| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O = 2 H2 + O2
Fe(NO3)2(aq) + KOH(aq) = Fe(OH)2(s) + KNO3(aq) =>
Fe(NO3)2(aq) + 2 KOH(aq) = Fe(OH)2(s) + 2 KNO3(aq)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na2CO3 + FeCuS2 = Na2S + FeO + CuO + CO2 =>
2 Na2CO3 + FeCuS2 = 2 Na2S + FeO + CuO + 2 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca(NO3)2(aq) + Na3(PO4)(aq) = Ca3(PO4)2(s) + Na(NO3)(aq) =>
3 Ca(NO3)2(aq) + 2 Na3(PO4)(aq) = Ca3(PO4)2(s) + 6 Na(NO3)(aq)
H2O + K2CrO4 = H2CrO4 + K(OH) =>
2 H2O + K2CrO4 = H2CrO4 + 2 K(OH)
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
CaHPO4 + CaCO3 = Ca10(PO4)6(OH)2 + CO2 + H2O =>
6 CaHPO4 + 4 CaCO3 = Ca10(PO4)6(OH)2 + 4 CO2 + 2 H2O
C2H6NH + HNO3 = N2 + C3H8 + H2O =>
3 C2H6NH + HNO3 = 2 N2 + 2 C3H8 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
FeCl3 + HgO = HgCl2 + Fe2O3 =>
2 FeCl3 + 3 HgO = 3 HgCl2 + Fe2O3
Pb + N2 = PbN6 =>
Pb + 3 N2 = PbN6
Cu1 + Cl2 = CuCl =>
2 Cu1 + Cl2 = 2 CuCl
C10H12 + O2 = CO2 + H2O =>
C10H12 + 13 O2 = 10 CO2 + 6 H2O
NaBr + KOH = NaBrKOH =>
NaBr + KOH = NaBrKOH
CH3COOK = K2CO3 + CH3COCH3 =>
2 CH3COOK = K2CO3 + CH3COCH3
NH3 + HCl = NH4Cl = =>
NH3 + HCl = NH4Cl
Al + Cl2 = Al{+3} + Cl3{-} =>
2 Al + 9 Cl2 = 2 Al{+3} + 6 Cl3{-}
SrCl2 + (NH4)2CO3 = SrCO3 + (NH4)2Cl2 =>
SrCl2 + (NH4)2CO3 = SrCO3 + (NH4)2Cl2
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
K(OH)2 + Cl2 = KClO + H2O =>
2 K(OH)2 + Cl2 = 2 KClO + 2 H2O
SiO2 + P2O5 = Si3(PO4)4 =>
3 SiO2 + 2 P2O5 = Si3(PO4)4
CuSO{4} + PbNO{3}2 = CuNO{3} + PbSO{4} =>
CuSO{4} + PbNO{3}2 = CuNO{3} + PbSO{4}
Mg(HCO3)2 + H2SO4 = MgSO4 + H2CO3 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2CO3
HgS + CaO + O2 = Hg + CaSO4 =>
2 HgS + 2 CaO + 3 O2 = 2 Hg + 2 CaSO4
CaCO3 + CH3COOH = CO2 + Ca(CH3COO)2 + H2O =>
CaCO3 + 2 CH3COOH = CO2 + Ca(CH3COO)2 + H2O
CaO + HCOOH = Ca(HCOO)2 + H2O =>
CaO + 2 HCOOH = Ca(HCOO)2 + H2O
H2CO3 + CaCl2 = H2Cl2 + CO3Ca =>
H2CO3 + CaCl2 = H2Cl2 + CO3Ca
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe(OH)3HNO2 = Fe(OH)2NO2H2O =>
Fe(OH)3HNO2 = Fe(OH)2NO2H2O
LiHCO3 + NaOH = Na2CO3 + H2O + Li2CO3 =>
2 LiHCO3 + 2 NaOH = Na2CO3 + 2 H2O + Li2CO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cu + HNO{3} = Cu(NO{3}){2} + NO + H{2})O =>
Cu + 5 HNO{3} = Cu(NO{3}){2} + 4 NO + 5 H{2})O
Pb(NO3)2 + KOH = Pb(OH)2 + K(NO3) =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 K(NO3)
HCOOKHNO3 = HCOOHKNO3 =>
HCOOKHNO3 = HCOOHKNO3
ZnSO4 + K2CO3 + H2O = K2SO4 + CO2 + Zn(OH)2 =>
ZnSO4 + K2CO3 + H2O = K2SO4 + CO2 + Zn(OH)2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NaCO + Ca(OH)2 = NaOH + Ca(CO)2 =>
2 NaCO + Ca(OH)2 = 2 NaOH + Ca(CO)2
H2SO3 + Na2SO4 = Na2SO3 + H2O + SO4 =>
H2SO3 + 2 Na2SO4 = 2 Na2SO3 + H2O + SO4
MgCl + NaF = MgF + ClNa =>
MgCl + NaF = MgF + ClNa
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
KI + AgNO{3} = AgI + KNO{3} =>
KI + AgNO{3} = AgI + KNO{3}
AgNo3 + KI = AgI + KNo3 =>
AgNo3 + KI = AgI + KNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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