| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2(aq) + 2 NH3(aq) = Ni(l) + 2 NH3NO3(aq)
CaSO4 + FeCO3 = CaCO3 + FeSO4 =>
CaSO4 + FeCO3 = CaCO3 + FeSO4
Na + S = Na2S =>
2 Na + S = Na2S
C + H2SO3 = CO2 + H2S =>
3 C + 2 H2SO3 = 3 CO2 + 2 H2S
PCl5 + NH4Cl = (NPCl2)3 + HCl =>
3 PCl5 + 3 NH4Cl = (NPCl2)3 + 12 HCl
C3H7OH + CuO = C2H5CHO + H2O + Cu =>
C3H7OH + CuO = C2H5CHO + H2O + Cu
NH4(OH) + HC2H3O2 = NH4C2H3O2 + H2O =>
NH4(OH) + HC2H3O2 = NH4C2H3O2 + H2O
Ba(OH)2 + H2O = Ba + H4O3 =>
Ba(OH)2 + H2O = Ba + H4O3
NaNO3 + FeSO4 = Fe(NO3)2 + Na2SO4 =>
2 NaNO3 + FeSO4 = Fe(NO3)2 + Na2SO4
Be2 + P2O7 = Be2P2O7 =>
Be2 + P2O7 = Be2P2O7
GeO + NaOH = Na2GeO2 + H2O =>
GeO + 2 NaOH = Na2GeO2 + H2O
Ce{3+} + MnO4{-} + H3O{+} = Ce{4+} + Mn{2+} + H2O =>
5 Ce{3+} + MnO4{-} + 8 H3O{+} = 5 Ce{4+} + Mn{2+} + 12 H2O
C6H10 + KMnO4 + H2SO4 = C4H8COOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C4H8COOHCOOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
BaCl = Ba + Cl =>
BaCl = Ba + Cl
HCl + Mo(OH)2 = H2O + MoCl2 =>
2 HCl + Mo(OH)2 = 2 H2O + MoCl2
SO2 + BaO = SO3 + Ba =>
SO2 + BaO = SO3 + Ba
Fe2O3 + HSO4{-} + H{+} = FeS2 + H2O + O2 =>
2 Fe2O3 + 8 HSO4{-} + 8 H{+} = 4 FeS2 + 8 H2O + 15 O2
MgBr2 + O2 = MgO + Br =>
2 MgBr2 + O2 = 2 MgO + 4 Br
SbO + H2O = H + Sb2O5 =>
2 SbO + 3 H2O = 6 H + Sb2O5
C7H16O(g) + O2(g) = CO2(g) + H2O =>
2 C7H16O(g) + 21 O2(g) = 14 CO2(g) + 16 H2O
C2H3F + O2 = CO2 + H2O + HF =>
2 C2H3F + 5 O2 = 4 CO2 + 2 H2O + 2 HF
OH{-} + S{-2} + I2 = SO4{-2} + H2O + I{-} =>
8 OH{-} + S{-2} + 4 I2 = SO4{-2} + 4 H2O + 8 I{-}
CuNO3 + Ba(OH)2 = CuOH + Ba(NO3)2 =>
2 CuNO3 + Ba(OH)2 = 2 CuOH + Ba(NO3)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SiO2(s) + HCl(aq) = SiO2(s)SiCl4(i) + H2O =>
2 SiO2(s) + 4 HCl(aq) = SiO2(s)SiCl4(i) + 2 H2O
KCO2 + O2 = KCO3 =>
2 KCO2 + O2 = 2 KCO3
AgNO3 + K3(PO4) = Ag3(PO4) + K(NO3) =>
3 AgNO3 + K3(PO4) = Ag3(PO4) + 3 K(NO3)
KCl + H2SO4 = HCl + HKSO4 =>
KCl + H2SO4 = HCl + HKSO4
Cr2O7{2-} + SO3{2-} + H3O{+} = Cr{+3} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H3O{+} = 2 Cr{+3} + 3 SO4{2-} + 12 H2O
Mn(OH)2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
Mn(OH)2 + 2 Cl2 + 6 KOH = K2MnO4 + 4 KCl + 4 H2O
CuO + Fe = Cu + Fe3O4 =>
4 CuO + 3 Fe = 4 Cu + Fe3O4
C23H48 + CuO = Cu2 + H2O + CO2 =>
C23H48 + 70 CuO = 35 Cu2 + 24 H2O + 23 CO2
Fe{3+} + OBr{-} + OH{-} = Br{-} + FeO4{2-} + H2O =>
2 Fe{3+} + 3 OBr{-} + 10 OH{-} = 3 Br{-} + 2 FeO4{2-} + 5 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
C17H35COOH + NaCl = C17H35COONa + HCl =>
C17H35COOH + NaCl = C17H35COONa + HCl
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C26H65 + O2 = CO2 + H2O =>
4 C26H65 + 169 O2 = 104 CO2 + 130 H2O
TiOSO4 + Na2S + H2O = Ti(OH)2 + H2S + Na2SO4 =>
4 TiOSO4 + 5 Na2S + 8 H2O = 4 Ti(OH)2 + 4 H2S + 5 Na2SO4
Cu(OH)2 + KClO3 + KOH = KCuO2 + KCl + H2O =>
6 Cu(OH)2 + KClO3 + 6 KOH = 6 KCuO2 + KCl + 9 H2O
HClO4 + CaH2 = Ca(ClO4)2 + H3 =>
6 HClO4 + 3 CaH2 = 3 Ca(ClO4)2 + 4 H3
NH4Cl + Cu = CuCl2 + NH4 =>
2 NH4Cl + Cu = CuCl2 + 2 NH4
Cr + HCl = CrCl10 + H2 =>
Cr + 10 HCl = CrCl10 + 5 H2
As2S3 + NaOH + H2O2 = Na2SO4 + H3AsO4 + H2O =>
As2S3 + 6 NaOH + 14 H2O2 = 3 Na2SO4 + 2 H3AsO4 + 14 H2O
HCl + CoCl2 = CoCl4 + H2 =>
2 HCl + CoCl2 = CoCl4 + H2
Na2CO3 + HC1 = H2O + CO2 + NaC =>
Na2CO3 + 2 HC1 = H2O + CO2 + 2 NaC
HN3 + O = NO + H2O =>
2 HN3 + 7 O = 6 NO + H2O
AsO4{3-} + NO2{2-} + H{+} = AsO2{-} + NO3{-} + H2O =>
3 AsO4{3-} + 2 NO2{2-} + 8 H{+} = 3 AsO2{-} + 2 NO3{-} + 4 H2O
NaMnO4 + H2SO4 = Na2SO4Mn2O7H2O =>
2 NaMnO4 + H2SO4 = Na2SO4Mn2O7H2O
KNF2 = FN + KF =>
KNF2 = FN + KF
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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