| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O = C2H2O + CH4
SO2 + Ca(OCl)2 + H2O = H2SO4 + CaCl2 =>
2 SO2 + Ca(OCl)2 + 2 H2O = 2 H2SO4 + CaCl2
O2 + K2S = K2 + SO2 =>
O2 + K2S = K2 + SO2
K2O2 + CO2 = K2CO3 + O =>
K2O2 + CO2 = K2CO3 + O
C3H8O + Cr2O7 = C3H6O + CrO3H2 + H2O =>
3 C3H8O + Cr2O7 = 3 C3H6O + 2 CrO3H2 + H2O
Na2CO3 + SiO2 + CaCO3 = Na2OCaO(SiO2)6 + CO2 =>
Na2CO3 + 6 SiO2 + CaCO3 = Na2OCaO(SiO2)6 + 2 CO2
NaHCO3 + AlO2 + H2O = Na2CO3 + Al(OH)3 + HCO3 =>
2 NaHCO3 + AlO2 + H2O = Na2CO3 + Al(OH)3 + HCO3
N2 + O5 + H2O = HNO2 =>
5 N2 + 3 O5 + 5 H2O = 10 HNO2
Mg + Fe2O3 = MgO + Fe2 =>
3 Mg + Fe2O3 = 3 MgO + Fe2
KClO3 + H2SO4 + C6H12O6 = COCl2 + CO2 + H2O + K2SO4 =>
4 KClO3 + 2 H2SO4 + C6H12O6 = 2 COCl2 + 4 CO2 + 8 H2O + 2 K2SO4
FeS2 + H2O + O2 = Fe(OH)3 + S =>
4 FeS2 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 8 S
C6H6 + Fe(OH)3 = CO2 + H2O + Fe =>
C6H6 + 10 Fe(OH)3 = 6 CO2 + 18 H2O + 10 Fe
Fe(s) + CH3COOH(aq) = Fe(CH3COO)3(aq) + H2(g) =>
2 Fe(s) + 6 CH3COOH(aq) = 2 Fe(CH3COO)3(aq) + 3 H2(g)
SO2 + Ca(OCl)2 + H2O = H2SO4 + CaCl2 =>
2 SO2 + Ca(OCl)2 + 2 H2O = 2 H2SO4 + CaCl2
C3H8O + Cr2O7 = C3H6O + CrO3H2 + H2O =>
3 C3H8O + Cr2O7 = 3 C3H6O + 2 CrO3H2 + H2O
Zn + KNO2 + KOH = K2ZnO2 + NH3 + H2O =>
3 Zn + KNO2 + 5 KOH = 3 K2ZnO2 + NH3 + H2O
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
Ag2O + Fe2 = Ag + Fe2O3 =>
3 Ag2O + Fe2 = 6 Ag + Fe2O3
C3H8O + Cr2O7 = C3H6O + CrO3H2 + H2O =>
3 C3H8O + Cr2O7 = 3 C3H6O + 2 CrO3H2 + H2O
Si(s) + Cr2O3(s) = Cr(s) + SiO2(s) =>
3 Si(s) + 2 Cr2O3(s) = 4 Cr(s) + 3 SiO2(s)
AgNO3 + Al(NO3)3 = AlNO3 + Ag(NO3)3 =>
AgNO3 + Al(NO3)3 = AlNO3 + Ag(NO3)3
SO2 + Ca(OCl)2 + H2O = H2SO4 + CaCl2 =>
2 SO2 + Ca(OCl)2 + 2 H2O = 2 H2SO4 + CaCl2
C6H5CHO + KOH = C6H5CH2OH + C6H5COOK =>
2 C6H5CHO + KOH = C6H5CH2OH + C6H5COOK
C3H8O + Cr2O7 = C3H6O + CrO3H2 + H2O =>
3 C3H8O + Cr2O7 = 3 C3H6O + 2 CrO3H2 + H2O
Se + H2 = SeH =>
2 Se + H2 = 2 SeH
H2O + Pb = PbO + H2 =>
H2O + Pb = PbO + H2
KMnO4 + KBr = MnO4Br4 + K =>
KMnO4 + 4 KBr = MnO4Br4 + 5 K
CaCO3 + HCl(aq) = CaCl2(aq) + H2O + CO2 =>
CaCO3 + 2 HCl(aq) = CaCl2(aq) + H2O + CO2
BrF5 = Br2 + F2 =>
2 BrF5 = Br2 + 5 F2
C75 = C3 =>
C75 = 25 C3
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na(NO3) =>
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + 2 Na(NO3)
Ca + Sr(NO3)2 = Ca(NO3)2 + Sr =>
Ca + Sr(NO3)2 = Ca(NO3)2 + Sr
Cu(NO3)2 + KI = Cu(KI)2 + NO3 =>
Cu(NO3)2 + 2 KI = Cu(KI)2 + 2 NO3
SO2 + Ca(OCl)2 + H2O = H2SO4 + CaCl2 =>
2 SO2 + Ca(OCl)2 + 2 H2O = 2 H2SO4 + CaCl2
O10P4 + NaOH = Na3PO4 + H2O =>
O10P4 + 12 NaOH = 4 Na3PO4 + 6 H2O
C6H12O6 = CH3CH2CH2OH + CO2 + H2O =>
3 C6H12O6 = 4 CH3CH2CH2OH + 6 CO2 + 2 H2O
Fe2O4 + Mg = Fe + MgO =>
Fe2O4 + 4 Mg = 2 Fe + 4 MgO
(NH4)2(SO4) + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2(SO4) + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Cu2Cl + NaNo3 = Cu2No3 + NaCl =>
Cu2Cl + NaNo3 = Cu2No3 + NaCl
NaCl + H2SO4 + C + CaCO3 = HCl + Na2CO3 + CO2 + CaS =>
2 NaCl + H2SO4 + 2 C + CaCO3 = 2 HCl + Na2CO3 + 2 CO2 + CaS
C3H8O + Cr2O7 = C3H6O + CrO3H2 + H2O =>
3 C3H8O + Cr2O7 = 3 C3H6O + 2 CrO3H2 + H2O
KJ + AgNo3 = KNo3 + AgJ =>
KJ + AgNo3 = KNo3 + AgJ
Mg + Cu{+} = Mg2{+} + Cu =>
2 Mg + Cu{+} = Mg2{+} + Cu
C7H16 + O2 = CO2 + *H2O =>
C7H16 + 11 O2 = 7 CO2 + 8*H2O
C2H4O2 + Mg = H2 + MgC2O2 =>
C2H4O2 + Mg = 2 H2 + MgC2O2
Zn{2+} + CuSO4 = ZnSO4 + Cu{2+} =>
Zn{2+} + CuSO4 = ZnSO4 + Cu{2+}
Cu + HNO3 + H2SO4 = Cu2SO4 + NO2 + H2O =>
2 Cu + 2 HNO3 + H2SO4 = Cu2SO4 + 2 NO2 + 2 H2O
OH{-} + Al + H2O + NO3{-} = Al(OH)4{-} + NO2{-} =>
2 OH{-} + 2 Al + 3 H2O + 3 NO3{-} = 2 Al(OH)4{-} + 3 NO2{-}
C3H8O + Cr2O7 = C3H6O + CrO3H2 + H2O =>
3 C3H8O + Cr2O7 = 3 C3H6O + 2 CrO3H2 + H2O
MnC2O4H6O2 + O2 = MnO + CO2 + H2O =>
MnC2O4H6O2 + O2 = MnO + 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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