co + N = Co3N2 =>
3 Co + 2 N = Co3N2
SO2 + CrO3 = SCr + O =>
SO2 + CrO3 = SCr + 5 O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
BaCO3(s) + CO2(g) + H2O = Ba(HCO3)2 =>
BaCO3(s) + CO2(g) + H2O = Ba(HCO3)2
NaCe + AgNo3 = AgCe + NaNo3 =>
NaCe + AgNo3 = AgCe + NaNo3
NH4HSO4 = (NH4)2SO4 + H2SO4 =>
2 NH4HSO4 = (NH4)2SO4 + H2SO4
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
FeCl3CuCl = FeCl2CuCl2 =>
FeCl3CuCl = FeCl2CuCl2
Mn(OH)2 + H4SiO4 = Mn2(SiO4) + H2O =>
2 Mn(OH)2 + H4SiO4 = Mn2(SiO4) + 4 H2O
MnO4 + FeSO4 = FeO4 + MnSO4 =>
MnO4 + FeSO4 = FeO4 + MnSO4
LiCl + LiSO4 = Li2SO4Cl =>
LiCl + LiSO4 = Li2SO4Cl
CO + H2S = COH2S =>
CO + H2S = COH2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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