| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
Ba{2+}(aq) + SO4{2-}(aq) = BaSO4(s) =>
Ba{2+}(aq) + SO4{2-}(aq) = BaSO4(s)
C8H11NO + HOCN = C9H12N2O2 =>
C8H11NO + HOCN = C9H12N2O2
Mg + HA = MgA2 + H2 =>
Mg + 2 HA = MgA2 + H2
HVO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + VSO4 + H2O =>
2 HVO3 + 6 FeSO4 + 5 H2SO4 = 3 Fe2(SO4)3 + 2 VSO4 + 6 H2O
Cr2O7 + (SO3) = Cr + (SO4) =>
Cr2O7 + 7(SO3) = 2 Cr + 7(SO4)
KOH + CrCl2 + Cl2 = K2CrO4 + KCl + H2O =>
8 KOH + CrCl2 + 2 Cl2 = K2CrO4 + 6 KCl + 4 H2O
Cl2(g) + FeI2(g) = FeCl3(g) + I2(g) =>
3 Cl2(g) + 2 FeI2(g) = 2 FeCl3(g) + 2 I2(g)
(CH3)3COHCH3 + O2 = CO2 + H2O =>
4(CH3)3COHCH3 + 31 O2 = 20 CO2 + 26 H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
KC8H4O4HNaOH = NaKC8H4O4H2O =>
KC8H4O4HNaOH = NaKC8H4O4H2O
K(OH) + MgBr2 = KBr2 + Mg(OH) =>
K(OH) + MgBr2 = KBr2 + Mg(OH)
KI + Br2 = K + Br2I =>
KI + Br2 = K + Br2I
C3H7OH + C3H7COOH = C3H7COOC3H7 + H2O =>
C3H7OH + C3H7COOH = C3H7COOC3H7 + H2O
FeCr2O4 + K2CO3 + KClO3 = K2CrO4 + Fe2O3 + KCl + CO2 =>
6 FeCr2O4 + 12 K2CO3 + 7 KClO3 = 12 K2CrO4 + 3 Fe2O3 + 7 KCl + 12 CO2
H2(CO3) + LiOH = Li2(CO3) + H2O =>
H2(CO3) + 2 LiOH = Li2(CO3) + 2 H2O
Br3O8 = BrO2 + O2 =>
Br3O8 = 3 BrO2 + O2
C8H18 + Br2 = C8H16 + HBr =>
C8H18 + Br2 = C8H16 + 2 HBr
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
NaI + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + I2 + H2O =>
10 NaI + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 5 I2 + 8 H2O
HgS + HCl + HNO3 = HgCl2 + S + NO + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 3 S + 2 NO + 4 H2O
KCr2O7 + H2SO4 + KI = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 KCr2O7 + 14 H2SO4 + 14 KI = 7 I2 + 2 Cr2(SO4)3 + 8 K2SO4 + 14 H2O
Zn(OH)2 + NaOH = H2O + Na2ZnO2 =>
Zn(OH)2 + 2 NaOH = 2 H2O + Na2ZnO2
Ca(HCO3)2 + KNO3 = Ca(NO3)2 + KHCO3 =>
Ca(HCO3)2 + 2 KNO3 = Ca(NO3)2 + 2 KHCO3
CaO + H2O + K2SO4 = CaSO4 + KOH =>
CaO + H2O + K2SO4 = CaSO4 + 2 KOH
FeSO + KMnO4 + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
FeSO + 2 KMnO4 + 5 H2SO4 = 2 MnSO4 + Fe(SO4)3 + K2SO4 + 5 H2O
HVO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + VSO4 + H2O =>
2 HVO3 + 6 FeSO4 + 5 H2SO4 = 3 Fe2(SO4)3 + 2 VSO4 + 6 H2O
HC3H5O3 + NaOH = H2O + CO2 + Na =>
HC3H5O3 + 12 NaOH = 9 H2O + 3 CO2 + 12 Na
AlCl3*6H2O + NaOH = Al(OH)3 + H2O + NaCl =>
AlCl3*6H2O + 3 NaOH = Al(OH)3 + 6 H2O + 3 NaCl
FeCr2O4 + K2CO3 + KClO3 = K2CrO4 + Fe2O3 + KCl + CO2 =>
6 FeCr2O4 + 12 K2CO3 + 7 KClO3 = 12 K2CrO4 + 3 Fe2O3 + 7 KCl + 12 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO2 + (NH4)2SO4 + H2O = (NH4)2CO3 + H2SO4 =>
CO2 + (NH4)2SO4 + H2O = (NH4)2CO3 + H2SO4
C6H5NH3Cl + Br2 = Br3C6H2NH3Cl + HBr =>
C6H5NH3Cl + 3 Br2 = Br3C6H2NH3Cl + 3 HBr
HVO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + V2SO4 + H2O =>
2 HVO3 + 8 FeSO4 + 5 H2SO4 = 4 Fe2(SO4)3 + V2SO4 + 6 H2O
Na2C2O4 + H2SO4 + KMnO4 = Na2SO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ba(SCN)2 + Al2(C2O4)3 = BaC2O4 + Al(SCN)3 =>
3 Ba(SCN)2 + Al2(C2O4)3 = 3 BaC2O4 + 2 Al(SCN)3
CaCO3 + C2H4O2 = CaO2 + C3H4O3 =>
CaCO3 + C2H4O2 = CaO2 + C3H4O3
Sn(NO3)2 + NaOH + Hg(NO3)2 = Hg + Na2[Sn(OH)6] + NaNO3 =>
Sn(NO3)2 + 6 NaOH + Hg(NO3)2 = Hg + Na2[Sn(OH)6] + 4 NaNO3
H2(CO3) + LiOH = Li2(CO3) + H2O =>
H2(CO3) + 2 LiOH = Li2(CO3) + 2 H2O
Cd + CO3 + H2O = Cd(OH)2 + CO2 =>
Cd + CO3 + H2O = Cd(OH)2 + CO2
H2SO4 + Na2Cr2O7 + Cu2O = CuSO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
10 H2SO4 + Na2Cr2O7 + 3 Cu2O = 6 CuSO4 + Na2SO4 + Cr2(SO4)3 + 10 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C2H6O + I2 = C2H6OI2 =>
C2H6O + I2 = C2H6OI2
Ni + HBr = NiBr + H =>
Ni + HBr = NiBr + H
Ca(HCO3)2 + KNO3 = Ca(NO3)2 + KHCO3 =>
Ca(HCO3)2 + 2 KNO3 = Ca(NO3)2 + 2 KHCO3
SF4(g) + O2(g) = OSF4 =>
2 SF4(g) + O2(g) = 2 OSF4
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
H2BO3 + C2H6O = H2O + CO2 + BO =>
6 H2BO3 + C2H6O = 9 H2O + 2 CO2 + 6 BO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/25
Équations équilibrées sur05/20/24
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