| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 LiOH(aq) + CCl3(aq) = 3 LiCl() + C(OH)3()
KMnO4 + H2Cr2O7 + I3Al = Al2(Cr2O7)3 + K2Cr2O7 + Mn2(Cr2O7) + I2 + H2O =>
2 KMnO4 + 8 H2Cr2O7 + 4 I3Al = 2 Al2(Cr2O7)3 + K2Cr2O7 + Mn2(Cr2O7) + 6 I2 + 8 H2O
NaOH + Cu = CuH2 + NaO =>
2 NaOH + Cu = CuH2 + 2 NaO
Na2(CO3) + H3PO4 = Na3PO4 + CO2 + H2O =>
3 Na2(CO3) + 2 H3PO4 = 2 Na3PO4 + 3 CO2 + 3 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaOH + CuSO4 = NaSO4 + CuOH(s) =>
NaOH + CuSO4 = NaSO4 + CuOH(s)
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
CH3NH2 + O2 = CO2 + H2 + N2 =>
2 CH3NH2 + 2 O2 = 2 CO2 + 5 H2 + N2
Na2SO3 + Hg2Cl2 = Hg2SO3 + NaCl =>
Na2SO3 + Hg2Cl2 = Hg2SO3 + 2 NaCl
HBr + KNO3 + FeNO3 = (NO3)2 + FeBr + HK =>
HBr + KNO3 + FeNO3 = (NO3)2 + FeBr + HK
Na2Pb[Cu(NO2)6] + K2SO4 = K2Pb[Cu(NO2)6] + Na2SO4 =>
Na2Pb[Cu(NO2)6] + K2SO4 = K2Pb[Cu(NO2)6] + Na2SO4
NaOH + HS = H2O + SNa =>
NaOH + HS = H2O + SNa
NO(g) = N2O2(g) =>
2 NO(g) = N2O2(g)
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
Ni + Fe2(SO4)2 = NiSO4 + Fe =>
2 Ni + Fe2(SO4)2 = 2 NiSO4 + 2 Fe
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
NaOH + HS = H2O + SNa =>
NaOH + HS = H2O + SNa
Mg(OH)2 + NaOH = Na2(Mg(OH)4) =>
Mg(OH)2 + 2 NaOH = Na2(Mg(OH)4)
NaOH + HS = H2O + SNa =>
NaOH + HS = H2O + SNa
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
SnCl4 + (NH4)2S = (NH4)Cl + SnS2 =>
SnCl4 + 2(NH4)2S = 4(NH4)Cl + SnS2
MaO2 + Zn = ZnO2 + Ma =>
MaO2 + Zn = ZnO2 + Ma
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
MgSO4(aq) + AgClO3(aq) = Ag2SO4(s) + Mg(ClO3)2(aq) =>
MgSO4(aq) + 2 AgClO3(aq) = Ag2SO4(s) + Mg(ClO3)2(aq)
Cu(PO4)2 + Na3NO3 = Cu(NO3)2 + Na3PO4 =>
Cu(PO4)2 + 2 Na3NO3 = Cu(NO3)2 + 2 Na3PO4
CH2O + Ag(NH3)2OH = Ag + CO2 + H2O + NH3 =>
CH2O + 4 Ag(NH3)2OH = 4 Ag + CO2 + 3 H2O + 8 NH3
H3PO2 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + H2O =>
5 H3PO2 + 4 KMnO4 + 6 H2SO4 = 5 H3PO4 + 2 K2SO4 + 4 MnSO4 + 6 H2O
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Mg + Fe(II)NO3 = Mg(NO3)2 + Fe(II) =>
Mg + 2 Fe(II)NO3 = Mg(NO3)2 + 2 Fe(II)
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
AgCH3OOH + FeI3 = AgI + Fe(CH3OOH)3 =>
3 AgCH3OOH + FeI3 = 3 AgI + Fe(CH3OOH)3
KMnO4 + Na2SO3 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Na2S2O3 + AgCl = Na3Ag(S2O3)2 + NaCl =>
2 Na2S2O3 + AgCl = Na3Ag(S2O3)2 + NaCl
KMnO4 + H2C2O4*2H2O = CO2 + H2O + K2O + Mn2O3 =>
2 KMnO4 + 4 H2C2O4*2H2O = 8 CO2 + 12 H2O + K2O + Mn2O3
Fe(NO3)2 + Na2CO3 = FeCO3 + Na2(NO3)2 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + Na2(NO3)2
NaCl + NaOH = NaH + NaOCl =>
NaCl + NaOH = NaH + NaOCl
CuCl + ZnSO4 = CuSO4 + ZnCl =>
CuCl + ZnSO4 = CuSO4 + ZnCl
C2H4O2 + NaOH = C2H3NaO2 + H2O =>
C2H4O2 + NaOH = C2H3NaO2 + H2O
C2400H3600Cl1200 + O2 = CO2 + H2O + HCl =>
C2400H3600Cl1200 + 3000 O2 = 2400 CO2 + 1200 H2O + 1200 HCl
K2MnO4 + KBr + H2SO4 = Br2 + MnSO4 + H2O + K2O =>
K2MnO4 + 4 KBr + H2SO4 = 2 Br2 + MnSO4 + H2O + 3 K2O
(CaC2) + H2O + CO2 = (Ca(OH)2) + CH2CHCO2 =>
11(CaC2) + 26 H2O + 8 CO2 = 11(Ca(OH)2) + 10 CH2CHCO2
NaOH + HS = H2O + SNa =>
NaOH + HS = H2O + SNa
HC2H3O2 + Cu = CuC2H3O2 + H2 =>
2 HC2H3O2 + 2 Cu = 2 CuC2H3O2 + H2
HCOOH + Ba(OH)2 = BaCOO + H2O =>
HCOOH + Ba(OH)2 = BaCOO + 2 H2O
Cu(NO3)2 + Cr3 = Cr3(NO3)2 + Cu =>
Cu(NO3)2 + Cr3 = Cr3(NO3)2 + Cu
Bi2O3 + Yb2O3 + GeO2 = BiYbGeO5 =>
Bi2O3 + Yb2O3 + 2 GeO2 = 2 BiYbGeO5
Cr2O7{-2} + CH3OH + H3O{+} = Cr{3+} + HCO2H + H2O =>
2 Cr2O7{-2} + 3 CH3OH + 16 H3O{+} = 4 Cr{3+} + 3 HCO2H + 27 H2O
NaCrO3 + PbO2 + NaOH = Na2CrO4 + NaPbO2 + H2O =>
NaCrO3 + PbO2 + 2 NaOH = Na2CrO4 + NaPbO2 + H2O
NH3 + HCl = NH4H + Cl =>
NH3 + 2 HCl = NH4H + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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