| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 KI = 2 KCl + I2
ZnBr2 + Cl2 = ZnBr2Cl2 =>
ZnBr2 + Cl2 = ZnBr2Cl2
Cr(oh)6 + HCl = CrCl + H2 =>
Cr(oh)6 + 6 HCl = 6 CrCl + 3 H2
FeC2O4*2H2O + H2O2 + K2C2O4 = [Fe(C2O4)3]{-3} + K{+} + OH{-} + H2O =>
2 FeC2O4*2H2O + H2O2 + 4 K2C2O4 = 2[Fe(C2O4)3]{-3} + 8 K{+} + 2 OH{-} + 4 H2O
Ca3SiO5 + H2O = Ca3Si2O7 + Ca(OH)2 =>
2 Ca3SiO5 + 3 H2O = Ca3Si2O7 + 3 Ca(OH)2
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
Pb2 + PbO2 + H2SO4 = H2O + Pb(SO4) =>
Pb2 + 2 PbO2 + 4 H2SO4 = 4 H2O + 4 Pb(SO4)
CH3COCNOHNO2 + Cl2 + Ca(ClO)2 = CCl3NO2 + CH3COOH + Ca(NO3)2 + CaCl2 =>
2 CH3COCNOHNO2 + 2 Cl2 + 3 Ca(ClO)2 = 2 CCl3NO2 + 2 CH3COOH + Ca(NO3)2 + 2 CaCl2
AgNO3(aq) + KI(aq) = AgI(s) + K(NO3)(aq) =>
AgNO3(aq) + KI(aq) = AgI(s) + K(NO3)(aq)
CuFeS2 + NO3{-} + H2O = Cu4SO10H6 + FeO3H3 + SO4{-2} + H{+} + N2 =>
20 CuFeS2 + 68 NO3{-} + 46 H2O = 5 Cu4SO10H6 + 20 FeO3H3 + 35 SO4{-2} + 2 H{+} + 34 N2
[Cu(NH3)4]Cl2 + HCl = NH4Cl + CuCl2 =>
[Cu(NH3)4]Cl2 + 4 HCl = 4 NH4Cl + CuCl2
Hg(ClO)2 + Ba = Ba(ClO)2 + Hg =>
Hg(ClO)2 + Ba = Ba(ClO)2 + Hg
FeS2 + SO2 = Fe3O4 + S =>
3 FeS2 + 2 SO2 = Fe3O4 + 8 S
K2SO4(aq) + NH4OH(aq) = KOH(aq) + (NH4)2SO4(aq) =>
K2SO4(aq) + 2 NH4OH(aq) = 2 KOH(aq) + (NH4)2SO4(aq)
Na[Al(OH)4] + C + Br2 = AlBr3 + NaOH + CO2 + H2O =>
4 Na[Al(OH)4] + 3 C + 6 Br2 = 4 AlBr3 + 4 NaOH + 3 CO2 + 6 H2O
AgC2H3O2 + KNO2 = AgNO2 + KC2H3O2 =>
AgC2H3O2 + KNO2 = AgNO2 + KC2H3O2
MgCl2 + NaOH = MgOH + NaCl2 =>
MgCl2 + NaOH = MgOH + NaCl2
C8H22N2Si + H2O2 = C3H8 + NH3 + SiH4 + O2 =>
3 C8H22N2Si + 14 H2O2 = 8 C3H8 + 6 NH3 + 3 SiH4 + 14 O2
H2O + Cu = HCuO2{-} + H{+} + {-} =>
2 H2O + Cu = HCuO2{-} + 3 H{+} + 2e
Mg(NO3)2(aq) + NaCl(aq) = MgCl2 + NaNO3 =>
Mg(NO3)2(aq) + 2 NaCl(aq) = MgCl2 + 2 NaNO3
Na2SO4 + PbCl2 = NaCl + Pb2(SO4)2 =>
2 Na2SO4 + 2 PbCl2 = 4 NaCl + Pb2(SO4)2
CaCO3 + ZnI2 = CaZn + CO3I2 =>
CaCO3 + ZnI2 = CaZn + CO3I2
CH3COOH + CuO + O2 = Cu2CO3(OH)2 =>
CH3COOH + 4 CuO + 2 O2 = 2 Cu2CO3(OH)2
MnO4{-} + e + H{+} = MnO2{+} + H2O =>
MnO4{-} + 2e + 4 H{+} = MnO2{+} + 2 H2O
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)3 + KNO3 + H2CO3 =>
2 Fe(NO3)3 + 3 K2CO3 + 6 H2O = 2 Fe(OH)3 + 6 KNO3 + 3 H2CO3
KI + KHMnO4 + HCl = KCl + MnCl2 + I2 + H2O =>
4 KI + KHMnO4 + 7 HCl = 5 KCl + MnCl2 + 2 I2 + 4 H2O
Ba(OH)2 + NH4NO3 = Ba(NO3) + NH3 + H2O =>
8 Ba(OH)2 + 7 NH4NO3 = 8 Ba(NO3) + 6 NH3 + 13 H2O
C + O2 = COO1 =>
C + O2 = COO1
CuCl2 + H2O + Ni = CuOHCl + NiCl2 + H2 =>
2 CuCl2 + 2 H2O + Ni = 2 CuOHCl + NiCl2 + H2
(COOK)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOK)2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Fe2(SO4)3 + Na2S = S + Na2SO4 + FeSO4 =>
Fe2(SO4)3 + Na2S = S + Na2SO4 + 2 FeSO4
NO3 + NaCl = NaNO3 + Cl2 =>
2 NO3 + 2 NaCl = 2 NaNO3 + Cl2
Ca + NiO = CaNi + O =>
Ca + NiO = CaNi + O
NH3 + Fe2 = NFe + H2 =>
2 NH3 + Fe2 = 2 NFe + 3 H2
NaBr + NH4NO3 = NaNO3 + BrNH4 =>
NaBr + NH4NO3 = NaNO3 + BrNH4
C4 + CI1 = CCI =>
C4 + 4 CI1 = 4 CCI
C8H10O2 + C3H6O = C14H22O2 + H2O =>
C8H10O2 + 30 C3H6O = 7 C14H22O2 + 18 H2O
Fe{-2}O{-3} + CO = Fe + CO{-2} =>
Fe{-2}O{-3} + CO = Fe + CO{-2}
NH2OH + HgCl2 + OH{-} = Hg + Cl{-} + N2O + H2O =>
2 NH2OH + 2 HgCl2 + 4 OH{-} = 2 Hg + 4 Cl{-} + N2O + 5 H2O
HNO3 + H2S = NO2 + water + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
CH3NH2H3 + O2 = N2 + H2O + CO2 =>
2 CH3NH2H3 + 6 O2 = N2 + 8 H2O + 2 CO2
Na(s) + AgNO3(s) = NaNO3 + Ag(s) =>
Na(s) + AgNO3(s) = NaNO3 + Ag(s)
NaN3 + H2O = H2N + NaN2O =>
NaN3 + H2O = H2N + NaN2O
C2H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
O2 + Ga = GaO =>
O2 + 2 Ga = 2 GaO
MnCl3(s) + Na2S4(s) = Mn2S5(s) + NaCl(s) + S(s) =>
2 MnCl3(s) + 3 Na2S4(s) = Mn2S5(s) + 6 NaCl(s) + 7 S(s)
CHCl3 + H2O = HCl + HCO2H =>
CHCl3 + 2 H2O = 3 HCl + HCO2H
C6H5COH + [Ag(NH3)2]OH = Ag + C6H5COONH4 + NH3 + H2O =>
C6H5COH + 2[Ag(NH3)2]OH = 2 Ag + C6H5COONH4 + 3 NH3 + H2O
LiHS + CO2 + O2 = Li2CO3 + S + H2O =>
2 LiHS + CO2 + O2 = Li2CO3 + 2 S + H2O
CaC(s) + H2O(l) = CaOH(aq) + C2H2(g) =>
2 CaC(s) + 2 H2O(l) = 2 CaOH(aq) + C2H2(g)
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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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