| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + Mn{2+} = O2 + Mn + 2 H{+}
TiCl4 + H2O = O2Ti + HCl =>
TiCl4 + 2 H2O = O2Ti + 4 HCl
Zn(s) + HNO3 = Zn(NO3)2(aq) + NO2(g) + H2O(l) =>
Zn(s) + 4 HNO3 = Zn(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
(C2H5)3N + HClO4 = CO2 + Cl2 + H2O + N2 =>
14(C2H5)3N + 78 HClO4 = 84 CO2 + 39 Cl2 + 144 H2O + 7 N2
SrO(s) + H2SO4(l) = SrSO4(s) + H2O(l) =>
SrO(s) + H2SO4(l) = SrSO4(s) + H2O(l)
N2H4 + O = NO2 + H2O =>
N2H4 + 6 O = 2 NO2 + 2 H2O
Hg + I = Hg2I2 =>
2 Hg + 2 I = Hg2I2
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H5NO2 + Cl2 = C6H3NO2Cl2 + HCl =>
C6H5NO2 + 2 Cl2 = C6H3NO2Cl2 + 2 HCl
Ni + FeSO4 = NiSO4 + Fe =>
Ni + FeSO4 = NiSO4 + Fe
SO3 + H2 = SO2 + H2O =>
SO3 + H2 = SO2 + H2O
NiBr2(aq) + AgNO3(aq) = AgBr2(s) + NiNO3(aq) =>
NiBr2(aq) + AgNO3(aq) = AgBr2(s) + NiNO3(aq)
Na2CO3 = NaO + NaCO2 =>
Na2CO3 = NaO + NaCO2
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
HCl(aq) + BaO = BaCl2(aq) + HOH(l) =>
2 HCl(aq) + BaO = BaCl2(aq) + HOH(l)
BrC6H6MgN + C8H8O2 + HCl = C23H25N2 + BrMg + C2Cl2 + O2 =>
4 BrC6H6MgN + 3 C8H8O2 + 2 HCl = 2 C23H25N2 + 4 BrMg + C2Cl2 + 3 O2
Ta2VC2F2 = TaC + V6C5 + TaF5 + Ta =>
30 Ta2VC2F2 = 35 TaC + 5 V6C5 + 12 TaF5 + 13 Ta
C9H10 + O2 = CO2 + H2O =>
2 C9H10 + 23 O2 = 18 CO2 + 10 H2O
C13H21O9N + H2O = CH4 + CO2 + NH3 =>
2 C13H21O9N + 8 H2O = 13 CH4 + 13 CO2 + 2 NH3
Pb2O3 + HNO3 = Pb(NO3)2 + PbO2*H2O =>
Pb2O3 + 2 HNO3 = Pb(NO3)2 + PbO2*H2O
H2O + P4 = H3PO3 + PH3 =>
6 H2O + P4 = 2 H3PO3 + 2 PH3
C2H5(g) + OH(l) = C2H5OH(l) =>
C2H5(g) + OH(l) = C2H5OH(l)
KCl + F2 = KF2 + Cl =>
KCl + F2 = KF2 + Cl
CdOHCl + HClO4 = CdCl2 + Cd(ClO4)2 + H2O =>
2 CdOHCl + 2 HClO4 = CdCl2 + Cd(ClO4)2 + 2 H2O
HC6H7O6 + H2O = H3O + C6H7O6 =>
HC6H7O6 + H2O = H3O + C6H7O6
AgCl + NH3 = AgNH3 + Cl =>
AgCl + NH3 = AgNH3 + Cl
Lu2O3 + NiO + O2 = Lu3Ni2O7 =>
6 Lu2O3 + 8 NiO + O2 = 4 Lu3Ni2O7
Al(OH)3 + NH4OH = NH4Al(OH)4 =>
Al(OH)3 + NH4OH = NH4Al(OH)4
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
C2H4O2 + Na2CO3 = CH3COONa + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 CH3COONa + CO2 + H2O
Cu + HNO3 = CuO + NO + H2O =>
3 Cu + 2 HNO3 = 3 CuO + 2 NO + H2O
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
Na2ZnO2 + HCl = NaCl + ZnCl2 + H2O =>
Na2ZnO2 + 4 HCl = 2 NaCl + ZnCl2 + 2 H2O
Mg + Cr(C2H3O2)3 = MgC2H3O2 + Cr =>
3 Mg + Cr(C2H3O2)3 = 3 MgC2H3O2 + Cr
ZnO + Dy2O3 = ZnDyO + O2 =>
4 ZnO + 2 Dy2O3 = 4 ZnDyO + 3 O2
AlCl3 + H3PO4 = HCl + AlPO4 =>
AlCl3 + H3PO4 = 3 HCl + AlPO4
Co(NO3)2 + NaCl = CoCl2 + NaNO3 =>
Co(NO3)2 + 2 NaCl = CoCl2 + 2 NaNO3
Cu(s) + HNO3(ac) = Cu(NO3)2 + H2O + NO =>
3 Cu(s) + 8 HNO3(ac) = 3 Cu(NO3)2 + 4 H2O + 2 NO
Fe(NO3)3 + CuO = Fe2O3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 CuO = Fe2O3 + 3 Cu(NO3)2
Sn + HBr = HSn + Br2 =>
2 Sn + 2 HBr = 2 HSn + Br2
CuI + F2 = CuF + I2 =>
2 CuI + F2 = 2 CuF + I2
H3PO4(aq) + Ba(s) = Ba3(PO4)2 + H2 =>
2 H3PO4(aq) + 3 Ba(s) = Ba3(PO4)2 + 3 H2
ClO4 + H2O = HClO4 + OH =>
ClO4 + H2O = HClO4 + OH
LiOH + HNo3 = LiNo3 + H2O =>
LiOH + HNo3 = LiNo3 + H2O
Ni(OH)2 + NH3 = Ni(NH3)6{2+OH{-}+} =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6{2+2OH{-}+}
MgI2 + O2 = MgO2 + I2 =>
MgI2 + O2 = MgO2 + I2
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Zn + KCl = ZnCl2 + K =>
Zn + 2 KCl = ZnCl2 + 2 K
N2O + O = N2O2 =>
N2O + O = N2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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