| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnS + 2 CH3COOH = (CH3COO)2Mn + H2S
KMnO4 + H2SO4 + FeS = MnO + K2SO4 + Fe2(SO4)3 + H2O =>
18 KMnO4 + 14 H2SO4 + 10 FeS = 18 MnO + 9 K2SO4 + 5 Fe2(SO4)3 + 14 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CuCO3 + HClO4 = Cu(ClO4)2 + CO2 + H2O =>
CuCO3 + 2 HClO4 = Cu(ClO4)2 + CO2 + H2O
Co(OH)2 = CoO2 + H2 =>
Co(OH)2 = CoO2 + H2
K2CrO4 + KI + H2O = Cr2O3 + I2 + KOH =>
2 K2CrO4 + 6 KI + 5 H2O = Cr2O3 + 3 I2 + 10 KOH
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
SO + CO5 = SO6 + CO2 =>
3 SO + 5 CO5 = 3 SO6 + 5 CO2
Pb(NO3)2 + KCl = PbCl2 + K(NO3) =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 K(NO3)
Bi + HCl = BiCl3 + H2 =>
2 Bi + 6 HCl = 2 BiCl3 + 3 H2
Mg(NO3)2 = MgO + N2O5 =>
Mg(NO3)2 = MgO + N2O5
ZnF2 + KOH = Zn(OH)2 + KF =>
ZnF2 + 2 KOH = Zn(OH)2 + 2 KF
Ag3PO4 + NaOH = AgOH + Na3PO4 =>
Ag3PO4 + 3 NaOH = 3 AgOH + Na3PO4
CuCl2 = CuCl + Cl2 =>
2 CuCl2 = 2 CuCl + Cl2
Zn(OH)2 + CH3COOH = (CH3COO)2Zn + H2O =>
Zn(OH)2 + 2 CH3COOH = (CH3COO)2Zn + 2 H2O
Al + MnSO4 = Al2(SO4)2 + Mn =>
2 Al + 2 MnSO4 = Al2(SO4)2 + 2 Mn
HCO3 + K = K2CO3 + H2 =>
2 HCO3 + 4 K = 2 K2CO3 + H2
Cl2 + AgNO3 + H2O = AgCl2 + HClO3 + HNO3 =>
11 Cl2 + 10 AgNO3 + 6 H2O = 10 AgCl2 + 2 HClO3 + 10 HNO3
MnO4 + H2C2O4 = MnO2 + CO2 + H2O =>
MnO4 + 2 H2C2O4 = MnO2 + 4 CO2 + 2 H2O
Fe(CNS)3 + Na2S2O3 = Fe(CNS)2 + NaS4O6 + NaCNS =>
3 Fe(CNS)3 + 2 Na2S2O3 = 3 Fe(CNS)2 + NaS4O6 + 3 NaCNS
Ba + K2(CO3) = K2 + Ba(CO3) =>
Ba + K2(CO3) = K2 + Ba(CO3)
SI + F2 = SIF4() =>
SI + 2 F2 = SIF4()
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
C9OH7 + O2 = CO2 + H2O =>
4 C9OH7 + 41 O2 = 36 CO2 + 14 H2O
C2H5OH(l) + O2 = CO(g) + H2O(l) =>
C2H5OH(l) + 2 O2 = 2 CO(g) + 3 H2O(l)
HCl + AgSO3 = AgCl + HSO3 =>
HCl + AgSO3 = AgCl + HSO3
NiOOH + HCl = Ni + Cl2 + H2O =>
2 NiOOH + 6 HCl = 2 Ni + 3 Cl2 + 4 H2O
CS2 + HBr = CBr4 + H2S =>
CS2 + 4 HBr = CBr4 + 2 H2S
Ca(NO3)2 + HBr = CaBr2 + NHO3 =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 NHO3
Fe(NO3)2 + CuCl2 = FeCl2 + Cu(NO3)2 =>
Fe(NO3)2 + CuCl2 = FeCl2 + Cu(NO3)2
Sb2S5 + HCl + H{+} = Sb{3+} + H2S + Cl2 =>
Sb2S5 + 4 HCl + 6 H{+} = 2 Sb{3+} + 5 H2S + 2 Cl2
((CH3)2NH) + H2O = ((CH3)2N) + H3O =>
((CH3)2NH) + H2O = ((CH3)2N) + H3O
C2H5OH + O2 = H2O + C2O =>
2 C2H5OH + 3 O2 = 6 H2O + 2 C2O
NaHCO3 + HCl = NaCl(aq) + CO2 + H2O =>
NaHCO3 + HCl = NaCl(aq) + CO2 + H2O
BiI3 + KI = [BiI6]{-3} + K{+} =>
BiI3 + 3 KI = [BiI6]{-3} + 3 K{+}
S + O2 = SO2 =>
S + O2 = SO2
Na(s)NH3(aq) = NaNH3 =>
Na(s)NH3(aq) = NaNH3
Fe(C2H3O2)3 + K2CO3 = Fe2(CO3)3 + KC2H3O2 =>
2 Fe(C2H3O2)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KC2H3O2
HNO3 + AlCl3 = HCl + Al(NO3)3 =>
3 HNO3 + AlCl3 = 3 HCl + Al(NO3)3
Li(s) + Cl2 = LiCl =>
2 Li(s) + Cl2 = 2 LiCl
LiOH + Mn2O3 + O2 = LiMn2O4 + H2O =>
4 LiOH + 4 Mn2O3 + O2 = 4 LiMn2O4 + 2 H2O
NH4Br + CH3COONa = NH4C2H3O2 + NaBr =>
NH4Br + CH3COONa = NH4C2H3O2 + NaBr
K2SO4 + H3PO4 = K3PO4 + H2 + SO4 =>
3 K2SO4 + 2 H3PO4 = 2 K3PO4 + 3 H2 + 3 SO4
Zn(NO3)2 + HCl = ZnCl2 + (HNO3) =>
Zn(NO3)2 + 2 HCl = ZnCl2 + 2(HNO3)
C3H7NH3HCO3 + NaOH = C3H7NH2 + NaHCO3 + H2O =>
C3H7NH3HCO3 + NaOH = C3H7NH2 + NaHCO3 + H2O
BaSO4 + H2SO4 = Ba(SO4)2 + H2 =>
BaSO4 + H2SO4 = Ba(SO4)2 + H2
CuSO4Na2CO3 = Na2SO4CuCO3 =>
CuSO4Na2CO3 = Na2SO4CuCO3
Pb + NaOH = PbO2 + H2O + Na =>
Pb + 4 NaOH = PbO2 + 2 H2O + 4 Na
Fe(s) + Cl2(aq) = FeCl3(aq) =>
2 Fe(s) + 3 Cl2(aq) = 2 FeCl3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/24
Équations équilibrées sur11/12/23
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