| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
ZnS + O2 = ZnO + SO3 =>
ZnS + 2 O2 = ZnO + SO3
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
K + Sn(NO3)4 = Sn4 + KNO3 =>
16 K + 4 Sn(NO3)4 = Sn4 + 16 KNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
As2S5 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 40 NO2 + 12 H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
KBrO3 + HCl = Br2 + H2O + KCl + Cl2 =>
2 KBrO3 + 12 HCl = Br2 + 6 H2O + 2 KCl + 5 Cl2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Glucose = Ethanol + CarbonDioxide =>
C6H12O6 = 2 C2H5OH + 2 CO2
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
Ethanol + Oxygen = Water + CarbonDioxide =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
C6H12O6(s) = C2H6O(l) + CO2(g) =>
C6H12O6(s) = 2 C2H6O(l) + 2 CO2(g)
Ethanol + Oxygen = Water + CarbonDioxide =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
Li + H2O = H2 + LiO =>
Li + H2O = H2 + LiO
C3H4 + O2 = CO2 + H20 =>
5 C3H4 + 15 O2 = 15 CO2 + H20
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(NO3)2 = CaO + O2 + NO2 =>
2 Ca(NO3)2 = 2 CaO + O2 + 4 NO2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaBH3O =>
3 C8H7NO3 + 2 NaBH4 + 2 H2O = 3 C8H9NO3 + 2 NaBH3O
sodium + water = sodiumhydroxide + hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
Ra(OH)2 + CuCl2 = RaCl2 + Cu(OH)2 =>
Ra(OH)2 + CuCl2 = RaCl2 + Cu(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Ca + HCl = H + CaCl2 =>
Ca + 2 HCl = 2 H + CaCl2
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
KIO3 + HCl = I2 + H2O + KCl + Cl2 =>
2 KIO3 + 12 HCl = I2 + 6 H2O + 2 KCl + 5 Cl2
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
FES + HCl = FECl2 + H2S =>
FES + 2 HCl = FECl2 + H2S
S2Cl2 + NH3 = N4S4 + NH4Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/14
Équations équilibrées sur10/19/13
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