| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H8S + 5 H2 = C12H16 + H2S
Ba[NO3]2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba[NO3]2 + Na2SO4 = BaSO4 + 2 NaNO3
C6H8O7 + Cu(OH)2 = Cu3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 Cu(OH)2 = Cu3(C6H5O7)2 + 6 H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Fe(OH)2 + H2CO3 = FeCO3 + H2O =>
Fe(OH)2 + H2CO3 = FeCO3 + 2 H2O
Fe(SO4) + HBrO + HCl = Fe2(SO4)3 + FeCl3 + HBr + H2O =>
6 Fe(SO4) + 3 HBrO + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 3 HBr + 3 H2O
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
Li2CO3H2O = Li2OHHCO3 =>
Li2CO3H2O = Li2OHHCO3
H3AsO3 + O2 = H2AsO4{-} + H{+} =>
2 H3AsO3 + O2 = 2 H2AsO4{-} + 2 H{+}
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Cu + Fe2(SO4)3 = Cu(SO4) + Fe2 =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + Fe2
Mg + C = Mg2C3 =>
2 Mg + 3 C = Mg2C3
[Co(NH3)5(OH2)]3 + HCl = [Co(NH3)5Cl]Cl2 + H2O + H =>
[Co(NH3)5(OH2)]3 + 9 HCl = 3[Co(NH3)5Cl]Cl2 + 3 H2O + 9 H
Pb(NO3)2 + K2PO4 = PbPO4 + KNO3 =>
Pb(NO3)2 + K2PO4 = PbPO4 + 2 KNO3
NaHCO3(s) + HCl = NaCl + H2CO3 =>
NaHCO3(s) + HCl = NaCl + H2CO3
NaI(s) = Na(s) + I2(s) =>
2 NaI(s) = 2 Na(s) + I2(s)
KMnO4 + NH4SCN + H2SO4 = MnSO4 + N2 + CO2 + K2SO4 + H2O =>
14 KMnO4 + 5 NH4SCN + 16 H2SO4 = 14 MnSO4 + 5 N2 + 5 CO2 + 7 K2SO4 + 26 H2O
NaOH + MgO + H2O = Na2(Mg(OH)4) =>
2 NaOH + MgO + H2O = Na2(Mg(OH)4)
Sn + FeCl3 = SnCl2 + Fe =>
3 Sn + 2 FeCl3 = 3 SnCl2 + 2 Fe
(NH4)2C2O2(s) + HCl(aq) + O2(g) = C2H2O4(s) + NH4Cl(g) =>
(NH4)2C2O2(s) + 2 HCl(aq) + O2(g) = C2H2O4(s) + 2 NH4Cl(g)
S{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S{2-} + 4 I2 + 4 H2O = SO4{2-} + 8 I{-} + 8 H{+}
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + NH4OH = NH4SO4 + H2OH =>
H2SO4 + NH4OH = NH4SO4 + H2OH
CH4(g) = C + H2(g) =>
CH4(g) = C + 2 H2(g)
Br2 + NaOH = NaBr + BrOH =>
Br2 + NaOH = NaBr + BrOH
NO2 + F2 = NO2F =>
2 NO2 + F2 = 2 NO2F
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
HCl + MnO = MnCl2 + H2O = Cl2 =>
2 HCl + MnO = MnCl2 + H2O
K + H2O = KOH + HK =>
2 K + H2O = KOH + HK
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
MnCo5 + O2 = Mn2O3 + Co =>
4 MnCo5 + 3 O2 = 2 Mn2O3 + 20 Co
MnO4{-} + H2S + H{+} = Mn{2} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2} + 5 S + 8 H2O
C3H5O(COOH)3 + NaOH = C3H5O(COONa)3 + H2O =>
C3H5O(COOH)3 + 3 NaOH = C3H5O(COONa)3 + 3 H2O
C4H6 + NaNH2 = C4H5Na + NH3 =>
C4H6 + NaNH2 = C4H5Na + NH3
KIO3 + NaI + HCl = ICl + H2O + NaCl + KCl =>
KIO3 + 2 NaI + 6 HCl = 3 ICl + 3 H2O + 2 NaCl + KCl
SnSO4 + AgNO3 = SnNO3 + AgSO4 =>
SnSO4 + AgNO3 = SnNO3 + AgSO4
Ca + N2 = Ca3N2* =>
3 Ca + N2 = Ca3N2*
SO2 + HgI2 + KI + CuSO4 + H2O = K2SO4 + Cu2[HgI4] + H2SO4 =>
SO2 + HgI2 + 2 KI + 2 CuSO4 + 2 H2O = K2SO4 + Cu2[HgI4] + 2 H2SO4
Na2SO3 + K2MnO7 + H2O = MnO2 + Na2SO4 + KOH =>
4 Na2SO3 + K2MnO7 + H2O = MnO2 + 4 Na2SO4 + 2 KOH
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
C12H6O12 + O2 = CO2 + H2O =>
2 C12H6O12 + 15 O2 = 24 CO2 + 6 H2O
Cd2SO4 + KI = CdI + K2SO4 =>
Cd2SO4 + 2 KI = 2 CdI + K2SO4
AlOHe = Al + OHe =>
AlOHe = Al + OHe
CO2 + H2O = C6H12O6 + O(g) =>
6 CO2 + 6 H2O = C6H12O6 + 12 O(g)
HOOCCOOH = CO2 + HCOOH =>
HOOCCOOH = CO2 + HCOOH
Ca + N2 = Ca3N2* =>
3 Ca + N2 = Ca3N2*
Al2[SO3]3 + NaOH = Al[OH]3 + Na2SO3 =>
Al2[SO3]3 + 6 NaOH = 2 Al[OH]3 + 3 Na2SO3
CU + NH4Cl = CUNH4 + Cl =>
CU + NH4Cl = CUNH4 + Cl
Sb2O5 + KOH = K3SbO4 + H2O =>
Sb2O5 + 6 KOH = 2 K3SbO4 + 3 H2O
H1{+} + Cr2O7{2-} + C2H6O = Cr3{+} + CO2 + H2O =>
48 H1{+} + 18 Cr2O7{2-} + 17 C2H6O = 12 Cr3{+} + 34 CO2 + 75 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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