| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + KO = H2O + KO4S
NaCl + CaCl2 = NaCl*CaCl2 =>
NaCl + CaCl2 = NaCl*CaCl2
Na2CO3(aq) + HNO3(aq) = NaNO3(s) + H2CO3 =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(s) + H2CO3
Mg2Si + H2O = MgH + SiO =>
Mg2Si + H2O = 2 MgH + SiO
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Ba(OH)2 + CS(NH2)2 + H2O = BaS + NH4OH + CO2 =>
Ba(OH)2 + CS(NH2)2 + 2 H2O = BaS + 2 NH4OH + CO2
TlNO3(aq) + HCl(aq) = HNO3(aq) + TlCl(s) =>
TlNO3(aq) + HCl(aq) = HNO3(aq) + TlCl(s)
Fe(OH)3 = Fe2O3 + H(OH) =>
2 Fe(OH)3 = Fe2O3 + 3 H(OH)
Cu(NO2)2 + H2O = Cu(OH)2 + N2O3 =>
Cu(NO2)2 + H2O = Cu(OH)2 + N2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C20H42 + O2 = H2 + CO2 =>
C20H42 + 20 O2 = 21 H2 + 20 CO2
Na2[Sn(OH)4] + AgNO3 + NaOH = Na2[Sn(OH)6] + Ag + NaNO3 =>
Na2[Sn(OH)4] + 2 AgNO3 + 2 NaOH = Na2[Sn(OH)6] + 2 Ag + 2 NaNO3
KOK + HClO4 = KClO4 + H2O =>
KOK + 2 HClO4 = 2 KClO4 + H2O
Li2CO3 + HClO2 = LiClO2 + CO2 + H2O =>
Li2CO3 + 2 HClO2 = 2 LiClO2 + CO2 + H2O
KOH + PbI2 = KI + Pb(OH)2 =>
2 KOH + PbI2 = 2 KI + Pb(OH)2
CH3CH2OH + CH3NH = CH3CH2O + CH3NH2 =>
CH3CH2OH + CH3NH = CH3CH2O + CH3NH2
NH4NO3 + K2S = K2NO3 + NH4S =>
NH4NO3 + K2S = K2NO3 + NH4S
AgNO3(aq)NaCl(aq) = AgCl(s)NaNO3(aq) =>
AgNO3(aq)NaCl(aq) = AgCl(s)NaNO3(aq)
Ca3*N2 + H2O = Ca(OH)2 + NH3 =>
Ca3*N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Pb(NO3)2 + MgBr2 = PbBr2 + Mg(NO3)2 =>
Pb(NO3)2 + MgBr2 = PbBr2 + Mg(NO3)2
Sb + Cl = SbCl3 =>
Sb + 3 Cl = SbCl3
KCrO + NaOH + Br2 = NaBr + KBr + Na2CrO4 + H2O =>
2 KCrO + 12 NaOH + 5 Br2 = 8 NaBr + 2 KBr + 2 Na2CrO4 + 6 H2O
HBr + K2O = KBr + H2O =>
2 HBr + K2O = 2 KBr + H2O
MnO2 + K2CO3 + KNO3 = CO2 + K2MnO4 + KNO2 =>
MnO2 + K2CO3 + KNO3 = CO2 + K2MnO4 + KNO2
HNO3 + Ag = AgHNO3 =>
HNO3 + Ag = AgHNO3
Fe2(SO4)3 + K2SiO3 = Fe2(SiO3)3 + K2SO4 =>
Fe2(SO4)3 + 3 K2SiO3 = Fe2(SiO3)3 + 3 K2SO4
Cr + Cl2 = CrCl1 =>
2 Cr + Cl2 = 2 CrCl1
SO4 + Pb(II) = SO4Pb(II) =>
SO4 + Pb(II) = SO4Pb(II)
CoCl2 + NaSCN = Co(SCN)2 + NaCl =>
CoCl2 + 2 NaSCN = Co(SCN)2 + 2 NaCl
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + KCH3COO =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + 2 KCH3COO
Mg + Sb2O3 = MgO + SbO =>
Mg + Sb2O3 = MgO + 2 SbO
KMnO4 + NaI + H2SO4 = I2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
C7H7Cl + Cl2 = C7H6ClCl + HCl =>
C7H7Cl + Cl2 = C7H6ClCl + HCl
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Cu(s) + ZnCl2(aq) = Zn(s) + CuCl(aq) =>
2 Cu(s) + ZnCl2(aq) = Zn(s) + 2 CuCl(aq)
MgOHNO3 + HNO3 = Mg(NO3)2 + H2O =>
MgOHNO3 + HNO3 = Mg(NO3)2 + H2O
CH3 + Cu = CH3Cu =>
CH3 + Cu = CH3Cu
CrO + Ca(OH)2 = CaCrO2 + H2O =>
CrO + Ca(OH)2 = CaCrO2 + H2O
Cu{+} + ClO2{-} + H2O = Cu(OH)3 + Cl{-} + H{+} =>
2 Cu{+} + ClO2{-} + 4 H2O = 2 Cu(OH)3 + Cl{-} + 2 H{+}
SilverChloride + HydrogenSulfate = SilverSulfate + HydrogenChloride =>
SilverChloride + HydrogenSulfate = SilverSulfate + HydrogenChloride
C88H164O10 + O2 = CO2 + H2O =>
C88H164O10 + 124 O2 = 88 CO2 + 82 H2O
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + NH3
KIO3 + KHSO3 = I2 + K2SO4 + KHSO4 + H2O =>
2 KIO3 + 5 KHSO3 = I2 + 2 K2SO4 + 3 KHSO4 + H2O
C6H5Cl + O2 = CO2 + H2O + HCl =>
C6H5Cl + 7 O2 = 6 CO2 + 2 H2O + HCl
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Bi + O2 + MoO2 = Bi2O3*MoO3 =>
2 Bi + 2 O2 + MoO2 = Bi2O3*MoO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + SO4 + KOH = K2SO4 + H2O =>
H2 + SO4 + 2 KOH = K2SO4 + 2 H2O
ZnSO4 + BaCl2 = BaSO4 + ZnCl2 =>
ZnSO4 + BaCl2 = BaSO4 + ZnCl2
CaO + H{+} = Ca{2+} + H2O =>
CaO + 2 H{+} = Ca{2+} + H2O
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Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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