| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2O + CO2 = C12H22O11 + O2 =>
11 H2O + 12 CO2 = C12H22O11 + 12 O2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH2(NH2)COOH + O2 = NH3 + CO2 + H2O =>
2 CH2(NH2)COOH + 3 O2 = 2 NH3 + 4 CO2 + 2 H2O
NH3 + C3H8O = C6H15N + H2O =>
NH3 + 2 C3H8O = C6H15N + 2 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CH3CH2CHO + Cr2O72{-} + H{+} = CH3CH2COOH + H2O + Cr3{+} =>
427 CH3CH2CHO + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2COOH + 5 H2O + 4 Cr3{+}
Fe2O3 + KOH + H2O = K3Fe(OH)6 =>
Fe2O3 + 6 KOH + 3 H2O = 2 K3Fe(OH)6
Cl + NaS2O + NaOH = NaCl + Na2SO4 + H2O =>
11 Cl + NaS2O + 14 NaOH = 11 NaCl + 2 Na2SO4 + 7 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
OH{-} + ClO{-} + S2O3{2-} = Cl{-} + SO4{2-} + H2O =>
2 OH{-} + 4 ClO{-} + S2O3{2-} = 4 Cl{-} + 2 SO4{2-} + H2O
CH2H5OH + O2 = CH3COOH + H2O =>
2 CH2H5OH + 3 O2 = CH3COOH + 6 H2O
C3H6O + Cr2O72{-} + CH{+} = CO2 + Cr3{+} + H2O =>
407 C3H6O + 48 Cr2O72{-} + 80 CH{+} = 1301 CO2 + 32 Cr3{+} + 1261 H2O
Pb(OH)4 + H3BO3 = Pb3(BO3)4 + H2O =>
3 Pb(OH)4 + 4 H3BO3 = Pb3(BO3)4 + 12 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
magnesiumsulfate + sodiumphosphate = magnesiumphosphate + sodiumsulfate =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
HClCaC2 = HC2CaCl =>
HClCaC2 = HC2CaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + Na2SO2 = K2O + Na2SO4 + MnO2 =>
4 KMnO4 + 3 Na2SO2 = 2 K2O + 3 Na2SO4 + 4 MnO2
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
C + H2 = CH4 =>
C + 2 H2 = CH4
CH3COOH + Na(HCO3) = Na(CH3COO) + H2O + CO2 =>
CH3COOH + Na(HCO3) = Na(CH3COO) + H2O + CO2
BrCl + NH3 = NBr3 + NH4Cl =>
3 BrCl + 4 NH3 = NBr3 + 3 NH4Cl
KMnO4 + C6H5CH2OH + H2SO4 = MnSO4 + K2SO4 + C6H5COOH + H2O =>
4 KMnO4 + 5 C6H5CH2OH + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 C6H5COOH + 11 H2O
CaF2 + Na2HPO4 = Ca2(HPO4)2 + NaF =>
2 CaF2 + 2 Na2HPO4 = Ca2(HPO4)2 + 4 NaF
Cu(NO3)2NH4NO3CuO = Cu(NO2)2H2O =>
Cu(NO3)2NH4NO3CuO = 2 Cu(NO2)2H2O
Cu + NH3 = [Cu(NH3)6]2 =>
2 Cu + 12 NH3 = [Cu(NH3)6]2
CaCl2*H2O + Na3PO4*12H2O = Ca3(PO4)2 + NaCl + H2O =>
3 CaCl2*H2O + 2 Na3PO4*12H2O = Ca3(PO4)2 + 6 NaCl + 27 H2O
SnO2 + FrOH = Fr4SnO4 + H2O =>
SnO2 + 4 FrOH = Fr4SnO4 + 2 H2O
*C2H5OH + CH3COOH = CH3COOC2H5 + H2O =>
*C2H5OH + CH3COOH = CH3COOC2H5 + H2O
SrCO3 + HCl + H2O = SrCl2*6H2O + CO2 =>
SrCO3 + 2 HCl + 5 H2O = SrCl2*6H2O + CO2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Fe2O4 + CO = FeO + CO2 =>
Fe2O4 + 2 CO = 2 FeO + 2 CO2
CrCl3 + KCH3CO2 = Cr(CH3CO2)3 + KCl =>
CrCl3 + 3 KCH3CO2 = Cr(CH3CO2)3 + 3 KCl
Os{3+} + O{2-} = Os2O3 =>
2 Os{3+} + 3 O{2-} = Os2O3
SiO2 + Li2O = Li2SiO3 =>
SiO2 + Li2O = Li2SiO3
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Mg(NO3) + Al(CO3)3 = Al(NO3)3 + MgCO3 =>
3 Mg(NO3) + Al(CO3)3 = Al(NO3)3 + 3 MgCO3
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Al + H2O + KNO2 + KOH = NH3 + AlK(OH)4 =>
2 Al + 5 H2O + KNO2 + KOH = NH3 + 2 AlK(OH)4
Mn2O3 + H2O = H2 + MnO3 =>
Mn2O3 + 3 H2O = 3 H2 + 2 MnO3
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
CH3NH2HCl = CH3NH3Cl =>
CH3NH2HCl = CH3NH3Cl
CaCl2 + Na2(CO3) = Ca(CO3) + NaCl =>
CaCl2 + Na2(CO3) = Ca(CO3) + 2 NaCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NH4ClO4 = N2 + H2O + HCl + O2 =>
4 NH4ClO4 = 2 N2 + 6 H2O + 4 HCl + 5 O2
H8C6O6 + OH = C6H6O6 + H2O =>
H8C6O6 + 2 OH = C6H6O6 + 2 H2O
CH3CH2CH2ONa + CH3Br = CH3CH2CH2OCH3 + NaBr =>
CH3CH2CH2ONa + CH3Br = CH3CH2CH2OCH3 + NaBr
CoSO4 + Na2HPO4 = Co3(PO4)2 + Na2SO4 + H2SO4 =>
3 CoSO4 + 2 Na2HPO4 = Co3(PO4)2 + 2 Na2SO4 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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