| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H5OH + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 4 KCl + 11 H2O
HCl(aq) + NaHSO3(s) = H2SO3 + NaCl =>
HCl(aq) + NaHSO3(s) = H2SO3 + NaCl
ClO2 + HI = Cl2 + I2 + H2O =>
2 ClO2 + 8 HI = Cl2 + 4 I2 + 4 H2O
Cl2 + S + H2O = HClO + H2S =>
Cl2 + S + 2 H2O = 2 HClO + H2S
Zn + Ni{2+} = Zn{2} + Ni =>
Zn + Ni{2+} = Zn{2} + Ni
NH4NO3 = N4 + O2 + H8O4 =>
2 NH4NO3 = N4 + O2 + H8O4
Na(OH)2 + ZnCl = Zn(OH)2 + NaCl =>
Na(OH)2 + ZnCl = Zn(OH)2 + NaCl
MnO4{-} + SO3{2-} + H2O = MnO + SO4{2-} + OH{-} =>
2 MnO4{-} + 5 SO3{2-} + H2O = 2 MnO + 5 SO4{2-} + 2 OH{-}
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
CaC2 + H2O = C2H2 + Ca(OH)02 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)02
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H3BO3 + C2H5OH = B(C2H5O)3 + H2O =>
H3BO3 + 3 C2H5OH = B(C2H5O)3 + 3 H2O
I2 + KNO2 = KI + NO2 =>
I2 + 2 KNO2 = 2 KI + 2 NO2
Mo2(SO4)6 + K3PO4 = Mo3(PO4)6 + K2SO4 =>
3 Mo2(SO4)6 + 12 K3PO4 = 2 Mo3(PO4)6 + 18 K2SO4
AgCl = Ag + Cl =>
AgCl = Ag + Cl
(CH5)N + O2 = (CO) + H2O + (NO2) =>
4(CH5)N + 11 O2 = 4(CO) + 10 H2O + 4(NO2)
Cl2(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
MnO2(s) + NO2{-}(aq) = Mn2(aq) + NO3{-}(aq) =>
2 MnO2(s) + 4 NO2{-}(aq) = Mn2(aq) + 4 NO3{-}(aq)
C5H12 + O2(g) = CO2(g) + H2O(g) =>
C5H12 + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
C5H11SH(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C5H11SH(l) + 9 O2(g) = 5 CO2(g) + 6 H2O(g) + SO2(g)
NH3 + Cl = NH4Cl + NCl3 =>
4 NH3 + 6 Cl = 3 NH4Cl + NCl3
H2TeO3 + HNO2 + Tl(OH)3 = Tl(TeO3)(NO2) + H2O =>
H2TeO3 + HNO2 + Tl(OH)3 = Tl(TeO3)(NO2) + 3 H2O
Mg + H{+} = Mg{+2} + H2 =>
Mg + 2 H{+} = Mg{+2} + H2
K2FeO4 + CO = CO2 + K2CO3 + Fe2O3 =>
2 K2FeO4 + 3 CO = CO2 + 2 K2CO3 + Fe2O3
HF + H2SO = F2 + H2S + H2O =>
2 HF + H2SO = F2 + H2S + H2O
Ga2(SO3)3 + Ni3(PO3)2 = NiSO3 + GaPO3 =>
Ga2(SO3)3 + Ni3(PO3)2 = 3 NiSO3 + 2 GaPO3
NaOH + H2O3C = Na2CO3 + H2O =>
2 NaOH + H2O3C = Na2CO3 + 2 H2O
La(NO300)300*600H200O + Sr(NO300)200 + Cr(NO300)300*900H200O + Mn(NO300)200*200H200O + C600H800O700 = La75Sr25Cr50Mn50O300 + H100200O + C100O200 + N100O200 =>
375075 La(NO300)300*600H200O + 125025.00000004Sr(NO300)200 + 250050 Cr(NO300)300*900H200O + 250050 Mn(NO300)200*200H200O + 157473978.43827C600H800O700 = 5001 La75Sr25Cr50Mn50O300 + 2255480.8657746H100200O + 944843870.62964C100O200 + 2625525.0000001N100O200
CaC2O4*H2O = CaC2O4 + H2O =>
CaC2O4*H2O = CaC2O4 + H2O
Ba(HCO3)2 + HNO3 = Ba(NO3)2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O + 2 CO2
Cu + HNO3(concatenated) = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3(concatenated) = 3 Cu(NO3)2 + 4 H2O + 2 NO
Mn(NO3)2 + Pb3(PO4)4 = Pb(NO3)4 + Mn3(PO4)2 =>
6 Mn(NO3)2 + Pb3(PO4)4 = 3 Pb(NO3)4 + 2 Mn3(PO4)2
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Na2C2O4 + CoCl2 = Co(C2O4) + NaCl =>
Na2C2O4 + CoCl2 = Co(C2O4) + 2 NaCl
Na2SO4(aq) + Cu(NO3)2(aq) = Na2(NO3)2(aq) + CuSO4(aq) =>
Na2SO4(aq) + Cu(NO3)2(aq) = Na2(NO3)2(aq) + CuSO4(aq)
Na2C2O4 + CoCl2 = Co2(C2O4)2 + NaCl =>
2 Na2C2O4 + 2 CoCl2 = Co2(C2O4)2 + 4 NaCl
FeSO4 + NaCl = FeCl + NaSO4 =>
FeSO4 + NaCl = FeCl + NaSO4
MgOH + HBr = MgBr + H2O =>
MgOH + HBr = MgBr + H2O
CoCl2 + Na2C2O4 = CoC2O4 + Na2Cl2 =>
CoCl2 + Na2C2O4 = CoC2O4 + Na2Cl2
Na2SO4 + Cu(NO3)2 = Na2(NO3) + Cu(SO4)2 =>
2 Na2SO4 + Cu(NO3)2 = 2 Na2(NO3) + Cu(SO4)2
CuCl + H2SO3 = CuHSO3 + HCl =>
CuCl + H2SO3 = CuHSO3 + HCl
MnI2 + NaBiO3 + H2SO4 = NaMnO4 + NaIO3 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 MnI2 + 34 NaBiO3 + 62 H2SO4 = 4 NaMnO4 + 8 NaIO3 + 17 Bi2(SO4)3 + 11 Na2SO4 + 62 H2O
S + OH{-} = S2{-} + (S2O3)2{-} + H2O =>
26 S + 12 OH{-} = 11 S2{-} + (S2O3)2{-} + 6 H2O
Sb4O6 + C2 = Sb + CO =>
Sb4O6 + 3 C2 = 4 Sb + 6 CO
CrBr2 + Na2CO3 = CrCO3 + NaBr =>
CrBr2 + Na2CO3 = CrCO3 + 2 NaBr
Al2S3 + Be = Al2Be3 + S8 =>
8 Al2S3 + 24 Be = 8 Al2Be3 + 3 S8
NaOH + AgNO3 = AgOH + NO3Na =>
NaOH + AgNO3 = AgOH + NO3Na
KClO2(s) + KI(s) + H2SO4(s) = K2SO4(s) + KCl(s) + I2(s) + H2O(aq) =>
KClO2(s) + 4 KI(s) + 2 H2SO4(s) = 2 K2SO4(s) + KCl(s) + 2 I2(s) + 2 H2O(aq)
B2Cl4 + CH3OH = B2(OCH3)4 + HCl =>
B2Cl4 + 4 CH3OH = B2(OCH3)4 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/23
Équations équilibrées sur01/04/23
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