| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
AGNO3 + MGCl2 = AGCl + MG(NO3)2 =>
2 AGNO3 + MGCl2 = 2 AGCl + MG(NO3)2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
Na + O = NaO =>
Na + O = NaO
Na + O = Na2O =>
2 Na + O = Na2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MgSiO3 + H2O + KAlSi3O8 = KMg3AlSi3O10(OH)2 + SiO2 =>
3 MgSiO3 + H2O + KAlSi3O8 = KMg3AlSi3O10(OH)2 + 3 SiO2
N + Cl = NCl3 =>
N + 3 Cl = NCl3
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(g) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(g)
CHOOH + NaOH = H2O + CHOONa =>
CHOOH + NaOH = H2O + CHOONa
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeCl3 + Cs2CO3 = FeCO3 + Cs2Cl3 =>
FeCl3 + Cs2CO3 = FeCO3 + Cs2Cl3
FeCl3 + CsCO3 = FeCO3 + CsCl3 =>
FeCl3 + CsCO3 = FeCO3 + CsCl3
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
FeCl3 + Cs2CO3 = Fe2(CO3)3 + CsCl =>
2 FeCl3 + 3 Cs2CO3 = Fe2(CO3)3 + 6 CsCl
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe + HCl = FeCl3 + H =>
Fe + 3 HCl = FeCl3 + 3 H
PbS2 + O2 = PbO + SO2 =>
2 PbS2 + 5 O2 = 2 PbO + 4 SO2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HNO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O =>
2 HNO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O
C2H5OH + O2 = H2O + CH3COOH =>
C2H5OH + O2 = H2O + CH3COOH
Ba(NO3)2 + Na2C2O4 = Na(NO3) + BaC2O4 =>
Ba(NO3)2 + Na2C2O4 = 2 Na(NO3) + BaC2O4
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
NH4Cl2 + MgCl2 = NH4Cl + Mg(Cl2)2 =>
2 NH4Cl2 + MgCl2 = 2 NH4Cl + Mg(Cl2)2
NH4(Cl2) + MgCl2 = NH4Cl + Mg(Cl2)2 =>
2 NH4(Cl2) + MgCl2 = 2 NH4Cl + Mg(Cl2)2
NH4(Cl2) + Mg(Cl2) = NH4Cl + Mg(Cl2)2 =>
2 NH4(Cl2) + Mg(Cl2) = 2 NH4Cl + Mg(Cl2)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
Ba(NO3)2 + Na2S2O3 = BaS2O3 + Na2(NO3)2 =>
Ba(NO3)2 + Na2S2O3 = BaS2O3 + Na2(NO3)2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Fe(OH)2 + HClO3 = H2O + Fe(ClO3)2 =>
Fe(OH)2 + 2 HClO3 = 2 H2O + Fe(ClO3)2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/29/11
Équations équilibrées sur09/28/10
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