| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AI + Fe3N2 = 2 AIN + 3 Fe
Fe2O3 + NaOH = Na2O + Fe(OH)3 =>
Fe2O3 + 6 NaOH = 3 Na2O + 2 Fe(OH)3
FeCrO4 + K2CO3 + O = K2CrO4 + CO2 + Fe2O3 =>
2 FeCrO4 + 2 K2CO3 + O = 2 K2CrO4 + 2 CO2 + Fe2O3
C6H7NaO6 + CaCl2 = C6H7CaO6 + NaCl2 =>
C6H7NaO6 + CaCl2 = C6H7CaO6 + NaCl2
Zn(OH)2 = Zn + H2O2 =>
Zn(OH)2 = Zn + H2O2
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O
NaOH + C20H14O4 = CO2 + H2O + Na =>
86 NaOH + C20H14O4 = 20 CO2 + 50 H2O + 86 Na
Yb + S = YbS =>
Yb + S = YbS
CH3COOH + CuO = (CH3COO)2Cu + HOH =>
2 CH3COOH + CuO = (CH3COO)2Cu + HOH
HNO3 + BaBr2 = Ba + (NO3)2 + HBr =>
2 HNO3 + BaBr2 = Ba + (NO3)2 + 2 HBr
S2 + H2O = H2SO4 + H2 =>
S2 + 8 H2O = 2 H2SO4 + 6 H2
N2 + K2 + CO2 = N2K2CO2 =>
N2 + K2 + CO2 = N2K2CO2
Nh4 + OH = Nh4OH =>
Nh4 + OH = Nh4OH
Ba(NO3)2 + K2(SO4) = Ba2(SO4)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(SO4) = Ba2(SO4)2 + 4 K(NO3)
N2O + H2 = N2H2 + H2O =>
N2O + 2 H2 = N2H2 + H2O
CaO2 = Ca + O2 =>
CaO2 = Ca + O2
PH3 + KMnO4 + KOH = K2MnO4 + K3PO4 + H2 =>
2 PH3 + 2 KMnO4 + 8 KOH = 2 K2MnO4 + 2 K3PO4 + 7 H2
P4 + H2SO4 = H3PO5 + SO2 + H2O =>
P4 + 14 H2SO4 = 4 H3PO5 + 14 SO2 + 8 H2O
FeSO4 + FeCl3 = Fe2Cl3SO4 =>
FeSO4 + FeCl3 = Fe2Cl3SO4
Mn(NO3)2 + Na2S = MnS + NaNO3 =>
Mn(NO3)2 + Na2S = MnS + 2 NaNO3
KCNS + Co(CNS)2 = K2[Co(CNS)4] =>
2 KCNS + Co(CNS)2 = K2[Co(CNS)4]
Ba(NO3)2 + N2SO4 = Ba2(SO4)2 + N(NO3) =>
2 Ba(NO3)2 + 2 N2SO4 = Ba2(SO4)2 + 4 N(NO3)
Ag + No = AgNo3 =>
Ag + 3 No = AgNo3
HNO3 + Cr(OH)5 = Cr(NO3)5 + H2O =>
5 HNO3 + Cr(OH)5 = Cr(NO3)5 + 5 H2O
Ag + No = AgNo3 =>
Ag + 3 No = AgNo3
C3H6O3 + KMnO4 + H2SO4 = C3OOH2 + K2SO4 + MnSO4 + H2O =>
5 C3H6O3 + 2 KMnO4 + 3 H2SO4 = 5 C3OOH2 + K2SO4 + 2 MnSO4 + 13 H2O
Ag + No = AgNo3 =>
Ag + 3 No = AgNo3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NaI + Cl1 = NaCl + I2 =>
2 NaI + 2 Cl1 = 2 NaCl + I2
Ag + No = AgNo3 =>
Ag + 3 No = AgNo3
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
Cl2 + MgF2 = F2MgCl2 =>
Cl2 + MgF2 = F2MgCl2
Ag + No = AgNo3 =>
Ag + 3 No = AgNo3
Fe2O2 + H2O2 = Fe(OH)3 + O2 =>
Fe2O2 + 3 H2O2 = 2 Fe(OH)3 + O2
K3PO4 + Fe(ClO3)2 = KClO3 + Fe3(PO4)2 =>
2 K3PO4 + 3 Fe(ClO3)2 = 6 KClO3 + Fe3(PO4)2
Ag + No = AgNo3 =>
Ag + 3 No = AgNo3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ag + No = AgNo3 =>
Ag + 3 No = AgNo3
HgCl2 = Hg + Cl2 =>
HgCl2 = Hg + Cl2
Au + Li = AuLi =>
Au + Li = AuLi
RbOH + FeO = RbFe + H + O2 =>
RbOH + FeO = RbFe + H + O2
Ag + No = AgNo3 =>
Ag + 3 No = AgNo3
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
Ag + No = AgNo3 =>
Ag + 3 No = AgNo3
F2 + Ar = ArF3 =>
3 F2 + 2 Ar = 2 ArF3
H2 + Rb = HRb =>
H2 + 2 Rb = 2 HRb
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
CaO + Ti + CO2 = CaTiO3 + C =>
CaO + Ti + CO2 = CaTiO3 + C
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + Na(C2H3O2) =>
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + 2 Na(C2H3O2)
Cu + Br = CuBr2 =>
Cu + 2 Br = CuBr2
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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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