| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HC2H3O2(aq)
Fe2O3 + HI = FeI3 + H2O =>
Fe2O3 + 6 HI = 2 FeI3 + 3 H2O
CuCl + O2 + H2O = CuCl2*3Cu(OH)2 + CuCl2 =>
12 CuCl + 3 O2 + 6 H2O = 2 CuCl2*3Cu(OH)2 + 4 CuCl2
Mg + CuCl2 = Cu + MgCl2 =>
Mg + CuCl2 = Cu + MgCl2
GaN = Ga + N =>
GaN = Ga + N
Na2CO3 + C3H6O2 = C3H5NaO2 + H2O + CO2 =>
Na2CO3 + 2 C3H6O2 = 2 C3H5NaO2 + H2O + CO2
N1 + O2 = NO =>
2 N1 + O2 = 2 NO
ZnSO4 + NH3 + H2O = Zn(NH3)4(OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = Zn(NH3)4(OH)2 + (NH4)2SO4
Li2CO3 + HI = LiI + CO2 + H2O =>
Li2CO3 + 2 HI = 2 LiI + CO2 + H2O
C13H18O2 + NaOH = NaC13H17O2 + H2O =>
C13H18O2 + NaOH = NaC13H17O2 + H2O
NaClO3 + HCl = NaCl + Cl2 + H2O =>
NaClO3 + 6 HCl = NaCl + 3 Cl2 + 3 H2O
ClO{-} + SO3{-2} = ClO2{-} + S{-2} =>
3 ClO{-} + SO3{-2} = 3 ClO2{-} + S{-2}
CoSO4 + HNO3 = Co(NO3)2 + H2SO4 =>
CoSO4 + 2 HNO3 = Co(NO3)2 + H2SO4
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
NH + O = NO + HO =>
NH + 2 O = NO + HO
Fe(s) + HCl(aq) = FeCl(aq) + H2(g) =>
2 Fe(s) + 2 HCl(aq) = 2 FeCl(aq) + H2(g)
SO3{2-} + H2O = HSO3{-} + OH{-} =>
SO3{2-} + H2O = HSO3{-} + OH{-}
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + NaMnO4 + Na2SO4 =>
Cr2S3 + 30 Mn(NO3)2 + 20 Na2CO3 = 60 NO + 20 CO2 + 2 Na2CrO4 + 30 NaMnO4 + 3 Na2SO4
(CO2)2 + H2O = (C6H12O6)3 + O2 =>
9(CO2)2 + 18 H2O = (C6H12O6)3 + 18 O2
Ca(OH)2 + H3AsO4 = Ca(H2AsO4)2 + H2O =>
Ca(OH)2 + 2 H3AsO4 = Ca(H2AsO4)2 + 2 H2O
LiCl(aq) + Na(s) = NaCl(aq) + Li(s) =>
LiCl(aq) + Na(s) = NaCl(aq) + Li(s)
N2O5 + H2SO4 = HNO3 + SO3 =>
N2O5 + H2SO4 = 2 HNO3 + SO3
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
PbS2 + HCl = PbCl2 + H2S2 =>
PbS2 + 2 HCl = PbCl2 + H2S2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H6OS + O2 = CO2 + H2O + H2SO4 =>
2 C2H6OS + 9 O2 = 4 CO2 + 4 H2O + 2 H2SO4
Pt(s) + F2(g) = PtF6(s) =>
Pt(s) + 3 F2(g) = PtF6(s)
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Fe(NO3)3 + K2C2O4 = FeC2O4 + K2(NO3)3 =>
Fe(NO3)3 + K2C2O4 = FeC2O4 + K2(NO3)3
CO3{2-} + H{+} = HCO3{-} =>
CO3{2-} + H{+} = HCO3{-}
Na{+} + Cu = Na + Cu{2+} =>
2 Na{+} + Cu = 2 Na + Cu{2+}
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
CH3COOCHClCH3 + H2O = CH3CHO + CH3CCl(OH)2 =>
CH3COOCHClCH3 + H2O = CH3CHO + CH3CCl(OH)2
Cr + PbF2 = CrF3 + Pb =>
2 Cr + 3 PbF2 = 2 CrF3 + 3 Pb
Ca + HClO = Ca(ClO)2 + H2 =>
Ca + 2 HClO = Ca(ClO)2 + H2
NaHCO3 + H2SO3 = Na2SO3 + H2CO3 =>
2 NaHCO3 + H2SO3 = Na2SO3 + 2 H2CO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al + Na2O2 = Al2O3 + Na2O =>
2 Al + 3 Na2O2 = Al2O3 + 3 Na2O
Ti + S = TiS =>
Ti + S = TiS
MnI2 = Mn + I2 =>
MnI2 = Mn + I2
H2 + SCl4 = HCl + SCl2 =>
H2 + SCl4 = 2 HCl + SCl2
Cu + BaBr2 = CuBr2 + Ba =>
Cu + BaBr2 = CuBr2 + Ba
KClO3 + MnO2 = KO2 + MnClO3 =>
KClO3 + MnO2 = KO2 + MnClO3
Fe + SCN = Fe(SCN) =>
Fe + SCN = Fe(SCN)
SO2 + I2 = SI2 + O2 =>
SO2 + I2 = SI2 + O2
NaHCO3 + H3C6H8O7 = CO2 + H2O + Na3C6H8O7 =>
3 NaHCO3 + H3C6H8O7 = 3 CO2 + 3 H2O + Na3C6H8O7
CrO4{2-} + S2O3{2-} + H2O = SO4{2-} + [Cr(OH)4]{-} + OH{-} =>
8 CrO4{2-} + 3 S2O3{2-} + 17 H2O = 6 SO4{2-} + 8[Cr(OH)4]{-} + 2 OH{-}
P2O5 + CaO + H2O = Ca(H2PO4)2 =>
P2O5 + CaO + 2 H2O = Ca(H2PO4)2
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + NaC2H3O2 =>
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + 2 NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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