| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Be3N2 = Be + N2 =>
Be3N2 = 3 Be + N2
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaCl + H2O + NH3 + CO2 = NH4Cl + NaHCO3 =>
NaCl + H2O + NH3 + CO2 = NH4Cl + NaHCO3
Al + NaNO3 + NaOH = NaAlO2 + NH3 + N2 =>
6 Al + 3 NaNO3 + 3 NaOH = 6 NaAlO2 + NH3 + N2
HPO3 + NaOH = NaH2PO4 =>
HPO3 + NaOH = NaH2PO4
Ag + ZnCl2 + KOH = Zn + Ag2O + H2O + KCl =>
2 Ag + ZnCl2 + 2 KOH = Zn + Ag2O + H2O + 2 KCl
KOH + HCl = KCl + H2O = =>
KOH + HCl = KCl + H2O
Pb(NO3)2 + NaI = PbNa(NO3)2 + I2 =>
2 Pb(NO3)2 + 2 NaI = 2 PbNa(NO3)2 + I2
KAl(OH)4 + H2(SO4) = Al(OH)3 + H2O + K2(SO4) =>
2 KAl(OH)4 + H2(SO4) = 2 Al(OH)3 + 2 H2O + K2(SO4)
NaOH + I2 + H2SO4 = NaIO3 + SO2 + H2O =>
2 NaOH + I2 + 5 H2SO4 = 2 NaIO3 + 5 SO2 + 6 H2O
Sn + CuCl = Cu + SnCl =>
Sn + CuCl = Cu + SnCl
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CH3Li + CuI = LiCu(CH3)2 + LiI =>
2 CH3Li + CuI = LiCu(CH3)2 + LiI
KOH(aq) + Al2O3(s) + H2O(l) = KAl(OH)4(aq) =>
2 KOH(aq) + Al2O3(s) + 3 H2O(l) = 2 KAl(OH)4(aq)
KMnO4 + HCl = MnO2 + KOH + Cl2 + H2O =>
2 KMnO4 + 6 HCl = 2 MnO2 + 2 KOH + 3 Cl2 + 2 H2O
H2 + CuO = Cu + H2O =>
H2 + CuO = Cu + H2O
MnO4{-}(aq) + F{-}(aq) + H2O(l) = MnO2(s) + F2(aq) + OH{-}(aq) =>
2 MnO4{-}(aq) + 6 F{-}(aq) + 4 H2O(l) = 2 MnO2(s) + 3 F2(aq) + 8 OH{-}(aq)
K2SO4 + Ba(IO3)2 = KIO3 + BaSO4 =>
K2SO4 + Ba(IO3)2 = 2 KIO3 + BaSO4
CH4O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH4O + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
KOH + H2Se = K2Se + HOH =>
2 KOH + H2Se = K2Se + 2 HOH
Fe(s) + CuSO4*5H2O = Cu(s) + FeSO4*5H2O =>
Fe(s) + CuSO4*5H2O = Cu(s) + FeSO4*5H2O
Sb2S3(s) + O2(g) = Sb4O3(s) + SO2(g) =>
4 Sb2S3(s) + 15 O2(g) = 2 Sb4O3(s) + 12 SO2(g)
HCHO + Cu{2+} + OH{-} = Cu2O + HCOO{-} + H2O =>
HCHO + 2 Cu{2+} + 5 OH{-} = Cu2O + HCOO{-} + 3 H2O
SO3 + Na(OH)2 = NaSO4 + H2O =>
SO3 + Na(OH)2 = NaSO4 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
PbS + O2 + H2O = PbO + H2SO4 =>
PbS + 2 O2 + H2O = PbO + H2SO4
SO2 + LiO = SO3 + Li =>
SO2 + LiO = SO3 + Li
CoCl2(aq) + Na2CO3(aq) = CoCO3(s) + Na2Cl2(aq) =>
CoCl2(aq) + Na2CO3(aq) = CoCO3(s) + Na2Cl2(aq)
(CH3)2CHCH2C(CH3) + O2 = CO2 + H2O =>
(CH3)2CHCH2C(CH3) + 9 O2 = 6 CO2 + 6 H2O
PbO2H2O2 = Pb(OH)2O2 =>
PbO2H2O2 = Pb(OH)2O2
CuSO4 + Na2HPO4 = Cu3(PO4)2 + Na2SO4 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = Cu3(PO4)2 + 3 Na2SO4 + 2 NaH2PO4
NiCl2 + H2SO3 = HCl + NiSO3 =>
NiCl2 + H2SO3 = 2 HCl + NiSO3
Mg(s) + Cu(SO4)(aq) = MgSO4(aq) + Cu(s) =>
Mg(s) + Cu(SO4)(aq) = MgSO4(aq) + Cu(s)
Fe(SO4)2 + Ca(OH)2 = Fe(OH)2 + Ca(SO4) + H2O + O2 =>
2 Fe(SO4)2 + 4 Ca(OH)2 = 2 Fe(OH)2 + 4 Ca(SO4) + 2 H2O + O2
FeSO3 + HCl = FeCl2 + H2O + SO2 =>
FeSO3 + 2 HCl = FeCl2 + H2O + SO2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
AgNo3(aq) + HCl(g) = AgCl(s) + HNo3(aq) =>
AgNo3(aq) + HCl(g) = AgCl(s) + HNo3(aq)
Ba(OH)2 + CH3COOH = H2O + CHCOO + Ba =>
3 Ba(OH)2 + 2 CH3COOH = 6 H2O + 2 CHCOO + 3 Ba
Fe(NO3)3 + HBr = FeBr3 + HNO3 =>
Fe(NO3)3 + 3 HBr = FeBr3 + 3 HNO3
Na2SO2 + PbO2 + HCl = NaCl + PbCl2 + SO2 + H2O =>
Na2SO2 + PbO2 + 4 HCl = 2 NaCl + PbCl2 + SO2 + 2 H2O
AgNO3 + BeCl2 = AgCl + Be(NO3)2 =>
2 AgNO3 + BeCl2 = 2 AgCl + Be(NO3)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 10 Fe(NH4)2(SO4)2*6H2O + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
Mn{2+} + NaBiO3 + H{+} = HMnO4 + Bi{3+} + Na{+} + H2O =>
2 Mn{2+} + 5 NaBiO3 + 16 H{+} = 2 HMnO4 + 5 Bi{3+} + 5 Na{+} + 7 H2O
KBr + K3[Fe(CN)6] = Br2 + K4[Fe(CN)6] =>
2 KBr + 2 K3[Fe(CN)6] = Br2 + 2 K4[Fe(CN)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/24
Équations équilibrées sur09/13/23
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