| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + FeCl2 = Fe + AlCl2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaClO3(aq) + MgSO4(aq) = NaSO4 + MgClO3 =>
NaClO3(aq) + MgSO4(aq) = NaSO4 + MgClO3
Ca + Au(NO3)3 = Ca(NO3)2 + Au =>
3 Ca + 2 Au(NO3)3 = 3 Ca(NO3)2 + 2 Au
Li + HBr = LiBr + H2 =>
2 Li + 2 HBr = 2 LiBr + H2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Ag2S + HNO3 = AgNO3 + S + NO + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 3 S + 2 NO + 4 H2O
Al + FeCl2 = Fe + AlCl3 =>
2 Al + 3 FeCl2 = 3 Fe + 2 AlCl3
KMNO4 + Na2SO3 + H20 = MNO2 + Na2SO4 + KOH =>
20 KMNO4 + 20 Na2SO3 + H20 = 20 MNO2 + 20 Na2SO4 + 20 KOH
HNO3 + Rb2O = RbNO3 + H2O =>
2 HNO3 + Rb2O = 2 RbNO3 + H2O
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
HNO3 + FeSO = Fe(NO3)2 + H2O + H2SO4 + NO2 =>
8 HNO3 + FeSO = Fe(NO3)2 + 3 H2O + H2SO4 + 6 NO2
C9H18O + O2 = CO2 + H2O =>
C9H18O + 13 O2 = 9 CO2 + 9 H2O
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
N2 + Mg = Mg3N2 =>
N2 + 3 Mg = Mg3N2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
Hg2O + H4Sb2O7 = H2O + Hg2H2Sb2O7 =>
Hg2O + H4Sb2O7 = H2O + Hg2H2Sb2O7
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaNO3 + KC2H3O2 = NaC2H3O2 + KNO3 =>
NaNO3 + KC2H3O2 = NaC2H3O2 + KNO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe2(CO3)3(s) = Fe2O3(s) + CO2(g) =>
Fe2(CO3)3(s) = Fe2O3(s) + 3 CO2(g)
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
NaNO3 + KC2H3O2 = NaC2H3O2 + KNO3 =>
NaNO3 + KC2H3O2 = NaC2H3O2 + KNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
BaO2 + H20 = Ba(OH)2 =>
10 BaO2 + H20 = 10 Ba(OH)2
NaN3(aq) + Ca(NO3)2(aq) = Na(NO3)2 + CaN3 =>
NaN3(aq) + Ca(NO3)2(aq) = Na(NO3)2 + CaN3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn(s) + AgNo3(ag) = Zn(No3)2(ag) + Ag(s) =>
Zn(s) + 2 AgNo3(ag) = Zn(No3)2(ag) + 2 Ag(s)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CaSO4(aq) + KMnO4(aq) = CaMnO4 + KSO4 =>
CaSO4(aq) + KMnO4(aq) = CaMnO4 + KSO4
Zn + HCOOH = Zn(HCOO)2 + H2 =>
Zn + 2 HCOOH = Zn(HCOO)2 + H2
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
KAl(OH)4 + H2SO4 = KAl(SO4)2 + H2O =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
Ca + Co2 = CaCo =>
2 Ca + Co2 = 2 CaCo
Fe2(So4)3 + KOH = K2So4 + Fe(OH)3 =>
Fe2(So4)3 + 6 KOH = 3 K2So4 + 2 Fe(OH)3
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
HgS + O2 = HgOSO2 =>
2 HgS + 3 O2 = 2 HgOSO2
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
Ca(MnO4)2(aq) + KOH(aq) = K(MnO4)2(aq) + CaOH(aq) =>
Ca(MnO4)2(aq) + KOH(aq) = K(MnO4)2(aq) + CaOH(aq)
KAl(SO4)2 + H2O = KAl(SO4)2*12H2O =>
KAl(SO4)2 + 12 H2O = KAl(SO4)2*12H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/17
Équations équilibrées sur02/15/16
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