| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H108 + 35 O2 = 8 CO2 + 54 H2O
C2 + S8 = CS2 =>
2 C2 + S8 = 4 CS2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CaSO4 + NaOH = Na2SO4 + Ca(OH)2 =>
CaSO4 + 2 NaOH = Na2SO4 + Ca(OH)2
C2HCl3 + Fe + H2CO3 = C2H4 + Cl{-} + FeCO3 + H{+} =>
C2HCl3 + 3 Fe + 3 H2CO3 = C2H4 + 3 Cl{-} + 3 FeCO3 + 3 H{+}
C6H6 + CH3Cl = C7H8 + Cl2 =>
13 C6H6 + 6 CH3Cl = 12 C7H8 + 3 Cl2
I2S3 + O2 = I2O5 + SO2 =>
2 I2S3 + 11 O2 = 2 I2O5 + 6 SO2
Co(NO3) + NaBr = CoBr + Na(NO3) =>
Co(NO3) + NaBr = CoBr + Na(NO3)
OsCl4 + Na2O = OsO + Na2Cl4 =>
OsCl4 + Na2O = OsO + Na2Cl4
C + Mg = Mg2C3 =>
3 C + 2 Mg = Mg2C3
LiC2H3O2 + (NH4)2CrO4 = LiCrO4 + (NH4)2C2H3O2 =>
LiC2H3O2 + (NH4)2CrO4 = LiCrO4 + (NH4)2C2H3O2
HSO4{-} + Fe{3+} + H2O + K{+} = KFe3(OH)6(SO4)2 + H3O{+} =>
2 HSO4{-} + 3 Fe{3+} + 14 H2O + K{+} = KFe3(OH)6(SO4)2 + 8 H3O{+}
NaClO2 + HCl = ClO2 + NaCl + H2 =>
2 NaClO2 + 2 HCl = 2 ClO2 + 2 NaCl + H2
(NH2)2CO = NH3 + CO2 + C3N3(NH2)3 =>
6(NH2)2CO = 6 NH3 + 3 CO2 + C3N3(NH2)3
CrCl3 + KBiO3 + HCl = K2Cr2O7 + BiCl3 + KCl + H2O =>
2 CrCl3 + 3 KBiO3 + 4 HCl = K2Cr2O7 + 3 BiCl3 + KCl + 2 H2O
GaCl3 + Li2SO3 = Ga2(SO3)3 + LiCl =>
2 GaCl3 + 3 Li2SO3 = Ga2(SO3)3 + 6 LiCl
Al2O3 + NaCl + CuSO4 = AlCl3 + Na2SO4 + CuO =>
Al2O3 + 6 NaCl + 3 CuSO4 = 2 AlCl3 + 3 Na2SO4 + 3 CuO
OH{-} + MnO4{-} + HSO3{-} = MnO4{-2} + HSO4{-} + H2O =>
2 OH{-} + 2 MnO4{-} + HSO3{-} = 2 MnO4{-2} + HSO4{-} + H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
C + H + S + I = C6H12SI =>
6 C + 12 H + S + I = C6H12SI
OH + C9O4H7 = C7O3H5 + CH3COO =>
OH + C9O4H7 = C7O3H5 + CH3COO
Zn(NO3)2 + C6H8O7 = ZnO + CO2 + H2O + NO2 =>
9 Zn(NO3)2 + C6H8O7 = 9 ZnO + 6 CO2 + 4 H2O + 18 NO2
NaHCO3 + HC2H3O2 = NaC2O2 + H2O + CO2 =>
8 NaHCO3 + 5 HC2H3O2 = 8 NaC2O2 + 14 H2O + 2 CO2
NH4IO + H2O = HIO + NH4OH =>
NH4IO + H2O = HIO + NH4OH
IO4 + BrO = IO + BrO3 =>
2 IO4 + 3 BrO = 2 IO + 3 BrO3
ICl + H2S2O7 = I2{+} + I(HSO4)3 + HS3O10{-} + HSO3Cl + H2SO4 =>
5 ICl + 9 H2S2O7 = 2 I2{+} + I(HSO4)3 + 2 HS3O10{-} + 5 HSO3Cl + 4 H2SO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C9H11NO3 + C7H8 + NH3 = C16H18N2O + H2O =>
C9H11NO3 + C7H8 + NH3 = C16H18N2O + 2 H2O
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
InI3 + F2 = I2 + InF3 =>
2 InI3 + 3 F2 = 3 I2 + 2 InF3
ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH
BeCl2(s) + O2(g) = Be(ClO3)2(s) =>
BeCl2(s) + 3 O2(g) = Be(ClO3)2(s)
K2CrO4 + BaCl2 = KCl + Ba(CrO4) =>
K2CrO4 + BaCl2 = 2 KCl + Ba(CrO4)
Li + MgNO3{-} = LiNO3{-} + Mg =>
Li + MgNO3{-} = LiNO3{-} + Mg
H2S + AgCl = Ag2S + HCl =>
H2S + 2 AgCl = Ag2S + 2 HCl
Pb(s) + H2O(l) = H2(g) + PbO(aq) =>
Pb(s) + H2O(l) = H2(g) + PbO(aq)
HClO(aq) = O2(g) + HCl(aq) =>
2 HClO(aq) = O2(g) + 2 HCl(aq)
C2H5CH(OH)2 + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5CH(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + Cr2(SO4)3 + K2SO4 + 7 H2O
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Mg + NaFl = MgFl + Na =>
Mg + NaFl = MgFl + Na
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K8 + H2O = H2 + KOH =>
K8 + 8 H2O = 4 H2 + 8 KOH
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C4H10 + Cl2 = C4H6Cl2 + HCl =>
C4H10 + 3 Cl2 = C4H6Cl2 + 4 HCl
KC2O4 + FeNO3 = KNO3 + FeC2O4 =>
KC2O4 + FeNO3 = KNO3 + FeC2O4
Al + AgNo2 = Al(No3)3 + Ag =>
2 Al + 9 AgNo2 = 2 Al(No3)3 + 9 Ag
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
C14H14O3 + CH3OH = C14H13O3CH3 + H2O =>
C14H14O3 + CH3OH = C14H13O3CH3 + H2O
Cr2(SO4)3 + KOH + KNO3 = K2CrO4 + K2SO4 + KNO2 + H2O =>
Cr2(SO4)3 + 10 KOH + 3 KNO3 = 2 K2CrO4 + 3 K2SO4 + 3 KNO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur01/31/24
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