| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Li + O2 = 2 Li2O
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
NaOH + HClO4 = NaClO4 + H2O =>
NaOH + HClO4 = NaClO4 + H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2(SO4) =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2(SO4)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Na + Cl = NaCl =>
Na + Cl = NaCl
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2(SO4) =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2(SO4)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
CH3OH + O2(g) = H2O(g) + CO2(g) =>
2 CH3OH + 3 O2(g) = 4 H2O(g) + 2 CO2(g)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
MnO4{-} + I{-} + H{+} = Mn{+2} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{+2} + 5 I2 + 8 H2O
C3H8(g) + O2 = H2O(g) + CO2(g) =>
C3H8(g) + 5 O2 = 4 H2O(g) + 3 CO2(g)
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
HJ + H2SO4 = J2 + H2S + H2O =>
8 HJ + H2SO4 = 4 J2 + H2S + 4 H2O
H4P2O7 + H2O = H3O + P2O7 =>
H4P2O7 + 4 H2O = 4 H3O + P2O7
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CH4 + O2(g) = H2O + CO2(g) =>
CH4 + 2 O2(g) = 2 H2O + CO2(g)
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
MnO4{-} + I{-} + H{+} = Mn{+2} + IO3{-} + H2O =>
6 MnO4{-} + 5 I{-} + 18 H{+} = 6 Mn{+2} + 5 IO3{-} + 9 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/20
Équations équilibrées sur05/21/19
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