| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)3 + 3 Na = 3 NaOH + Cu
BaCrO4 + HCl = BaCl2 + H2CrO4 =>
BaCrO4 + 2 HCl = BaCl2 + H2CrO4
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
CH3Cl + NH3 = (CH3)3N + HCl =>
3 CH3Cl + NH3 = (CH3)3N + 3 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2CrO7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)2 + H2O =>
4 K2CrO7 + 5 H2S + 3 H2SO4 = 4 K2SO4 + 2 Cr2(SO4)2 + 8 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + Na2S2O3 = NaCl + S + SO4 + H2O =>
4 HCl + 2 Na2S2O3 = 4 NaCl + 3 S + SO4 + 2 H2O
Cu2O + HCl + Al = CuCl + Cu + HAlO =>
Cu2O + HCl + Al = CuCl + Cu + HAlO
Cu + HCl + HNO3 = NO + CuCl3 + H2O =>
Cu + 3 HCl + HNO3 = NO + CuCl3 + 2 H2O
H4P2O7 + NaOH = Na4(P2O7) + H2O =>
H4P2O7 + 4 NaOH = Na4(P2O7) + 4 H2O
Co + H2SO4 = Co(SO4)3 + H2O + SO2 =>
Co + 6 H2SO4 = Co(SO4)3 + 6 H2O + 3 SO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ag(NO3) + Na2C2O4 = Ag2C2O4 + NaNO3 =>
2 Ag(NO3) + Na2C2O4 = Ag2C2O4 + 2 NaNO3
SCl = S + Cl2 =>
2 SCl = 2 S + Cl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na1 + Cl1 = NaCl =>
Na1 + Cl1 = NaCl
Na2[Pb(OH)6] + C2H2O4 = Na2CO3 + PbCO3 + H2O =>
Na2[Pb(OH)6] + C2H2O4 = Na2CO3 + PbCO3 + 4 H2O
FeO(s) + HNO3(aq) = Fe(NO3)2(aq) + H2O(l) =>
FeO(s) + 2 HNO3(aq) = Fe(NO3)2(aq) + H2O(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeSO4 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeSO4 + 4 HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O
Mg(ClO4)2 + Zn(NO3)2 = Zn(ClO4)2 + Mg(NO3)2 =>
Mg(ClO4)2 + Zn(NO3)2 = Zn(ClO4)2 + Mg(NO3)2
Cu2Zn + HNO3 = NO + Zn(NO3)2 + Cu(NO3)2 + H2O =>
Cu2Zn + 8 HNO3 = 2 NO + Zn(NO3)2 + 2 Cu(NO3)2 + 4 H2O
Th3(PO4)2 + NaOH = Th(OH)2 + Na3PO4 =>
Th3(PO4)2 + 6 NaOH = 3 Th(OH)2 + 2 Na3PO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CH2OH + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
2 CH2OH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 6 H2O + 2 MnSO4 + K2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + Fe = CaFe =>
Ca + Fe = CaFe
C3H7O3N + O2 = CO2 + H2O + NH4 =>
4 C3H7O3N + 9 O2 = 12 CO2 + 6 H2O + 4 NH4
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
(CH3)2CHOH + O2 = CO2 + H2O2 =>
2(CH3)2CHOH + 13 O2 = 6 CO2 + 8 H2O2
H2SO4 + SiO2 = SO3 + H2SiO3 =>
H2SO4 + SiO2 = SO3 + H2SiO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Th + NO3 = Th(NO3)4 =>
Th + 4 NO3 = Th(NO3)4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
M(NO3)2 + K3PO4 = M3(PO4)2 + KNO3 =>
3 M(NO3)2 + 2 K3PO4 = M3(PO4)2 + 6 KNO3
Ba + P4 = BaP =>
4 Ba + P4 = 4 BaP
C6H13COOH + O2 = CO2 + H2O =>
2 C6H13COOH + 19 O2 = 14 CO2 + 14 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H{+} + SO3{2-} + MnO4{-} = SO4{2-} + Mn{2+} + H2O =>
6 H{+} + 5 SO3{2-} + 2 MnO4{-} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cr + KOH + O2 = K2CrO4 + H2O =>
2 Cr + 4 KOH + 3 O2 = 2 K2CrO4 + 2 H2O
AgNO2 + Ca(OH)2 = AgOH + Ca(NO2)2 =>
2 AgNO2 + Ca(OH)2 = 2 AgOH + Ca(NO2)2
CO2 + H2O = C12H16O6 + O2 =>
12 CO2 + 8 H2O = C12H16O6 + 13 O2
N2H8C2 + C = N2H8C3 =>
N2H8C2 + C = N2H8C3
HCl + AlOH = ClAl + H2O =>
HCl + AlOH = ClAl + H2O
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
NaI + O3 + HCl = NaCl + I2 + H2O =>
6 NaI + O3 + 6 HCl = 6 NaCl + 3 I2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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