| Équations équilibrées la veille | Équations équilibrées le lendemain |
COOKCH2CH2COOK + 2 KOH = 2 K2CO3 + CH3CH3
CO2 + H2O = H2CO3 = HCO3{-} + H =>
CO2 + H2O = H2CO3
CaCl2 + HI = CaI2 + HCl =>
CaCl2 + 2 HI = CaI2 + 2 HCl
ZnI2 + H2O = ZnO + H2I2 =>
ZnI2 + H2O = ZnO + H2I2
Ca(CH3COO)2 + CO2 + H2O = CaCO3 + CH3COOH =>
Ca(CH3COO)2 + CO2 + H2O = CaCO3 + 2 CH3COOH
Fe(OH)2 + Na2S = NaOH + FeS =>
Fe(OH)2 + Na2S = 2 NaOH + FeS
CH3 = C + H2 =>
2 CH3 = 2 C + 3 H2
H2O + N2O5 = H2(NO3)2 =>
H2O + N2O5 = H2(NO3)2
ZnCl2 = Zn + Cl =>
ZnCl2 = Zn + 2 Cl
MnO4{-} + I{-} + H{+} = Mn{2+} + I{2} + H2O =>
3 MnO4{-} + 5 I{-} + 24 H{+} = 3 Mn{2+} + 5 I{2} + 12 H2O
NH4 + Fe2O3 = Fe + H2O + N2 =>
6 NH4 + 4 Fe2O3 = 8 Fe + 12 H2O + 3 N2
KMnO4 + H2SO4 + KCl = K2SO4 + Mn(SO4) + H2O + Cl2 =>
2 KMnO4 + 8 H2SO4 + 10 KCl = 6 K2SO4 + 2 Mn(SO4) + 8 H2O + 5 Cl2
C13H18O2 + NaOH = NaC13H17O2 + H2O =>
C13H18O2 + NaOH = NaC13H17O2 + H2O
SO2 + Cl2 + OH{-} = SO4{-2} + Cl{-} + H2O =>
SO2 + Cl2 + 4 OH{-} = SO4{-2} + 2 Cl{-} + 2 H2O
Hg + Na2(Cr2O4) = Hg2Cr2O4 + Na2 =>
2 Hg + Na2(Cr2O4) = Hg2Cr2O4 + Na2
[VO2]{+} + Zn + H{+} = [VO]{2+} + Zn{2+} + H2O =>
2[VO2]{+} + Zn + 4 H{+} = 2[VO]{2+} + Zn{2+} + 2 H2O
NH3 + KNO3 = N2K + HO =>
NH3 + KNO3 = N2K + 3 HO
Au + Ba(CN)2 + O2 + H2O = Ba[Au(CN)2]2 + Ba(OH)2 =>
4 Au + 4 Ba(CN)2 + O2 + 2 H2O = 2 Ba[Au(CN)2]2 + 2 Ba(OH)2
CH3NHCH2OH + O2 = H2O + CO2 + N2 =>
4 CH3NHCH2OH + 13 O2 = 14 H2O + 8 CO2 + 2 N2
Li4O2 + H2O = LiOH =>
Li4O2 + 2 H2O = 4 LiOH
Li2S + Sn(ClO4)4 = SnS2 + LiClO4 =>
2 Li2S + Sn(ClO4)4 = SnS2 + 4 LiClO4
SiO2 + P2O5 = Si3(PO4)4 =>
3 SiO2 + 2 P2O5 = Si3(PO4)4
KBrO3 + Na2S2O3 + H2SO4 = K2SO4 + NaBrO3 + H2S2O3 =>
2 KBrO3 + Na2S2O3 + H2SO4 = K2SO4 + 2 NaBrO3 + H2S2O3
Cu2O3 = CuO + O2 =>
2 Cu2O3 = 4 CuO + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu2SO4(aq) + NaOH(aq) = CuOH(s) + Na2SO4 =>
Cu2SO4(aq) + 2 NaOH(aq) = 2 CuOH(s) + Na2SO4
Cr + AgNO3 = Cr(NO3) + Ag =>
Cr + AgNO3 = Cr(NO3) + Ag
Mn(NO3)2(aq) + Na3PO4(aq) = MnPO4 + Na3(NO3)2 =>
Mn(NO3)2(aq) + Na3PO4(aq) = MnPO4 + Na3(NO3)2
NaCl + Y2O3 + Ru + O2 = NaYRuO4 + Cl2 =>
4 NaCl + 2 Y2O3 + 4 Ru + 5 O2 = 4 NaYRuO4 + 2 Cl2
LaCl3 + NH4F = LaF3 + NH4Cl =>
LaCl3 + 3 NH4F = LaF3 + 3 NH4Cl
Ca3(PO4)2 + Sn(NO3)4 = Sn3(PO4)2 + Ca(NO3)4 =>
Ca3(PO4)2 + 3 Sn(NO3)4 = Sn3(PO4)2 + 3 Ca(NO3)4
Fe(OH)2 + K2CrO4 + H2O = Fe(OH)3 + KCr(OH)4 + KOH =>
3 Fe(OH)2 + K2CrO4 + 4 H2O = 3 Fe(OH)3 + KCr(OH)4 + KOH
F2O3 + CO = F + CO2 =>
F2O3 + 3 CO = 2 F + 3 CO2
C4H9OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Ge4 + O2 = Ge2O4 =>
Ge4 + 4 O2 = 2 Ge2O4
Na2O2 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
Na2O2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + Na2SO4 + 2 H2O
NiO(OH) + C = Ni + CO2 + H2O =>
4 NiO(OH) + 3 C = 4 Ni + 3 CO2 + 2 H2O
Na2SO3 + AgNO3 = AgSO3 + Na2NO3 =>
Na2SO3 + AgNO3 = AgSO3 + Na2NO3
Cr2O3 + KOH = K2O + Cr(OH)3 =>
Cr2O3 + 6 KOH = 3 K2O + 2 Cr(OH)3
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
Al2Zn3 + HCl = AlCl3 + ZnCl2 + H2 =>
Al2Zn3 + 12 HCl = 2 AlCl3 + 3 ZnCl2 + 6 H2
NiClO3 = NiClO2 + O2 =>
2 NiClO3 = 2 NiClO2 + O2
MgCO3 + HBr = MgBr2 + CO2H2O =>
MgCO3 + 2 HBr = MgBr2 + CO2H2O
XCH2OH + KMnO4 = XCOOK + MnO2 + KOH + H2O =>
3 XCH2OH + 4 KMnO4 = 3 XCOOK + 4 MnO2 + KOH + 4 H2O
MgHCO3(S) = MgO(S) + CO2(g) + H =>
MgHCO3(S) = MgO(S) + CO2(g) + H
C3H6 + Br = C3H6Br2 =>
C3H6 + 2 Br = C3H6Br2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
CoSO4 + Li = Co + Li2SO4 =>
CoSO4 + 2 Li = Co + Li2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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