| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O3 + 3 Ca = 2 V + 3 CaO
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Ca + O2 + D = CaOD =>
2 Ca + O2 + 2 D = 2 CaOD
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + O2 + D = CaOD =>
2 Ca + O2 + 2 D = 2 CaOD
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HCl + Cu(NO3)2 = HNO3 + CuCl2 =>
2 HCl + Cu(NO3)2 = 2 HNO3 + CuCl2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
FeS2 + H20 + O2 = FeSO4 + H2SO4 =>
10 FeS2 + H20 + 40 O2 = 10 FeSO4 + 10 H2SO4
FeS2 + H20 + O2 = Fe2SO4 + H2SO4 =>
20 FeS2 + 3 H20 + 80 O2 = 10 Fe2SO4 + 30 H2SO4
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Fe(NH4)(SO)2 + Cu = Cu(NH4)(SO)2 + Fe =>
Fe(NH4)(SO)2 + Cu = Cu(NH4)(SO)2 + Fe
FeS2 + H2O + O2 = Fe2SO4 + H2SO4 =>
4 FeS2 + 6 H2O + 13 O2 = 2 Fe2SO4 + 6 H2SO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + H2O + KCl =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 7 H2O + 2 KCl
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C12H10 + O2 = CO2 + H2O =>
2 C12H10 + 29 O2 = 24 CO2 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
V2O5 + Ca = V + CaO =>
V2O5 + 5 Ca = 2 V + 5 CaO
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
Ch3OH + Na = Ch3ONa + H2 =>
2 Ch3OH + 2 Na = 2 Ch3ONa + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + SO2 = MgO2 + S =>
Mg + SO2 = MgO2 + S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Calciumhydroxide + carbondioxide = Calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
Calciumhydroxide + carbondioxide = Calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C25H24P + C9H8O = C16H14 + C18H18PO =>
C25H24P + C9H8O = C16H14 + C18H18PO
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C17H35COOH + CH3NH2 = C17H35COONH2 + CH4 =>
C17H35COOH + CH3NH2 = C17H35COONH2 + CH4
C6H5NO2 + H2 = C6H5NH2 + H2O =>
C6H5NO2 + 3 H2 = C6H5NH2 + 2 H2O
H + C2H4 = C2H6 =>
2 H + C2H4 = C2H6
[Ag(NH3)2]OH + CH3COH = CH3COONH4 + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3COH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/17
Équations équilibrées sur04/23/16
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