| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSAl = CuAlS
C6H5Cl + NaI = C6H5I + NaCl =>
C6H5Cl + NaI = C6H5I + NaCl
CrCl3 + KOH2KClO3 + K = KCl + K2CrO4 + H2O =>
3 CrCl3 + 4 KOH2KClO3 + 11 K = 13 KCl + 3 K2CrO4 + 4 H2O
K2Cr2O7 + HBr = Br + KBr + CrBr2 + H2O =>
K2Cr2O7 + 14 HBr = 8 Br + 2 KBr + 2 CrBr2 + 7 H2O
C4H8O2 + Na2CO3 = CO2 + C4H7ONa + H2O =>
11 C4H8O2 + 5 Na2CO3 = 9 CO2 + 10 C4H7ONa + 9 H2O
C2H4 + Cl2 = C2H2Cl4 + H2 = C2HCl3 + HCl =>
C2H4 + 2 Cl2 = C2H2Cl4 + H2
KCl + NH4 = Cl + KNH4 =>
KCl + NH4 = Cl + KNH4
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
CoSO4 + KI + KIO3 + H2O = Co(OH)2 + KSO4 + I =>
3 CoSO4 + 2 KI + KIO3 + 3 H2O = 3 Co(OH)2 + 3 KSO4 + 3 I
NaBrO + Zn + H2SO4 = NaBr + ZnSO4 + H2O =>
NaBrO + Zn + H2SO4 = NaBr + ZnSO4 + H2O
Sr(NO3)2 + Ba(OH)2 = Sr(OH)2 + Ba(NO3)2 =>
Sr(NO3)2 + Ba(OH)2 = Sr(OH)2 + Ba(NO3)2
MnO4 + Na2C2O4 + H2SO4 = CO2 + MnSO4 + Na2SO4 + H2O =>
MnO4 + 3 Na2C2O4 + 4 H2SO4 = 6 CO2 + MnSO4 + 3 Na2SO4 + 4 H2O
HClO2 + SO2 + H2O = SO4{2-} + HCl{-} + H2SO4{+} =>
4 HClO2 + 7 SO2 + 6 H2O = SO4{2-} + 4 HCl{-} + 6 H2SO4{+}
CaOSO = CaSO2 =>
CaOSO = CaSO2
NaHCO3 + C2H3O3 = H2O + CO2 + NaC2H3O3 =>
5 NaHCO3 + 6 C2H3O3 = 4 H2O + 7 CO2 + 5 NaC2H3O3
V2O5 + Cl2O3 = V2O3 + Cl2O5 =>
V2O5 + Cl2O3 = V2O3 + Cl2O5
FeCl3 + NH4HCO3 = Fe(OH)3 + NH3 + CO + Cl2 =>
2 FeCl3 + 3 NH4HCO3 = 2 Fe(OH)3 + 3 NH3 + 3 CO + 3 Cl2
CO2 + H2O = C3H70H + O2 =>
12 CO2 + 142 H2O = 4 C3H70H + 83 O2
H2O + O = H2OO =>
H2O + O = H2OO
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
NH4Br(aq) + NaOH(aq) = NH4OH + NaBr =>
NH4Br(aq) + NaOH(aq) = NH4OH + NaBr
AlCl3 + NH3 = AlNH3 + Cl =>
AlCl3 + NH3 = AlNH3 + 3 Cl
C6H5CHO + NaBH4 + HCl = C6H5CH2OH + BH3 + NaCl =>
C6H5CHO + NaBH4 + HCl = C6H5CH2OH + BH3 + NaCl
AgI + NaHS = NaI + AgHS =>
AgI + NaHS = NaI + AgHS
NaH2O = NaOH2 =>
NaH2O = NaOH2
H2SO4 + H2O = HSO4{-} + H3O{+} =>
H2SO4 + H2O = HSO4{-} + H3O{+}
Nh4HCO3 + NaCl = Nh4Cl + NaHCO3 =>
Nh4HCO3 + NaCl = Nh4Cl + NaHCO3
H + PbO2 = Pb2 + H2O =>
8 H + 2 PbO2 = Pb2 + 4 H2O
Sr(OH)2 + Al2(SO3)3 = SrSO3 + Al(OH)3 =>
3 Sr(OH)2 + Al2(SO3)3 = 3 SrSO3 + 2 Al(OH)3
KMnO4 + NO + H2SO4 = MnSO4 + H2O + HNO3 + K2SO4 =>
6 KMnO4 + 10 NO + 9 H2SO4 = 6 MnSO4 + 4 H2O + 10 HNO3 + 3 K2SO4
CdCu(NO3)2 = Cd(NO3)2Cu =>
CdCu(NO3)2 = Cd(NO3)2Cu
NaClO3 + FeCl3 + NaOH = Na2FeO4 + NaCl + H2O =>
NaClO3 + 2 FeCl3 + 10 NaOH = 2 Na2FeO4 + 7 NaCl + 5 H2O
BaOH + H2(SO4) = Ba(SO4) + H2OH =>
BaOH + H2(SO4) = Ba(SO4) + H2OH
H2O + CCO2 = C7H8 + O2 =>
8 H2O + 7 CCO2 = 2 C7H8 + 11 O2
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
AgClO(aq) + CaBr2(aq) = AgBr + Ca(ClO)2 =>
2 AgClO(aq) + CaBr2(aq) = 2 AgBr + Ca(ClO)2
XeF4(s) + H2O(l) = XeOF2(s) + HF(g) =>
XeF4(s) + H2O(l) = XeOF2(s) + 2 HF(g)
Cu2O = Cu + CuO =>
Cu2O = Cu + CuO
CuSO4 + Al2S3 = AlSO4 + Cu2S3 =>
2 CuSO4 + Al2S3 = 2 AlSO4 + Cu2S3
NiCl2 + Zn = Ni + ZnCl =>
NiCl2 + 2 Zn = Ni + 2 ZnCl
CaCO3 + NaOH = CaO + Na2CO3 + H2O =>
CaCO3 + 2 NaOH = CaO + Na2CO3 + H2O
Fe(NH4)2(SO4)2 + BaCl2 = BaSO4 + Fe(NH4)2Cl4 =>
Fe(NH4)2(SO4)2 + 2 BaCl2 = 2 BaSO4 + Fe(NH4)2Cl4
C8H18O + O2 = C2O + H9O =>
2 C8H18O + 5 O2 = 8 C2O + 4 H9O
PbO + KOH = KHPbO2 =>
PbO + KOH = KHPbO2
KOH + HBr = H2OKBr =>
KOH + HBr = H2OKBr
Mg + Li3PO4 = Mg3(PO4)2 + Li =>
3 Mg + 2 Li3PO4 = Mg3(PO4)2 + 6 Li
NH4 + AlCl3 = NCl3 + AlH4 =>
NH4 + AlCl3 = NCl3 + AlH4
KCIO3 + Zn + NaOH = NaZnO2 + KCI + H2O =>
KCIO3 + 2 Zn + 2 NaOH = 2 NaZnO2 + KCI + H2O
Ba(NO3)2 + Al(OH)3 = Ba(OH)2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 Al(OH)3 = 3 Ba(OH)2 + 2 Al(NO3)3
C2H6O2(g) + O2 = CO2 + H2O =>
2 C2H6O2(g) + 5 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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