| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlP + 3 H2O = PH3 + Al(OH)3
HO4 + NaOH = H2O + Na2O4 =>
6 HO4 + 14 NaOH = 10 H2O + 7 Na2O4
Ba + I2 = BaI2 =>
Ba + I2 = BaI2
NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
Be(OH)2 + Li2S = LiOH + BeS =>
Be(OH)2 + Li2S = 2 LiOH + BeS
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Al + Cu(NO3)2 = Cu + Al(NO3)2 =>
Al + Cu(NO3)2 = Cu + Al(NO3)2
Ag + Pb(NO3)2 = Pb + Ag(NO3)2 =>
Ag + Pb(NO3)2 = Pb + Ag(NO3)2
FeS + S = FeS2 =>
FeS + S = FeS2
Zn + Ag(NO3)2 = Ag + Zn(NO3)2 =>
Zn + Ag(NO3)2 = Ag + Zn(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn + Ag(NO3) = Ag + Zn(NO3) =>
Zn + Ag(NO3) = Ag + Zn(NO3)
Zn + Ag(NO3)2 = Ag + Zn(NO3) =>
2 Zn + Ag(NO3)2 = Ag + 2 Zn(NO3)
Ag + Pb(NO3)2 = Pb + Ag(NO3) =>
2 Ag + Pb(NO3)2 = Pb + 2 Ag(NO3)
H2 + OF2 = H2O + HF =>
2 H2 + OF2 = H2O + 2 HF
Al + Cu(NO3)2 = Cu + Al(NO3) =>
2 Al + Cu(NO3)2 = Cu + 2 Al(NO3)
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
FeS + O2 + H2O = Fe(OH)3 + S =>
4 FeS + 3 O2 + 6 H2O = 4 Fe(OH)3 + 4 S
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
S + O2 + H2O = H{+} + SO4{2-} =>
2 S + 3 O2 + 2 H2O = 4 H{+} + 2 SO4{2-}
K + H2O = KO + H2 =>
K + H2O = KO + H2
FeS2 + O2 + H{+} = Fe{2+} + H2O + S =>
2 FeS2 + O2 + 4 H{+} = 2 Fe{2+} + 2 H2O + 4 S
Al + H2SO4 = AlH2 + SO4 =>
Al + H2SO4 = AlH2 + SO4
Fe{2+} + O2 + H{+} = Fe{3+} + H2O =>
4 Fe{2+} + O2 + 4 H{+} = 4 Fe{3+} + 2 H2O
FeS2 + O2 + H2O = Fe(OH)3 + H{+} + SO4{2-} =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 16 H{+} + 8 SO4{2-}
Zn + Mg(NO3)2 = ZnNO3 + Mg =>
2 Zn + Mg(NO3)2 = 2 ZnNO3 + Mg
FeS2 + Fe{3+} = Fe{2+} + S =>
FeS2 + 2 Fe{3+} = 3 Fe{2+} + 2 S
Zn + Mg(NO3)2 = ZnNO3 + Mg =>
2 Zn + Mg(NO3)2 = 2 ZnNO3 + Mg
Zn + Mg(NO3)2 = ZnNO3 + Mg2 =>
4 Zn + 2 Mg(NO3)2 = 4 ZnNO3 + Mg2
S + Fe{3+} + H2O = Fe{2+} + H{+} + SO4{2-} =>
S + 6 Fe{3+} + 4 H2O = 6 Fe{2+} + 8 H{+} + SO4{2-}
K + H2O = KO + H =>
K + H2O = KO + 2 H
K + H2O = KO + H2 =>
K + H2O = KO + H2
K + H2O = KO + H =>
K + H2O = KO + 2 H
K + H2O = KO + H2 =>
K + H2O = KO + H2
FeS2 + Fe{3+} + H2O = Fe{2+} + H{+} + SO4{2-} =>
FeS2 + 14 Fe{3+} + 8 H2O = 15 Fe{2+} + 16 H{+} + 2 SO4{2-}
FeS2 + O2 + H2O + K{+} = KFe3(SO4)2(OH)6 + H{+} + SO4{2-} =>
12 FeS2 + 45 O2 + 30 H2O + 4 K{+} = 4 KFe3(SO4)2(OH)6 + 36 H{+} + 16 SO4{2-}
KFe3(SO4)2(OH)6 = FeOOH + K{+} + H{+} + SO4{2-} =>
KFe3(SO4)2(OH)6 = 3 FeOOH + K{+} + 3 H{+} + 2 SO4{2-}
CaCO3 + H2SO4 + H2O = CaSO4*2H2O + CO2 =>
CaCO3 + H2SO4 + H2O = CaSO4*2H2O + CO2
KFe3(SO4)2(OH)6 = FeOOH + K{+} + H{+} + SO4{2-} =>
KFe3(SO4)2(OH)6 = 3 FeOOH + K{+} + 3 H{+} + 2 SO4{2-}
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
K2SO4 + HCl = H2SO4 + KCl =>
K2SO4 + 2 HCl = H2SO4 + 2 KCl
ClH + H2O = ClO + H =>
ClH + H2O = ClO + 3 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/08
Équations équilibrées sur05/25/07
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