| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(ClO3)2 + (NH4)2CrO4 = 2 NH4ClO3 + CaCrO4
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
CuCl2 + NaI = NaCl2 + CuI =>
CuCl2 + NaI = NaCl2 + CuI
HMnO4 + KOH = KMnO4 + H2O =>
HMnO4 + KOH = KMnO4 + H2O
MnO2 + NH4 = Mn2O3 + NH3 + H2O =>
2 MnO2 + 2 NH4 = Mn2O3 + 2 NH3 + H2O
LiCoO2 = Li2O + CoO + O2 =>
4 LiCoO2 = 2 Li2O + 4 CoO + O2
Mg(CIO3)2 = Mg + CIO3 =>
Mg(CIO3)2 = Mg + 2 CIO3
Cu2S + NO3{-} + H{+} = Cu3{+} + SO4{2-} + NO + H2O =>
9 Cu2S + 20 NO3{-} + 8 H{+} = 6 Cu3{+} + 9 SO4{2-} + 20 NO + 4 H2O
C2H3NaO2 + Ba(NO3)2 = Ba(C2H3O2)2 + NaNO3 =>
2 C2H3NaO2 + Ba(NO3)2 = Ba(C2H3O2)2 + 2 NaNO3
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
KI + NaNO2 = KNO2 + NaI =>
KI + NaNO2 = KNO2 + NaI
Mg0 + H2O = H2 + Mg(OH)2 =>
Mg0 + 2 H2O = H2 + Mg(OH)2
N + O = NO2 =>
N + 2 O = NO2
K + Cl + O2 = KClO2 =>
K + Cl + O2 = KClO2
KBrO3(s) = KBr(s) + O2(g) =>
2 KBrO3(s) = 2 KBr(s) + 3 O2(g)
C6H12O6 + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
C6H12O6 + 8 AgNO3 + 4 NH3 = 8 Ag + 6 CO2 + 6 NH4NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li + ZnS = Zn + Li2S =>
2 Li + ZnS = Zn + Li2S
KBrO3 + KI + HNO3 = KNO3 + Br2 + H2O + KIO3 =>
6 KBrO3 + 5 KI + 6 HNO3 = 6 KNO3 + 3 Br2 + 3 H2O + 5 KIO3
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
Zn + K3SbO4 + H2SO4 = Sb + ZnSO4 + K2SO4 + H2O =>
5 Zn + 2 K3SbO4 + 8 H2SO4 = 2 Sb + 5 ZnSO4 + 3 K2SO4 + 8 H2O
Na2S2O5 + I2 + H2O = H2SO4 + NaI + HI =>
Na2S2O5 + 2 I2 + 3 H2O = 2 H2SO4 + 2 NaI + 2 HI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + Fe2 = Fe(NO3)2 + NO + H2O =>
16 HNO3 + 3 Fe2 = 6 Fe(NO3)2 + 4 NO + 8 H2O
AlNO3 + NaOH3 = AlOH3 + NaNO3 =>
AlNO3 + NaOH3 = AlOH3 + NaNO3
NaNO2 + NaClO = NaCl + NaNO3 =>
NaNO2 + NaClO = NaCl + NaNO3
KI + NaCl = NaI + KCl =>
KI + NaCl = NaI + KCl
H3BO3 + NH4HF2 = NH4BF4 + NH3 + H2O =>
H3BO3 + 2 NH4HF2 = NH4BF4 + NH3 + 3 H2O
Cu2 + HCl = CuCl2 + H2 =>
Cu2 + 4 HCl = 2 CuCl2 + 2 H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
LiBr + Pb(No3)2 = LiNo3 + PbBr2 =>
2 LiBr + Pb(No3)2 = 2 LiNo3 + PbBr2
Cr2O3 + Cl2 + H2O = H2Cr2O7 + HCl =>
Cr2O3 + 3 Cl2 + 4 H2O = H2Cr2O7 + 6 HCl
LiCoO2 = Li + Co + O2 =>
LiCoO2 = Li + Co + O2
CuSO4 + NH3 + H2O = Cu(NH3)4SO4H2O =>
CuSO4 + 4 NH3 + H2O = Cu(NH3)4SO4H2O
NaOH + H20(l) = Na2O + H3O =>
40 NaOH + H20(l) = 20 Na2O + 20 H3O
Na + H2O(l) = NaO + H2 =>
Na + H2O(l) = NaO + H2
MnBr2 + Na2CO3 = MnCO3 + Na2Br2 =>
MnBr2 + Na2CO3 = MnCO3 + Na2Br2
N2H4 + N2O4 = H2O + N2 =>
2 N2H4 + N2O4 = 4 H2O + 3 N2
Hg + HNO3 = Hg(NO3)2 + NH4NO3 + H2O =>
4 Hg + 10 HNO3 = 4 Hg(NO3)2 + NH4NO3 + 3 H2O
Na2CO3 + Fe3(SO4)2 = Fe3(CO3)2 + Na2SO4 =>
2 Na2CO3 + Fe3(SO4)2 = Fe3(CO3)2 + 2 Na2SO4
Sn + KCl = SnCl2 + K =>
Sn + 2 KCl = SnCl2 + 2 K
Al + H2Br = AlBr3 + H2 =>
Al + 3 H2Br = AlBr3 + 3 H2
MnO2 + HCl = Mn + H2O + Cl =>
MnO2 + 4 HCl = Mn + 2 H2O + 4 Cl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O(water) =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O(water)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Zn(OH)ClO3 + H3PO4 = Zn3(PO4)2 + HClO3 + H2O =>
3 Zn(OH)ClO3 + 2 H3PO4 = Zn3(PO4)2 + 3 HClO3 + 3 H2O
CuSO4(s) + H2O(l) = Cu(HO)2(aq) + H2SO4(aq) =>
CuSO4(s) + 2 H2O(l) = Cu(HO)2(aq) + H2SO4(aq)
NH4OH + H2 = NH4 + H2O =>
2 NH4OH + H2 = 2 NH4 + 2 H2O
W + HCl = WCl + H2 =>
2 W + 2 HCl = 2 WCl + H2
NH3 + Cl2 = HCl + N2 =>
2 NH3 + 3 Cl2 = 6 HCl + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/24
Équations équilibrées sur12/31/23
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