| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Ag(NH3)2]Cl(aq) + 2 HNO3(s) = 2 NH4NO3(aq) + AgCl(s)
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH =>
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
Ca(NO{3+}){2+} + HBr = CaBr{2+} + HNO{3+} =>
Ca(NO{3+}){2+} + HBr = CaBr{2+} + HNO{3+}
C6H5CHO + NaOH = C6H5CO2Na + C6H5CH2OH =>
2 C6H5CHO + NaOH = C6H5CO2Na + C6H5CH2OH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Hg(NO3)2 + KF = HgF2 + KNO3 =>
Hg(NO3)2 + 2 KF = HgF2 + 2 KNO3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
KCl(aq) + AgNO3 = KNO3(aq) + AgCl(s) =>
KCl(aq) + AgNO3 = KNO3(aq) + AgCl(s)
Br2 + H2O = HBr + Br(OH)2 =>
3 Br2 + 4 H2O = 4 HBr + 2 Br(OH)2
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl
Al + FeS = Al2S3 + Fe =>
2 Al + 3 FeS = Al2S3 + 3 Fe
Na(OH) + K3PO4 = Na3PO4 + KOH =>
3 Na(OH) + K3PO4 = Na3PO4 + 3 KOH
NaCl + NaOH = HOCl + Na =>
NaCl + NaOH = HOCl + 2 Na
KHC8H4O4 + NaOH = C8H4O4KNa + H2O =>
KHC8H4O4 + NaOH = C8H4O4KNa + H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
KMnO4 + H2C2O4 = K2CO3 + MnO2 + H2O + CO2 =>
2 KMnO4 + 3 H2C2O4 = K2CO3 + 2 MnO2 + 3 H2O + 5 CO2
Se + F2 = SeF =>
2 Se + F2 = 2 SeF
FeSO4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr3(SO4)3 + H2O + Fe2(SO4)3 =>
24 FeSO4 + 3 K2Cr2O7 + 21 H2SO4 = 3 K2SO4 + 2 Cr3(SO4)3 + 21 H2O + 12 Fe2(SO4)3
Zn(s) + HCl(aq) = H2(g) + ZnCl2 =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2
Al + H2(SO)4 = Al2(SO)4 + H2 =>
2 Al + H2(SO)4 = Al2(SO)4 + H2
Na(s) + O2(s) = Na2O(s) =>
4 Na(s) + O2(s) = 2 Na2O(s)
CuSO4 + NaOH = CuO + NaHSO4 =>
CuSO4 + NaOH = CuO + NaHSO4
TiO2(s) + HCl(g) = TiCl4(s) + H2O(g) =>
TiO2(s) + 4 HCl(g) = TiCl4(s) + 2 H2O(g)
CuSO4(s) + Zn(s) = Cu(s) + ZnSO4(ac) =>
CuSO4(s) + Zn(s) = Cu(s) + ZnSO4(ac)
BaBr2 = Ba2 + Br =>
2 BaBr2 = Ba2 + 4 Br
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
Pb2 + CrCl3 = PbCl2 + Cr =>
3 Pb2 + 4 CrCl3 = 6 PbCl2 + 4 Cr
Zn + CrCl(III) = Cr + ZnCl(III) =>
Zn + CrCl(III) = Cr + ZnCl(III)
(CaOH)2SO4 + H2SO4 = CaSO4 + H2O =>
(CaOH)2SO4 + H2SO4 = 2 CaSO4 + 2 H2O
CaOCl2 + NaBr + H2O = CaCl2 + Br2 + NaOH =>
CaOCl2 + 2 NaBr + H2O = CaCl2 + Br2 + 2 NaOH
C4H5Ag + HCl = C4H6 + AgCl =>
C4H5Ag + HCl = C4H6 + AgCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Cr{3+} + H2O + S2O8{2-} = Cr2O7{2-} + SO4{2-} + H{+} =>
2 Cr{3+} + 7 H2O + 3 S2O8{2-} = Cr2O7{2-} + 6 SO4{2-} + 14 H{+}
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
K2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 7 K2SO4 + 16 H2O
C2H2(g) + O2(g) = CO2(g) + H2O2 =>
C2H2(g) + 3 O2(g) = 2 CO2(g) + H2O2
Pu + O2 = PuO2 =>
Pu + O2 = PuO2
Al + CuSO4 = Cu + Al(SO4)2 =>
Al + 2 CuSO4 = 2 Cu + Al(SO4)2
Fe2 + Cl2 + NaOH = Fe(OH)2 + NaCl =>
Fe2 + 2 Cl2 + 4 NaOH = 2 Fe(OH)2 + 4 NaCl
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
Fe(NO3)2 + Na3PO4 = Fe3(PO4)2(s) + NaNO3 =>
3 Fe(NO3)2 + 2 Na3PO4 = Fe3(PO4)2(s) + 6 NaNO3
Ba(s) + S8(s) = BaS(s) =>
8 Ba(s) + S8(s) = 8 BaS(s)
Cu + H2SO4(aq) = Cu(SO4)2(aq) + SO2(g) + H2O(l) =>
Cu + 4 H2SO4(aq) = Cu(SO4)2(aq) + 2 SO2(g) + 4 H2O(l)
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
Mn[NO2]2 + BeCl2 = Be[NO2]2 + MnCl2 =>
Mn[NO2]2 + BeCl2 = Be[NO2]2 + MnCl2
Y(NO3)36H2O + Ba(NO3)2 + Cu(NO3)2*3H2O + C6O7H8 = Y3Ba5Cu8O18 + CO2 + N2 + H2O =>
9 Y(NO3)36H2O + 15 Ba(NO3)2 + 24 Cu(NO3)2*3H2O + 128 C6O7H8 = 3 Y3Ba5Cu8O18 + 768 CO2 + 201 N2 + 593 H2O
CH3CH2CH2OH + HCl = CH3CH2Cl + H2O =>
2 CH3CH2CH2OH + 3 HCl = 3 CH3CH2Cl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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