| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 HCl = FeCl2 + H2SO4
Zn(s) + H(aq) = ZnH2 =>
Zn(s) + 2 H(aq) = ZnH2
(NH4)2SO4(aq) + KOH(aq) = K2SO4 + NH3 + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4 + 2 NH3 + 2 H2O
Cu2S + HNO3 = Cu(NO3)2 + S + NO2 + H2O =>
Cu2S + 8 HNO3 = 2 Cu(NO3)2 + S + 4 NO2 + 4 H2O
FeCl2 + H2SO4 = FeCl3 + Fe2(SO4)3 + SO2 + H2O =>
6 FeCl2 + 6 H2SO4 = 4 FeCl3 + Fe2(SO4)3 + 3 SO2 + 6 H2O
H2O + NaO2 = O2 + NaH =>
2 H2O + 4 NaO2 = 5 O2 + 4 NaH
Na2(CrO4) + H2SO4 = Na2(Cr2O7) + Na2SO4 + H2O =>
2 Na2(CrO4) + H2SO4 = Na2(Cr2O7) + Na2SO4 + H2O
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
Li + YbCl3 = Yb + LiCl =>
3 Li + YbCl3 = Yb + 3 LiCl
Fe + Al(SO4) = Fe(SO4) + Al =>
Fe + Al(SO4) = Fe(SO4) + Al
NH4Cl(s) + H2O(l) = HCl + NH4OH =>
NH4Cl(s) + H2O(l) = HCl + NH4OH
Li(s) + H2O(l) = Li{+}(aq) + OH{-} + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 Li{+}(aq) + 2 OH{-} + H2(g)
NaOH + Cu(ii)Cl2 = NaCl2 + Cu(ii)OH =>
NaOH + Cu(ii)Cl2 = NaCl2 + Cu(ii)OH
C10H22 + O2 = CO + H2O =>
2 C10H22 + 21 O2 = 20 CO + 22 H2O
Sn{2+} + OH{-} + PO4{3-} = Sn2OHPO4 =>
2 Sn{2+} + OH{-} + PO4{3-} = Sn2OHPO4
KMnO4 + HCl + FeCl2 = FeCl3 + H2O + KCl + MnCl2 =>
KMnO4 + 8 HCl + 5 FeCl2 = 5 FeCl3 + 4 H2O + KCl + MnCl2
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*H2O =>
Al2(SO4)3 + K2SO4 + 2 H2O = 2 KAl(SO4)2*H2O
H3PO4 + NaNo3 = Na3PO4 + HNo3 =>
H3PO4 + 3 NaNo3 = Na3PO4 + 3 HNo3
Cu2O2 + Fe = Fe2O3 + Cu =>
3 Cu2O2 + 4 Fe = 2 Fe2O3 + 6 Cu
V2O5 + Al = V2AlO5 =>
V2O5 + Al = V2AlO5
MnH2 + H2O = H2 + Mn(OH)2 =>
MnH2 + 2 H2O = 2 H2 + Mn(OH)2
AgNO3(aq) + Cl2 = ClNO3 + Ag =>
2 AgNO3(aq) + Cl2 = 2 ClNO3 + 2 Ag
Fe + Sb2(SO4)3 = FeSO4 + Sb =>
3 Fe + Sb2(SO4)3 = 3 FeSO4 + 2 Sb
PbS2 + O2 = Pb2O4 + S =>
2 PbS2 + 2 O2 = Pb2O4 + 4 S
Na2S + S + Sb2S3 + H2O = Na3SbS4*9H2O =>
3 Na2S + 2 S + Sb2S3 + 18 H2O = 2 Na3SbS4*9H2O
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
Al(s) + Fe2O3(s) = Al2O3(l) + Fe(l) =>
2 Al(s) + Fe2O3(s) = Al2O3(l) + 2 Fe(l)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3CCCH3 + KMnO4 = CH3COOK + MnO2 =>
CH3CCCH3 + 2 KMnO4 = 2 CH3COOK + 2 MnO2
BaN2O6 + K2SO4 = KNO3 + BaSO4 =>
BaN2O6 + K2SO4 = 2 KNO3 + BaSO4
W + B = BW2 =>
2 W + B = BW2
Al2O3 + HClO3 = Al(ClO3)3 + H2O =>
Al2O3 + 6 HClO3 = 2 Al(ClO3)3 + 3 H2O
MgO + NH4H2PO4 + H2O = NH4MgPO4*6H2O =>
MgO + NH4H2PO4 + 5 H2O = NH4MgPO4*6H2O
C18H30O2 + C2H6O = C3H8O3 + C20H34O2 =>
47 C18H30O2 + 22 C2H6O = 10 C3H8O3 + 43 C20H34O2
C4H11NO3 + H2O = C4H10NO3 + H3O =>
C4H11NO3 + H2O = C4H10NO3 + H3O
HSO3(aq) + MnO4(aq) = MnO2(s) + HSO4(aq) =>
2 HSO3(aq) + MnO4(aq) = MnO2(s) + 2 HSO4(aq)
C14H30 = C7H16 + C7H14 =>
C14H30 = C7H16 + C7H14
H2SO4 + ClAg + Ag2(CrO7) = Cr2(SO4)3 + Ag2(SO4) + Cl2 + H2O =>
14 H2SO4 + 18 ClAg + 2 Ag2(CrO7) = Cr2(SO4)3 + 11 Ag2(SO4) + 9 Cl2 + 14 H2O
C6H5CHO + Ag2O = C6H5COOH + Ag =>
C6H5CHO + Ag2O = C6H5COOH + 2 Ag
AgOH + H2SO3 = Ag2(SO3) + HOH =>
2 AgOH + H2SO3 = Ag2(SO3) + 2 HOH
NaBr + Ag(ClO3) = Na(ClO3) + AgBr =>
NaBr + Ag(ClO3) = Na(ClO3) + AgBr
CsCl + CuCl2 = Cs4CuCl6 =>
4 CsCl + CuCl2 = Cs4CuCl6
Cu(OH)2 + C2H5COOH = C2H5COO + Cu + H2O =>
Cu(OH)2 + 2 C2H5COOH = 2 C2H5COO + Cu + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H6O + C9H8O4 = C2H4O + C7H6O3 =>
C2H6O + C9H8O4 = 2 C2H4O + C7H6O3
Na3Po4 + K = Na + K3Po4 =>
Na3Po4 + 3 K = 3 Na + K3Po4
BaCO3 + H2O2 = BaO2 + H2O + CO2 =>
BaCO3 + H2O2 = BaO2 + H2O + CO2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
SnCl2 + Fe = FeCl2 + Sn =>
SnCl2 + Fe = FeCl2 + Sn
C3N5(NO3)3 = N2 + O2 + CO2 =>
2 C3N5(NO3)3 = 8 N2 + 3 O2 + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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