| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Au + 2 H3PO4 = 3 H2 + Au3(PO4)2
Na3PO4 + H2O = H3PO4 + NaOH =>
Na3PO4 + 3 H2O = H3PO4 + 3 NaOH
PbS + AlCl3 = PbCl2 + Al2S3 =>
3 PbS + 2 AlCl3 = 3 PbCl2 + Al2S3
NaOH + HOOCCH2COOH = HOOCCH2COONa + H2O =>
NaOH + HOOCCH2COOH = HOOCCH2COONa + H2O
C6H14O7 + H2O2 = CO2 + H2O =>
C6H14O7 + 12 H2O2 = 6 CO2 + 19 H2O
Tl2(SO4)3 + Na2CO3 + H2O = Na2SO4 + Tl(OH)3 + CO2 =>
Tl2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Tl(OH)3 + 3 CO2
C6H6 + Cl = C6H5C + HCl =>
7 C6H6 + 12 Cl = 6 C6H5C + 12 HCl
HI + SO4 = I2 + HSO4 =>
2 HI + 2 SO4 = I2 + 2 HSO4
C3H4 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 C3H4 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 10 H2O
Cl2 + Co = Cl{-} + Co2{+} =>
Cl2 + 4 Co = 2 Cl{-} + 2 Co2{+}
NaCl + Al + O3 = Na2O + AlCl3 =>
6 NaCl + 2 Al + O3 = 3 Na2O + 2 AlCl3
C2H6 + O2 = H2O + CO2 = HClO4 + P4O10 = H3PO4 + Cl2O7 = N2(g) + O2(g) + H2O = HNO3(aq) + CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl = FeS + O2 = Fe2O3 + SO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C2H5OH = C2 + H2 + OH =>
2 C2H5OH = 2 C2 + 5 H2 + 2 OH
Fe2O3 + F2 = FeF2 + O2 =>
2 Fe2O3 + 4 F2 = 4 FeF2 + 3 O2
PbO2 + MnSO4 + HNO3 = PbSO4 + Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 PbSO4 + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Cu(OH)2 + H3AsO4 = Cu3(AsO4)2 + H2O =>
3 Cu(OH)2 + 2 H3AsO4 = Cu3(AsO4)2 + 6 H2O
NH4 + O2 + CH3 = HCN + H2O =>
2 NH4 + 3 O2 + 2 CH3 = 2 HCN + 6 H2O
LiBr + Co(SO3)2 = CoBr4 + Li2(SO3) =>
4 LiBr + Co(SO3)2 = CoBr4 + 2 Li2(SO3)
PB(NO3)2(aq) + HCl(aq) = PBCl2 + HNO3 =>
PB(NO3)2(aq) + 2 HCl(aq) = PBCl2 + 2 HNO3
Li(s) + F(g) = LiF2(s) =>
Li(s) + 2 F(g) = LiF2(s)
SmF2 + Na2CO3 = Sm2(CO3)3 + NaF + Na =>
2 SmF2 + 3 Na2CO3 = Sm2(CO3)3 + 4 NaF + 2 Na
HoCl3 + FeSO4 + Fe(NO3)3 + H2O + NH3 = Cl2 + HoFeO4 + (NH4)2SO4 =>
50 HoCl3 + 38 FeSO4 + 12 Fe(NO3)3 + 92 H2O + 40 NH3 = 75 Cl2 + 50 HoFeO4 + 38(NH4)2SO4
Na + H2 + P + O2 = NaH2PO4 =>
Na + H2 + P + 2 O2 = NaH2PO4
NH3(NH4OH) + CuSO4 = Cu(NH4OH) + NH3SO4 =>
NH3(NH4OH) + CuSO4 = Cu(NH4OH) + NH3SO4
Hg + HClO = Hg2(ClO)2 + H =>
2 Hg + 2 HClO = Hg2(ClO)2 + 2 H
O + F = F2O =>
O + 2 F = F2O
MnO4 + S = MnS + O =>
MnO4 + S = MnS + 4 O
NaCo = Na{-} + Co{+} =>
NaCo = Na{-} + Co{+}
K2Cr2O + FeCl3 + HCl = CrCl3 + FeCl2 + KCl + H2O =>
K2Cr2O + 6 FeCl3 + 2 HCl = 2 CrCl3 + 6 FeCl2 + 2 KCl + H2O
C10H7SO4Na + H2O2 = CO2 + H2O + H2SO4 + NaOH =>
C10H7SO4Na + 23 H2O2 = 10 CO2 + 25 H2O + H2SO4 + NaOH
PbS + HNO3 = H2O + S + Pb(NO3)2 + NO =>
3 PbS + 8 HNO3 = 4 H2O + 3 S + 3 Pb(NO3)2 + 2 NO
Fr + H2O = H2 + FrO =>
Fr + H2O = H2 + FrO
Co + K2CrO4 = CoCrO4 + K =>
Co + K2CrO4 = CoCrO4 + 2 K
KPO4 + Ba2Cl = KCl + Ba2PO4 =>
KPO4 + Ba2Cl = KCl + Ba2PO4
Zn(C2H3O2)2(aw) + K3PO4(aq) = Zn3(PO4)2(s) + KC2H3O2(aq) =>
3 Zn(C2H3O2)2(aw) + 2 K3PO4(aq) = Zn3(PO4)2(s) + 6 KC2H3O2(aq)
FeTiO3 + C = TiC + Fe + CO =>
FeTiO3 + 4 C = TiC + Fe + 3 CO
Al + HSO4 = Al(HSO4)3 =>
Al + 3 HSO4 = Al(HSO4)3
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + K(SO4) + Mn(SO4) + H2O =>
4 FeSO4 + 4 H2SO4 + KMnO4 = 2 Fe2(SO4)3 + K(SO4) + Mn(SO4) + 4 H2O
CH3NH2 + CH3OH = (CH3)2NH + H2O =>
CH3NH2 + CH3OH = (CH3)2NH + H2O
Fe + O2 = Fe3O1 =>
6 Fe + O2 = 2 Fe3O1
I2(s) + NaCl(aq) = NaI + Cl2 =>
I2(s) + 2 NaCl(aq) = 2 NaI + Cl2
AlPO4 + LiNO3 = Al(NO3)3 + Li3PO4 =>
AlPO4 + 3 LiNO3 = Al(NO3)3 + Li3PO4
C2H5OH + CH3COOH = C5H10O2 + H2O =>
3 C2H5OH + 2 CH3COOH = 2 C5H10O2 + 3 H2O
NaCl2 + SO3 = Na2SO4 + Cl2 + SO2 =>
2 NaCl2 + 2 SO3 = Na2SO4 + 2 Cl2 + SO2
Ba(NO3)2 + NH3 = (NH3)4Ba + (NO3)2 =>
Ba(NO3)2 + 4 NH3 = (NH3)4Ba + (NO3)2
Li + Fr = LiFr =>
Li + Fr = LiFr
SO3 + NO3 = SO4 + NO2 =>
SO3 + NO3 = SO4 + NO2
Fe{2+} + H3O{+} + BrO3{-} = Br{-} + Fe{3+} + H2O =>
6 Fe{2+} + 6 H3O{+} + BrO3{-} = Br{-} + 6 Fe{3+} + 9 H2O
NH4F + HF = HF2{-} + NH4{+} =>
NH4F + HF = HF2{-} + NH4{+}
Sb2S3 + H2O2 = SbO3 + SO2 + H2O =>
Sb2S3 + 12 H2O2 = 2 SbO3 + 3 SO2 + 12 H2O
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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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