| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 + 3 BaCl2 = 3 Ba(ClO)2 + 2 KCl
Cu2FeS3 + HNO3 = CuSO4 + Cu(NO3)2 + Fe2(SO4)3 + NO + H2O =>
6 Cu2FeS3 + 56 HNO3 = 9 CuSO4 + 3 Cu(NO3)2 + 3 Fe2(SO4)3 + 50 NO + 28 H2O
MnCl2 + (NH4)2(CO3) = Mn2(CO3)2 + (NH4)Cl =>
2 MnCl2 + 2(NH4)2(CO3) = Mn2(CO3)2 + 4(NH4)Cl
AuCl3 + CuCO3 = Au2(CO3)3 + CuCl2 =>
2 AuCl3 + 3 CuCO3 = Au2(CO3)3 + 3 CuCl2
ZnS + Na2O = Na2S + ZnO =>
ZnS + Na2O = Na2S + ZnO
C15H16O2 + H2O2 = CO2 + H2O =>
C15H16O2 + 36 H2O2 = 15 CO2 + 44 H2O
K2[Cu(C2O4)2] + KMnO4 + H2SO4 = CO2 + CuSO4 + K2C2O4 + H2O + MnSO4 =>
6 K2[Cu(C2O4)2] + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 6 CuSO4 + 7 K2C2O4 + 8 H2O + 2 MnSO4
I2O5(g) + CO(g) = CO2(g) + I2(g) =>
I2O5(g) + 5 CO(g) = 5 CO2(g) + I2(g)
CH3OH + Cr2K2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
CH3OH + Cr2K2O7 + 4 H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + 6 H2O
SnBr4 + Na2S = SnS2 + NaBr =>
SnBr4 + 2 Na2S = SnS2 + 4 NaBr
(VO2)2SO4 + Zn + H2SO4 = V2(SO4)3 + ZnSO4 + H2O =>
(VO2)2SO4 + 2 Zn + 4 H2SO4 = V2(SO4)3 + 2 ZnSO4 + 4 H2O
H3PO4 + (NH4)2MoO4 = (NH4)3PO4 + H2MoO4 =>
2 H3PO4 + 3(NH4)2MoO4 = 2(NH4)3PO4 + 3 H2MoO4
C6H8O6 + KOH = KC6H7O6 + H2 + O =>
C6H8O6 + KOH = KC6H7O6 + H2 + O
Mg + (CO3) = MgO + CO =>
2 Mg + (CO3) = 2 MgO + CO
FO + H2O = HFO + OH =>
FO + H2O = HFO + OH
Ge + HF = GeF3 + H2 =>
2 Ge + 6 HF = 2 GeF3 + 3 H2
Zn + Ba2SO4 = Zn2SO4 + Ba =>
2 Zn + Ba2SO4 = Zn2SO4 + 2 Ba
CuO + H2(NO3)2 = Cu(NO3)2 + H2O =>
CuO + H2(NO3)2 = Cu(NO3)2 + H2O
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s)
PdO = Pd + O2 =>
2 PdO = 2 Pd + O2
CuSO4 + NaIO4 + NaOH + K2S2O8 = Na5Cu(HIO6)2 + K2SO4 + Na2SO4 + H2O =>
2 CuSO4 + 4 NaIO4 + 12 NaOH + K2S2O8 = 2 Na5Cu(HIO6)2 + K2SO4 + 3 Na2SO4 + 4 H2O
C2H5OH + KMnO4 + HCl = C2H4O2 + KCl + H2O + MnCl2 =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 5 C2H4O2 + 4 KCl + 11 H2O + 4 MnCl2
AlO2 + H2SO4 = AlSO5 + H2O =>
AlO2 + H2SO4 = AlSO5 + H2O
Li2SO4 + BaH2 = LiH + BaSO4 =>
Li2SO4 + BaH2 = 2 LiH + BaSO4
CH2BrCOOH + KOH = KC2H2BrO2 + H2O =>
CH2BrCOOH + KOH = KC2H2BrO2 + H2O
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + MnCrO4 + K2SO4 + H2O =>
5 Cr2(SO4)3 + 6 KMnO4 + 32 KOH = 4 K2CrO4 + 6 MnCrO4 + 15 K2SO4 + 16 H2O
Co3O4 + SO2 + O2 = CoSO4 =>
Co3O4 + 3 SO2 + O2 = 3 CoSO4
KOH + H2TeO4 = H2O + K2TeO4 =>
2 KOH + H2TeO4 = 2 H2O + K2TeO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CuI + H2SO4 + MnO2 = CuSO4 + MnSO4 + I2 + H2O =>
2 CuI + 4 H2SO4 + 2 MnO2 = 2 CuSO4 + 2 MnSO4 + I2 + 4 H2O
Cu + AgNO3 = Cu(NO3)2() + Ag() =>
Cu + 2 AgNO3 = Cu(NO3)2() + 2 Ag()
FeCI2 + Na2S = FeCI2Na2S =>
FeCI2 + Na2S = FeCI2Na2S
H2SO4 + SrOH = HOH + Sr2SO4 =>
H2SO4 + 2 SrOH = 2 HOH + Sr2SO4
Mg2(CO3)2 + AlN = Mg3N2 + Al2(CO3)3 =>
3 Mg2(CO3)2 + 4 AlN = 2 Mg3N2 + 2 Al2(CO3)3
Zn + H3O{+} = H2O + H2 + Zn{2+} =>
Zn + 2 H3O{+} = 2 H2O + H2 + Zn{2+}
Na2SiO3 + H3C6H5O7 = Na3C6H5O7 + H2SiO3 =>
3 Na2SiO3 + 2 H3C6H5O7 = 2 Na3C6H5O7 + 3 H2SiO3
Pt + HNO3 = PtNO3 + H2 =>
2 Pt + 2 HNO3 = 2 PtNO3 + H2
Ni2O3 + H3IO5 = Ni(IO5) + H2O =>
Ni2O3 + 2 H3IO5 = 2 Ni(IO5) + 3 H2O
HCO3 + NH4OH = NH4CO3 + HOH =>
HCO3 + NH4OH = NH4CO3 + HOH
Co + Au(OH)3 = Co(OH) + Au =>
3 Co + Au(OH)3 = 3 Co(OH) + Au
NaBr + F2 = Br2 + NaF =>
2 NaBr + F2 = Br2 + 2 NaF
Cu + H2SO4 = CuO + SO2 + H2O =>
Cu + H2SO4 = CuO + SO2 + H2O
S8 + HSO3{-} + H2O = (S2O3){-2} + H2O{+} =>
S8 + 12 HSO3{-} + 2 H2O = 10(S2O3){-2} + 8 H2O{+}
FeS + KClO3 = Fe2O3 + KCl + SO2 =>
6 FeS + 7 KClO3 = 3 Fe2O3 + 7 KCl + 6 SO2
H2O + VO = V + OH =>
H2O + VO = V + 2 OH
FeCI = Fe + CI =>
FeCI = Fe + CI
K2CrO4 + SnCl2 + KOH + H2O = K2[Sn(OH)6] + K3[Cr(OH)6] + KCl =>
2 K2CrO4 + 3 SnCl2 + 14 KOH + 8 H2O = 3 K2[Sn(OH)6] + 2 K3[Cr(OH)6] + 6 KCl
Fe2O3(s) + CO = Fe + CO2 =>
Fe2O3(s) + 3 CO = 2 Fe + 3 CO2
CuSO4 + CoCl2 = CoSO4 + CuCl2 =>
CuSO4 + CoCl2 = CoSO4 + CuCl2
C6H12 + O2 = C20 + H2O =>
10 C6H12 + 30 O2 = 3 C20 + 60 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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