| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 IrO2 + 4 NaOH = 4 NaIrO2 + 2 H2O + O2
Hg + S = HgS =>
Hg + S = HgS
CO8H18 + O2 = CO2 + H2O =>
2 CO8H18 + 3 O2 = 2 CO2 + 18 H2O
Fe(C2H3O2)2 + K3PO4 = Fe3(PO4)2 + KC2H3O2 =>
3 Fe(C2H3O2)2 + 2 K3PO4 = Fe3(PO4)2 + 6 KC2H3O2
BBr3 + Cl2 = BCl3 + Br2 =>
2 BBr3 + 3 Cl2 = 2 BCl3 + 3 Br2
FeCl2 + BaS = BaCl2 + FeS =>
FeCl2 + BaS = BaCl2 + FeS
Si + Br2 = Si8Br4 =>
8 Si + 2 Br2 = Si8Br4
HI + CH3COOH = HICH3COOH =>
HI + CH3COOH = HICH3COOH
KCr2O7 + HI + HClO4 = Cr(Cl04)3 + I2 + KClO4 + H2O =>
2 KCr2O7 + 362 HI + 50 HClO4 = 4 Cr(Cl04)3 + 181 I2 + 2 KClO4 + 206 H2O
CrO + CoO3 = CrCoO4 =>
CrO + CoO3 = CrCoO4
C4H8 + H2 + Ni = C4H10Ni =>
C4H8 + H2 + Ni = C4H10Ni
Li(s) + N2(g) = Li2N =>
4 Li(s) + N2(g) = 2 Li2N
CH3CH2OH + NaMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + Na2SO4 =>
5 CH3CH2OH + 4 NaMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 11 H2O + 2 Na2SO4
RbF + Be(NO3)2 = RbNO3 + BeF2 =>
2 RbF + Be(NO3)2 = 2 RbNO3 + BeF2
AgNO3 + BaSO4 = Ag2(SO4) + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2(SO4) + Ba(NO3)2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
CsI + Br2 = CsBr + I =>
2 CsI + Br2 = 2 CsBr + 2 I
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3
HSO3{-} + H2O = SO4{2-} + H{+} + {-} =>
HSO3{-} + H2O = SO4{2-} + 3 H{+} + 2e
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Ba(HCO3)2 = Ba + HCO3 =>
Ba(HCO3)2 = Ba + 2 HCO3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CO + H2 = H2O + C2H6 =>
2 CO + 5 H2 = 2 H2O + C2H6
Cu{2+} + Br{-} = CuBr2 =>
Cu{2+} + 2 Br{-} = CuBr2
C + HI = CH4 + I2 =>
C + 4 HI = CH4 + 2 I2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeI3 + NaOH = Fe(OH)3 + NaI =>
FeI3 + 3 NaOH = Fe(OH)3 + 3 NaI
C6H8O2 + H2O = C6H7O2 + H3O =>
C6H8O2 + H2O = C6H7O2 + H3O
Ba(NO3)2 + CuSO4 = BaCu2 + NO3SO4 =>
Ba(NO3)2 + 2 CuSO4 = BaCu2 + 2 NO3SO4
N2O3 + H2 = NH3 + H2O =>
N2O3 + 6 H2 = 2 NH3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
VO2 + NaOH = Na2(V4O9) + H2O =>
4 VO2 + 2 NaOH = Na2(V4O9) + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CrO + CoO3 = CrCoO4 =>
CrO + CoO3 = CrCoO4
HCCOH + O2 = CO2 + H2O =>
HCCOH + 2 O2 = 2 CO2 + H2O
H2SO4 + NaHSO3 + KMnO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
H2SO4 + 10 NaHSO3 + 4 KMnO4 = 4 MnSO4 + 5 Na2SO4 + 2 K2SO4 + 6 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
H3BO3 + Mn(HCO3)3 = MnBO3 + CO2 + H2O =>
H3BO3 + Mn(HCO3)3 = MnBO3 + 3 CO2 + 3 H2O
Al2(SO4)3 + CH3COOH = Al(CH3COO)3 + H2SO4 =>
Al2(SO4)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N2O3 + O2 = N2O5 =>
N2O3 + O2 = N2O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
B + HCl = H2 + BCl3 =>
2 B + 6 HCl = 3 H2 + 2 BCl3
N2O3 + O2 = N2O5 =>
N2O3 + O2 = N2O5
BiO3{-} + Mn2{+} + H{+} = MnO4{-} + Bi3{+} + H2O =>
39 BiO3{-} + 14 Mn2{+} + 10 H{+} = 28 MnO4{-} + 13 Bi3{+} + 5 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C + HI = CH4 + I2 =>
C + 4 HI = CH4 + 2 I2
CrO3 + C + H2SO4 = CO2 + Cr2(SO4)3 + H2O =>
4 CrO3 + 3 C + 6 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 6 H2O
NaBr(aq) + Ca(OH)2(aq) = NaOH(aq) + CaBr2(aq) =>
2 NaBr(aq) + Ca(OH)2(aq) = 2 NaOH(aq) + CaBr2(aq)
FeSO4 + SO2 = Fe2(SO3)4 =>
2 FeSO4 + 2 SO2 = Fe2(SO3)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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