| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H12O5 + 2 H2O = 13 CH4 + 11 CO2
NO + Fe2O3 = FeO + N2O5 =>
2 NO + 3 Fe2O3 = 6 FeO + N2O5
NaC2O4 + KMnO4 + H2SO4 = KSO4 + MnSO4 + CO2 + NaSO4 + H2O =>
2 NaC2O4 + KMnO4 + 4 H2SO4 = KSO4 + MnSO4 + 4 CO2 + 2 NaSO4 + 4 H2O
C8H18 + O2 = HCO3 + H2O =>
2 C8H18 + 29 O2 = 16 HCO3 + 10 H2O
Mg + P4 = Mg3P =>
12 Mg + P4 = 4 Mg3P
HClO4 + Be(OH)2 = Be(ClO4)2 + H2O =>
2 HClO4 + Be(OH)2 = Be(ClO4)2 + 2 H2O
Co(OH)2 + NH3 = [Co(NH3)6]{2+} + OH{-} =>
Co(OH)2 + 6 NH3 = [Co(NH3)6]{2+} + 2 OH{-}
Pb(No3)2 + KI = KPb + I(No3)2 =>
Pb(No3)2 + KI = KPb + I(No3)2
P4 + O2 = P4O12 =>
P4 + 6 O2 = P4O12
C19H40 + O2 = CO2 + H2 =>
C19H40 + 19 O2 = 19 CO2 + 20 H2
KHCO3 + C2H5OH = C2H5COOK + CO2 + H2O =>
6 KHCO3 + 7 C2H5OH = 6 C2H5COOK + 2 CO2 + 9 H2O
Mg(OH)2 + Na2HPO4 + NH3 = MgNH4PO4 + NaOH =>
Mg(OH)2 + Na2HPO4 + NH3 = MgNH4PO4 + 2 NaOH
Cu + NaNO3 + H2SO4 = CuSO4 + NO + Na2SO4 + H2O =>
3 Cu + 2 NaNO3 + 4 H2SO4 = 3 CuSO4 + 2 NO + Na2SO4 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CO2H + NaHCO3 = H2O + CO2 + C2H3NaO2 =>
CH3CO2H + NaHCO3 = H2O + CO2 + C2H3NaO2
Cr2(SO4)3 + BaS + H2O = Cr(OH)3 + BaSO4 + H2S =>
Cr2(SO4)3 + 3 BaS + 6 H2O = 2 Cr(OH)3 + 3 BaSO4 + 3 H2S
Mg + Cu(No3)2 = Mg(No32) + Cu =>
3 Mg + 16 Cu(No3)2 = 3 Mg(No32) + 16 Cu
H + SO3(aq) + NO3(aq) = HSO4(aq) + NO(g) =>
2 H + 2 SO3(aq) + NO3(aq) = 2 HSO4(aq) + NO(g)
Sb2O5 + NaOH = Sb(OH)5 + Na2O =>
Sb2O5 + 10 NaOH = 2 Sb(OH)5 + 5 Na2O
CH3(CH2)7OH + CH3COOH = CH3COOCH2CH2CH(CH3)2 + H2O =>
5 CH3(CH2)7OH + 8 CH3COOH = 8 CH3COOCH2CH2CH(CH3)2 + 5 H2O
Fe(ClO4)3 + K3PO4 = FePO4 + KClO4 =>
Fe(ClO4)3 + K3PO4 = FePO4 + 3 KClO4
C6H5COOK + Br2 = C6H5COOBr + KBr =>
C6H5COOK + Br2 = C6H5COOBr + KBr
Co(NO3)2*6H2O + Na2C2O4 = CoC2O4 + NaNO3 + H2O =>
Co(NO3)2*6H2O + Na2C2O4 = CoC2O4 + 2 NaNO3 + 6 H2O
C5 + H2O = CO + H2 =>
C5 + 5 H2O = 5 CO + 5 H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
BaCl2 + NO3PO4 = BaPO4 + NO3Cl2 =>
BaCl2 + NO3PO4 = BaPO4 + NO3Cl2
H2SO4 + NaOH = Na2SO4 + H2O = H2SO4 =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SnO2 + C = Sn + C1O =>
SnO2 + 2 C = Sn + 2 C1O
NH3 + Cl2O = HCl + H2O + N3 =>
12 NH3 + 9 Cl2O = 18 HCl + 9 H2O + 4 N3
F2 + KCl = KF2 + Cl2 =>
2 F2 + 2 KCl = 2 KF2 + Cl2
CH3CH2CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CH2CH2CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
W + HNO3 + HCl = WCl6 + NO2 + H2O =>
W + 6 HNO3 + 6 HCl = WCl6 + 6 NO2 + 6 H2O
Fe(NO3)3 + NaHCO3 = Fe(OH)3 + Na + NO3 + CO2 =>
Fe(NO3)3 + 3 NaHCO3 = Fe(OH)3 + 3 Na + 3 NO3 + 3 CO2
Al + HNO3 = N2 + H2O + Al(NO3)3 =>
10 Al + 36 HNO3 = 3 N2 + 18 H2O + 10 Al(NO3)3
MeCO2H + Me2C3OH + H2SO4 = Me3C4H5O2 + H2O + SO4 =>
2 MeCO2H + 2 Me2C3OH + 5 H2SO4 = 2 Me3C4H5O2 + 2 H2O + 5 SO4
Ta2TiC2 = TaC + TiC + Ta =>
Ta2TiC2 = TaC + TiC + Ta
Mg1 + O2 = Mg1O1 =>
2 Mg1 + O2 = 2 Mg1O1
AlCl3 + SCl = Al2S + Cl2 =>
4 AlCl3 + 2 SCl = 2 Al2S + 7 Cl2
Cr2O7{2-} + SO3{2-} + H{+} = SO4{2-} + H2O + Cr{3+} =>
Cr2O7{2-} + 3 SO3{2-} + 8 H{+} = 3 SO4{2-} + 4 H2O + 2 Cr{3+}
FeS + SO2 = Fe2S3 + O2 =>
2 FeS + SO2 = Fe2S3 + O2
HBrO3 + KOH = KBrO3 + H2O =>
HBrO3 + KOH = KBrO3 + H2O
HCOOH + Ca = Ca(HCOO) + H2 =>
2 HCOOH + 2 Ca = 2 Ca(HCOO) + H2
Al + KOH + H2O = K{+} + H2 + Al(OH)4{-} =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 3 H2 + 2 Al(OH)4{-}
H2S + NaOCl = NaCl + H2O + S =>
H2S + NaOCl = NaCl + H2O + S
FeCl3(aq) + Ba(OH)2(aq) = Fe(OH)3(s) + BaCl2(aq) =>
2 FeCl3(aq) + 3 Ba(OH)2(aq) = 2 Fe(OH)3(s) + 3 BaCl2(aq)
KBr + H2SO4 = HBr + K2SO4 =>
2 KBr + H2SO4 = 2 HBr + K2SO4
H2SO4 + KBr = K2SO4 + H2O + Br + SO2 =>
2 H2SO4 + 2 KBr = K2SO4 + 2 H2O + 2 Br + SO2
Al(OH)3 + CsOH = AlCsO2 + H2O =>
Al(OH)3 + CsOH = AlCsO2 + 2 H2O
C3H7NH2 + HNO2 = C3H7OH + N2 + H2O =>
C3H7NH2 + HNO2 = C3H7OH + N2 + H2O
Sr(OH)2CO2 = SrCO3H2O =>
Sr(OH)2CO2 = SrCO3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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