| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
BaBr2(aq) + Na2SO4(aq) = BaSO4 + NaBr =>
BaBr2(aq) + Na2SO4(aq) = BaSO4 + 2 NaBr
AgNO3 + Cl2Cu = AgCl + Cu(NO3)2 =>
2 AgNO3 + Cl2Cu = 2 AgCl + Cu(NO3)2
Cu + H{+} + SO4{2-} = Cu{2+} + H2O + SO2(basicconditions) =>
Cu + 4 H{+} + SO4{2-} = Cu{2+} + 2 H2O + SO2(basicconditions)
KI + KNO2 + HCl = N2 + I2 + KCl + H2O =>
6 KI + 2 KNO2 + 8 HCl = N2 + 3 I2 + 8 KCl + 4 H2O
C18H32O2 + H2O = C3H6O2 + H2 =>
C18H32O2 + 10 H2O = 6 C3H6O2 + 8 H2
CH2CHCH3 + KMnO4 + H2SO4 + H2O = CH2OHCHOHCH3 + MnSO4 + K2SO4 =>
5 CH2CHCH3 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 CH2OHCHOHCH3 + 2 MnSO4 + K2SO4
H2S4O6 + H2O2 = H2SO4 + H2O =>
H2S4O6 + 7 H2O2 = 4 H2SO4 + 4 H2O
KCl + H2O = K2O + H2Cl2 =>
2 KCl + H2O = K2O + H2Cl2
LiSO4 + CaNO3 = Li(NO3) + CaSO4 =>
LiSO4 + CaNO3 = Li(NO3) + CaSO4
H2C8H4O4 + Ba(OH)2 = BaC8H4O4 + H2O =>
H2C8H4O4 + Ba(OH)2 = BaC8H4O4 + 2 H2O
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
Ca(SO4)2 + Na(CO3)2 = Ca(CO3)2 + Na(SO4)2 =>
Ca(SO4)2 + Na(CO3)2 = Ca(CO3)2 + Na(SO4)2
Zn(s) + H2SO4(aq) = H2 + ZnSO4(aq) =>
Zn(s) + H2SO4(aq) = H2 + ZnSO4(aq)
H2 + SO2 + NO = H2SO4 + N2O =>
H2 + SO2 + 4 NO = H2SO4 + 2 N2O
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na + NH3Cl = NaCl + NH3 =>
Na + NH3Cl = NaCl + NH3
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Fe + Na2O = Fe2O3 + Na =>
2 Fe + 3 Na2O = Fe2O3 + 6 Na
GeO + O2 = GeO2 =>
2 GeO + O2 = 2 GeO2
AgNO3 + Na2HAsO4 = Ag2HAsO4 + NaNO3 =>
2 AgNO3 + Na2HAsO4 = Ag2HAsO4 + 2 NaNO3
Sn + AgCl = SnCl2 + Ag2 =>
Sn + 2 AgCl = SnCl2 + Ag2
H2 + SO4 + Ca(NO2)2 = HNO2 + CaSO4 =>
H2 + SO4 + Ca(NO2)2 = 2 HNO2 + CaSO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
KOH + HCIO2 = KCIO2 + H2O =>
KOH + HCIO2 = KCIO2 + H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Fe{+3} + Cl{-12} = Fe12Cl3 =>
12 Fe{+3} + 3 Cl{-12} = Fe12Cl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
O2 + SbSO3 = SbO2 + SO2 =>
O2 + 2 SbSO3 = 2 SbO2 + 2 SO2
H3PO4 + NH4ClO3 = HClO3 + (NH4)3PO4 =>
H3PO4 + 3 NH4ClO3 = 3 HClO3 + (NH4)3PO4
propylene + oxygen = carbondioxide + water =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
AgCN + AuNO3 = AgNO3 + AuCN =>
AgCN + AuNO3 = AgNO3 + AuCN
CH3CO2K + HCl = CH3CO2H + KCl =>
CH3CO2K + HCl = CH3CO2H + KCl
MgSO4 = MgSO3 + O2 =>
2 MgSO4 = 2 MgSO3 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3 + C9H8O4 = NaC9H8O4 + H2O + CO2 =>
36 NaHCO3 + 37 C9H8O4 = 36 NaC9H8O4 + 22 H2O + 45 CO2
K2SO3 + KIO3 = K2SO4 + KI =>
3 K2SO3 + KIO3 = 3 K2SO4 + KI
NH4OH + CaPO4 = NH4PO4 + CaOH =>
NH4OH + CaPO4 = NH4PO4 + CaOH
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NH4Cl + NaOH + H2O = NaClO2 + N + H2 =>
2 NH4Cl + 2 NaOH + 2 H2O = 2 NaClO2 + 2 N + 7 H2
CuCO3*H2O = CuO + CO2 + H2O =>
CuCO3*H2O = CuO + CO2 + H2O
H2S + Pb(NO3)2 = H(NO3) + PbS =>
H2S + Pb(NO3)2 = 2 H(NO3) + PbS
Hg + H4O4Sn = HgO4 + Sn + H3 =>
3 Hg + 3 H4O4Sn = 3 HgO4 + 3 Sn + 4 H3
Ag2SO4 + I2PtN2H6 + KCl = AgI + PtCl2N2H6 + K2SO4 =>
Ag2SO4 + I2PtN2H6 + 2 KCl = 2 AgI + PtCl2N2H6 + K2SO4
Ni(OH)2 + HNO3 + H2O = Ni(NO3)2*6H2O =>
Ni(OH)2 + 2 HNO3 + 4 H2O = Ni(NO3)2*6H2O
H2CO + KOH = COKOH + H2 =>
H2CO + KOH = COKOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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