| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdSO4 + Zn = Cd + ZnSO4
Pb3O4 + HNO3 = Pb(OH)4 + Pb(NO3)2 =>
Pb3O4 + 4 HNO3 = Pb(OH)4 + 2 Pb(NO3)2
NaHCO3 + C6H10O7 = CO2 + H2O + Na3C6H5O7 =>
30 NaHCO3 + 9 C6H10O7 = 24 CO2 + 35 H2O + 10 Na3C6H5O7
BaCI2 + ZnSO4 = BaSO4 + ZnCI2 =>
BaCI2 + ZnSO4 = BaSO4 + ZnCI2
Al + O = Al(O2)3 =>
Al + 6 O = Al(O2)3
(NH4)Cl + KOH = KCl + (NH3) + H2O =>
(NH4)Cl + KOH = KCl + (NH3) + H2O
(NH4)3PO4 + (CH3COO)2Ca = Ca3(PO4)2 + CH3COONH4 =>
2(NH4)3PO4 + 3(CH3COO)2Ca = Ca3(PO4)2 + 6 CH3COONH4
NaHCO3 + BaCl2 = NaCl + BaCO3 + CO2 + H2O =>
2 NaHCO3 + BaCl2 = 2 NaCl + BaCO3 + CO2 + H2O
CuOH2 + O2 = CuO + H2O =>
2 CuOH2 + O2 = 2 CuO + 2 H2O
KNO3 + ZnCl2 = KCl + Zn(NO3)2 =>
2 KNO3 + ZnCl2 = 2 KCl + Zn(NO3)2
Na2O2 + CrCl3 = Na2CrO4 + NaCl + O2 =>
5 Na2O2 + 2 CrCl3 = 2 Na2CrO4 + 6 NaCl + O2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2 + HCN = CH3NH2 =>
2 H2 + HCN = CH3NH2
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq) =>
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq)
Co(NO3)2 + Na2SiO3 = NaNO3 + Co2(SiO3)2 =>
2 Co(NO3)2 + 2 Na2SiO3 = 4 NaNO3 + Co2(SiO3)2
AgNO3(aq) + Ni(s) = Ni(NO3)2 + Ag =>
2 AgNO3(aq) + Ni(s) = Ni(NO3)2 + 2 Ag
CuOH2 + O2 = CuO + H2O =>
2 CuOH2 + O2 = 2 CuO + 2 H2O
(NH4)Cl + KOH = KCl + (NH3) + H2O =>
(NH4)Cl + KOH = KCl + (NH3) + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaCl2 + CO2 + NaOH = BaCO3 + NaCl + H2O =>
BaCl2 + CO2 + 2 NaOH = BaCO3 + 2 NaCl + H2O
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Na1 + Br2 = Na1Br2 =>
Na1 + Br2 = Na1Br2
AgBr + Fe = FeBr + Ag =>
AgBr + Fe = FeBr + Ag
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + H2O = Ca1O2H2 + H2 =>
Ca + 2 H2O = Ca1O2H2 + H2
Ti(SO4)2 + Na2CO3 = TiO2 + Na2SO4 + CO2 =>
Ti(SO4)2 + 2 Na2CO3 = TiO2 + 2 Na2SO4 + 2 CO2
RbOH + MgCl2 = RbCl(aq) + Mg(OH)2(s) =>
2 RbOH + MgCl2 = 2 RbCl(aq) + Mg(OH)2(s)
(NH4)Cl + KOH = KCl + (NH3) + H2O =>
(NH4)Cl + KOH = KCl + (NH3) + H2O
CuOH2 + O2 = CuO + H2O =>
2 CuOH2 + O2 = 2 CuO + 2 H2O
CuCl2 + K3Fe(Cn)6 = CuFe(Cn)6 + K3Cl2 =>
CuCl2 + K3Fe(Cn)6 = CuFe(Cn)6 + K3Cl2
IO4{-} + H3AsO3 = IO2{-} + H3AsO4 =>
IO4{-} + 2 H3AsO3 = IO2{-} + 2 H3AsO4
CuOH2 + O2 = CuO + H2O =>
2 CuOH2 + O2 = 2 CuO + 2 H2O
(NH4)Cl + KOH = KCl + (NH3) + H2O =>
(NH4)Cl + KOH = KCl + (NH3) + H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
FeCl3 + Ca(OH)2 = Fe(HO)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(HO)3 + 3 CaCl2
C6H12O6 + O2 = O2H5OH + CO2 =>
C6H12O6 + 6 O2 = 2 O2H5OH + 6 CO2
Fe2 + NaCl = Fe2Cl + Na =>
Fe2 + NaCl = Fe2Cl + Na
Al2O3 + H3PO3 = AlPO3 + H2O =>
Al2O3 + 2 H3PO3 = 2 AlPO3 + 3 H2O
Al(s) + KOH(aq) + H2O = KAl(OH)4(aq) + H2 =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 KAl(OH)4(aq) + 3 H2
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
CuOH2 + O2 = CuO + H2O =>
2 CuOH2 + O2 = 2 CuO + 2 H2O
CuSO4 + ZnCrO = ZnSO4 + CuCrO =>
CuSO4 + ZnCrO = ZnSO4 + CuCrO
CuOH2 + O2 = CuO + H2O =>
2 CuOH2 + O2 = 2 CuO + 2 H2O
Cr2O3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 8 H2O
CuOH2 + O2 = CuO + H2O =>
2 CuOH2 + O2 = 2 CuO + 2 H2O
(NH4)Cl + KOH = KCl + (NH3) + H2O =>
(NH4)Cl + KOH = KCl + (NH3) + H2O
Li2SO4 + Ca(NO3)2 = LiNO3 + CaSO4 =>
Li2SO4 + Ca(NO3)2 = 2 LiNO3 + CaSO4
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2 =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2
C6H5C(CH3)CH2 + KMnO4 + H2O = C6H5C(OH)(CH3)(CH2)OH + KOH + MnO2 =>
3 C6H5C(CH3)CH2 + 2 KMnO4 + 4 H2O = 3 C6H5C(OH)(CH3)(CH2)OH + 2 KOH + 2 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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