| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + CO2 = CaCO3 + H2O
CH2O = CH4CO2 =>
2 CH2O = CH4CO2
AgCl + NH3 = Ag(NH3)Cl =>
AgCl + NH3 = Ag(NH3)Cl
P4O10 + H2O = H3PO3 + OH =>
P4O10 + 10 H2O = 4 H3PO3 + 8 OH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
LiNO3 + SiO2 = Li4SiO4 + N2 + O2 =>
4 LiNO3 + SiO2 = Li4SiO4 + 2 N2 + 5 O2
Be + O = BeO =>
Be + O = BeO
*H2SO4 + NaCN = HCN + Na2SO4 =>
*H2SO4 + 2 NaCN = 2 HCN + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(NO3)39H20 = AlO + NO2 + O2 + H2O =>
Al(NO3)39H20 = AlO + 39 NO2 + 14 O2 + 10 H2O
Cd2(CO3)2 = Cd2O2 + CO2 =>
Cd2(CO3)2 = Cd2O2 + 2 CO2
Al + O2 = Al2O3 = =>
4 Al + 3 O2 = 2 Al2O3
Cu + CaCl2 = CuCaCl2 =>
Cu + CaCl2 = CuCaCl2
(NH4)3AsO4 + Ba(NO3)2 = Ba3(AsO4)2 + NH4NO3 =>
2(NH4)3AsO4 + 3 Ba(NO3)2 = Ba3(AsO4)2 + 6 NH4NO3
Fe*{+3} + e = Fe{+2} =>
Fe*{+3} + e = Fe{+2}
(NH4)2S + SnCl2 = NH4Cl + SnS =>
(NH4)2S + SnCl2 = 2 NH4Cl + SnS
KNO3 + NaNO3 = KNa + NO3 =>
KNO3 + NaNO3 = KNa + 2 NO3
NiO(s) + HCl(aq) = H2O + NiCl2 =>
NiO(s) + 2 HCl(aq) = H2O + NiCl2
CaCO3 + H2O2 = CaO + H2CO4 =>
CaCO3 + H2O2 = CaO + H2CO4
Fe2 + NH3 = Fe(NH3)2 =>
Fe2 + 4 NH3 = 2 Fe(NH3)2
H3PO4(aq) + NaOH(aq) = H2PO4 + H2O + Na =>
H3PO4(aq) + NaOH(aq) = H2PO4 + H2O + Na
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CH2O = COH2 =>
CH2O = COH2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
C3H8 + O2 = H2 + CO2 =>
C3H8 + 3 O2 = 4 H2 + 3 CO2
HCl + SrO2 = SrCl2 + H2O2 =>
2 HCl + SrO2 = SrCl2 + H2O2
K2[Zn(OH)4] + HCl = KCl + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 HCl = 2 KCl + Zn(OH)2 + 2 H2O
C10H20 + KMnO4 + H2O = C10H20(OH)4 + KOH + MnO2 =>
3 C10H20 + 4 KMnO4 + 8 H2O = 3 C10H20(OH)4 + 4 KOH + 4 MnO2
*C7H14 + O2 = CO2 + H2O =>
2*C7H14 + 21 O2 = 14 CO2 + 14 H2O
Li2S + HNO3 = Li2NO3 + HS =>
Li2S + HNO3 = Li2NO3 + HS
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H2 + SO4 + Ca(OH)2 = H2O + CaSO4 =>
H2 + SO4 + Ca(OH)2 = 2 H2O + CaSO4
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
Pb(OH)2 + Ca(OH)2 = Ca[Pb(OH)4] =>
Pb(OH)2 + Ca(OH)2 = Ca[Pb(OH)4]
C2H2 + (Cu(NH3)2)Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2(Cu(NH3)2)Cl = Cu2C2 + 2 NH4Cl + 2 NH3
Cu(C6H12N4)(ClO4)2 + C4H6N4O12 = CO2 + CuCl2 + H2O + N2 =>
Cu(C6H12N4)(ClO4)2 + 10 C4H6N4O12 = 46 CO2 + CuCl2 + 36 H2O + 22 N2
CH3COONa(aq) + H2SO4(aq) = CH3COOH + Na2SO4 =>
2 CH3COONa(aq) + H2SO4(aq) = 2 CH3COOH + Na2SO4
CuCl2 + NaBH4 + H2O = NaCl + HCl + H3BO3 + Cu =>
4 CuCl2 + NaBH4 + 3 H2O = NaCl + 7 HCl + H3BO3 + 4 Cu
HCl + HNO3 = Cl2 + NO2 + H2O =>
2 HCl + 2 HNO3 = Cl2 + 2 NO2 + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
MnCO3 + KClO3 = MnO2 + KCl + CO2 =>
3 MnCO3 + KClO3 = 3 MnO2 + KCl + 3 CO2
Fe + HC1 = FeC12 + H2 =>
Fe + 12 HC1 = FeC12 + 6 H2
CH2O = C6H12O6 =>
6 CH2O = C6H12O6
H2CO3 + KMnO4 = HMnO4 + K2CO3 =>
H2CO3 + 2 KMnO4 = 2 HMnO4 + K2CO3
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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