| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeO + Al = Be + AlO
HS + H2O2 = S + H2O =>
2 HS + H2O2 = 2 S + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K + ClO2 = KCl + O2 =>
K + ClO2 = KCl + O2
Fe{3+} + Cu = Fe{2+} + Cu{+} =>
Fe{3+} + Cu = Fe{2+} + Cu{+}
Ba(NO3)2 + NaC2H3O2 = Ba(C2H3O2)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaC2H3O2 = Ba(C2H3O2)2 + 2 Na(NO3)
FeSO4(aq) + NH4OH(aq) = (NH4)2SO4(aq) + Fe(OH)2 =>
FeSO4(aq) + 2 NH4OH(aq) = (NH4)2SO4(aq) + Fe(OH)2
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
N2 + O2 = NO =>
N2 + O2 = 2 NO
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2 =>
5 CH3COOH + 2 CaCO3 = 2(CH3COO)2Ca + 4 CO2 + 4 H2
MgSO4 + Ba(OH)2 = Mg(OH) + Ba(SO4)2 =>
2 MgSO4 + Ba(OH)2 = 2 Mg(OH) + Ba(SO4)2
Ni + HCl2 = NiCl + H2 =>
4 Ni + 2 HCl2 = 4 NiCl + H2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
KMnO4 + Na2C2O3 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
4 KMnO4 + 5 Na2C2O3 + 11 H2SO4 = 2 K2SO4 + 5 Na2SO4 + 4 MnSO4 + 10 CO2 + 11 H2O
CaCl2 + Na3CO4 = Ca3(CO4)2 + NaCl =>
3 CaCl2 + 2 Na3CO4 = Ca3(CO4)2 + 6 NaCl
Ca(HCO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2 H2O + 2 CO2
SO4 + Ca(OH2) = CaSO4 + H2O =>
SO4 + Ca(OH2) = CaSO4 + H2O
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
Fe(OH)2 + K3[Fe(CN)6] = K[Fe[Fe(CN)6]] + KOH =>
Fe(OH)2 + K3[Fe(CN)6] = K[Fe[Fe(CN)6]] + 2 KOH
MgCO3 + CH3COOH = Mg + CO3(CH3COOH) =>
MgCO3 + CH3COOH = Mg + CO3(CH3COOH)
Na + KSO4 = K + NaSO4 =>
Na + KSO4 = K + NaSO4
Mn2O4 + Al = Mn + Al2O3 =>
3 Mn2O4 + 8 Al = 6 Mn + 4 Al2O3
HCl + NH4Cl = NH3Cl2 + H2 =>
HCl + NH4Cl = NH3Cl2 + H2
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2 =>
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2O + ZnCl2 = KCl + ZnO =>
K2O + ZnCl2 = 2 KCl + ZnO
K3[RhCl6] + K2C2O4(aq) = K3[Rh(C2O4)3] + KCl(aq) =>
K3[RhCl6] + 3 K2C2O4(aq) = K3[Rh(C2O4)3] + 6 KCl(aq)
Fe(CH3COO)2 + HCl = Fe + Cl + CH3COOH =>
Fe(CH3COO)2 + 2 HCl = Fe + 2 Cl + 2 CH3COOH
CoCl2 + HCl = H2Co + Cl2 =>
CoCl2 + 2 HCl = H2Co + 2 Cl2
Rh(OH)3 + H2SO4 = Rh2(SO4)3 + H2O =>
2 Rh(OH)3 + 3 H2SO4 = Rh2(SO4)3 + 6 H2O
Fe + CH3COOH = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH = Fe(CH3COO)2 + H2
FeCO3 = Fe + CO3 =>
FeCO3 = Fe + CO3
FeCl2 + Ca(oh)2 = Fe(oh)3 + CaCl2 =>
6 FeCl2 + 3 Ca(oh)2 = 2 Fe(oh)3 + 6 CaCl2
Pt(NH3)4Cl4 = PtH2N2Cl2 + NH4 + HCl =>
Pt(NH3)4Cl4 = PtH2N2Cl2 + 2 NH4 + 2 HCl
I2 + HNO2 = HIO3 + NO + H2O =>
I2 + 10 HNO2 = 2 HIO3 + 10 NO + 4 H2O
[Ag(NH3)2]Cl + HNO3 = HCl + [Ag(NH3)2]NO3 =>
[Ag(NH3)2]Cl + HNO3 = HCl + [Ag(NH3)2]NO3
CaCO3 + CH3COOH = HCO3 + CaCH3COO =>
CaCO3 + CH3COOH = HCO3 + CaCH3COO
CaH14 + O2 = Ca2 + H2O =>
2 CaH14 + 7 O2 = Ca2 + 14 H2O
Zn + Pb3N2 = Zn3N + Pb =>
6 Zn + Pb3N2 = 2 Zn3N + 3 Pb
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
H2O + PbSO4 = Pb(OH)2 + SO4 + H =>
2 H2O + PbSO4 = Pb(OH)2 + SO4 + 2 H
H2S + AgCl = Ag2S + HCl =>
H2S + 2 AgCl = Ag2S + 2 HCl
Cl + LiI = LiCl + I2 =>
2 Cl + 2 LiI = 2 LiCl + I2
Fe + I2 = Fe2{+} + I{-}2 =>
4 Fe + I2 = 2 Fe2{+} + 2 I{-}2
KMnO4 + MnSO4 + H2O = H2MnO3 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 7 H2O = 5 H2MnO3 + K2SO4 + 2 H2SO4
Zn + Pb3N2 = ZnN + Pb =>
2 Zn + Pb3N2 = 2 ZnN + 3 Pb
C2H3OBr + O2 = CO2 + H2O + HBr =>
C2H3OBr + 2 O2 = 2 CO2 + H2O + HBr
N2H4 + H2O = N2H4*H2O =>
N2H4 + H2O = N2H4*H2O
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
HBr + K2CO3 = KBr + H2O + CO2 =>
2 HBr + K2CO3 = 2 KBr + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/24
Équations équilibrées sur01/05/24
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