| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
Au2O3 = Au2 + O2 =>
2 Au2O3 = 2 Au2 + 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + Zn = FeCl2 + ZnCl2 =>
2 FeCl3 + Zn = 2 FeCl2 + ZnCl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HCHO2 + H2O = H3O + CHO2 =>
HCHO2 + H2O = H3O + CHO2
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
H2CO3 + Ni(OH)3 = H2O + Ni2(CO3)3 =>
3 H2CO3 + 2 Ni(OH)3 = 6 H2O + Ni2(CO3)3
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
KClO3 + HCL = Cl2 + CLO2 + H2O + KCL =>
2 KClO3 + 4 HCL = Cl2 + 2 CLO2 + 2 H2O + 2 KCL
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
AgNO3 + HCl = HNO3 + AgCl =>
AgNO3 + HCl = HNO3 + AgCl
CAO + H2CO3 = CACO3 + H2O =>
CAO + H2CO3 = CACO3 + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
SO3 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 SO3 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 H2O
SnO + O2 = SnO2 =>
2 SnO + O2 = 2 SnO2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + H = Al5H9 =>
5 Al + 9 H = Al5H9
Ca(OH)2 + Fe(NO3)3 = Ca(NO3)2 + Fe(OH)3 =>
3 Ca(OH)2 + 2 Fe(NO3)3 = 3 Ca(NO3)2 + 2 Fe(OH)3
Zn + FeCl2 = ZnCl + Fe =>
2 Zn + FeCl2 = 2 ZnCl + Fe
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Li + O2 = LiO2 =>
Li + O2 = LiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/18
Équations équilibrées sur12/13/17
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