| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2I2 = SnI2Cl2
SnCl2I2 = SnCl4SnI4 =>
2 SnCl2I2 = SnCl4SnI4
C5H6N2OS + O2 = CO2 + H2O + N2 + SO2 =>
C5H6N2OS + 7 O2 = 5 CO2 + 3 H2O + N2 + SO2
HCOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 CO2
H2SO4 + NH4OH = H2 + SO4NH4OH =>
H2SO4 + NH4OH = H2 + SO4NH4OH
FeCl3 + NH4OH = Fe(OH)3 + HCl + NH3 =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 HCl + 3 NH3
MgCl2 + AgCl = MgAg2 + Cl2 =>
MgCl2 + 2 AgCl = MgAg2 + 2 Cl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + C2H4O + H2O =>
8 H{+} + Cr2O7{2-} + 3 C2H5OH = 2 Cr{3+} + 3 C2H4O + 7 H2O
C8H6 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H6 + 26 KMnO4 + 39 H2SO4 = 40 C6H5COOH + 26 MnSO4 + 13 K2SO4 + 24 H2O
C4H2O + O2 = CO2 + H2O =>
C4H2O + 4 O2 = 4 CO2 + H2O
Na2SO3 + Pb(NO3)2 = Na(NO3) + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 Na(NO3) + PbSO3
Au + H2SO4 = Au2(SO4)3 + H2O + SO2 =>
2 Au + 6 H2SO4 = Au2(SO4)3 + 6 H2O + 3 SO2
C6H8O6 + O2 = C6H6O6 + H2O2 =>
C6H8O6 + O2 = C6H6O6 + H2O2
KNO3 + AgNO3 = AgK + NO3 =>
KNO3 + AgNO3 = AgK + 2 NO3
FeCl3 + AgNO3 = AgCl + Fe + (NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe + (NO3)3
H2O + Mn{2+} = MnO4{-} + H{+} + e =>
4 H2O + Mn{2+} = MnO4{-} + 8 H{+} + 5e
NH4Br + Ba(OH)2 = NH3 + BaBr2 + H2O =>
2 NH4Br + Ba(OH)2 = 2 NH3 + BaBr2 + 2 H2O
H[CuCl2] + H2O = Cu2O + HCl =>
2 H[CuCl2] + H2O = Cu2O + 4 HCl
BeCO3 + HNO3 = Be(NO3)2CO2 + H2O =>
BeCO3 + 2 HNO3 = Be(NO3)2CO2 + H2O
CH3OH + CrO3 = CO2 + H2O + Cr =>
CH3OH + CrO3 = CO2 + 2 H2O + Cr
CaCO3 + C4H6O5 = C4H5CaO5 + H2O + CO2 =>
12 CaCO3 + 13 C4H6O5 = 12 C4H5CaO5 + 9 H2O + 16 CO2
U3O8 + HCl + HNO3 = UO2Cl2 + NO + H2O =>
3 U3O8 + 18 HCl + 2 HNO3 = 9 UO2Cl2 + 2 NO + 10 H2O
Fe2 + S8 = Fe2S8 =>
Fe2 + S8 = Fe2S8
SiO(NO3)2 + C19H42BrN = SiO2 + CO2 + H2O + N2 + Br2 =>
118 SiO(NO3)2 + 10 C19H42BrN = 118 SiO2 + 190 CO2 + 210 H2O + 123 N2 + 5 Br2
C303NH8 + O2 = CON2H4 + CO2 + H2O =>
4 C303NH8 + 1217 O2 = 2 CON2H4 + 1210 CO2 + 12 H2O
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
Na2SO4 + Ca(NO3)2 = Na2(NO3)2 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = Na2(NO3)2 + CaSO4
CUCO3(s) = CUO(s)CO2(g) =>
CUCO3(s) = CUO(s)CO2(g)
LiH + LiAlH4 = Li3AlH6 =>
2 LiH + LiAlH4 = Li3AlH6
Al2Cl3 + NH3OH = Al(OH)3 + (NH3)2Cl =>
Al2Cl3 + 6 NH3OH = 2 Al(OH)3 + 3(NH3)2Cl
SiH4 + N2O = SiON + NH3 + H2 =>
2 SiH4 + 2 N2O = 2 SiON + 2 NH3 + H2
AlSO4 + CaOH = AlOH + CaSO4 =>
AlSO4 + CaOH = AlOH + CaSO4
NaY + Ce2 = Y2 + NaCe =>
2 NaY + Ce2 = Y2 + 2 NaCe
NH4Cl + AgNO3 = AgCl + NH3 + HNO3 =>
NH4Cl + AgNO3 = AgCl + NH3 + HNO3
Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
HBr + Li2CO3 = LiBr + H2CO3 =>
2 HBr + Li2CO3 = 2 LiBr + H2CO3
CrCl3 + H2O2 + H2SO4 = Cl2 + H2O + Cr2(SO4)3 =>
2 CrCl3 + 3 H2O2 + 3 H2SO4 = 3 Cl2 + 6 H2O + Cr2(SO4)3
HBr(aq) + CsOH(aq) = CsBr(aq) + H2O(l) =>
HBr(aq) + CsOH(aq) = CsBr(aq) + H2O(l)
Cr{3+} + NO2 + H2O = Cr + NO3{-} + H{+} =>
Cr{3+} + 3 NO2 + 3 H2O = Cr + 3 NO3{-} + 6 H{+}
NH2O3 + HCl = NOCl + H2O + Cl =>
NH2O3 + 2 HCl = NOCl + 2 H2O + Cl
FeCu2 + NaNO3 + HCu = FeCu3 + NaCu + H2O + NO =>
3 FeCu2 + NaNO3 + 4 HCu = 3 FeCu3 + NaCu + 2 H2O + NO
Ni + MgSO3 = Mg + Ni(SO3) =>
Ni + MgSO3 = Mg + Ni(SO3)
N2 + H2O = NH4 + OH =>
N2 + 8 H2O = 2 NH4 + 8 OH
H2 + S(CO3)2 = CO2 + H2O + SCO3 =>
H2 + S(CO3)2 = CO2 + H2O + SCO3
BaCl2 + KClO3 = Ba(ClO3)2 + KCl =>
BaCl2 + 2 KClO3 = Ba(ClO3)2 + 2 KCl
Co(s) + BaI2(aq) = CoI + Ba =>
2 Co(s) + BaI2(aq) = 2 CoI + Ba
Fe + Hg(No3)2 = Fe(No3)2 + Hg =>
Fe + Hg(No3)2 = Fe(No3)2 + Hg
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Li + HNO3 = LiNO3 + NO2 + H2O =>
Li + 2 HNO3 = LiNO3 + NO2 + 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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