| Équations équilibrées la veille | Équations équilibrées le lendemain |
HIO4 + 7 HI = 4 I2 + 4 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH2OHCH2OH + CuSO4 + NaOH = CHOCuCHOCu + Na2SO4 + H2O =>
CH2OHCH2OH + 2 CuSO4 + 4 NaOH = CHOCuCHOCu + 2 Na2SO4 + 4 H2O
C2H6 + O2 = H2O + CO3 =>
2 C2H6 + 9 O2 = 6 H2O + 4 CO3
C3H8 + Cl2 = C3Cl2 + H8 =>
C3H8 + Cl2 = C3Cl2 + H8
C5H12 + Cl2 = C5H4Cl + HCl =>
2 C5H12 + 9 Cl2 = 2 C5H4Cl + 16 HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KMnO4 + CH2(OH)2 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
4 KMnO4 + 5 CH2(OH)2 + 6 H2SO4 = 5 CO2 + 16 H2O + 2 K2SO4 + 4 MnSO4
Fe{2+} + Cr2O7{2-} + H{+} = Fe{3}{+} + Cr{3+} + H2O =>
6 Fe{2+} + Cr2O7{2-} + 14 H{+} = 6 Fe{3}{+} + 2 Cr{3+} + 7 H2O
Al + ClO = AlO2 + Cl =>
Al + 2 ClO = AlO2 + 2 Cl
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
AlN3O9 + Na2S = Al2S3 + NaNO3 =>
2 AlN3O9 + 3 Na2S = Al2S3 + 6 NaNO3
LiH + AlCl3 = AlH3 + LiCl =>
3 LiH + AlCl3 = AlH3 + 3 LiCl
HNO3 + MgO2H2 = H2O + MgN2O6 =>
2 HNO3 + MgO2H2 = 2 H2O + MgN2O6
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgNO3(aq) + NiCl2(aq) = AgCl(s) + Ni(NO3)2(aq) =>
2 AgNO3(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C2H4(s) + O2(g) = CO2(g) + H2O(l) =>
C2H4(s) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Ba(OH)2 + NaOH = NaBa + OH =>
Ba(OH)2 + NaOH = NaBa + 3 OH
(NH4)2SO4 + Al(NO3)3 = Al2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 NH4NO3
NaHCO3 + CaBr2 = HBr + NaBr + CaCO3 =>
NaHCO3 + CaBr2 = HBr + NaBr + CaCO3
Na2CO3(aq) + Ca(OH)2(aq) = NaOH(aq) + CaCO3(s) =>
Na2CO3(aq) + Ca(OH)2(aq) = 2 NaOH(aq) + CaCO3(s)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CaAl4 + KOH + H2O = Ca(OH)2 + K[Al(OH)6] + H2 =>
CaAl4 + 4 KOH + 22 H2O = Ca(OH)2 + 4 K[Al(OH)6] + 11 H2
Cl{-}1(aq) + AgNO3(aq) = AgCl(s) + NO3{-}1 =>
Cl{-}1(aq) + AgNO3(aq) = AgCl(s) + NO3{-}1
CH3CONH2 + H2O = CH3CONH3 + OH =>
CH3CONH2 + H2O = CH3CONH3 + OH
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
SO3 + H2 = S8 + H2O =>
8 SO3 + 24 H2 = S8 + 24 H2O
NH4OH(aq) + H2SO4(aq) = (NH4)2SO4(aq) + HOH(l) =>
2 NH4OH(aq) + H2SO4(aq) = (NH4)2SO4(aq) + 2 HOH(l)
CO2 + H = C2H5OH + H2O =>
2 CO2 + 12 H = C2H5OH + 3 H2O
C6H12O6 + CuSO4 = Cu2O + C6H12O7 + SO2 =>
3 C6H12O6 + 2 CuSO4 = Cu2O + 3 C6H12O7 + 2 SO2
NH3(s) = N2(s) + H2(g) =>
2 NH3(s) = N2(s) + 3 H2(g)
ICl3 = I2 + Cl2 =>
2 ICl3 = I2 + 3 Cl2
H{+} + MnO4{-} + C2H5OH = Mn{2+} + CH3CO2H + H2O =>
12 H{+} + 4 MnO4{-} + 5 C2H5OH = 4 Mn{2+} + 5 CH3CO2H + 11 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
H3(PO)4 + KOH = K3(PO)4 + H2O =>
H3(PO)4 + 3 KOH = K3(PO)4 + 3 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Fe + H2O = Fe3O4 + H290 =>
435 Fe + 580 H2O = 145 Fe3O4 + 4 H290
Ca + H2 = Ca(H)2 =>
Ca + H2 = Ca(H)2
CH3OH + MnO4{-} + H{+} = COOH + Mn{2+} + H2O =>
CH3OH + MnO4{-} + 3 H{+} = COOH + Mn{2+} + 3 H2O
Al(s) + HCl3(aq) = AlCl3 + H2(g) =>
2 Al(s) + 2 HCl3(aq) = 2 AlCl3 + H2(g)
CH3CH2OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
Ca2(s) + H2O = Ca(HO)2(aq) + H2(aq) =>
Ca2(s) + 4 H2O = 2 Ca(HO)2(aq) + 2 H2(aq)
Ca3(PO4)2 + Pb(CO3)2 = Ca(CO3)2 + Pb3(PO4)2 =>
Ca3(PO4)2 + 3 Pb(CO3)2 = 3 Ca(CO3)2 + Pb3(PO4)2
CH3CH2CH2OH + Na = CH3CH2CH2ONa + H2 =>
2 CH3CH2CH2OH + 2 Na = 2 CH3CH2CH2ONa + H2
OH2 + NO2 = O3N1H1 + N1O1 =>
OH2 + 3 NO2 = 2 O3N1H1 + N1O1
Na2S2O4 + Na2CrO4 + H2O + NaOH = Cr(OH)3 + Na2SO3 =>
3 Na2S2O4 + 2 Na2CrO4 + 2 H2O + 2 NaOH = 2 Cr(OH)3 + 6 Na2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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