| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + H2SO4 = K2SO4 + 2 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
Fe + Cu2SO4 = Fe2SO4 + CuCu =>
2 Fe + Cu2SO4 = Fe2SO4 + CuCu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Fe + Cu2SO4 = Fe2(SO4) + Cu =>
2 Fe + Cu2SO4 = Fe2(SO4) + 2 Cu
DTPANa5 + H2SO4 = DPTANa3H2 + Na2SO4 =>
DTPANa5 + H2SO4 = DPTANa3H2 + Na2SO4
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
H2SO4 + Na2SO4 = NaHSO4 =>
H2SO4 + Na2SO4 = 2 NaHSO4
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AlOH + NaNO3 = AlNO3 + NaOH =>
AlOH + NaNO3 = AlNO3 + NaOH
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
Fe{2+}O{3+} + CO = Fe + CO{2+} =>
Fe{2+}O{3+} + CO = Fe + CO{2+}
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Fe{2}O{3} + CO = Fe + CO{2} =>
Fe{2}O{3} + CO = Fe + CO{2}
KCl + PbNO3 = KNO3 + PbCl =>
KCl + PbNO3 = KNO3 + PbCl
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Ba(OH)2 + HF = H2O + BaF2 =>
Ba(OH)2 + 2 HF = 2 H2O + BaF2
C3H5(NO3)3 = CO2 + N2 + H20 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + H20 + 6 O2
He + Mg(NO3)2 = He(NO3)2 + Mg =>
He + Mg(NO3)2 = He(NO3)2 + Mg
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
NH4OH + H2C2O4 = NH4O4 + H2C2OH =>
NH4OH + H2C2O4 = NH4O4 + H2C2OH
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
HNO3 + Na2CO3 = NaNO3 + H2O + CO2 =>
2 HNO3 + Na2CO3 = 2 NaNO3 + H2O + CO2
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
NH4Cl + CaO = CaCl2 + H2O + NH3 =>
2 NH4Cl + CaO = CaCl2 + H2O + 2 NH3
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
Pb + Cl2 = PbCl3 =>
2 Pb + 3 Cl2 = 2 PbCl3
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe =>
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe
CuCl + Zn = ZnCl + Cu =>
CuCl + Zn = ZnCl + Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + Fe(NO3)2 = Al(NO3)2 + Fe =>
Al + Fe(NO3)2 = Al(NO3)2 + Fe
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + H2O = H2 + CaOH =>
2 Ca + 2 H2O = H2 + 2 CaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/11
Équations équilibrées sur03/30/10
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