| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + NaCl = Na + SCl
BaCO3 + KOH = BaOH + KCO3 =>
BaCO3 + KOH = BaOH + KCO3
(NH4)2Fe(SO4)2*6(H2O) = FeSO4 + NH3 + H2O + SO2 + O =>
(NH4)2Fe(SO4)2*6(H2O) = FeSO4 + 2 NH3 + 7 H2O + SO2 + O
CH3CN + O2 = HNO3 + CO2 + H2O =>
CH3CN + 4 O2 = HNO3 + 2 CO2 + H2O
Mg + HI = MgI2 + H2 =>
Mg + 2 HI = MgI2 + H2
KCN + NH3 = NH3KCN =>
KCN + NH3 = NH3KCN
Na3S2O3 + HCl = SO2 + S + H2O + NaCl =>
4 Na3S2O3 + 12 HCl = 3 SO2 + 5 S + 6 H2O + 12 NaCl
Al2S3 + Fe3O4 = AlO + Fe2S4 =>
4 Al2S3 + 2 Fe3O4 = 8 AlO + 3 Fe2S4
Cs + N2 = NCs =>
2 Cs + N2 = 2 NCs
Cu2S + KIO3 + H2SO4 = CuSO4 + KI + H2O =>
3 Cu2S + 5 KIO3 + 3 H2SO4 = 6 CuSO4 + 5 KI + 3 H2O
C17H35COOK + Ca = (C17H35COO)2Ca + K =>
2 C17H35COOK + Ca = (C17H35COO)2Ca + 2 K
Fe + Ce(SO4)2 = FeSO4 + Ce2(SO4)3 =>
Fe + 2 Ce(SO4)2 = FeSO4 + Ce2(SO4)3
FeO2 + AlSO4 = FeSO4 + AlO2 =>
FeO2 + AlSO4 = FeSO4 + AlO2
C6H12 + Cl2 + KI = C6H12I + KCl =>
2 C6H12 + Cl2 + 2 KI = 2 C6H12I + 2 KCl
Cr(HO)3 = Cr2(O)3 + H2O =>
2 Cr(HO)3 = Cr2(O)3 + 3 H2O
Cr2O7{2-} + e + H{+} = Cr2{3+} + H2O =>
Cr2O7{2-} + 9e + 14 H{+} = Cr2{3+} + 7 H2O
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
C8H12O2 + O2 = CO + H2O =>
C8H12O2 + 6 O2 = 8 CO + 6 H2O
SiO + Cu2O3 = Cu + SiO2 =>
3 SiO + Cu2O3 = 2 Cu + 3 SiO2
K(ClO4)2 + H2SO4 = KSO4 + HClO4 =>
K(ClO4)2 + H2SO4 = KSO4 + 2 HClO4
PH3 + O2 = HPO3 + H2O =>
PH3 + 2 O2 = HPO3 + H2O
C8H12O2 + O2 = CO + H2O =>
C8H12O2 + 6 O2 = 8 CO + 6 H2O
H2SO4(aq) + NaCN(aq) = HCN(g) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCN(aq) = 2 HCN(g) + Na2SO4(aq)
C7H16O4S2 + O2 = CO2 + H2O + SO3 =>
C7H16O4S2 + 12 O2 = 7 CO2 + 8 H2O + 2 SO3
C2H4O + Cu{2+} + OH{-} = CH3COOH + Cu{+} + H2O =>
C2H4O + 2 Cu{2+} + 2 OH{-} = CH3COOH + 2 Cu{+} + H2O
ZnCO3 + C = Zn + CO =>
ZnCO3 + 2 C = Zn + 3 CO
C8H15O4 + O2 = CO2 + H2O =>
4 C8H15O4 + 39 O2 = 32 CO2 + 30 H2O
C2H4 + CO = C10H14 + H2O =>
17 C2H4 + 6 CO = 4 C10H14 + 6 H2O
AgOH + OH{-} = [Ag(OH)3]{2-} =>
AgOH + 2 OH{-} = [Ag(OH)3]{2-}
Al + HCl = AlCl3 + H2 = =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H5O + O2 = CO + H2O =>
4 C2H5O + 7 O2 = 8 CO + 10 H2O
Na2Cr2O7 + H2SO4 + K2SO3 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 K2SO3 = Na2SO4 + Cr2(SO4)3 + 3 K2SO4 + 4 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Zn + BaCl2 = ZnBaCl2 =>
Zn + BaCl2 = ZnBaCl2
HCIO4 + NH3 = NH4 + CIO4 =>
HCIO4 + NH3 = NH4 + CIO4
C3H6O + NaOH + Cl2 = CHCl3 + H2O + NaCl =>
C3H6O + NaOH + 5 Cl2 = 3 CHCl3 + 2 H2O + NaCl
K2Cr2O7 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S + 16 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 4 K2SO4 + 16 H2O
Ba(NO3)2 + NaCrO4 = NaNO3 + Ba(CrO4)2 =>
Ba(NO3)2 + 2 NaCrO4 = 2 NaNO3 + Ba(CrO4)2
FeCO3 + H2O = Fe3O4 + CO2 + CH4 =>
12 FeCO3 + 2 H2O = 4 Fe3O4 + 11 CO2 + CH4
Pb(No3)2(ap) + KCl(ap) = PbCl2 + KNo3 =>
Pb(No3)2(ap) + 2 KCl(ap) = PbCl2 + 2 KNo3
CuSO4(aq) + NH4OH = (NH4)2SO4 + Cu(OH)2 =>
CuSO4(aq) + 2 NH4OH = (NH4)2SO4 + Cu(OH)2
N(NO2)3 + CH3OH = N2 + CO2 + H2O =>
N(NO2)3 + 2 CH3OH = 2 N2 + 2 CO2 + 4 H2O
Pb(s) + HCl(aq) = PbCl2(s) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(s) + H2(g)
Fe + H2SO4 = H2Fe2SO4 =>
2 Fe + H2SO4 = H2Fe2SO4
Al(ClO4)3 + H2S = Al2S3 + HClO4 =>
2 Al(ClO4)3 + 3 H2S = Al2S3 + 6 HClO4
Na2S2O4 + H2O2 + H2O = Na2SO4*10H2O + H2SO4 =>
Na2S2O4 + 3 H2O2 + 8 H2O = Na2SO4*10H2O + H2SO4
AgC2H3O2(aq) + K2CrO4(aq) = H3O2K2 + AgC2CrO4 =>
AgC2H3O2(aq) + K2CrO4(aq) = H3O2K2 + AgC2CrO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeBr2 + Na2SO3 = NaBr + Fe2(SO3)2 =>
2 FeBr2 + 2 Na2SO3 = 4 NaBr + Fe2(SO3)2
Pb(C2H3O2)2 + Na2CO3 = Na(C2H3O2) + PbCO3 =>
Pb(C2H3O2)2 + Na2CO3 = 2 Na(C2H3O2) + PbCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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