| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbO + PbO2 = Pb3O4
Zn3Al2 + HCl = ZnCl2 + AlCl3 + H2 =>
Zn3Al2 + 12 HCl = 3 ZnCl2 + 2 AlCl3 + 6 H2
C6H4CH3C3H7 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C6H4C2OOOOH2 + H2O =>
20 C6H4CH3C3H7 + 66 KMnO4 + 99 H2SO4 = 33 K2SO4 + 66 MnSO4 + 25 C6H4C2OOOOH2 + 164 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C5H12 + O2 = C6H12O6 + H2O =>
6 C5H12 + 18 O2 = 5 C6H12O6 + 6 H2O
C6H5COOH + NaHCO3 = NaC6H5COO + H2O + CO2 =>
C6H5COOH + NaHCO3 = NaC6H5COO + H2O + CO2
AlBr3 + (NH4)2(Cr2O7) = Al2(Cr2O7)3 + NH4Br =>
2 AlBr3 + 3(NH4)2(Cr2O7) = Al2(Cr2O7)3 + 6 NH4Br
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Li + C = Li2C =>
2 Li + C = Li2C
CO2 + NH4{+} + NO2{-} + H2O = NO3{-} + C5H7O2N =>
10 CO2 + NH4{+} + 24 NO2{-} + 5 H2O = 23 NO3{-} + 2 C5H7O2N
Fe2(SO4)3 + K4[Fe(CN)6] = K2SO4 + K[FeFe(CN)6] =>
Fe2(SO4)3 + 2 K4[Fe(CN)6] = 3 K2SO4 + 2 K[FeFe(CN)6]
Mg(IO3)2 + H3PO4 = Mg3(PO4)2 + HIO3 =>
3 Mg(IO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HIO3
Nb2O5 + Cl + C = NbCl5 + CO2 =>
2 Nb2O5 + 20 Cl + 5 C = 4 NbCl5 + 5 CO2
Fe + NH4CNS = FeCNS + NH4 =>
Fe + NH4CNS = FeCNS + NH4
Al(s) + CdCl2(aq) = AlCl3 + Cd =>
2 Al(s) + 3 CdCl2(aq) = 2 AlCl3 + 3 Cd
C4H10 + O2 = C4H10O3 =>
2 C4H10 + 3 O2 = 2 C4H10O3
HgCrO4 = O2 + Cr2O3 + Hg =>
4 HgCrO4 = 5 O2 + 2 Cr2O3 + 4 Hg
C26H2O + O2 = H2O + CO =>
C26H2O + 13 O2 = H2O + 26 CO
Ti2SO4 + Be = BeSO4 + Ti =>
Ti2SO4 + Be = BeSO4 + 2 Ti
C5H12 + O4 = CO3 + H2O =>
4 C5H12 + 21 O4 = 20 CO3 + 24 H2O
H2TeO3 = TeO2 + H2O =>
H2TeO3 = TeO2 + H2O
C(g) + O2 = CO2 =>
C(g) + O2 = CO2
C6H4CH3C3H7 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C6H4C2OOOOH2 + H2O =>
20 C6H4CH3C3H7 + 66 KMnO4 + 99 H2SO4 = 33 K2SO4 + 66 MnSO4 + 25 C6H4C2OOOOH2 + 164 H2O
Co(NO3)2 + H2SO4 = CoSO4 + HNO3 =>
Co(NO3)2 + H2SO4 = CoSO4 + 2 HNO3
CaCl2*2H2O + Na2CO3*H2O = CaCO3 + H2O + NaCl =>
CaCl2*2H2O + Na2CO3*H2O = CaCO3 + 3 H2O + 2 NaCl
KNO3 + C7H8O = K2CO3 + CO2 + H2O + N2 =>
34 KNO3 + 5 C7H8O = 17 K2CO3 + 18 CO2 + 20 H2O + 17 N2
NH4Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
Na + SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
2 Na + SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
NaOH + CuSO4 = CuO + Na2SO4 + H2O =>
2 NaOH + CuSO4 = CuO + Na2SO4 + H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
Zn(OH)2 + OH = ZnO2 + H2O =>
Zn(OH)2 + 2 OH = ZnO2 + 2 H2O
Ag2S + NaCl + H2O + Al = Ag + AlCl3 + NaOH + H2S =>
3 Ag2S + 6 NaCl + 6 H2O + 2 Al = 6 Ag + 2 AlCl3 + 6 NaOH + 3 H2S
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
H2O(l) = H2(g) + O2(g)2H2O(l) = H2(g) + O2(g) =>
23 H2O(l) = 22 H2(g) + O2(g)2H2O(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KCI + PbC2H3O2 = KC2H3O2 + PbCI =>
KCI + PbC2H3O2 = KC2H3O2 + PbCI
CuSO4 + (NH4NO3) + (C2H4(NH2)2) + (H2O) = [Cu((NH4NO3)2(C2H4(NH2)2)2(H2O)2)] + SO4 =>
CuSO4 + 2(NH4NO3) + 2(C2H4(NH2)2) + 2(H2O) = [Cu((NH4NO3)2(C2H4(NH2)2)2(H2O)2)] + SO4
Se + Cr(OH)3 + H2O = SeO3{2-} + Cr + H3O{+} =>
3 Se + 4 Cr(OH)3 + 3 H2O = 3 SeO3{2-} + 4 Cr + 6 H3O{+}
MgO + AlPO4 = Mg3(PO4)2 + Al2O3 =>
3 MgO + 2 AlPO4 = Mg3(PO4)2 + Al2O3
Ba(NO3)2 + NaOH = NaNO3 + Ba + H2O2 =>
Ba(NO3)2 + 2 NaOH = 2 NaNO3 + Ba + H2O2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NH3 + ArOH = ArO{-} + NH4{+} =>
NH3 + ArOH = ArO{-} + NH4{+}
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KMnO4 + Na2S2O3 + NaOH = Na2MnO4 + Na2S4O6 + KOH =>
2 KMnO4 + 2 Na2S2O3 + 2 NaOH = 2 Na2MnO4 + Na2S4O6 + 2 KOH
CH13OH + O2 = CO + H2O =>
2 CH13OH + 7 O2 = 2 CO + 14 H2O
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
FeI2 + ZnS = FeS + ZnI2 =>
FeI2 + ZnS = FeS + ZnI2
PbCl2 + Cs2SO4 = CsCl + PbSO4 =>
PbCl2 + Cs2SO4 = 2 CsCl + PbSO4
Zn + NaIO3 = ZnO + NaIO2 =>
Zn + NaIO3 = ZnO + NaIO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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