| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
NaHCO3 = H + O + CO2 + Na =>
NaHCO3 = H + O + CO2 + Na
C6H5COOK + H2SO4 = C6H5COOH + KHSO4 =>
C6H5COOK + H2SO4 = C6H5COOH + KHSO4
H2S + Na2S2O3 = H2S2O3 + Na2S =>
H2S + Na2S2O3 = H2S2O3 + Na2S
NO + Cu = Cu2O + N =>
NO + 2 Cu = Cu2O + N
H2CrO4 + Cd(OH)2 = CdCrO4 + H2O =>
H2CrO4 + Cd(OH)2 = CdCrO4 + 2 H2O
Ni + Mn(OH)3 = Mn + Ni3(OH) =>
9 Ni + Mn(OH)3 = Mn + 3 Ni3(OH)
C7H6O3 + C3H5ClO = C7H6O3CHCOCH3 + HCl =>
C7H6O3 + C3H5ClO = C7H6O3CHCOCH3 + HCl
HClO + KOH = K + H2O + ClO =>
HClO + KOH = K + H2O + ClO
Na2SO3 + Br2 + H2O = NaBr + Na2SO4 + H2SO3 =>
2 Na2SO3 + Br2 + H2O = 2 NaBr + Na2SO4 + H2SO3
NH3OH = NH2H2O =>
NH3OH = NH2H2O
H + Cl + O2 = HClO2 =>
H + Cl + O2 = HClO2
Al(NO3)3 + (NH4)2S = NH4NO3 + Al2S3 =>
2 Al(NO3)3 + 3(NH4)2S = 6 NH4NO3 + Al2S3
Co(OH)2NaOH = Co(OH)2 + NaOH =>
Co(OH)2NaOH = Co(OH)2 + NaOH
H2CO3 + Na = NaHCO3 + H =>
H2CO3 + Na = NaHCO3 + H
Pb + H2 = PbH3 =>
2 Pb + 3 H2 = 2 PbH3
LiOH + H2CrO4 = H2O + Li2CrO4 =>
2 LiOH + H2CrO4 = 2 H2O + Li2CrO4
KIO3 + HCl = KCl + HIO3 =>
KIO3 + HCl = KCl + HIO3
Zn(NO3)2 + Na = Zn + Na(NO3)2 =>
Zn(NO3)2 + Na = Zn + Na(NO3)2
KNO3 + AgCO3 = KCO3 + AgNO3 =>
KNO3 + AgCO3 = KCO3 + AgNO3
Mg + H2SO4 = MgSO4 + SO2 + H2O =>
Mg + 2 H2SO4 = MgSO4 + SO2 + 2 H2O
Ca(OH)2(aq) + Ca(HCO3)2(aq) = CaCO3(s) + H2O(l) =>
Ca(OH)2(aq) + Ca(HCO3)2(aq) = 2 CaCO3(s) + 2 H2O(l)
MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O
KCO1O3(s) = KC1(s) + O2(g) =>
KCO1O3(s) = KC1(s) + 2 O2(g)
C10H10 + Cl2 = C + HCl0 =>
C10H10 + 5 Cl2 = 10 C + 10 HCl0
HClO3 + K2SO3 = H2SO3 + KClO3 =>
2 HClO3 + K2SO3 = H2SO3 + 2 KClO3
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
Pb(HCO3)3 = Pb + HCO3 =>
Pb(HCO3)3 = Pb + 3 HCO3
NaI + Pb(No3) = Na(No3) + Pb(I) =>
NaI + Pb(No3) = Na(No3) + Pb(I)
MnO3 + Fe{+2} + H{+} = Mn{+2} + Fe{+3} + H2O =>
MnO3 + 4 Fe{+2} + 6 H{+} = Mn{+2} + 4 Fe{+3} + 3 H2O
C3H4N + O2 = CO2 + H2O + N =>
C3H4N + 4 O2 = 3 CO2 + 2 H2O + N
CaBr2 + H2SO4 = HBr + Ca2(SO4)2 =>
2 CaBr2 + 2 H2SO4 = 4 HBr + Ca2(SO4)2
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
H4Y + Mg{2+} = MgY{2-} + H{+} =>
H4Y + Mg{2+} = MgY{2-} + 4 H{+}
Pl + H2O = PlO + H2 =>
Pl + H2O = PlO + H2
O2 + V2(SO4)3 + Zn = ZnSO4 + VOSO4 =>
O2 + V2(SO4)3 + Zn = ZnSO4 + 2 VOSO4
KI + Cl2 = I2 + KCl =>
2 KI + Cl2 = I2 + 2 KCl
NaI + F2 = FNaI =>
2 NaI + F2 = 2 FNaI
C6H12 + I2 = HI + CH =>
C6H12 + 3 I2 = 6 HI + 6 CH
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Fe2S + HSO4 = Fe2SO4 + HS =>
Fe2S + HSO4 = Fe2SO4 + HS
H(NO3) + Ca(OH)2 = Ca(NO3)2 + H(OH) =>
2 H(NO3) + Ca(OH)2 = Ca(NO3)2 + 2 H(OH)
KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + H2O =>
2 KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + 2 H2O
PbHg2Ag + HCl = AgCl + PbCl2 + Hg2Cl + H =>
PbHg2Ag + 4 HCl = AgCl + PbCl2 + Hg2Cl + 4 H
HNO2 = H2O + NO + HNO3 =>
3 HNO2 = H2O + 2 NO + HNO3
K2CrO3 + BaCl = K2Cl + BaCrO3 =>
K2CrO3 + BaCl = K2Cl + BaCrO3
CsPO3 + H2O = CsH2PO4 =>
CsPO3 + H2O = CsH2PO4
NaOH(aq) + CH3COOH(aq) = NaOOCCH3(aq) + H2O(l) =>
NaOH(aq) + CH3COOH(aq) = NaOOCCH3(aq) + H2O(l)
Li + Ca3(PO4)2 = LiPO4 + Ca =>
2 Li + Ca3(PO4)2 = 2 LiPO4 + 3 Ca
KMnO4 + FeCl*6H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + Cl2 + H2O =>
6 KMnO4 + 10 FeCl*6H2O + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 5 Cl2 + 84 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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