| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 AgCl + Ca3(PO4)2 = 3 CaCl2 + 2 Ag3(PO4)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C20H24Na2O10S2 + O2 = H2O + CO2 + Na2O + SO2 =>
2 C20H24Na2O10S2 + 47 O2 = 24 H2O + 40 CO2 + 2 Na2O + 4 SO2
Sb + HNO3 = Sb2O3 + NO1 + H2O =>
2 Sb + 2 HNO3 = Sb2O3 + 2 NO1 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Co3 + O2 = Co3O2 =>
Co3 + O2 = Co3O2
La + Cl2 = LaCl3 =>
2 La + 3 Cl2 = 2 LaCl3
Cu3N2 + O2 = CuO + N2 =>
2 Cu3N2 + 3 O2 = 6 CuO + 2 N2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Na2(CO3) + Ag(NO3) = Ag2(CO3) + Na(NO3) =>
Na2(CO3) + 2 Ag(NO3) = Ag2(CO3) + 2 Na(NO3)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mn + H2SO4 = H2O + SO2 + MnO =>
Mn + H2SO4 = H2O + SO2 + MnO
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Li + CH3COOH = Li(CH3COO)2 + H2 =>
Li + 2 CH3COOH = Li(CH3COO)2 + H2
HBr + Mg(HCO3)2 = CO2 + H2O + MgBr2 =>
2 HBr + Mg(HCO3)2 = 2 CO2 + 2 H2O + MgBr2
Zn + FeO = ZnO + Fe =>
Zn + FeO = ZnO + Fe
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Cu + NO3{-} + H{+} = Cu{+2)+NO+H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{+2)+2NO+4H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
FeCl2 + O2 = Fe3O4 + Cl2 =>
3 FeCl2 + 2 O2 = Fe3O4 + 3 Cl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
(C3H4) + O2 = CO2 + H2O =>
(C3H4) + 4 O2 = 3 CO2 + 2 H2O
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
CH3CH2OH + KMnO4 + KOH = CH3COOH + H2O + K2MnO4 =>
CH3CH2OH + 4 KMnO4 + 4 KOH = CH3COOH + 3 H2O + 4 K2MnO4
NaCl + CuSO4 = NaCu + SO4Cl =>
NaCl + CuSO4 = NaCu + SO4Cl
Zn + I2 + H2O = Zn(OH)2 + HI =>
Zn + I2 + 2 H2O = Zn(OH)2 + 2 HI
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C3 + HCl = C3HCl =>
C3 + HCl = C3HCl
CuCl2 + H2O = CuCl2*5H2O =>
CuCl2 + 5 H2O = CuCl2*5H2O
Na2CO3(aq) + CuNO3(aq) = Cu2CO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + 2 CuNO3(aq) = Cu2CO3(aq) + 2 NaNO3(aq)
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
H{+} + MnO4{-} + H2O + H2C2O4 = Mn + H2CO3 =>
2 H{+} + 2 MnO4{-} + 6 H2O + 7 H2C2O4 = 2 Mn + 14 H2CO3
C6H5AsO2H2 = H2O + C6H5AsO =>
C6H5AsO2H2 = H2O + C6H5AsO
MgCl2(aq) + NH4OH(aq) = Mg(OH)2(s) + NH4Cl(aq) =>
MgCl2(aq) + 2 NH4OH(aq) = Mg(OH)2(s) + 2 NH4Cl(aq)
HBr + Ag = AgBr + H =>
HBr + Ag = AgBr + H
MnBr2(s) + Cl2(g) = Mn + BrCl =>
MnBr2(s) + Cl2(g) = Mn + 2 BrCl
C6H8O6 + NaHCO3 = NaC6H7O6 + H2O + CO2 =>
C6H8O6 + NaHCO3 = NaC6H7O6 + H2O + CO2
HCl + Mn = H + MnCl =>
HCl + Mn = H + MnCl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
KNO3 + H2 = HNO3 + K =>
2 KNO3 + H2 = 2 HNO3 + 2 K
Cr2(SO4)3 + KMnO4 + H2O = K2Cr2O7 + H2Cr2O7 + MnSO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 3 K2Cr2O7 + 2 H2Cr2O7 + 6 MnSO4 + 9 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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