| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
Ca(NO3)2(aq) + Al(OH)3(aq) = Ca(OH)2(aq) + Al(NO3)3(aq) =>
3 Ca(NO3)2(aq) + 2 Al(OH)3(aq) = 3 Ca(OH)2(aq) + 2 Al(NO3)3(aq)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
CaCl2 + Fe = Ca + FeCl2 =>
CaCl2 + Fe = Ca + FeCl2
KOH + H3PO4 = KOH(PO4)3 + H =>
KOH + 3 H3PO4 = KOH(PO4)3 + 9 H
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KMnO4 + KOH + NO2 = K2MnO4 + KNO3 + H2O =>
KMnO4 + 2 KOH + NO2 = K2MnO4 + KNO3 + H2O
MnCl2 + KMnO4 + H2O = MnO2 + HCl + KOH =>
3 MnCl2 + 2 KMnO4 + 4 H2O = 5 MnO2 + 6 HCl + 2 KOH
K2O = K + O2 =>
2 K2O = 4 K + O2
ZrO2 + NaOH = Na2ZrO3 + H2O =>
ZrO2 + 2 NaOH = Na2ZrO3 + H2O
KI + KIO3 + H30 = KOH + I2 =>
20 KI + 10 KIO3 + H30 = 30 KOH + 15 I2
C6H12O6(s) = H2O(g) + CO2(g) + C57H104O6(s) =>
40 C6H12O6(s) = 84 H2O(g) + 69 CO2(g) + 3 C57H104O6(s)
Au(OH)3 + H{+} + {-} = Au + H2O =>
Au(OH)3 + 3 H{+} + 3e = Au + 3 H2O
RbOH + K2HPO4 = H2O + K3PO4 + Rb3PO4 =>
3 RbOH + 3 K2HPO4 = 3 H2O + 2 K3PO4 + Rb3PO4
Mg + Fl = MgFl =>
Mg + Fl = MgFl
KIO + H2SO4 + FeSO4 = Fe(SO4)3 + K2SO4 + I2 + H2O =>
4 KIO + 4 H2SO4 + FeSO4 = Fe(SO4)3 + 2 K2SO4 + 2 I2 + 4 H2O
IBr + H2O = HIO + HBr =>
IBr + H2O = HIO + HBr
Te + NaOH + H2O2 = Na2TeO4 + H2O =>
Te + 2 NaOH + 3 H2O2 = Na2TeO4 + 4 H2O
C7H16 + O2 = C + HO =>
C7H16 + 8 O2 = 7 C + 16 HO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al + Li2O = LiAl + O2 =>
4 Al + 2 Li2O = 4 LiAl + O2
Na2NH + Na = Na3NH =>
Na2NH + Na = Na3NH
Pt + HNO3 = PtNO3 + H2(g) =>
2 Pt + 2 HNO3 = 2 PtNO3 + H2(g)
MgCl2 + CoCl2 = MgCo2 + Cl4 =>
2 MgCl2 + 4 CoCl2 = 2 MgCo2 + 3 Cl4
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Fe(OH)3 + HI = FeI2 + I2 + H2O =>
2 Fe(OH)3 + 6 HI = 2 FeI2 + I2 + 6 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Fe(OH)3 + HI = FeI2 + I2 + H2O =>
2 Fe(OH)3 + 6 HI = 2 FeI2 + I2 + 6 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NO + O3 + H2O = HNO3 =>
2 NO + O3 + H2O = 2 HNO3
Fe(OH)3 + HI = FeI2 + I2 + H2O =>
2 Fe(OH)3 + 6 HI = 2 FeI2 + I2 + 6 H2O
Fe(OH)2 + KOH = K2[Fe(OH)4] =>
Fe(OH)2 + 2 KOH = K2[Fe(OH)4]
Fe(OH)3 + HI = FeI2 + I2 + H2O =>
2 Fe(OH)3 + 6 HI = 2 FeI2 + I2 + 6 H2O
FeCl3 + NaOH + HCl = FeH3 + NaCl + ClOH =>
FeCl3 + 3 NaOH + 3 HCl = FeH3 + 3 NaCl + 3 ClOH
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
C2H5ONa + HCl = NaCl + C2H5OH =>
C2H5ONa + HCl = NaCl + C2H5OH
Rb + NaC2H3O2 = RbC2H3O2 + Na =>
Rb + NaC2H3O2 = RbC2H3O2 + Na
HgCl2 + AgNO3 = Hg(NO3)2 + AgCl =>
HgCl2 + 2 AgNO3 = Hg(NO3)2 + 2 AgCl
H2CrO4 + Sc(OH)3 = Sc(HCrO4)3 + H2O =>
3 H2CrO4 + Sc(OH)3 = Sc(HCrO4)3 + 3 H2O
HNO3 + H2SO4{2-} + BaCl2 = H2NO3 + HCl2 + BaSO4{2-} =>
HNO3 + H2SO4{2-} + BaCl2 = H2NO3 + HCl2 + BaSO4{2-}
C8H16O + H2O = CO2 + H =>
C8H16O + 15 H2O = 8 CO2 + 46 H
NaAl(OH)4 + SO2 = Al(OH)3 + NaHSO3 =>
NaAl(OH)4 + SO2 = Al(OH)3 + NaHSO3
Al2 + Li2O = LiAl + O2 =>
2 Al2 + 2 Li2O = 4 LiAl + O2
V2O2 + H2SO4 = VSO4 + H2O =>
V2O2 + 2 H2SO4 = 2 VSO4 + 2 H2O
NaHSO4 + H2O = H3O + Na + SO4 =>
NaHSO4 + H2O = H3O + Na + SO4
CaCO3(s) + NaOH(aq) = CaOH(aq) + NaCO3(aq) =>
CaCO3(s) + NaOH(aq) = CaOH(aq) + NaCO3(aq)
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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