| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + Na2CO3 = Na2O + NaHCO3
FeSO4 + HNO3 = Fe(SO4)3 + Fe(NO3)3 + NO2 + H2O =>
3 FeSO4 + 12 HNO3 = Fe(SO4)3 + 2 Fe(NO3)3 + 6 NO2 + 6 H2O
KBH4 + H2O = KBO2 + H2 =>
KBH4 + 2 H2O = KBO2 + 4 H2
Sb2O3 + Al = Sb + Al2O3 =>
Sb2O3 + 2 Al = 2 Sb + Al2O3
Al(s) + HC2H3O2(aq) = Al(C2H3O2)3(aq) + H2 =>
2 Al(s) + 6 HC2H3O2(aq) = 2 Al(C2H3O2)3(aq) + 3 H2
Ag(s) + F2(g) = AgF2(s) =>
Ag(s) + F2(g) = AgF2(s)
C2H4(OH)2 + HCOOH = HCOOC2H4 + H2O =>
7 C2H4(OH)2 + 4 HCOOH = 6 HCOOC2H4 + 10 H2O
C6H6 + O3 = CO2 + H2O =>
C6H6 + 5 O3 = 6 CO2 + 3 H2O
NaOH + H2C6H8O4 = Na2C6H8O4 + H2O =>
2 NaOH + H2C6H8O4 = Na2C6H8O4 + 2 H2O
Ag2S + H2O = Ag + HS + OH =>
Ag2S + H2O = 2 Ag + HS + OH
BaO + Al2O3 = BaAl2O4 =>
BaO + Al2O3 = BaAl2O4
PH3 + BCl3 = PCl3 + BH3 =>
PH3 + BCl3 = PCl3 + BH3
ZnO + H = Zn + H2O =>
ZnO + 2 H = Zn + H2O
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
Al(s) + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al(s) + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
C6H8O6 + I3{-} + H2O = C6H6O7 + I{-} + H{+} =>
C6H8O6 + 2 I3{-} + H2O = C6H6O7 + 6 I{-} + 4 H{+}
CaO + N2O3 = Ca(NO2)2 =>
CaO + N2O3 = Ca(NO2)2
Cu(s) + Pb(NO3)2(aq) = Cu(NO3)(aq) + Pb(s) =>
2 Cu(s) + Pb(NO3)2(aq) = 2 Cu(NO3)(aq) + Pb(s)
CH2O = CO + H2 =>
CH2O = CO + H2
Cu(s) + S8 = Cu2S =>
16 Cu(s) + S8 = 8 Cu2S
C4H9OH(g) + O2 = CO2 + H2O =>
C4H9OH(g) + 6 O2 = 4 CO2 + 5 H2O
KHC8H5O4 + NaOH = KNaC8H5O4 + H2O =>
KHC8H5O4 + NaOH = KNaC8H5O4 + H2O
C2H5Cl = C2H4 + HCl =>
C2H5Cl = C2H4 + HCl
Ba(NO3)2 + Na2C2O4 = BaC2O4 + Na(NO3) =>
Ba(NO3)2 + Na2C2O4 = BaC2O4 + 2 Na(NO3)
Zn(s) + VO2{+}(aq) + H{+}(aq) = Zn{2+}(aq) + V{3+}(aq) + H2O(l) =>
Zn(s) + VO2{+}(aq) + 4 H{+}(aq) = Zn{2+}(aq) + V{3+}(aq) + 2 H2O(l)
Al(OH)3 + Na2S = Al2S3 + NaOH =>
2 Al(OH)3 + 3 Na2S = Al2S3 + 6 NaOH
(MgOH)2SO4 + H2SO4 = MgSO4 + H2O =>
(MgOH)2SO4 + H2SO4 = 2 MgSO4 + 2 H2O
ReO3 + KOH = K2ReO4 + H2O =>
ReO3 + 2 KOH = K2ReO4 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
KMnO4 + Cl2 + H2O = MnO2 + KClO4 + KOH =>
14 KMnO4 + 3 Cl2 + 4 H2O = 14 MnO2 + 6 KClO4 + 8 KOH
(CH3(C2)6CH3) + O2 = CO2 + H2O =>
2(CH3(C2)6CH3) + 31 O2 = 28 CO2 + 6 H2O
NH3OHCl + I2 = N2O + H2O + HI + HCl =>
2 NH3OHCl + 2 I2 = N2O + H2O + 4 HI + 2 HCl
La + Br = LaBr =>
La + Br = LaBr
SO2 + KMnO4H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
SO2 + FeS = FeS2 + Fe3O4 =>
2 SO2 + 8 FeS = 5 FeS2 + Fe3O4
H2NOH = H2N + OH =>
H2NOH = H2N + OH
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
MnO2 + O3 + KOH = KMnO4 + H2O =>
2 MnO2 + O3 + 2 KOH = 2 KMnO4 + H2O
C8H12 + KMnO4 + H2SO4 = C8H8O4 + MnSO4 + K2SO4 + H2O =>
5 C8H12 + 12 KMnO4 + 18 H2SO4 = 5 C8H8O4 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Fe + Pb(NO2)2 = Fe(NO2)2 + Pb =>
Fe + Pb(NO2)2 = Fe(NO2)2 + Pb
Co(NO3)3 + (NH4)2C2O4 = CoC2O4 + (NH4)2(NO3)3 =>
Co(NO3)3 + (NH4)2C2O4 = CoC2O4 + (NH4)2(NO3)3
H2CrO4 + Fe = Fe2(CrO4)3 + H2 =>
3 H2CrO4 + 2 Fe = Fe2(CrO4)3 + 3 H2
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
NaClO2 + NaHSO4 = ClO2 + Na2SO4 + NaCl + H2O =>
5 NaClO2 + 4 NaHSO4 = 4 ClO2 + 4 Na2SO4 + NaCl + 2 H2O
Fe + H2C2O4 + H2O = FeC2O4*2H2O + H =>
Fe + H2C2O4 + 2 H2O = FeC2O4*2H2O + 2 H
Ce(NO3)3 + (NH4)2SO4 = (NH4)NO3 + Ce2(SO4)3 =>
2 Ce(NO3)3 + 3(NH4)2SO4 = 6(NH4)NO3 + Ce2(SO4)3
C3H5NO(g) + O2(g) = CO2(g) + NO2(g) + H20(l) =>
4 C3H5NO(g) + 14 O2(g) = 12 CO2(g) + 4 NO2(g) + H20(l)
BaS + NaClO = BaSO4 + NaCl =>
BaS + 4 NaClO = BaSO4 + 4 NaCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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