| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCl2 + Al2S3 = 3 BaS + 2 AlCl3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al(OH)3 + H(C2H3O2) = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 H(C2H3O2) = Al(C2H3O2)3 + 3 H2O
HCH3CO2 + C2H5OH = C2H5CO2CH3 + H2O =>
HCH3CO2 + C2H5OH = C2H5CO2CH3 + H2O
C + H2O(g) = H + CO =>
C + H2O(g) = 2 H + CO
KC6H5COO + H2O = C6H5COOH + KOH =>
KC6H5COO + H2O = C6H5COOH + KOH
AlCl3 + Li2CO3 = AlLi2 + Cl3CO3 =>
AlCl3 + Li2CO3 = AlLi2 + Cl3CO3
C8H8 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
21 C8H8 + 40 KMnO4 = 24 C6H5COOK + 40 MnO2 + 16 KOH + 16 H2O
Li2CO3 + SrCl2 = SrCO3 + LiCl =>
Li2CO3 + SrCl2 = SrCO3 + 2 LiCl
Rb2S + Fe(NO3)3 = Fe2S3 + Rb(NO3) =>
3 Rb2S + 2 Fe(NO3)3 = Fe2S3 + 6 Rb(NO3)
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe
HClO3(aq) + Sr(OH)2(aq) = Sr(ClO3)2(aq) + H2O =>
2 HClO3(aq) + Sr(OH)2(aq) = Sr(ClO3)2(aq) + 2 H2O
Pb + NaCl = Pb(NaCl)2 =>
Pb + 2 NaCl = Pb(NaCl)2
CaF2 + Li2(SO4) = CaSO4 + LiF =>
CaF2 + Li2(SO4) = CaSO4 + 2 LiF
S + K2SO4 = SO2 + K =>
S + K2SO4 = 2 SO2 + 2 K
PbO2 + NaOH + H2O = Na2Pb(OH)6 =>
PbO2 + 2 NaOH + 2 H2O = Na2Pb(OH)6
K3[Fe(CN)6] + H2O2 + KOH = K4[Fe(CN)6]H2O + O2 =>
2 K3[Fe(CN)6] + H2O2 + 2 KOH = 2 K4[Fe(CN)6]H2O + O2
MnO4{-} + Cl{-} + H2SO4 = Mn{+2} + Cl2 + H2O + SO4{-2} =>
2 MnO4{-} + 10 Cl{-} + 8 H2SO4 = 2 Mn{+2} + 5 Cl2 + 8 H2O + 8 SO4{-2}
Cr + HOH = Cr(OH)2 + H2 =>
Cr + 2 HOH = Cr(OH)2 + H2
Fe(s) + Ni(NO3)2(aq) = Fe(NO3)3(aq) + Ni(s) =>
2 Fe(s) + 3 Ni(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Ni(s)
Ca(NO3)2 + NH4HCO3 = CaCO3 + NH4NO3 + H2O + CO2 =>
Ca(NO3)2 + 2 NH4HCO3 = CaCO3 + 2 NH4NO3 + H2O + CO2
HAsO2 + I2 + H2O = H3AsO4 + HI =>
HAsO2 + I2 + 2 H2O = H3AsO4 + 2 HI
Sr + H3PO4 = SrPO4 + H2 =>
2 Sr + 2 H3PO4 = 2 SrPO4 + 3 H2
N2 + BaO = Ba2N3 + O2 =>
3 N2 + 4 BaO = 2 Ba2N3 + 2 O2
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaHCO3 + NaCl =>
2 CuCl2 + 3 Na2CO3 + 2 H2O = (CuOH)2CO3 + 2 NaHCO3 + 4 NaCl
NaHSO3(s) = Na2SO3 + SO2 + H2O =>
2 NaHSO3(s) = Na2SO3 + SO2 + H2O
KI + HIO4 + H2SO4 = I2 + K2SO4 + H2O =>
14 KI + 2 HIO4 + 7 H2SO4 = 8 I2 + 7 K2SO4 + 8 H2O
SNS + (NH4)2S2 = SNS2 + (NH4)2S =>
SNS + (NH4)2S2 = SNS2 + (NH4)2S
CaH4P2O8 + NaHCO3 = Ca3(PO4)2 + Na2HPO4 + CO2 + H2O =>
3 CaH4P2O8 + 8 NaHCO3 = Ca3(PO4)2 + 4 Na2HPO4 + 8 CO2 + 8 H2O
LiI(aq) + BaS(aq) = BaI(s) + LiS(aq) =>
LiI(aq) + BaS(aq) = BaI(s) + LiS(aq)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
TiO2 + Al3 = Al2O3 + Ti =>
9 TiO2 + 4 Al3 = 6 Al2O3 + 9 Ti
Te + I2 = TeI =>
2 Te + I2 = 2 TeI
Pt + HCl = PtCl4 + H2 =>
Pt + 4 HCl = PtCl4 + 2 H2
CO2(g) + H2O = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O = C6H12O6(aq) + 6 O2(g)
AgBr(s) + Na2S2O3(aq) = Na3Ag(S2O3)2(aq) + NaBr(aq) =>
AgBr(s) + 2 Na2S2O3(aq) = Na3Ag(S2O3)2(aq) + NaBr(aq)
HCl + ZnCl2 = HZn + Cl =>
HCl + ZnCl2 = HZn + 3 Cl
C2H5OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H5OCl + 11 O2 = 8 CO2 + 10 H2O + 2 Cl2
F2 + Br2 = BrF5 =>
5 F2 + Br2 = 2 BrF5
Fr2O + H2O = Fr(OH) =>
Fr2O + H2O = 2 Fr(OH)
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
*N2 + H2 = *2NH3 =>
*N2 + 3 H2 = *2NH3
FeCl3(aq) + K2S(aq) = Fe2S3(s) + KCl(aq) =>
2 FeCl3(aq) + 3 K2S(aq) = Fe2S3(s) + 6 KCl(aq)
(NH4)2SO4 + CoCl2 = NH4Cl + CoSO4 =>
(NH4)2SO4 + CoCl2 = 2 NH4Cl + CoSO4
NaC3H5O2 + OH = NaOH + C3H5O2 =>
NaC3H5O2 + OH = NaOH + C3H5O2
Ni(OH)2 + H2O2 = Ni(OH)4 =>
Ni(OH)2 + H2O2 = Ni(OH)4
Na2O + H2O = NaOH = H2 =>
Na2O + H2O = 2 NaOH
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2O + CO2 + N2 + H2O =>
5(NH4)2C2O4 + 8 KMnO4 + 8 H2SO4 = 8 MnSO4 + 4 K2O + 10 CO2 + 5 N2 + 28 H2O
AgNO3 + Cl2 = AgCl + N2O3 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + 2 N2O3 + 3 O2
Mg2 + NO3 = MgO + Mg3N2 =>
9 Mg2 + 4 NO3 = 12 MgO + 2 Mg3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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