| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li46 + 46 HCl = 46 LiCl + 23 H2
HI + NaHCO3 = NaI + H(HCO3) =>
HI + NaHCO3 = NaI + H(HCO3)
Fe(OH)3 + KOH = K3[Fe(OH)6] =>
Fe(OH)3 + 3 KOH = K3[Fe(OH)6]
Na + FeO2 = NaO2 + Fe =>
Na + FeO2 = NaO2 + Fe
PCl5 = P + Cl2 =>
2 PCl5 = 2 P + 5 Cl2
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
KOH(aq) + NiSO4(aq) = K2SO4(s) + Ni(OH)2(aq) =>
2 KOH(aq) + NiSO4(aq) = K2SO4(s) + Ni(OH)2(aq)
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
HCN = CN{-} + H{+} =>
HCN = CN{-} + H{+}
S9 + O2 = SO3 =>
2 S9 + 27 O2 = 18 SO3
CuSO4 + (NH3*H2O) = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2(NH3*H2O) = (NH4)2SO4 + Cu(OH)2
Sc + Cl2 = Sc3Cl3 =>
6 Sc + 3 Cl2 = 2 Sc3Cl3
H2Cr2O7 + V(OH)3 = V2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + 2 V(OH)3 = V2(Cr2O7)3 + 6 H2O
Cl2 + CoSO4 = Co2(SO4)3 + CoCl2 =>
Cl2 + 3 CoSO4 = Co2(SO4)3 + CoCl2
Mg(s) + OH(g) = MgOH =>
Mg(s) + OH(g) = MgOH
HNO2(aq) + Ra(OH)2(aq) = Ra(NO2)2(aq) + H2O(l) =>
2 HNO2(aq) + Ra(OH)2(aq) = Ra(NO2)2(aq) + 2 H2O(l)
Fe(NO3)3 + Sn = Fe + Sn(NO3)4 =>
4 Fe(NO3)3 + 3 Sn = 4 Fe + 3 Sn(NO3)4
KAl(SO4)2 + NH4OH = Al(OH)3 + (NH4)2SO4 + K2SO4 =>
2 KAl(SO4)2 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4 + K2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KOH + CO2 = H2 + KCO3 =>
2 KOH + 2 CO2 = H2 + 2 KCO3
CaC2O4*H2O + O2 = CaO + CO2 + H2O =>
2 CaC2O4*H2O + O2 = 2 CaO + 4 CO2 + 2 H2O
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
CH3CH2CH2NO2 + O2 = CO2 + N2 + H2O =>
4 CH3CH2CH2NO2 + 15 O2 = 12 CO2 + 2 N2 + 14 H2O
Fe(s) + Cd(NO3)2(aq) = Fe(NO3)3(s) + Cd(s) =>
2 Fe(s) + 3 Cd(NO3)2(aq) = 2 Fe(NO3)3(s) + 3 Cd(s)
H3COC(CH3)3 + O2 = CO2 + H2O =>
2 H3COC(CH3)3 + 15 O2 = 10 CO2 + 12 H2O
Na2Cl + HCl = NaCl + H =>
Na2Cl + HCl = 2 NaCl + H
Mn(OH)2 + H2SO4 = Mn{2+} + SO4{2-} + H2O =>
Mn(OH)2 + H2SO4 = Mn{2+} + SO4{2-} + 2 H2O
NaOH + HCl + CuSO4 = Cu(OH)2 + NaCl + H2SO4 =>
2 NaOH + 2 HCl + CuSO4 = Cu(OH)2 + 2 NaCl + H2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
MgCl2 + KOH = MgOHCl + KCl =>
MgCl2 + KOH = MgOHCl + KCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C4H6O4Ca = Ca + C4H6O4 =>
C4H6O4Ca = Ca + C4H6O4
Mg(OH)2 + H2O = HMg(OH)2 + OH =>
Mg(OH)2 + H2O = HMg(OH)2 + OH
C17H22NO4Cl + NaHCO3 = H2O + NaCl + C17H21NO4 + CO2 =>
C17H22NO4Cl + NaHCO3 = H2O + NaCl + C17H21NO4 + CO2
(CuOH)2SO4 + HNO3 = Cu(NO3)2 + H2SO4 + H2O =>
(CuOH)2SO4 + 4 HNO3 = 2 Cu(NO3)2 + H2SO4 + 2 H2O
NiS2 + O2 + C = Ni2C3 + SO2 =>
2 NiS2 + 4 O2 + 3 C = Ni2C3 + 4 SO2
Mg(s) + Cr{3+}(aq) = Mg{2+}(aq) + Cr(s) =>
3 Mg(s) + 2 Cr{3+}(aq) = 3 Mg{2+}(aq) + 2 Cr(s)
Li3P = Li2 + P =>
2 Li3P = 3 Li2 + 2 P
NO2 + H3O = HNO3 + NO =>
5 NO2 + H3O = 3 HNO3 + 2 NO
Al2S3 + NaOH = Al2OH + NaS3 =>
Al2S3 + NaOH = Al2OH + NaS3
CH3CH2COOH + LiAlH4 + H2O = Al(OH)3 + LiOH + CH3CH2CH2OH =>
2 CH3CH2COOH + LiAlH4 + 2 H2O = Al(OH)3 + LiOH + 2 CH3CH2CH2OH
H2SeO4 + SO2 + H2O = Se + H2SO4 =>
H2SeO4 + 3 SO2 + 2 H2O = Se + 3 H2SO4
KNO3 + (NH4)2SO4 = K2SO4 + NH4(NO3) =>
2 KNO3 + (NH4)2SO4 = K2SO4 + 2 NH4(NO3)
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Sn + FeCl3 = SnCl4 + FeCl2 =>
Sn + 4 FeCl3 = SnCl4 + 4 FeCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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