| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5MgBr = (C6H5)2 + 2 MgBr
[(NH4)2PO4]{-} + (NH4)2C2O4 = (NH4)3PO4 + (NH4)C2O4{-} =>
[(NH4)2PO4]{-} + (NH4)2C2O4 = (NH4)3PO4 + (NH4)C2O4{-}
H2 + C + O2 = C2H12O6 =>
6 H2 + 2 C + 3 O2 = C2H12O6
AlBr3 + Na2CO3 + H2O = H2CO3 + NaBr + Al(OH)3 =>
2 AlBr3 + 3 Na2CO3 + 6 H2O = 3 H2CO3 + 6 NaBr + 2 Al(OH)3
C752H1474O017 + O2 = CO2 + H2O =>
C752H1474O017 + 1112 O2 = 752 CO2 + 737 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = CH3CHO + Cr2(SO4) + KOH + H2O =>
K2Cr2O7 + H2SO4 + 5 CH3CH2OH = 5 CH3CHO + Cr2(SO4) + 2 KOH + 5 H2O
(NH4)2MoS4 + (NH2)2C2H4 = ((NH3)2C2H4)MoS4 + NH3 =>
(NH4)2MoS4 + (NH2)2C2H4 = ((NH3)2C2H4)MoS4 + 2 NH3
Mg2 + Fe(PO4) = Mg3(PO4)2 + Fe3 =>
9 Mg2 + 12 Fe(PO4) = 6 Mg3(PO4)2 + 4 Fe3
CuS + NH3 + H2O = Cu(OH)2 + (NH4)2S =>
CuS + 2 NH3 + 2 H2O = Cu(OH)2 + (NH4)2S
Al + H(NO3)2 = Al(NO3)3 + N2 + H2O =>
22 Al + 36 H(NO3)2 = 22 Al(NO3)3 + 3 N2 + 18 H2O
Bi(OH)3 + HNO3 = Bi + NO3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi + 3 NO3 + 3 H2O
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2O + H2SO4 =>
2(NH4)2Fe(SO4)2*6H2O + 3 H2C2O4*2H2O + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 14 H2O + 2 H2SO4
K4Fe(CH3)6 + H2SO5 + H2O + N2 = K2SO4 + FeSO4 + (NH4)2SO4 + CO2 =>
4 K4Fe(CH3)6 + 33 H2SO5 + 15 H2O + 21 N2 = 8 K2SO4 + 4 FeSO4 + 21(NH4)2SO4 + 24 CO2
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
HNO3 + Na2SiO3 = Na2NO3 + HSiO3 =>
HNO3 + Na2SiO3 = Na2NO3 + HSiO3
HX + Y = X3Y + H2 =>
6 HX + 2 Y = 2 X3Y + 3 H2
H2I2 = H + I =>
H2I2 = 2 H + 2 I
Sr + (HNO3) = Sr(NO3) + H2 =>
2 Sr + 2(HNO3) = 2 Sr(NO3) + H2
MnO4{-}(aq) + H2O(l) + SO3{-2}(aq) = MnO2(s) + SO4{2-}(aq) + OH{-} =>
2 MnO4{-}(aq) + H2O(l) + 3 SO3{-2}(aq) = 2 MnO2(s) + 3 SO4{2-}(aq) + 2 OH{-}
Hg2(C2H3O2)2 + KBr = KC2H3O2 + Hg2Br2 =>
Hg2(C2H3O2)2 + 2 KBr = 2 KC2H3O2 + Hg2Br2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3CHO + NH3 + H2 = CH3CH2NH2 + H2O =>
CH3CHO + NH3 + H2 = CH3CH2NH2 + H2O
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
CH4 + NH3 = H2 + C2NC2 =>
8 CH4 + 2 NH3 = 19 H2 + 2 C2NC2
Mg2 + Fe(PO4) = Mg3(PO4)2 + Fe3 =>
9 Mg2 + 12 Fe(PO4) = 6 Mg3(PO4)2 + 4 Fe3
NaHCO3 + H3C6H5O2 = CO2 + H2O + Na3C6H5O7 =>
42 NaHCO3 + 9 H3C6H5O2 = 12 CO2 + 22 H2O + 14 Na3C6H5O7
Pb(NO3)2 + Al = PbO + Al2O3 + NO2 =>
3 Pb(NO3)2 + 2 Al = 3 PbO + Al2O3 + 6 NO2
FeSO4 + NaOH = Na2SO4Fe(OH)2 =>
FeSO4 + 2 NaOH = Na2SO4Fe(OH)2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HBrO + OH = BrO + H2O =>
HBrO + OH = BrO + H2O
Cr2O3(s) + O2(g) = CrO8(g) =>
2 Cr2O3(s) + 13 O2(g) = 4 CrO8(g)
Cu + Cu(SO4)2 = Cu2SO4 =>
3 Cu + Cu(SO4)2 = 2 Cu2SO4
HN3 + Fe = Fe(HN3) =>
HN3 + Fe = Fe(HN3)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S{6+} + S{2-} = S8 =>
2 S{6+} + 6 S{2-} = S8
Ge + Cl = GeCl4 =>
Ge + 4 Cl = GeCl4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiCO3{-2} = LiO{-2} + CO2 =>
LiCO3{-2} = LiO{-2} + CO2
Fe3{+} + O2{-} + C = Fe + CO2 =>
Fe3{+} + O2{-} + C = 3 Fe + CO2
Fe3(PO4)2 + HCl = FeCl2 + Fe(H2PO4)2 =>
Fe3(PO4)2 + 4 HCl = 2 FeCl2 + Fe(H2PO4)2
H2TaF7 + KOH = K2TaF7 + H2O =>
H2TaF7 + 2 KOH = K2TaF7 + 2 H2O
H3AsO4 + SO2 = As2O3 + H2O + H2SO4 =>
2 H3AsO4 + 2 SO2 = As2O3 + H2O + 2 H2SO4
C6H5OH + HNO3 = C6H2OH + NO2 + H2O =>
C6H5OH + 3 HNO3 = C6H2OH + 3 NO2 + 3 H2O
C6H10 + Cl2 = C6H9 + HCl =>
2 C6H10 + Cl2 = 2 C6H9 + 2 HCl
Al(s) + Zn(NO3)2(aq) = Al(NO3)3(aq) + Zn(s) =>
2 Al(s) + 3 Zn(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Zn(s)
Ca{2+} + HCO3{-} + CH3COOH = H2CO3 + Ca(CH3COO)2 =>
Ca{2+} + 2 HCO3{-} + 2 CH3COOH = 2 H2CO3 + Ca(CH3COO)2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaHCO3 + HCl = H2CO3 + Na + Cl =>
NaHCO3 + HCl = H2CO3 + Na + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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