| Équations équilibrées la veille | Équations équilibrées le lendemain |
C13H28 + 20 O2 = 13 CO2 + 14 H2O
Cu(OH)2 + NaHSO4 = CuSO4 + Na2SO4 + H2O =>
Cu(OH)2 + 2 NaHSO4 = CuSO4 + Na2SO4 + 2 H2O
P + H2O2 = PO2 + H =>
P + H2O2 = PO2 + 2 H
Ca + Po4 = Ca3(Po4)2 =>
3 Ca + 2 Po4 = Ca3(Po4)2
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Zn + S = ZnS =>
Zn + S = ZnS
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + CuSO4 = K2SO4 + Cu =>
2 K + CuSO4 = K2SO4 + Cu
C3H7OH + CH3OH = CH3OHC3H7OH =>
C3H7OH + CH3OH = CH3OHC3H7OH
Na2(SO4) + H3(PO4) = H2(SO4) + Na3(PO4) =>
3 Na2(SO4) + 2 H3(PO4) = 3 H2(SO4) + 2 Na3(PO4)
C4H8 = C4H6 + H2 =>
C4H8 = C4H6 + H2
***Mg + ***O2 = ***MgO =>
2***Mg + ***O2 = 2***MgO
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
MnSO4 + K2CO3 = MnCO3 + K2SO4 =>
MnSO4 + K2CO3 = MnCO3 + K2SO4
Na2[Zn(OH)4] = Zn(OH)2 + NaOH =>
Na2[Zn(OH)4] = Zn(OH)2 + 2 NaOH
KI + F2 = K2F + I2 =>
4 KI + F2 = 2 K2F + 2 I2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ag2O + HClO4 = AgClO4 + H2O =>
Ag2O + 2 HClO4 = 2 AgClO4 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SnCl2 + NH4OH = Sn(OH)2 + NH4Cl =>
SnCl2 + 2 NH4OH = Sn(OH)2 + 2 NH4Cl
Hg2Cl2 + NH4OH = Hg + Hg(NH2)Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + Hg(NH2)Cl + NH4Cl + 2 H2O
CH3COONa + CH3COOH = CH3COOHNa + CH3COO =>
CH3COONa + CH3COOH = CH3COOHNa + CH3COO
KClO4 + KOH + CoCl2 = Co2O3 + KClO3 + H2O =>
13 KClO4 + 4 KOH + 2 CoCl2 = Co2O3 + 17 KClO3 + 2 H2O
H2SO4 + Ag2S = Ag2(SO4) + H2S =>
H2SO4 + Ag2S = Ag2(SO4) + H2S
Sb + NH4Cl = SbCl3 + NH4 =>
Sb + 3 NH4Cl = SbCl3 + 3 NH4
CaF2(aq) + NH4Cl(aq) = CaCl2(aq) + NH4F(aq) =>
CaF2(aq) + 2 NH4Cl(aq) = CaCl2(aq) + 2 NH4F(aq)
Sn2{+} + Fe3{+} = Sn4{+} + Fe{+} =>
4 Sn2{+} + Fe3{+} = 2 Sn4{+} + 3 Fe{+}
ZnCl2 + CdSiO3 = CdCl2 + ZnSiO3 =>
ZnCl2 + CdSiO3 = CdCl2 + ZnSiO3
K2C2O4 + H2C2O4 + K2Cr2O7 = K3[Cr(C2O4)3] + CO2 + H2O =>
2 K2C2O4 + 7 H2C2O4 + K2Cr2O7 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
CO2 + Fe2O3 = CO + Fe2O4 =>
CO2 + Fe2O3 = CO + Fe2O4
NaHCO3 + HC2H3O2 = NaCHO + HHCO3 =>
2 NaHCO3 + HC2H3O2 = 2 NaCHO + 2 HHCO3
H2SO3 = H2{-} + SO3{+} =>
H2SO3 = H2{-} + SO3{+}
HCl + NH4 = ClNH4 + H =>
HCl + NH4 = ClNH4 + H
HMnO4 + HCl = MnO2 + H2O + Cl2 =>
2 HMnO4 + 6 HCl = 2 MnO2 + 4 H2O + 3 Cl2
NaOHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
9 NaOHCO3 + 4 C6H8O7 = 3 C6H5Na3O7 + 15 CO2 + 13 H2O
FeO + NaOH = NaFeO2 + H =>
FeO + NaOH = NaFeO2 + H
C6H14O(l) + O2(g) = CO2(g) + H20(g) =>
10 C6H14O(l) + 55 O2(g) = 60 CO2(g) + 7 H20(g)
Na2S + Cd(NO3)2 = NaNO3 + CdS =>
Na2S + Cd(NO3)2 = 2 NaNO3 + CdS
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
(Cr(OH)2)2SO4 + HCl = CrCl3 + Cr(OH)SO4 + H2O =>
(Cr(OH)2)2SO4 + 3 HCl = CrCl3 + Cr(OH)SO4 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr2S3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
Cr2S3 + 4 K2Cr2O7 + 16 H2SO4 = 5 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
FeCl3 + CaCO3 = FeClCO3 + CaCl2 =>
FeCl3 + CaCO3 = FeClCO3 + CaCl2
Sb2O3 + HNO2 = Sb(NO2)3 + H2O =>
Sb2O3 + 6 HNO2 = 2 Sb(NO2)3 + 3 H2O
Mg3(PO4)2 + PbS = MgS + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 PbS = 3 MgS + Pb3(PO4)2
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4{-}H2O = Fe(C2O4){-}H2O + NH4HSO4 + H2O =>
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4{-}H2O = Fe(C2O4){-}H2O + 2 NH4HSO4 + 6 H2O
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s) =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s)
Al(OH)3 + C = H2O + HAl + CO2 =>
Al(OH)3 + C = H2O + HAl + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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