| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3(PO4) + Al(NO3)3 = 3 K(NO3) + Al(PO4)
C3N3O3Cl2Na + H2O = C3N3O3H2Na + HClO =>
C3N3O3Cl2Na + 2 H2O = C3N3O3H2Na + 2 HClO
C2O4 + CaCl2 = CCl + CaO4 =>
C2O4 + CaCl2 = 2 CCl + CaO4
C2H6O + KMnO4 = C2H3O2K + MnO2 + KOH + H2O =>
3 C2H6O + 4 KMnO4 = 3 C2H3O2K + 4 MnO2 + KOH + 4 H2O
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
As2O5 + HCl = As2O3 + Cl2 + H2O =>
As2O5 + 4 HCl = As2O3 + 2 Cl2 + 2 H2O
B + H = B2H6 =>
2 B + 6 H = B2H6
ZnSO4 = ZnSO2O2 =>
ZnSO4 = ZnSO2O2
HCHO + KOH = HCOK + H2O =>
HCHO + KOH = HCOK + H2O
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
K3(PO4) + Al(NO3)3 = KNO3 + AlPO4 =>
K3(PO4) + Al(NO3)3 = 3 KNO3 + AlPO4
Sr(OH)2 + FeCl3 = Fe(OH)3 + SrCl2 =>
3 Sr(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 SrCl2
C2H6O + KMnO4 = C2H4O2 + MnO2 + KOH + H2O =>
3 C2H6O + 4 KMnO4 = 3 C2H4O2 + 4 MnO2 + 4 KOH + H2O
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + Cl + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 10 Cl + 8 H2O
Sr(OH)2 + FeCl3 = Fe(OH)3 + SrCl2 =>
3 Sr(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 SrCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
GeO2 + H2O = HGeO + O =>
2 GeO2 + H2O = 2 HGeO + 3 O
Al + C = AlC =>
Al + C = AlC
C2H6O + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H6O + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O
CH3CCH3CCH3CH3 + KMnO4 + H2O = CH3COHCH3COHCH3CH3 + KOH + Mn02 =>
7 CH3CCH3CCH3CH3 + 2 KMnO4 + 8 H2O = 7 CH3COHCH3COHCH3CH3 + 2 KOH + Mn02
SiO2 + Na + H2O = Na2SiO3 + H2 =>
SiO2 + 2 Na + H2O = Na2SiO3 + H2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
As + NaOCl + NaOH = Na3AsO3 + NaCl + H2O =>
2 As + 3 NaOCl + 6 NaOH = 2 Na3AsO3 + 3 NaCl + 3 H2O
CoSO4 + KI + KIO3 + H2O = Co(OH)2 + KSO4 + I =>
3 CoSO4 + 2 KI + KIO3 + 3 H2O = 3 Co(OH)2 + 3 KSO4 + 3 I
KI(ag) + H2O2(ag) = KOH(ag) + I2(l) =>
2 KI(ag) + H2O2(ag) = 2 KOH(ag) + I2(l)
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
AgNO3(aq) + K2CO3 = AgCO3 + K2NO3 =>
AgNO3(aq) + K2CO3 = AgCO3 + K2NO3
C4H9COOH + Cl2 = C4H8ClCOOH + HCl =>
C4H9COOH + Cl2 = C4H8ClCOOH + HCl
C2H6O + KMnO4 = C2H4O2 + MnO + KOH + H2O =>
5 C2H6O + 4 KMnO4 = 5 C2H4O2 + 4 MnO + 4 KOH + 3 H2O
HCOOH + SOCl2 = HCOCl + HCl + SO2 =>
HCOOH + SOCl2 = HCOCl + HCl + SO2
Pb(N3)2 + Co(MnO4)3 = CoO + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 22 Co(MnO4)3 = 22 CoO + 66 MnO2 + 5 Pb3O4 + 90 NO
ZnCl2 + HSO2 = ZnSO2 + HCl2 =>
ZnCl2 + HSO2 = ZnSO2 + HCl2
KH + O2 = H2O + KO =>
4 KH + 3 O2 = 2 H2O + 4 KO
C2H6OHCl = C2H5ClH2O =>
C2H6OHCl = C2H5ClH2O
FeSO4 + C6H8O7 + O2 = Fe2(SO4)3 + (FeOH)3(C6H5O7)2 + H2O =>
36 FeSO4 + 8 C6H8O7 + 9 O2 = 12 Fe2(SO4)3 + 4(FeOH)3(C6H5O7)2 + 6 H2O
K3[Fe(CN)6] + NH4SCN = KSCN + (NH4)3Fe(CN)6 =>
K3[Fe(CN)6] + 3 NH4SCN = 3 KSCN + (NH4)3Fe(CN)6
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
AgCl + HCl = H[AgCl2] =>
AgCl + HCl = H[AgCl2]
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KClO4 + MnO2 = KO2 + MnClO4 =>
KClO4 + MnO2 = KO2 + MnClO4
MgF2 + (NH4)2O = MgO + NH4F =>
MgF2 + (NH4)2O = MgO + 2 NH4F
NiSPb(NO3)2 = Ni(NO3)2PbS =>
NiSPb(NO3)2 = Ni(NO3)2PbS
AgCl + HCl = AgCl2{-} + H{+} =>
AgCl + HCl = AgCl2{-} + H{+}
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
FeSO3(s) + HCl(aq) = FeCl2(s) + H2SO3(g) =>
FeSO3(s) + 2 HCl(aq) = FeCl2(s) + H2SO3(g)
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Cu + Cr(CH3COO)3 = Cu(CH3COO)2 + Cr =>
3 Cu + 2 Cr(CH3COO)3 = 3 Cu(CH3COO)2 + 2 Cr
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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