| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KNO3 + H3CO3 = 3 K + CO3 + 3 HNO3
FeOH3 = FeO + H2 =>
2 FeOH3 = 2 FeO + 3 H2
I2 + Cu{2+} + H2O = IO3{-} + Cu{+} + H2{+} =>
I2 + 4 Cu{2+} + 6 H2O = 2 IO3{-} + 4 Cu{+} + 6 H2{+}
K3[Fe(SCN)6] + KF = K3[FeF6] + KSCN =>
K3[Fe(SCN)6] + 6 KF = K3[FeF6] + 6 KSCN
H{+} + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
HCN(aq) + LiOH(aq) = H2O(l) + LiCN(aq) =>
HCN(aq) + LiOH(aq) = H2O(l) + LiCN(aq)
Co + NaOH = Co(NaOH)2 =>
Co + 2 NaOH = Co(NaOH)2
Sr(OH)2 + K2(CO3) = Sr2(CO3)2 + K(OH) =>
2 Sr(OH)2 + 2 K2(CO3) = Sr2(CO3)2 + 4 K(OH)
CO + CUO = CUCO2 =>
CO + CUO = CUCO2
Br2 + KCl = Br2Cl + K =>
Br2 + KCl = Br2Cl + K
MoO3 + HNO3 = Mo(NO3)6 + H2O =>
MoO3 + 6 HNO3 = Mo(NO3)6 + 3 H2O
Co(NO3)2*6H2O = Co + NO3 + H2O =>
Co(NO3)2*6H2O = Co + 2 NO3 + 6 H2O
C6H14 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H14 + 12 KMnO4 + 18 H2SO4 = 5 C6H10O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
MnO2 + Cl2 + NaOH = NaMnO4 + NaCl + H2O =>
2 MnO2 + 3 Cl2 + 8 NaOH = 2 NaMnO4 + 6 NaCl + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
Pb2O3 + HNO3 = Pb(NO3)4 + NO2 + H2O =>
Pb2O3 + 10 HNO3 = 2 Pb(NO3)4 + 2 NO2 + 5 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K3[Fe(SCN)3] + KF = K3(FeF3) + KSCN =>
K3[Fe(SCN)3] + 3 KF = K3(FeF3) + 3 KSCN
HCl + NaOCl = Cl2 + H2O + NaCl =>
2 HCl + NaOCl = Cl2 + H2O + NaCl
AlS + H = AlH + S =>
AlS + H = AlH + S
Fe3O4 + HNO3 = Fe(NO3)3 + N + H2O =>
5 Fe3O4 + 46 HNO3 = 15 Fe(NO3)3 + N + 23 H2O
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
HCl + Na{2-}CO3 = NaCl + H{2-}CO3 =>
HCl + Na{2-}CO3 = NaCl + H{2-}CO3
BaCl2 + MgSO4 = BaSO4 + Cl2 + Mg =>
BaCl2 + MgSO4 = BaSO4 + Cl2 + Mg
FeS(s) = Fe + S =>
FeS(s) = Fe + S
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
Ag + HNO3(k) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(k) = AgNO3 + NO2 + H2O
S + KOH + H2O = K2S2O3 + H2 =>
2 S + 2 KOH + H2O = K2S2O3 + 2 H2
AlO + O2 = AlO3 =>
AlO + O2 = AlO3
C4H8O2 + H2O = CO2 + CH4 =>
2 C4H8O2 + 2 H2O = 3 CO2 + 5 CH4
Ca3P2 = Ca + P =>
Ca3P2 = 3 Ca + 2 P
JCl + H2O = HJO3 + J2 + HCl =>
5 JCl + 3 H2O = HJO3 + 2 J2 + 5 HCl
Na3N + Al2O3 = Na2O + AlN =>
2 Na3N + Al2O3 = 3 Na2O + 2 AlN
K3[Fe(SCN)6] + Na2HPO4 = Fe2(HPO4)3 + NaSCN + KSCN =>
2 K3[Fe(SCN)6] + 3 Na2HPO4 = Fe2(HPO4)3 + 6 NaSCN + 6 KSCN
Na2S + LiCl + O2 = Li2SO4 + NaCl =>
Na2S + 2 LiCl + 2 O2 = Li2SO4 + 2 NaCl
Na2SO3 + Ti3(PO4)4 = Na3PO4 + Ti(SO3)2 =>
6 Na2SO3 + Ti3(PO4)4 = 4 Na3PO4 + 3 Ti(SO3)2
Ni(OH)2 + HCl = H2[NiCl4] + H2O =>
Ni(OH)2 + 4 HCl = H2[NiCl4] + 2 H2O
Rh(OH)3 + HClO4 = Rh(ClO4)3 + H2O =>
Rh(OH)3 + 3 HClO4 = Rh(ClO4)3 + 3 H2O
H2 + Bi2O3 = Bi3 + H2O =>
9 H2 + 3 Bi2O3 = 2 Bi3 + 9 H2O
FeSO4 + K2Cr2O7 + H2SO4 = K2SO4 + H2O + Fe2(SO4)3 + Cr2O3 =>
6 FeSO4 + K2Cr2O7 + 4 H2SO4 = K2SO4 + 4 H2O + 3 Fe2(SO4)3 + Cr2O3
C4H2O3 + C6H5NH2 = C10H9NO3 =>
C4H2O3 + C6H5NH2 = C10H9NO3
Ni + HNO2 = NiNO2 + H2 =>
2 Ni + 2 HNO2 = 2 NiNO2 + H2
Fe3O4 + FeS + SiO2 = *2FeO*SiO2 + SO2 =>
3 Fe3O4 + FeS + 5 SiO2 = 5*2FeO*SiO2 + SO2
I2 + AlBr3 = Al + IBr =>
3 I2 + 2 AlBr3 = 2 Al + 6 IBr
CH3COOH + Na2SiO3 = CH3COONa + H2SiO3 =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + H2SiO3
Hg2(NO3)2(aq) + NaOH(aq) = Hg(OH)(s) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaOH(aq) = 2 Hg(OH)(s) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/24
Équations équilibrées sur12/31/23
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