| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H18 + 88 O2 = 8 CO22 + 9 H2
KMnO4 + C2H4 + H2O = MnO2 + KOH + C2H6O2 =>
2 KMnO4 + 3 C2H4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C2H6O2
H2C2 + O2 = CO22 + H2O =>
2 H2C2 + 45 O2 = 4 CO22 + 2 H2O
KMnO4 + C3H6O3 = K2CO3 + MnO2 + CO2 + H2O =>
4 KMnO4 + C3H6O3 = 2 K2CO3 + 4 MnO2 + CO2 + 3 H2O
H3(PO)3 + KOH = K3(PO)3 + H2O =>
H3(PO)3 + 3 KOH = K3(PO)3 + 3 H2O
NH3 + CaOCl2 = CaCl2 + H2O + N =>
2 NH3 + 3 CaOCl2 = 3 CaCl2 + 3 H2O + 2 N
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag(NO2) + BaSO4 = Ba(NO2) + AgSO4 =>
Ag(NO2) + BaSO4 = Ba(NO2) + AgSO4
(C12H26) + O2 = CO2 + H2O =>
2(C12H26) + 37 O2 = 24 CO2 + 26 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr(O4)2{-} + HSnO2{-} = CrO2{-} + HSnO3{-} =>
Cr(O4)2{-} + 6 HSnO2{-} = CrO2{-} + 6 HSnO3{-}
I2 + Ag = IAg =>
I2 + 2 Ag = 2 IAg
Na2SO3 + H2SO4 = NaHSO4 + H2SO3 =>
Na2SO3 + 2 H2SO4 = 2 NaHSO4 + H2SO3
Sr(NO2)2 + HCl = SrCl2 + HNO2 =>
Sr(NO2)2 + 2 HCl = SrCl2 + 2 HNO2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
FeS + HNO3 = S + Fe(NO3)2 + NO2 + H2O =>
FeS + 4 HNO3 = S + Fe(NO3)2 + 2 NO2 + 2 H2O
Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
C3O2NSH8 + O2 = H2O + CO2 + SO2 + CON2H4 =>
4 C3O2NSH8 + 17 O2 = 12 H2O + 10 CO2 + 4 SO2 + 2 CON2H4
CO + H2 = H4CO =>
CO + 2 H2 = H4CO
CH4(g) + Br2(g) = CH3Br4(l) + HBr(g) =>
2 CH4(g) + 5 Br2(g) = 2 CH3Br4(l) + 2 HBr(g)
Na2SO3 + KMnO4 + H2SO4 = MnSO4 + H2O + KHSO4 + NaHSO4 =>
5 Na2SO3 + 2 KMnO4 + 9 H2SO4 = 2 MnSO4 + 3 H2O + 2 KHSO4 + 10 NaHSO4
NaHSO4 + HBr = H2SO4 + NaBr =>
NaHSO4 + HBr = H2SO4 + NaBr
CuCl + SnSO4 = CuSO4 + SnCl =>
CuCl + SnSO4 = CuSO4 + SnCl
SnCl2 + I2 = Sn + Cl2I3 =>
2 SnCl2 + 3 I2 = 2 Sn + 2 Cl2I3
H3PO3 + KClO3 + KOH = K3PO4 + HCl + H2O =>
3 H3PO3 + KClO3 + 8 KOH = 3 K3PO4 + HCl + 8 H2O
FeS15 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS15 + 93 O2 + 66 H2O = 4 Fe(OH)3 + 60 H2SO4
TiCl4(s) + H2O = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(g)
[Cd(NH3)6]{2+} + H3O{+} = [Cd(H2O)6]{2+} + NH4{+} =>
[Cd(NH3)6]{2+} + 6 H3O{+} = [Cd(H2O)6]{2+} + 6 NH4{+}
MgNH4PO4*6H2O = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4*6H2O = Mg2P2O7 + 2 NH3 + 13 H2O
Sn(CH3COO)4 + NH3 + H2O = H2SnO3 + CH3COONH4 =>
Sn(CH3COO)4 + 4 NH3 + 3 H2O = H2SnO3 + 4 CH3COONH4
CS + O2 = CSO2 =>
CS + O2 = CSO2
Na2SO3 + KMnO4 + H2SO4 = MnSO4 + H2O + KHSO4 + NaHSO4 =>
5 Na2SO3 + 2 KMnO4 + 9 H2SO4 = 2 MnSO4 + 3 H2O + 2 KHSO4 + 10 NaHSO4
H2 + ZnHCl = ZnH2 + HCl =>
H2 + ZnHCl = ZnH2 + HCl
UCl4 + HNO3 + H2O = UO2Cl2 + NO + HCl =>
3 UCl4 + 2 HNO3 + 2 H2O = 3 UO2Cl2 + 2 NO + 6 HCl
K4Fe(CN)6 + CuCl2 = Cu4(Fe(CN)6)2 + KCl =>
2 K4Fe(CN)6 + 4 CuCl2 = Cu4(Fe(CN)6)2 + 8 KCl
C8H15Cl3 + AgNO3 = AgCl + C8H15 + NO3 =>
C8H15Cl3 + 3 AgNO3 = 3 AgCl + C8H15 + 3 NO3
UCl4 + HNO3 + H2O = UO2Cl2 + NO + HCl =>
3 UCl4 + 2 HNO3 + 2 H2O = 3 UO2Cl2 + 2 NO + 6 HCl
Ni + NO3 + H{+} = Ni{2+} + NO + H2O =>
2 Ni + NO3 + 4 H{+} = 2 Ni{2+} + NO + 2 H2O
FeSO4 + H2O2 + HCl = FeCl3 + H2O + H2SO4 =>
2 FeSO4 + H2O2 + 6 HCl = 2 FeCl3 + 2 H2O + 2 H2SO4
C10H16 + I2 = CI2 + H2I =>
C10H16 + 14 I2 = 10 CI2 + 8 H2I
H2SO4 + ZnAl4 = ZnSO4 + Al + H2 =>
H2SO4 + ZnAl4 = ZnSO4 + 4 Al + H2
H2C2 + O2 = CO22 + H2O =>
2 H2C2 + 45 O2 = 4 CO22 + 2 H2O
SnCl4 + NaI = I2 + SnI3 + NaCl =>
2 SnCl4 + 8 NaI = I2 + 2 SnI3 + 8 NaCl
C2H4O3 + H2O = CH4 + HCO3 =>
9 C2H4O3 + 3 H2O = 8 CH4 + 10 HCO3
LiOH + H2C2O4 = H2O + Li2C2O4 =>
2 LiOH + H2C2O4 = 2 H2O + Li2C2O4
AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3(s) + NH4NO3(aq) =>
2 AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3(s) + 2 NH4NO3(aq)
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
FeCl3 + NH4OH = FeNH4OH + Cl3 =>
FeCl3 + NH4OH = FeNH4OH + Cl3
Cu2(OAc)4(H2O) + NaCl = Cu2(OAc)4 + [Cl(H2O)8] + [Na(H2O)6] =>
14 Cu2(OAc)4(H2O) + NaCl = 14 Cu2(OAc)4 + [Cl(H2O)8] + [Na(H2O)6]
Cd3(PO4)2 + (NH4)2S = (NH4)3PO4 + CdS =>
Cd3(PO4)2 + 3(NH4)2S = 2(NH4)3PO4 + 3 CdS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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