| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + Cr = H2Cr =>
H2 + Cr = H2Cr
LiOH + CaF2 = Ca(OH)2 + LiF =>
2 LiOH + CaF2 = Ca(OH)2 + 2 LiF
Fe2 + CuCl2 = Cu2 + FeCl =>
2 Fe2 + 2 CuCl2 = Cu2 + 4 FeCl
H[AuCl4] + SnCl2 + NH4OH = Au + SnCl4 + NH4Cl + H2O =>
2 H[AuCl4] + 3 SnCl2 + 2 NH4OH = 2 Au + 3 SnCl4 + 2 NH4Cl + 2 H2O
C8H14 + O2 = CO2 + H3O =>
3 C8H14 + 31 O2 = 24 CO2 + 14 H3O
KNO3 + KSO4 = K2O + N2 + SO4 =>
2 KNO3 + 10 KSO4 = 6 K2O + N2 + 10 SO4
CaO2 + Fe = Ca + Fe2O3 =>
3 CaO2 + 4 Fe = 3 Ca + 2 Fe2O3
LiCl + Pb(ClO4)2 = LiClO4 + PbCl2 =>
2 LiCl + Pb(ClO4)2 = 2 LiClO4 + PbCl2
C9H18NO + O2 = CO2 + H2O + NO2 =>
C9H18NO + 14 O2 = 9 CO2 + 9 H2O + NO2
NaClO + MoS2 + NaOH = Na2MoO4 + Na2SO4 + NaCl + H2O =>
9 NaClO + MoS2 + 6 NaOH = Na2MoO4 + 2 Na2SO4 + 9 NaCl + 3 H2O
C7H6O2 + Na2CO3 = CO2 + H2O + C7H5O2Na =>
2 C7H6O2 + Na2CO3 = CO2 + H2O + 2 C7H5O2Na
Na3V2O7 + Na4V4O7 + H2SO4 = Na3V3O9 + H2O + Na2SO4 =>
10 Na3V2O7 + Na4V4O7 + 5 H2SO4 = 8 Na3V3O9 + 5 H2O + 5 Na2SO4
Na + SO4 = Na(SO4)2 =>
Na + 2 SO4 = Na(SO4)2
BaCO3(s) = Ba(s) + C(g) + O(g) =>
BaCO3(s) = Ba(s) + C(g) + 3 O(g)
C6H14 + H2O2 = H2O + CO2 =>
C6H14 + 19 H2O2 = 26 H2O + 6 CO2
C5H12 + O2 = C5H10 + H2O =>
2 C5H12 + O2 = 2 C5H10 + 2 H2O
Ni + AlPO4 = Al + NiPO4 =>
Ni + AlPO4 = Al + NiPO4
Zn + S = ZnS =>
Zn + S = ZnS
Fe2 + CO2 = Fe2O3 + C =>
2 Fe2 + 3 CO2 = 2 Fe2O3 + 3 C
Co(OH)2 + NaOH = Na2(Co(OH)4) =>
Co(OH)2 + 2 NaOH = Na2(Co(OH)4)
Sn(NO3)4 + K2SO3 = Sn(SO3)2 + KNO3 =>
Sn(NO3)4 + 2 K2SO3 = Sn(SO3)2 + 4 KNO3
S6 + O2 = SO2 =>
S6 + 6 O2 = 6 SO2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KAu(CN)2 + H2SO4 = HCN + KAuSO4 =>
KAu(CN)2 + H2SO4 = 2 HCN + KAuSO4
RbO2 + H2O = O2 + RbOH =>
4 RbO2 + 2 H2O = 3 O2 + 4 RbOH
Na + C2 = Na4C =>
8 Na + C2 = 2 Na4C
N2H4 + K2MnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
N2H4 + K2MnO4 + 2 H2SO4 = N2 + MnSO4 + K2SO4 + 4 H2O
PBS + H2O = PBSO4 + H2 =>
PBS + 4 H2O = PBSO4 + 4 H2
KOH + SO3 = H2O + K2SO4 =>
2 KOH + SO3 = H2O + K2SO4
HIO4 = H2O + I2O5 + O2 =>
2 HIO4 = H2O + I2O5 + O2
C2H5Br + C2H5ONa = C2H5OC2H5 + NaBr =>
C2H5Br + C2H5ONa = C2H5OC2H5 + NaBr
Ni + V = Ni92V8 =>
92 Ni + 8 V = Ni92V8
CaO(s) + NH4Cl(aq) = NH3(g) + CaCl2(aq) + H2O(l) =>
CaO(s) + 2 NH4Cl(aq) = 2 NH3(g) + CaCl2(aq) + H2O(l)
Ca3P2 + (H2O)6 = (Ca(OH)2)3 + (PH3)2 =>
Ca3P2 + (H2O)6 = (Ca(OH)2)3 + (PH3)2
Al + KNO3 + KOH = Al2O3 + NH3 + K =>
4 Al + KNO3 + 3 KOH = 2 Al2O3 + NH3 + 4 K
NaI + CI2 = NaCI + I2 =>
NaI + CI2 = NaCI + I2
Na2S + MnSO4 = MnS + Na2SO4 =>
Na2S + MnSO4 = MnS + Na2SO4
N2H4 + H2O2N = N2 + H2O =>
N2H4 + 2 H2O2N = 2 N2 + 4 H2O
Ca(OH)2 + Al2O3 + H2O = Ca3(Al(OH)6)2 =>
3 Ca(OH)2 + Al2O3 + 3 H2O = Ca3(Al(OH)6)2
KMnO4 + H2SO4 + FeSO4 = MnSO4 + H2O + K2SO4 + Fe2(SO4)3 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 2 MnSO4 + 8 H2O + K2SO4 + 5 Fe2(SO4)3
Al2(SO4)3 + Fe(OH)3 = Al(OH)3 + Fe2(SO4)3 =>
Al2(SO4)3 + 2 Fe(OH)3 = 2 Al(OH)3 + Fe2(SO4)3
Na3PO4 + MgCl2 + NH4OH = NH4MgPO4 + NaCl + NaOH =>
Na3PO4 + MgCl2 + NH4OH = NH4MgPO4 + 2 NaCl + NaOH
CaF2 + KOH = KF + Ca(OH)2 =>
CaF2 + 2 KOH = 2 KF + Ca(OH)2
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2 =>
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2
Fe + Cu2S = Cu + FeS =>
Fe + Cu2S = 2 Cu + FeS
FeS + HClO = FeSO4 + HCl =>
FeS + 4 HClO = FeSO4 + 4 HCl
Ni + H2CO3 = Ni2(CO3)3 + H2 =>
2 Ni + 3 H2CO3 = Ni2(CO3)3 + 3 H2
BrO + NaOH = Na2BrO2 + H2O =>
BrO + 2 NaOH = Na2BrO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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