| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuF2 + AgNO3 = Cu(NO3) + AgF2
HCO3{-} + HSO4{-} = H2SO4{-} + CO3{-} =>
HCO3{-} + HSO4{-} = H2SO4{-} + CO3{-}
C4H8 + KMgO4 + H2O = C4H12O4 + KOH + MgO2 =>
3 C4H8 + 4 KMgO4 + 8 H2O = 3 C4H12O4 + 4 KOH + 4 MgO2
Fe(OH)3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
2 Fe(OH)3 + 3 Cl2 + 10 KOH = 2 K2FeO4 + 6 KCl + 8 H2O
Ca3(AsO4)2 + Zn = Zn(AsO4)2 + Ca =>
Ca3(AsO4)2 + Zn = Zn(AsO4)2 + 3 Ca
KI + HCl + NaNO2 = I2 + NO + H2O + NaCl + KCl =>
2 KI + 4 HCl + 2 NaNO2 = I2 + 2 NO + 2 H2O + 2 NaCl + 2 KCl
HCl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + HNO3(aq) =>
2 HCl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + 2 HNO3(aq)
CuF2 + AgNO3 = Cu(NO3) + AgF2 =>
CuF2 + AgNO3 = Cu(NO3) + AgF2
N2H4 + I2 + OH{-} = I{-} + N2 + H2O =>
N2H4 + 2 I2 + 4 OH{-} = 4 I{-} + N2 + 4 H2O
K2Cr2O7 + HCl + SnCl2 = SnCl4 + H2O + CrCl3 + KCl =>
K2Cr2O7 + 14 HCl + 3 SnCl2 = 3 SnCl4 + 7 H2O + 2 CrCl3 + 2 KCl
Sr(HSO3)2 + KOH = Sr(OH)2 + KHSO3 =>
Sr(HSO3)2 + 2 KOH = Sr(OH)2 + 2 KHSO3
MgSO4 + AgBr = AgSO4 + MgBr =>
MgSO4 + AgBr = AgSO4 + MgBr
HCl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + HNO3(aq) =>
2 HCl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + 2 HNO3(aq)
N2H4 + I2 + OH{-} = I{-} + N2 + H2O =>
N2H4 + 2 I2 + 4 OH{-} = 4 I{-} + N2 + 4 H2O
MgSO4 + AgBr = AgSO4 + MgBr =>
MgSO4 + AgBr = AgSO4 + MgBr
C4H8 + KMgO4 + H2O = C4H12O4 + KOH + MgO2 =>
3 C4H8 + 4 KMgO4 + 8 H2O = 3 C4H12O4 + 4 KOH + 4 MgO2
M + HCl = MCl2 + H3 =>
3 M + 6 HCl = 3 MCl2 + 2 H3
KCl(aq) + CaBr2(aq) = KBr(aq) + CaCl2(aq) =>
2 KCl(aq) + CaBr2(aq) = 2 KBr(aq) + CaCl2(aq)
Au = Au{+} + e =>
Au = Au{+} + e
K3MnO4 + HCl = K3MnCl6 + Cl2 + H2O =>
K3MnO4 + 8 HCl = K3MnCl6 + Cl2 + 4 H2O
Fe + Cl + KSCN = FeSCN + KCl =>
Fe + Cl + KSCN = FeSCN + KCl
CsOH + Cl2 = CsClO3 + CsCl + H2O =>
6 CsOH + 3 Cl2 = CsClO3 + 5 CsCl + 3 H2O
CH3Cl(g) + Cl2(g) = CH2Cl2(g) + HCl(g) =>
CH3Cl(g) + Cl2(g) = CH2Cl2(g) + HCl(g)
HI + KHSO3 = H2 + SO3 + K2I =>
2 HI + 4 KHSO3 = 3 H2 + 4 SO3 + 2 K2I
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl + CO3 + H =>
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl + CO3 + 2 H
I2 + Pb = Pb2I =>
I2 + 4 Pb = 2 Pb2I
Mn(NO3)2 + HNO3 + NaBiO3 = MnO2 + Bi(NO3)3 + NaNO3 + H2O =>
Mn(NO3)2 + 2 HNO3 + NaBiO3 = MnO2 + Bi(NO3)3 + NaNO3 + H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CHCH3COOH + H2O =>
3 CH3CH(OH)CH2CH3 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CHCH3COOH + 11 H2O
HI + KHSO3 = H2 + SO3 + K2I =>
2 HI + 4 KHSO3 = 3 H2 + 4 SO3 + 2 K2I
CH4 + N3Cl4 = CCl4 + N2 + H2 =>
2 CH4 + 2 N3Cl4 = 2 CCl4 + 3 N2 + 4 H2
WC + Co = WCCo =>
WC + Co = WCCo
CHCl3 + O2 = CO2 + H2O + Cl2 =>
4 CHCl3 + 5 O2 = 4 CO2 + 2 H2O + 6 Cl2
Cd(NO3)2 + Li2CO3 + H2O = Cd(OH)2 + CO2 + LiNO3 =>
Cd(NO3)2 + Li2CO3 + H2O = Cd(OH)2 + CO2 + 2 LiNO3
CH4 + O2 = CH3 + OH =>
2 CH4 + O2 = 2 CH3 + 2 OH
BaSO4 + Na2S = Na2SO4 + BaS =>
BaSO4 + Na2S = Na2SO4 + BaS
Hg + Fe(NO3)3 = Fe + Hg(NO3) =>
3 Hg + Fe(NO3)3 = Fe + 3 Hg(NO3)
Mg3Al2 + HCl = MgCl2 + Al + H2 =>
Mg3Al2 + 6 HCl = 3 MgCl2 + 2 Al + 3 H2
Br2 + HO{-} = BrO3{-} + Br{-} + H2O =>
3 Br2 + 6 HO{-} = BrO3{-} + 5 Br{-} + 3 H2O
HI + KHSO3 = H2 + SO3 + K2I =>
2 HI + 4 KHSO3 = 3 H2 + 4 SO3 + 2 K2I
PbSO4 + H2O = PbO + H2SO4 =>
PbSO4 + H2O = PbO + H2SO4
HI + KHSO3 = H2 + SO3 + K2I =>
2 HI + 4 KHSO3 = 3 H2 + 4 SO3 + 2 K2I
C7H7NO + C7H5NO3 = C14H12N2O4 =>
C7H7NO + C7H5NO3 = C14H12N2O4
Fe + CH3COOH = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH = Fe(CH3COO)2 + H2
HI + KHSO3 = H2 + SO3 + K2I =>
2 HI + 4 KHSO3 = 3 H2 + 4 SO3 + 2 K2I
(NH4)3PO4 + Ba3N2 = (NH4)3N + Ba3(PO4)2 =>
2(NH4)3PO4 + Ba3N2 = 2(NH4)3N + Ba3(PO4)2
As2O3 + H2SO4 + CaF2 = AsF3 + CaSO4 + H2O =>
As2O3 + 3 H2SO4 + 3 CaF2 = 2 AsF3 + 3 CaSO4 + 3 H2O
Ag2CO3 + HOH = Ag2(OH)2 + H2CO3 =>
Ag2CO3 + 2 HOH = Ag2(OH)2 + H2CO3
Pb(NO3)2 + H2S = PbS2 + H4(NO3)2 =>
Pb(NO3)2 + 2 H2S = PbS2 + H4(NO3)2
KO2 + CO5 = K2C3O4 + O =>
2 KO2 + 3 CO5 = K2C3O4 + 15 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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