| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeBr3 + 3 MgCO3 = 3 MgBr2 + Fe2(CO3)3
C4H8Cl2 + KOH = C4H6 + H2O + KCl =>
C4H8Cl2 + 2 KOH = C4H6 + 2 H2O + 2 KCl
NaOCl + Na2S5O3 + NaOH = Na2SO4 + NaCl + H2O =>
13 NaOCl + Na2S5O3 + 8 NaOH = 5 Na2SO4 + 13 NaCl + 4 H2O
GeO2 + HCl = GeCl2 + Cl2 + H2O =>
GeO2 + 4 HCl = GeCl2 + Cl2 + 2 H2O
CH3CH2OH + O2 = H2O + H2C4O2 =>
4 CH3CH2OH + 5 O2 = 10 H2O + 2 H2C4O2
Cu(s) + S8 = CuS(s) =>
8 Cu(s) + S8 = 8 CuS(s)
C12H22O11 = C4H8O2 + CO2 + H2O =>
5 C12H22O11 = 12 C4H8O2 + 12 CO2 + 7 H2O
GeO2 + HCl = GeCl2 + Cl2 + H2O =>
GeO2 + 4 HCl = GeCl2 + Cl2 + 2 H2O
HNO3(aq) + Ca(HCO3)2(aq) = Ca(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + Ca(HCO3)2(aq) = Ca(NO3)2(aq) + 2 H2O(l) + 2 CO2(g)
H2CrO4 + C2H5OH = Cr(OH)3 + CH3COOH + H2O =>
4 H2CrO4 + 3 C2H5OH = 4 Cr(OH)3 + 3 CH3COOH + H2O
Cr2O7{2-} + H2C2O4 + H1{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{2-} + 3 H2C2O4 + 8 H1{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
H2PtCl6 + NaNO2 = Na2PtCl6 + H2 + NO2 =>
H2PtCl6 + 2 NaNO2 = Na2PtCl6 + H2 + 2 NO2
C51H104 + O2 = CO2 + H2O =>
C51H104 + 77 O2 = 51 CO2 + 52 H2O
BaCl2*H2O = (BaCl2) + H2O =>
BaCl2*H2O = (BaCl2) + H2O
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
MnO4{-} + SO3{2-} + H{+} = Mn{2+} + SO4{-2} + H2O =>
2 MnO4{-} + 5 SO3{2-} + 6 H{+} = 2 Mn{2+} + 5 SO4{-2} + 3 H2O
MnO(OH)2 + HCl = MnCl2 + Cl2 + H2O =>
MnO(OH)2 + 4 HCl = MnCl2 + Cl2 + 3 H2O
C2H9 + HNO3 = C2H6(NO2)3 + H2O =>
C2H9 + 3 HNO3 = C2H6(NO2)3 + 3 H2O
CoN3O9 + N2H8S = Co2S3 + NH4NO3 =>
2 CoN3O9 + 3 N2H8S = Co2S3 + 6 NH4NO3
C6H14S2 + O2 = CO2 + SO2 + H2O =>
2 C6H14S2 + 23 O2 = 12 CO2 + 4 SO2 + 14 H2O
CuCO3 + BaCl2 = CuCl2 + BaCO3 =>
CuCO3 + BaCl2 = CuCl2 + BaCO3
As2 + O3 = As3O2 =>
9 As2 + 4 O3 = 6 As3O2
MnO4{-}(aq) + I{-} + H2O = MnO2(s) + I2(aq) + OH{-} =>
2 MnO4{-}(aq) + 6 I{-} + 4 H2O = 2 MnO2(s) + 3 I2(aq) + 8 OH{-}
Fe(C2H3O2)3 + NaOH = Fe(OH)3 + NaC2H3O2 =>
Fe(C2H3O2)3 + 3 NaOH = Fe(OH)3 + 3 NaC2H3O2
HCN(l) + O2(g) = H2O(g) + CO2(g) + N2(g) =>
4 HCN(l) + 5 O2(g) = 2 H2O(g) + 4 CO2(g) + 2 N2(g)
KNO3 + KOH + Zn + H2O = K2[Zn(OH)4] + KNO2 =>
KNO3 + 2 KOH + Zn + H2O = K2[Zn(OH)4] + KNO2
CaCO3 + HBr = CaBr2 + H2CO3 =>
CaCO3 + 2 HBr = CaBr2 + H2CO3
O2 + Li = LiO =>
O2 + 2 Li = 2 LiO
Fe2(SO4)3 + Na2SiO3 + H2O = Fe(OH)3 + H2SiO3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2SiO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SiO3 + 3 Na2SO4
HSO + Pb(OH) = Pb(SO) + H2O =>
HSO + Pb(OH) = Pb(SO) + H2O
AlCl3 + NaOH + H2O = Al(OH)4 + NaCl + H2 =>
2 AlCl3 + 6 NaOH + 2 H2O = 2 Al(OH)4 + 6 NaCl + H2
H2SO4 + CuHCO3 = Cu2SO4 + CO2 + H2O =>
H2SO4 + 2 CuHCO3 = Cu2SO4 + 2 CO2 + 2 H2O
K2S + KMnO4 + KOH = K2SO4 + K2MnO4 + H2O =>
K2S + 8 KMnO4 + 8 KOH = K2SO4 + 8 K2MnO4 + 4 H2O
NH4ClO4 + Al = Al2O3 + HCl + N2 + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 6 HCl + 3 N2 + 9 H2O
C6H4(OH)2 + O2 = CO2 + H2O =>
2 C6H4(OH)2 + 13 O2 = 12 CO2 + 6 H2O
HOOCCOOH + C2H5OH = HOOCCOOC2H5 + H2O =>
HOOCCOOH + C2H5OH = HOOCCOOC2H5 + H2O
KOH + V + KClO3 = K3HV2O7 + KCl + H2O =>
9 KOH + 6 V + 5 KClO3 = 3 K3HV2O7 + 5 KCl + 3 H2O
AsH3 + ClO3 = H3AsO4 + Cl =>
3 AsH3 + 4 ClO3 = 3 H3AsO4 + 4 Cl
C6H7NO + CH3COOH = C8H9NO2 + H2O =>
C6H7NO + CH3COOH = C8H9NO2 + H2O
HNO3 + NH3 = NHNO3 + H2O =>
11 HNO3 + 5 NH3 = 8 NHNO3 + 9 H2O
Mg(OH)2 + CaCO3 = MgCO3 + Ca(OH)2 =>
Mg(OH)2 + CaCO3 = MgCO3 + Ca(OH)2
H2[PdCl4] + NaOH = Pd(OH)2 + H2O + NaCl =>
H2[PdCl4] + 4 NaOH = Pd(OH)2 + 2 H2O + 4 NaCl
Li2O + Au = AuO + Li =>
Li2O + Au = AuO + 2 Li
CrCl3 + NH3 = Cr(NH3)6Cl3 =>
CrCl3 + 6 NH3 = Cr(NH3)6Cl3
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
FeCl3 + N2O4(g) + H2O = HNO3 + HCl + Fe(s) =>
2 FeCl3 + 3 N2O4(g) + 6 H2O = 6 HNO3 + 6 HCl + 2 Fe(s)
Pb + HNO3 + HCl = PbCl2 + H2O + NO =>
3 Pb + 2 HNO3 + 6 HCl = 3 PbCl2 + 4 H2O + 2 NO
Sn(NO3)4 + KI = SnI4 + KNO3 =>
Sn(NO3)4 + 4 KI = SnI4 + 4 KNO3
C18H34O2 + CH3OH = C19H36O2 + H2O =>
C18H34O2 + CH3OH = C19H36O2 + H2O
NaCH3COO + Mn(NO3)2 = Mn(CH3COO)2 + NaNO3 =>
2 NaCH3COO + Mn(NO3)2 = Mn(CH3COO)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/08/24
Équations équilibrées sur07/08/23
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