| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 BrNa = PbBr2 + 2 NaNO3
Fe + NO3{-} + H3O{+} = Fe{+3} + NO + H2O =>
Fe + NO3{-} + 4 H3O{+} = Fe{+3} + NO + 6 H2O
CuCl + Hydrogensulfide = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
H2O + MnO4{-} + Fe{2+} = MnO2 + Fe{3+} + OH{-} =>
2 H2O + MnO4{-} + 3 Fe{2+} = MnO2 + 3 Fe{3+} + 4 OH{-}
LiNO3 + NH4Br = LiBr + NO3NH4 =>
LiNO3 + NH4Br = LiBr + NO3NH4
Al + MgSO4 = Mg3 + Al(SO4)3 =>
Al + 3 MgSO4 = Mg3 + Al(SO4)3
Cr2O3 + Zn = ZnO + Cr =>
Cr2O3 + 3 Zn = 3 ZnO + 2 Cr
HClO3 + LiOH = H2O + LiClO3 =>
HClO3 + LiOH = H2O + LiClO3
Cu(NO3)2(aq) + KI(aq) = KNO3(aq) + CuI2 =>
Cu(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + CuI2
H2S + Fe2O3 = FeS + H2O + O2 =>
4 H2S + 2 Fe2O3 = 4 FeS + 4 H2O + O2
CaCO3(s) + H2SO4(l) = CaSO4(aq) + CO2(g) + H2O(g) =>
CaCO3(s) + H2SO4(l) = CaSO4(aq) + CO2(g) + H2O(g)
C12H26 + Cl2 = C12H23Cl3 + HCl =>
C12H26 + 3 Cl2 = C12H23Cl3 + 3 HCl
CO(g) + H2(s) = CH3OH(l) =>
CO(g) + 2 H2(s) = CH3OH(l)
Cr2(CO3)3 + HI = CrI2 + I2 + H2O + CO2 =>
Cr2(CO3)3 + 6 HI = 2 CrI2 + I2 + 3 H2O + 3 CO2
NO3{-} + Br{-} + H2O = NO2{-} + Br2 + OH{-} =>
NO3{-} + 2 Br{-} + H2O = NO2{-} + Br2 + 2 OH{-}
Cr(ClO3)3 + Na2SO3 = Cr2(SO3)3 + NaClO3 =>
2 Cr(ClO3)3 + 3 Na2SO3 = Cr2(SO3)3 + 6 NaClO3
Fe + O = FeO =>
Fe + O = FeO
Ba(ClO3)2 + Na2S = Ba2S2 + NaClO3 =>
2 Ba(ClO3)2 + 2 Na2S = Ba2S2 + 4 NaClO3
H2O + Na2CO3 = NaHCO3 + Na(OH) =>
H2O + Na2CO3 = NaHCO3 + Na(OH)
KOH + Na2CO3 = K2CO3 + NaOH =>
2 KOH + Na2CO3 = K2CO3 + 2 NaOH
H2SO4 + H = H3SO4 =>
H2SO4 + H = H3SO4
CH4O + K2Cr2O7 + HCl = CrCl3 + CH2O2 + KCl + H2O =>
3 CH4O + 2 K2Cr2O7 + 16 HCl = 4 CrCl3 + 3 CH2O2 + 4 KCl + 11 H2O
C6H6(aq) + O2(s) = CO2(aq) + H2O(s) =>
2 C6H6(aq) + 15 O2(s) = 12 CO2(aq) + 6 H2O(s)
Na3CO + Pb3NO2 = Na3NO2 + Pb3CO =>
Na3CO + Pb3NO2 = Na3NO2 + Pb3CO
C6H6 + HNO3 = C6H5OH + NO2 + H2O =>
C6H6 + 2 HNO3 = C6H5OH + 2 NO2 + H2O
KHP + NaOH = NaKP + HOH =>
KHP + NaOH = NaKP + HOH
I2 + H3AsO3 + H2O = I{-} + H3AsO4 + H{+} =>
I2 + H3AsO3 + H2O = 2 I{-} + H3AsO4 + 2 H{+}
Na2SO3 + SO3 = Na2SO4 + SO2 =>
Na2SO3 + SO3 = Na2SO4 + SO2
C55H98O6 + CH3OH = CH3O7 + C55H98 =>
787.00000000001C55H98O6 + 402 CH3OH = 732.00000000001CH3O7 + 781.00000000001C55H98
Cu + H2SO4 + O2 = CuSO4 + H2O =>
2 Cu + 2 H2SO4 + O2 = 2 CuSO4 + 2 H2O
NCu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 NCu + 10 HNO3 = 3 Cu(NO3)2 + 7 NO + 5 H2O
HCl + (NH4)2Cr2O7 = NH4Cl + H2Cr2O7 =>
2 HCl + (NH4)2Cr2O7 = 2 NH4Cl + H2Cr2O7
NaSHO3 + NaOH = NaSO4 + H2 + Na =>
NaSHO3 + NaOH = NaSO4 + H2 + Na
Al(s) + FeO(s) = Fe(s) + Al2O3(s) =>
2 Al(s) + 3 FeO(s) = 3 Fe(s) + Al2O3(s)
H2SO4 + Na3P = H3P + Na2SO4 =>
3 H2SO4 + 2 Na3P = 2 H3P + 3 Na2SO4
C3H7OH + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
I{-} + MnO2 + H{+} = I2 + Mn{2+} + H2O =>
2 I{-} + MnO2 + 4 H{+} = I2 + Mn{2+} + 2 H2O
H2CO2 + H2O3 = CO2 + H2O =>
2 H2CO2 + H2O3 = 2 CO2 + 3 H2O
CO2 + H2O = C2H6O2O + O2 =>
2 CO2 + 3 H2O = C2H6O2O + 2 O2
KY + H2SO4 + KMnO4 = Y2 + MnSO4 + K2SO4 + H2O =>
10 KY + 8 H2SO4 + 2 KMnO4 = 5 Y2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
HClO3 + Al2S3 = Al(ClO3)3 + H2S =>
6 HClO3 + Al2S3 = 2 Al(ClO3)3 + 3 H2S
HNO3 + As2S5 = H3AsO4 + H2SO4 + H2O + NO2 =>
40 HNO3 + As2S5 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
MgBr2 + NH4NO3 = MgNO3 + NH4Br2 =>
MgBr2 + NH4NO3 = MgNO3 + NH4Br2
Ni(aq) + SCN(aq) = Ni(SCN)(aq) =>
Ni(aq) + SCN(aq) = Ni(SCN)(aq)
Cl{-} + Hg2{2+} = Hg2Cl2 =>
2 Cl{-} + Hg2{2+} = Hg2Cl2
HClO3 + Al2S3 = Al(ClO3)3 + H2S =>
6 HClO3 + Al2S3 = 2 Al(ClO3)3 + 3 H2S
K2SiO3 + HNO3 = K2(NO3)2 + H2SiO3 =>
K2SiO3 + 2 HNO3 = K2(NO3)2 + H2SiO3
NiCl2 + H2O = NiCl2*H2O =>
NiCl2 + H2O = NiCl2*H2O
KMnO4 + NH3 = MnO2 + H2O + KOH + N2 =>
2 KMnO4 + 2 NH3 = 2 MnO2 + 2 H2O + 2 KOH + N2
CH3CH2CH2Cl + Na = CH3CH2CH2 + NaCl =>
CH3CH2CH2Cl + Na = CH3CH2CH2 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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