| Équations équilibrées la veille |
Fe(SCN)3 + NaF = Na(SCN)3 + FeF
CH3CH(CH3)CH2OH + KMnO4 + H2SO4 = CH3CH(CH3)COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH(CH3)CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH(CH3)COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
FeBr3 + N2H8S = Fe2S3 + NH4Br =>
2 FeBr3 + 3 N2H8S = Fe2S3 + 6 NH4Br
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeO + Si = FeSiO =>
FeO + Si = FeSiO
C6H5(OH) + O2 = CO2 + H2O =>
C6H5(OH) + 7 O2 = 6 CO2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO2 + KOH + O2 = KNO3 + H2O =>
4 NO2 + 4 KOH + O2 = 4 KNO3 + 2 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Ba(OH)2 + Cr2O3 = Cr(OH)3 + BaO =>
3 Ba(OH)2 + Cr2O3 = 2 Cr(OH)3 + 3 BaO
KMnO4 + KI = K2MnO4 + I2 =>
2 KMnO4 + 2 KI = 2 K2MnO4 + I2
Hg + HCl = HgHCl =>
Hg + HCl = HgHCl
BaCO3 + H2SO4 = BaSO4 + CO2 + H2O =>
BaCO3 + H2SO4 = BaSO4 + CO2 + H2O
Ca(OH)2 + HNO3 = CaNO3 + H(OH)2 =>
Ca(OH)2 + HNO3 = CaNO3 + H(OH)2
CsCl + Ca = Cs + CaCl =>
CsCl + Ca = Cs + CaCl
CHOOH + KOH = H2O + CHOOK =>
CHOOH + KOH = H2O + CHOOK
KMn + O = MnO + KO =>
KMn + 2 O = MnO + KO
CrCl3 + ClO{-} + H2O = Cr2O7{2-} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = Cr2O7{2-} + 9 Cl{-} + 8 H{+}
C3H8O3 + H2 = C8H10 + H2O =>
8 C3H8O3 + 7 H2 = 3 C8H10 + 24 H2O
AlOHCl2 + KOH = KOHCl2 + AlOH =>
AlOHCl2 + KOH = KOHCl2 + AlOH
NH4NO3 + KOH = NH3 + KNO3 + H2O =>
NH4NO3 + KOH = NH3 + KNO3 + H2O
SnS + HNO3 + H2O = H10Sn5O15 + NO + S =>
15 SnS + 20 HNO3 + 5 H2O = 3 H10Sn5O15 + 20 NO + 15 S
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
KI + K2Cr2O7 + H2O = Cr(OH)3 + I2 + KOH =>
6 KI + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 3 I2 + 8 KOH
MgOH2 + SO3 = Mg(SO3)2 + H2O =>
MgOH2 + 2 SO3 = Mg(SO3)2 + H2O
H3BO3 + CH3OH = B(OCH3)3 + H2O =>
H3BO3 + 3 CH3OH = B(OCH3)3 + 3 H2O
AlOHCl2 + KOH = KOHCl2 + AlOH =>
AlOHCl2 + KOH = KOHCl2 + AlOH
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Pb3N2 + N2 = PbN =>
2 Pb3N2 + N2 = 6 PbN
HgNO3 = Hg + NO2 + O2 =>
2 HgNO3 = 2 Hg + 2 NO2 + O2
Sr(NO3)2 + CaSO4*2H2O = SrSO4 + Ca(NO3)2 + H2O =>
Sr(NO3)2 + CaSO4*2H2O = SrSO4 + Ca(NO3)2 + 2 H2O
I2(s) + NaOH(aq) = NaIO3(aq) + NaI(aq) + H2O(l) =>
3 I2(s) + 6 NaOH(aq) = NaIO3(aq) + 5 NaI(aq) + 3 H2O(l)
P + O2 = P2O =>
4 P + O2 = 2 P2O
Mn(NO3)2(aq) + NH4OH(aq) = Mn(OH)2(s) + NH4NO3(aq) =>
Mn(NO3)2(aq) + 2 NH4OH(aq) = Mn(OH)2(s) + 2 NH4NO3(aq)
CH3CH2CH2CHO + CuSO4 + NaOH = CH3CH2CH2COONa + Cu2O + Na2SO4 + H2O =>
CH3CH2CH2CHO + 2 CuSO4 + 5 NaOH = CH3CH2CH2COONa + Cu2O + 2 Na2SO4 + 3 H2O
CuI + Ba(OH)2 = Cu(OH)2 + BaI =>
CuI + Ba(OH)2 = Cu(OH)2 + BaI
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CO3{2-} + H{+} = CO2(g) + H2O(l) =>
CO3{2-} + 2 H{+} = CO2(g) + H2O(l)
KClO3 + S + KOH = KCl + K2SO3 + H2O =>
2 KClO3 + 3 S + 6 KOH = 2 KCl + 3 K2SO3 + 3 H2O
NaKSO3 + H2SO4 = Na2SO4 + K2SO4 + SO2 + H2O =>
2 NaKSO3 + 2 H2SO4 = Na2SO4 + K2SO4 + 2 SO2 + 2 H2O
KMnO4 + Na2SO3 + HCl = H2O + KCl + MnCl2 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 3 H2O + 2 KCl + 2 MnCl2 + 5 Na2SO4
C6H5NH2 + NaOH = C6H5N + H2O + Na =>
C6H5NH2 + 2 NaOH = C6H5N + 2 H2O + 2 Na
CH3CH2OH + OH = CH3CHO + H2O =>
CH3CH2OH + 2 OH = CH3CHO + 2 H2O
HCl + HBr = ClBr2 + H2 =>
2 HCl + 4 HBr = 2 ClBr2 + 3 H2
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
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Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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