| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaAsO2 + 2 I2 + 4 NaOH = NaAsO4 + 4 NaI + 2 H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
C12H22(s) + O2(g) = CO2(g) + H2O(g) =>
2 C12H22(s) + 35 O2(g) = 24 CO2(g) + 22 H2O(g)
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2 + Ca(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
S2{-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
2 S2{-} + 13 Cl2 + 32 OH{-} = 4 SO4{2-} + 26 Cl{-} + 16 H2O
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
AlCl3 + NH4I = NH4Cl + AlI3 =>
AlCl3 + 3 NH4I = 3 NH4Cl + AlI3
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
CeO7 = Ce2 + O2 =>
2 CeO7 = Ce2 + 7 O2
Br2 + FeI = BrI + Fe =>
Br2 + 2 FeI = 2 BrI + 2 Fe
H2I2 = H + I =>
H2I2 = 2 H + 2 I
FeSO4*7H2O = FeSO4 + H2O =>
FeSO4*7H2O = FeSO4 + 7 H2O
Au(s) + AgCl(aq) = AuCl + Ag(aq) =>
Au(s) + AgCl(aq) = AuCl + Ag(aq)
Ca + S8 = CaS =>
8 Ca + S8 = 8 CaS
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Mg2(s) + O(g) = MgO(s) =>
Mg2(s) + 2 O(g) = 2 MgO(s)
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH4Br + Pb(C2H3O2)2 = NH4C2H3O2 + PbBr2 =>
2 NH4Br + Pb(C2H3O2)2 = 2 NH4C2H3O2 + PbBr2
(NH4)2CO3 + HF = NH4F + H2O + CO2 =>
(NH4)2CO3 + 2 HF = 2 NH4F + H2O + CO2
NH3 + H2O2 = H2O + N2 =>
2 NH3 + 3 H2O2 = 6 H2O + N2
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Cs + P = CsP =>
Cs + P = CsP
Ca3(Po4)2 + NaCl = CaCl2 + Na3Po4 =>
Ca3(Po4)2 + 6 NaCl = 3 CaCl2 + 2 Na3Po4
C7H24 + O2 = CO2 + H2O =>
C7H24 + 13 O2 = 7 CO2 + 12 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
HCl + NaO = H2O + Na + Cl =>
2 HCl + NaO = H2O + Na + 2 Cl
K2CrO4(l) + Pb(NO3)2(l) = PbCrO4 + KNO3 =>
K2CrO4(l) + Pb(NO3)2(l) = PbCrO4 + 2 KNO3
Zn(NO3)2 + Na3P = Zn3P2 + NaNO3 =>
3 Zn(NO3)2 + 2 Na3P = Zn3P2 + 6 NaNO3
NaO = Na + O2 =>
2 NaO = 2 Na + O2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeCl3 + KSCN + HF = K3[FeF6] + HSCN + HCl =>
FeCl3 + 3 KSCN + 6 HF = K3[FeF6] + 3 HSCN + 3 HCl
CaSO405H2O + C6H8O7 = CaSO4*2H2O + H2O + CO2 =>
9 CaSO405H2O + 401 C6H8O7 = 9.0000000000001CaSO4*2H2O + 1595 H2O + 2406 CO2
Cu(OH)2SO2 = CuSO4H2 =>
Cu(OH)2SO2 = CuSO4H2
CH3CH2OH + HNO3 = CO2 + H2O + NO2 =>
CH3CH2OH + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
FeS + HNO3 = Fe(NO33) + NO + S + H2O =>
3 FeS + 64 HNO3 = 3 Fe(NO33) + 61 NO + 3 S + 32 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH2CH2OH = CH3CHCH2 + H2O =>
CH3CH2CH2OH = CH3CHCH2 + H2O
K2SO4 + H2 = K2S + H2O =>
K2SO4 + 4 H2 = K2S + 4 H2O
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(s) =>
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(s)
NH4NO3 + C7H5N3O6 = N2 + CO2 + H2O =>
21 NH4NO3 + 2 C7H5N3O6 = 24 N2 + 14 CO2 + 47 H2O
FeS + HNO3 = Fe(NO33) + NO + S + H2O =>
3 FeS + 64 HNO3 = 3 Fe(NO33) + 61 NO + 3 S + 32 H2O
NH2CH2COOH + HCl = NH2CH2COCl + H2O =>
NH2CH2COOH + HCl = NH2CH2COCl + H2O
Fe + KOH + H2O = K[Fe(OH)4] + H2 =>
2 Fe + 2 KOH + 6 H2O = 2 K[Fe(OH)4] + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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