| Équations équilibrées la veille |
Sn + Cu2SO4 = 2 Cu + SnSO4
MnO2 + CaCl2 + H2SO4 = MnSO4 + CaSO4 + Cl2 + H2O =>
MnO2 + CaCl2 + 2 H2SO4 = MnSO4 + CaSO4 + Cl2 + 2 H2O
Li3(PO4) + (NH4)2Cr2O7 = Li2(Cr2O7) + (NH4)3PO4 =>
2 Li3(PO4) + 3(NH4)2Cr2O7 = 3 Li2(Cr2O7) + 2(NH4)3PO4
Cl2 + CsBr = BrCl + Cs =>
Cl2 + 2 CsBr = 2 BrCl + 2 Cs
Ts + Na = NaTs =>
Ts + Na = NaTs
C7H16 + O2 = H2O + C2 =>
2 C7H16 + 8 O2 = 16 H2O + 7 C2
H3PO4 + Sr = SrPO4 + H =>
H3PO4 + Sr = SrPO4 + 3 H
C6H5COCH3 + H{+} + ClO{-} = C7H6O2 + ClCH3 =>
C6H5COCH3 + H{+} + ClO{-} = C7H6O2 + ClCH3
Na3[Sb(OH)6] + HCl = NaCl + SbCl3 + H2O =>
Na3[Sb(OH)6] + 6 HCl = 3 NaCl + SbCl3 + 6 H2O
C6H5COCH3 + H{+} + ClO{-} = C7H6O2 + ClCH3 =>
C6H5COCH3 + H{+} + ClO{-} = C7H6O2 + ClCH3
Al(s) + HCl(ac) = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl(ac) = 2 AlCl3(s) + 3 H2(g)
magnesium + CuCl2 = magnesiumchloride + copper =>
Mg + CuCl2 = MgCl2 + Cu
CH3COOH + KMnO4 = CH3MnO4 + KCOOH =>
CH3COOH + KMnO4 = CH3MnO4 + KCOOH
Al2S3(s) + I2(s) = S8(s) + AlI3(s) =>
8 Al2S3(s) + 24 I2(s) = 3 S8(s) + 16 AlI3(s)
CuSO4 + Pb(OH)2 = Cu(OH)2 + PbSO4 =>
CuSO4 + Pb(OH)2 = Cu(OH)2 + PbSO4
MgSiO4 + CO2 + H2O = Mg + MgSi6O15(OH)2*6H2O + HCO3 =>
6 MgSiO4 + 16 CO2 + 15 H2O = 5 Mg + MgSi6O15(OH)2*6H2O + 16 HCO3
Ca3(PO4) + SiO2 + C = CaSiO3 + CO2 + P4 =>
4 Ca3(PO4) + 12 SiO2 + 2 C = 12 CaSiO3 + 2 CO2 + P4
C6H24N6 + NH4 = NH3 + C6H12 =>
C6H24N6 + 6 NH4 = 12 NH3 + C6H12
Li(OH) + Fe(NO2)3 = Li(NO2) + Fe(OH)3 =>
3 Li(OH) + Fe(NO2)3 = 3 Li(NO2) + Fe(OH)3
Na2S2O3 + H2O = SO2 + Na2SO3 + H2S =>
3 Na2S2O3 + 2 H2O = SO2 + 3 Na2SO3 + 2 H2S
Cl{+7} + O{-2} = Cl2O7 =>
2 Cl{+7} + 7 O{-2} = Cl2O7
Cl2(aq) + NaI(an) = ICl3 + Na =>
3 Cl2(aq) + 2 NaI(an) = 2 ICl3 + 2 Na
NaBO2*4H2O + H2O2 = Na2B2O5(OH)4*8H2O + H2O =>
2 NaBO2*4H2O + 3 H2O2 = Na2B2O5(OH)4*8H2O + H2O
Fe2(SO4)3 + Pb(ClO3)2 = Fe(ClO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(ClO3)2 = 2 Fe(ClO3)3 + 3 Pb(SO4)
NaI + PbO2 + H2SO4 = Na2SO4 + PbSO3 + I2 + H2O =>
4 NaI + PbO2 + 3 H2SO4 = 2 Na2SO4 + PbSO3 + 2 I2 + 3 H2O
Ca(NO3)2 + K2CrO3 = CaCrO3 + KNO3 =>
Ca(NO3)2 + K2CrO3 = CaCrO3 + 2 KNO3
CH4 + OH = HOH + CHCO2 =>
2 CH4 + 11 OH = 9 HOH + CHCO2
AgCl + H2O2 = Ag + HCl + O2 =>
2 AgCl + H2O2 = 2 Ag + 2 HCl + O2
HCl + Cu(OH2) = H2Cu + Cl + H2O =>
2 HCl + Cu(OH2) = H2Cu + 2 Cl + H2O
HBrO3(aq) + HBr(aq) = Br2(aq) + H2O =>
HBrO3(aq) + 5 HBr(aq) = 3 Br2(aq) + 3 H2O
CH3Br + NaOH = CH2 + NaBr + H2O =>
CH3Br + NaOH = CH2 + NaBr + H2O
La(NO3)3 + Fe(NO3)3 + NH4OH = La(OH)3*Fe(OH)3 + NH4NO3 =>
La(NO3)3 + Fe(NO3)3 + 6 NH4OH = La(OH)3*Fe(OH)3 + 6 NH4NO3
NH4Cl(aq) + Cu(aq) = CuNH4 + Cl =>
NH4Cl(aq) + Cu(aq) = CuNH4 + Cl
MnCO3 + O2 = Mn2O7 + CO2 =>
4 MnCO3 + 5 O2 = 2 Mn2O7 + 4 CO2
KHO + H2S = K2S + H2O =>
2 KHO + H2S = K2S + 2 H2O
K(OH) + Al(PO4) = K(PO4) + Al(OH) =>
K(OH) + Al(PO4) = K(PO4) + Al(OH)
NH3 + CO2 + H2O = NH4{+} + CO3{2-} =>
2 NH3 + CO2 + H2O = 2 NH4{+} + CO3{2-}
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
KMnO4 + NaCl + H2SO4 = Cl2 + H2O + K2SO4 + MnSO4 + NaSO4 =>
4 KMnO4 + 10 NaCl + 16 H2SO4 = 5 Cl2 + 16 H2O + 2 K2SO4 + 4 MnSO4 + 10 NaSO4
Fe + H2O + SO3 = FeSO4 + H2SO3 =>
Fe + H2O + 2 SO3 = FeSO4 + H2SO3
CH3CH2H5 + O2 = CO2 + H2O =>
2 CH3CH2H5 + 9 O2 = 4 CO2 + 10 H2O
FeCl3 + (NH)4OH = Fe(OH)3 + (NH)4Cl =>
FeCl3 + 3(NH)4OH = Fe(OH)3 + 3(NH)4Cl
AlF3 + Li2S = Al2S3 + LiF =>
2 AlF3 + 3 Li2S = Al2S3 + 6 LiF
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
Ti + NH3 = H2 + TiN =>
2 Ti + 2 NH3 = 3 H2 + 2 TiN
Ba2Cl + H(SO4){-}2 = Ba2(SO4){-}2 + HCl =>
Ba2Cl + H(SO4){-}2 = Ba2(SO4){-}2 + HCl
Al + K2Cr2O7 = K2Al4O7 + Cr =>
4 Al + K2Cr2O7 = K2Al4O7 + 2 Cr
Al + CI2 = AlCI2 =>
Al + CI2 = AlCI2
BaCI2 + Mg(NO3)2 = Ba(NO3)2 + MgCI2 =>
BaCI2 + Mg(NO3)2 = Ba(NO3)2 + MgCI2
ZnS + H2O = H2S + Zn + OH =>
ZnS + 2 H2O = H2S + Zn + 2 OH
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Équations équilibrées sur01/30/25
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