| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + Na2SO3 + 2 NaOH = 2 NaI + Na2SO4 + H2O
CaBr2 + KOH = CaK + Br2OH =>
CaBr2 + KOH = CaK + Br2OH
Fe2 + O7 = Fe3O5 =>
21 Fe2 + 10 O7 = 14 Fe3O5
Ca(No3)2 + AlPo4 = Al(No3)3 + Ca3(Po4)2 =>
3 Ca(No3)2 + 2 AlPo4 = 2 Al(No3)3 + Ca3(Po4)2
NaBiO4 + MnSO4 + H2SO4 = Bi2(SO4)5 + HMnO4 + Na2SO4 + H2O =>
10 NaBiO4 + 4 MnSO4 + 26 H2SO4 = 5 Bi2(SO4)5 + 4 HMnO4 + 5 Na2SO4 + 24 H2O
C6H5NH2 + HNO3 = C6H5NH3 + NO3 =>
C6H5NH2 + HNO3 = C6H5NH3 + NO3
Be + H = BeH =>
Be + H = BeH
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2Cr2O7 + FeCl + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 3 FeCl + 14 HCl = 2 CrCl3 + 3 FeCl3 + 2 NaCl + 7 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH3CH2COOH + Na2CO3 = CH3CH2CNa + H2O + CO2 =>
18 CH3CH2COOH + 7 Na2CO3 = 14 CH3CH2CNa + 19 H2O + 19 CO2
K2C2O4 + H2O = K + C + OH =>
K2C2O4 + 4 H2O = 2 K + 2 C + 8 OH
K + HCI = KCI + H2 =>
2 K + 2 HCI = 2 KCI + H2
MnO4{-}(aq) + H{+}(aq) + Cl{-}(aq) = Mn{2+}(aq) + Cl2(g) + H2O(l) =>
2 MnO4{-}(aq) + 16 H{+}(aq) + 10 Cl{-}(aq) = 2 Mn{2+}(aq) + 5 Cl2(g) + 8 H2O(l)
Na2CO3 + CaH2 = CaCO3 + NaH =>
Na2CO3 + CaH2 = CaCO3 + 2 NaH
MgS + H2O = Mg(OH)2 + H2 + H2SO4 =>
MgS + 6 H2O = Mg(OH)2 + 4 H2 + H2SO4
Si(OH)4 + HF = H2SiF6 + H2O =>
Si(OH)4 + 6 HF = H2SiF6 + 4 H2O
AlBr3 + H3PO4 = AlPO4 + H3Br3 =>
AlBr3 + H3PO4 = AlPO4 + H3Br3
KSCNCu = CuCNKS =>
KSCNCu = CuCNKS
HCOOH + H2SO4 = H2O + SO2 + CO2 =>
HCOOH + H2SO4 = 2 H2O + SO2 + CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaOH + Al(OH)3 = Na3(Al(OH)6) =>
3 NaOH + Al(OH)3 = Na3(Al(OH)6)
LiCO3 + CuNO3 = LiNO3 + CuCO3 =>
LiCO3 + CuNO3 = LiNO3 + CuCO3
Na2Cr2O7 + NaBr + H2SO4 = Br2 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 NaBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 Na2SO4 + 7 H2O
NaI + H2SO4 = H2 + I2 + Na2SO4 =>
2 NaI + H2SO4 = H2 + I2 + Na2SO4
H2SO4 + Cd = H2CdSO4 =>
H2SO4 + Cd = H2CdSO4
Fe2O3 + CO = Fe2(CO)3 + O2 =>
2 Fe2O3 + 6 CO = 2 Fe2(CO)3 + 3 O2
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Pt + HNO3 + HCl = H2(PtCl4) + NO + H2O =>
3 Pt + 2 HNO3 + 12 HCl = 3 H2(PtCl4) + 2 NO + 4 H2O
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2HSO4 =>
4 NaBr + 3 H2SO4 = 2 Br2 + SO2 + 2 H2O + 2 Na2HSO4
CH3COOH + Fe2O3 = H2O + CO2 + FeO =>
CH3COOH + 4 Fe2O3 = 2 H2O + 2 CO2 + 8 FeO
C6H5CH3 + KMnO4 = C6H5COOKC6H5CH3 + MnO2 + KOH + H2O =>
2 C6H5CH3 + 2 KMnO4 = C6H5COOKC6H5CH3 + 2 MnO2 + KOH + H2O
Cd(NO3)2 + NaCl = CdCl2 + Na(NO3) =>
Cd(NO3)2 + 2 NaCl = CdCl2 + 2 Na(NO3)
C3H6O + Cl2 = C3H5O1Cl1 + HCl =>
C3H6O + Cl2 = C3H5O1Cl1 + HCl
N2 + H2O = N2H4 + OH =>
N2 + 4 H2O = N2H4 + 4 OH
AgI + Li = AgLi + I2 =>
2 AgI + 2 Li = 2 AgLi + I2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CsPO4 = Cs + PO4 =>
CsPO4 = Cs + PO4
Al2O3(s) + C(s) + Br2(g) = AlBr3(s) + CO2(g) =>
2 Al2O3(s) + 3 C(s) + 6 Br2(g) = 4 AlBr3(s) + 3 CO2(g)
Cu + Fe3O4 + O2 = CuFeO2 =>
3 Cu + Fe3O4 + O2 = 3 CuFeO2
HCN + O2 = H2O + CO2 + N2O =>
2 HCN + 3 O2 = H2O + 2 CO2 + N2O
C7H6O3 + NaOH = C7H5O3Na + H2O =>
C7H6O3 + NaOH = C7H5O3Na + H2O
C2H4(ethylene) + H2O = C2H5OH =>
C2H4(ethylene) + H2O = C2H5OH
C18H36O4 + H2O = CO2 + H =>
C18H36O4 + 32 H2O = 18 CO2 + 100 H
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(aq) =>
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(aq)
HI + RbO2 = HIRbO2 =>
HI + RbO2 = HIRbO2
Sb2S3 + O3 = SbO3 + SO2 =>
Sb2S3 + 4 O3 = 2 SbO3 + 3 SO2
Fe2(CO3)3 = Fe2O3 + CO2(g) =>
Fe2(CO3)3 = Fe2O3 + 3 CO2(g)
ZW + XV = ZV + XW =>
ZW + XV = ZV + XW
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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