| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3CH2OH + KMnO4 + 2 H2SO4 = 4 CH3HCOH + 4 H2O + KSO4 + MnSO4
NH3 + Ag2H2CO6 = HNO3 + Ag + H2O + C =>
5 NH3 + 4 Ag2H2CO6 = 5 HNO3 + 8 Ag + 9 H2O + 4 C
NiSO4 + Na2CO3 = NiCO3 + Na2SO4 =>
NiSO4 + Na2CO3 = NiCO3 + Na2SO4
K2Cr2O7 + H2SO4 + BeI2 = Cr2(SO4)3 + K2(SO4) + BeSO4 + I2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 BeI2 = Cr2(SO4)3 + K2(SO4) + 3 BeSO4 + 3 I2 + 7 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
MnO4{-} + H3O{+} + C2O4{2-} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 16 H3O{+} + 5 C2O4{2-} = 2 Mn{2+} + 10 CO2 + 24 H2O
Cr2(SO4) + KOH + KClO3 = K2Cr2O7 + H2O + KCl + K2SO4 =>
3 Cr2(SO4) + 12 KOH + 5 KClO3 = 3 K2Cr2O7 + 6 H2O + 5 KCl + 3 K2SO4
Cyclobutane + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C3H5NO + H2O + HCl = C3H6O3 + NH4Cl =>
C3H5NO + 2 H2O + HCl = C3H6O3 + NH4Cl
Ne + Ar = NeAr =>
Ne + Ar = NeAr
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Ne + Ar = ArNe3 =>
3 Ne + Ar = ArNe3
CuSO4 + NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4 =>
CuSO4 + 2 NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2 =>
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2
IK + O2H2 = I + KOH =>
2 IK + O2H2 = 2 I + 2 KOH
CH3(CH2)6OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CH2)5COOH + H2O =>
3 CH3(CH2)6OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3(CH2)5COOH + 11 H2O
FeCl{2} + NaOH = Fe(OH){2} + NaCl =>
FeCl{2} + NaOH = Fe(OH){2} + NaCl
Pb + CH3COOH = Pb(CH3COO)2 + H =>
Pb + 2 CH3COOH = Pb(CH3COO)2 + 2 H
NaJO3 + SO2 + H2O = J2 + Na2SO4 + H2SO4 =>
2 NaJO3 + 5 SO2 + 4 H2O = J2 + Na2SO4 + 4 H2SO4
NH4 + HCl = HNCl + H2 =>
NH4 + HCl = HNCl + 2 H2
KMnO4 + FeSO4 + H2SO4 = MnO + K2SO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 10 FeSO4 + 6 H2SO4 = 2 MnO + K2SO4 + 6 H2O + 5 Fe2(SO4)3
PH3 + Cl2 = PCl4 + HCl =>
2 PH3 + 7 Cl2 = 2 PCl4 + 6 HCl
Na2S + Cr(NO3)2 = CrS + NaNO3 =>
Na2S + Cr(NO3)2 = CrS + 2 NaNO3
Li(HCO3) + HNO3 = LiNO3 + H(HCO3) =>
Li(HCO3) + HNO3 = LiNO3 + H(HCO3)
Cu + Ag3NO3 = Ag + Cu3(NO3)2 =>
3 Cu + 2 Ag3NO3 = 6 Ag + Cu3(NO3)2
NiCl + Na(OH) = NaCl + Ni(OH) =>
NiCl + Na(OH) = NaCl + Ni(OH)
[Co(H2O)6](OH)2 + OH = [Co(OH2)6](OH)3 =>
[Co(H2O)6](OH)2 + OH = [Co(OH2)6](OH)3
NH3 + HCH3COO = NH4CH3COO =>
NH3 + HCH3COO = NH4CH3COO
FeSO4 + NH3 = (NH3)2(SO4) + Fe =>
FeSO4 + 2 NH3 = (NH3)2(SO4) + Fe
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
C1H32O2 + O2 = CO2 + H2O =>
C1H32O2 + 8 O2 = CO2 + 16 H2O
HClO + P + H2O = H3PO4 + HCl =>
5 HClO + 2 P + 3 H2O = 2 H3PO4 + 5 HCl
CHCl3 + O2 = CO2 + HCl + Cl2 =>
CHCl3 + O2 = CO2 + HCl + Cl2
Na2SO3 + HClO4 = Na2SO4 + HClO3 =>
Na2SO3 + HClO4 = Na2SO4 + HClO3
BO2 + H2O = BO3 + H3 =>
3 BO2 + 3 H2O = 3 BO3 + 2 H3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
U + HCl = H + UCl =>
U + HCl = H + UCl
P(s) + I2(s) = I5P7(s) =>
14 P(s) + 5 I2(s) = 2 I5P7(s)
CH3CH2CH2Br + Na = CH3CH2CH2Na + Br2 =>
2 CH3CH2CH2Br + 2 Na = 2 CH3CH2CH2Na + Br2
KMnO4 + P4 = K2MnO4 + MnO2 + P2O5 =>
10 KMnO4 + P4 = 5 K2MnO4 + 5 MnO2 + 2 P2O5
PbCl4 + Ag = AgCl + Pb =>
PbCl4 + 4 Ag = 4 AgCl + Pb
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C7H8 + KMnO4 + H2SO4 = C6H5COOK + K2SO4 + MnSO4 + H2O =>
10 C7H8 + 12 KMnO4 + 13 H2SO4 = 10 C6H5COOK + K2SO4 + 12 MnSO4 + 28 H2O
H3PO4 + CaOH2 = CaPO4 + H2O + H =>
H3PO4 + CaOH2 = CaPO4 + H2O + 3 H
Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu
C14H30 = C7H16 + C7H14 =>
C14H30 = C7H16 + C7H14
CaOH + CuBr = CaBr + CuOH =>
CaOH + CuBr = CaBr + CuOH
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
MgHPO4 + NH4C2H3O2 = MgC2H3O2 + NH4HPO4 =>
MgHPO4 + NH4C2H3O2 = MgC2H3O2 + NH4HPO4
Pb(OH)4 + HBr = PbBr4 + H(OH) =>
Pb(OH)4 + 4 HBr = PbBr4 + 4 H(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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