| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 2 P = Ca3P2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
AsO3{3-} + I2 + OH{-} = AsO4{3-} + I{-} + H2O =>
AsO3{3-} + I2 + 2 OH{-} = AsO4{3-} + 2 I{-} + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cr2O7{2-} + Sn{2+} + H{+} = Cr{2+} + Sn{4+} + H2O =>
Cr2O7{2-} + 4 Sn{2+} + 14 H{+} = 2 Cr{2+} + 4 Sn{4+} + 7 H2O
ZnCl2 + Pb(NO3)2 = Pb(Cl)2 + Zn(NO3)2 =>
ZnCl2 + Pb(NO3)2 = Pb(Cl)2 + Zn(NO3)2
H3AsO4 + H2S = As2S2 + S + H2O =>
2 H3AsO4 + 5 H2S = As2S2 + 3 S + 8 H2O
C6H5COCH3 + NaOCl + H2O = C7H6O2 + CHCl3 + NaOH =>
C6H5COCH3 + 3 NaOCl + H2O = C7H6O2 + CHCl3 + 3 NaOH
Cl + Fl = ClFl =>
Cl + Fl = ClFl
C6H14 + O2 = C6O2 + O2H14 =>
C6H14 + 2 O2 = C6O2 + O2H14
Ba(ClO3)2 + H2SO4 = Ba(SO4)2 + H2(ClO3) =>
Ba(ClO3)2 + 2 H2SO4 = Ba(SO4)2 + 2 H2(ClO3)
Ca(OH)2 + HClO4 = H2O + Ca(ClO4)2 =>
Ca(OH)2 + 2 HClO4 = 2 H2O + Ca(ClO4)2
Cu(OH)2 + K2C4H4O6 = KOH + [Cu(C4H4O6)] =>
Cu(OH)2 + K2C4H4O6 = 2 KOH + [Cu(C4H4O6)]
CaCO3 + HCOOH = Ca(HCOO)2 + H2O + CO2 =>
CaCO3 + 2 HCOOH = Ca(HCOO)2 + H2O + CO2
Fe(S) + CuSO2(aq) = FeSO2(aq) + Cu(S) =>
Fe(S) + CuSO2(aq) = FeSO2(aq) + Cu(S)
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO = H2O + CO2 + NaCH3 =>
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO
C3H8Br2 = C3Br2H8 =>
C3H8Br2 = C3Br2H8
FeCl3(aq) + LiOH(aq) = Fe(OH)3 + LiCl =>
FeCl3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiCl
Ms + HCl = MsCl2 + H2 =>
Ms + 2 HCl = MsCl2 + H2
C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O
LiOH + Ca3(PO4)2 = Li3PO4 + Ca(OH)2 =>
6 LiOH + Ca3(PO4)2 = 2 Li3PO4 + 3 Ca(OH)2
Fe(NO3)3 + FeI2 + H2SO4 = Fe2(SO4)3 + I2 + NO2 + H2O =>
Fe(NO3)3 + FeI2 + 3 H2SO4 = Fe2(SO4)3 + I2 + 3 NO2 + 3 H2O
C2O4H2 + K2Cr2O7 = K(Cr(C2O4)2(H2O)3) + H2O + CO2 =>
7 C2O4H2 + K2Cr2O7 = 2 K(Cr(C2O4)2(H2O)3) + H2O + 6 CO2
F + K3P = KF + P =>
3 F + K3P = 3 KF + P
Au + S = AuS3 =>
Au + 3 S = AuS3
NH2OH + HCl + NaNO3 = NO + NaCl + H2O =>
NH2OH + HCl + NaNO3 = 2 NO + NaCl + 2 H2O
Fe + H2 + O2 = H2FeO3 =>
2 Fe + 2 H2 + 3 O2 = 2 H2FeO3
C2H5NH2 + H2SO4 = (C2H5NH3)2SO4 =>
2 C2H5NH2 + H2SO4 = (C2H5NH3)2SO4
Cs2O + CdO = CdCs + O =>
Cs2O + 2 CdO = 2 CdCs + 3 O
Cu2SO4 = Cu2O + SO3 =>
Cu2SO4 = Cu2O + SO3
Al3 + O3 = Al2O3 =>
2 Al3 + 3 O3 = 3 Al2O3
CrCl3 + KClO3 + KOH = KCl + H2O + K2Cr2O7 =>
2 CrCl3 + KClO3 + 8 KOH = 7 KCl + 4 H2O + K2Cr2O7
FeCl3*6H2O + O2 = Fe3O4 + H2O + Cl2 =>
6 FeCl3*6H2O + 4 O2 = 2 Fe3O4 + 36 H2O + 9 Cl2
N2(g) + H2O(l) + Cr2O3(S) = (NH4)2Cr2O7(S) =>
N2(g) + 4 H2O(l) + Cr2O3(S) = (NH4)2Cr2O7(S)
(CH4)4 + (O2)10 = CO2 + H2O =>
5(CH4)4 + 4(O2)10 = 20 CO2 + 40 H2O
C6H5COOC6H5 + KOH = C6H5OH + C6H5COOK =>
C6H5COOC6H5 + KOH = C6H5OH + C6H5COOK
NaCl(aq) + Hg2(NO3)2(aq) = NaNO3(aq) + Hg2Cl2(s) =>
2 NaCl(aq) + Hg2(NO3)2(aq) = 2 NaNO3(aq) + Hg2Cl2(s)
AlH3 + H2SO4 = Al2(SO4)3 + H2H3 =>
10 AlH3 + 15 H2SO4 = 5 Al2(SO4)3 + 12 H2H3
FeS + KMnO4 + HNO3 = Mn(NO3)2 + KNO3 + Fe(NO3)3 + SO2 + H2O =>
5 FeS + 7 KMnO4 + 36 HNO3 = 7 Mn(NO3)2 + 7 KNO3 + 5 Fe(NO3)3 + 5 SO2 + 18 H2O
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
C5H10O + Na = C5H9ONa + H2 =>
2 C5H10O + 2 Na = 2 C5H9ONa + H2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
K2CO3 + S = SO2 + K + C =>
2 K2CO3 + 3 S = 3 SO2 + 4 K + 2 C
KHg + H2O = KOH + Hg + H2 =>
2 KHg + 2 H2O = 2 KOH + 2 Hg + H2
KI + NaBr = NaI + KBr =>
KI + NaBr = NaI + KBr
CO + Fe3O4 = CO2 + FeO =>
CO + Fe3O4 = CO2 + 3 FeO
KI + CuSO4 = CuI + K2SO4 + KI3 =>
5 KI + 2 CuSO4 = 2 CuI + 2 K2SO4 + KI3
CrCl3 + CO = C + Cr2O3 + Cl2 =>
2 CrCl3 + 3 CO = 3 C + Cr2O3 + 3 Cl2
PbCl2(aq) + Li2SO4(aq) = LiCl(aq) + PbSO4(cr) =>
PbCl2(aq) + Li2SO4(aq) = 2 LiCl(aq) + PbSO4(cr)
Li2S + B + S = Li5B7S13 =>
5 Li2S + 14 B + 21 S = 2 Li5B7S13
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/25
Équations équilibrées sur03/30/24
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