| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2HH4 + 13 O2 = 8 CO2 + 10 H2O
Cu + O + S = CuOS =>
Cu + O + S = CuOS
AgO2 + H2SO4 = AgSO4H2O2 =>
AgO2 + H2SO4 = AgSO4H2O2
Pb + NO3{-} + H{+} = NO + H2O + Pb2{+} =>
6 Pb + NO3{-} + 4 H{+} = NO + 2 H2O + 3 Pb2{+}
Na3PO4 + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
NaOH(s) + S = Na2S + Na2S2O3 + H2O(l) =>
6 NaOH(s) + 4 S = 2 Na2S + Na2S2O3 + 3 H2O(l)
AB = A2B2 =>
2 AB = A2B2
(C8H)033(C4H6)033(C3H3N)034 + O2 = CO2 + H2O + N2 =>
4(C8H)033(C4H6)033(C3H3N)034 + 2325 O2 = 1992 CO2 + 666 H2O + 68 N2
KOH + H2O2 + CrCl2 = KCrO2 + HCl =>
2 KOH + H2O2 + 2 CrCl2 = 2 KCrO2 + 4 HCl
C7H13NO4S + ZnO = C7H9NO4SZn2 + H2O =>
C7H13NO4S + 2 ZnO = C7H9NO4SZn2 + 2 H2O
CaSO3 + NaOH = Ca(OH)2 + Na2SO3 =>
CaSO3 + 2 NaOH = Ca(OH)2 + Na2SO3
(C8H)033(C4H6)033(C3H3N)034 + O2 = CO2 + H2O + N2 =>
4(C8H)033(C4H6)033(C3H3N)034 + 2325 O2 = 1992 CO2 + 666 H2O + 68 N2
NH4HCO3(s) = NH3(g)CO2(g)H2O(g) =>
NH4HCO3(s) = NH3(g)CO2(g)H2O(g)
(C8H)033(C4H6)033(C3H3N)034 + O2 = CO2 + H2O + N2 =>
4(C8H)033(C4H6)033(C3H3N)034 + 2325 O2 = 1992 CO2 + 666 H2O + 68 N2
PH3(g) + O2(g) = P4O10(s) + H2O(g) =>
4 PH3(g) + 8 O2(g) = P4O10(s) + 6 H2O(g)
Cs + CuSO4 = Cs2SO4 + Cu =>
2 Cs + CuSO4 = Cs2SO4 + Cu
(C8H)033(C4H6)033(C3H3N)034 + O2 = CO2 + H2O + N2 =>
4(C8H)033(C4H6)033(C3H3N)034 + 2325 O2 = 1992 CO2 + 666 H2O + 68 N2
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni =>
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni
K + AgF = Ag + KF =>
K + AgF = Ag + KF
MgSO4 + NH2OH = MgOH + NH2SO4 =>
MgSO4 + NH2OH = MgOH + NH2SO4
Co(OH)3 + KOH = K3[Co(OH)6] =>
Co(OH)3 + 3 KOH = K3[Co(OH)6]
CaCO3 + H3BO3 = Ca(BO2)2 + H2O + CO2 =>
CaCO3 + 2 H3BO3 = Ca(BO2)2 + 3 H2O + CO2
SiL4 + Mg = Si + MgL =>
SiL4 + 4 Mg = Si + 4 MgL
HNO3 + Fe(OH)2 = Fe(NO3)3 + H2O + NO2 =>
4 HNO3 + Fe(OH)2 = Fe(NO3)3 + 3 H2O + NO2
C2N8Na2 = Na2C2 + N2 =>
C2N8Na2 = Na2C2 + 4 N2
FeSO4 + NaVO3 = FeO + V2O5 + Na2SO4 =>
FeSO4 + 2 NaVO3 = FeO + V2O5 + Na2SO4
NH2 + H2O = OH + NH3 =>
NH2 + H2O = OH + NH3
S + K2Cr2O7 + H2O = SO2 + KOH + Cr2O2 =>
2 S + K2Cr2O7 + H2O = 2 SO2 + 2 KOH + Cr2O2
Pb(No3)2KCl = PbClK(No3)2 =>
Pb(No3)2KCl = PbClK(No3)2
C6H12O6 + NH4 = C6H13NO2 + CO2 + H2O =>
29 C6H12O6 + 24 NH4 = 24 C6H13NO2 + 30 CO2 + 66 H2O
Fe(OH)3 + Ca = Ca(OH)2 + Fe =>
2 Fe(OH)3 + 3 Ca = 3 Ca(OH)2 + 2 Fe
CuSO4 + H2O = H2SO4 + Cu + O =>
CuSO4 + H2O = H2SO4 + Cu + O
CuSO4(aq) + Zn(NO3)2(aq) = Cu(NO3)2 + ZnSO4 =>
CuSO4(aq) + Zn(NO3)2(aq) = Cu(NO3)2 + ZnSO4
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
(NH4)3PO4 + NaNO3 = NH4NO3 + Na3PO4 =>
(NH4)3PO4 + 3 NaNO3 = 3 NH4NO3 + Na3PO4
C7H8NH3 = C7H11N =>
C7H8NH3 = C7H11N
CoBr3 + F = CoF3 + Br =>
CoBr3 + 3 F = CoF3 + 3 Br
C7H6O3 + C4H6O3 = C9H8O4HC2H3O2 =>
C7H6O3 + C4H6O3 = C9H8O4HC2H3O2
MgSO4 = MgOSO3 =>
MgSO4 = MgOSO3
KNO3 = KNOO2 =>
KNO3 = KNOO2
Fe + SnSO4 = Sn + FeSO4 =>
Fe + SnSO4 = Sn + FeSO4
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
Li3O4P + CsI = CsO4P + Li3I =>
Li3O4P + CsI = CsO4P + Li3I
AgBrO3 + C2BeO4 = AgBeO4 + C2BrO3 =>
AgBrO3 + C2BeO4 = AgBeO4 + C2BrO3
CH3CONH2 + HCl + H2O = CH3COOH + NH4Cl =>
CH3CONH2 + HCl + H2O = CH3COOH + NH4Cl
Fe{3+} + SnCl2 + Cl{-} = SnCl4 + Fe{2+} =>
2 Fe{3+} + SnCl2 + 2 Cl{-} = SnCl4 + 2 Fe{2+}
Co(C2H3O2)2 + O2 = CoO + H2O + CO2 =>
Co(C2H3O2)2 + 4 O2 = CoO + 3 H2O + 4 CO2
(HCl)2 + NH3 = NH4Cl =>
(HCl)2 + 2 NH3 = 2 NH4Cl
NH4Cl + HCl = NH5 + Cl =>
NH4Cl + HCl = NH5 + 2 Cl
Al + AgCl = AgAlCl =>
Al + AgCl = AgAlCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/18/24
Équations équilibrées sur07/18/23
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