| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H4 + HCl = C4H3Cl + H2
Na2S5 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S5 + 32 KMnO4 + 28 H2SO4 = 5 Na2SO4 + 32 MnSO4 + 16 K2SO4 + 28 H2O
Te + HNO3 = TeO2 + NO + H2O =>
3 Te + 4 HNO3 = 3 TeO2 + 4 NO + 2 H2O
HCO3 + HCl = Cl2 + H2O + CO2 =>
2 HCO3 + 2 HCl = Cl2 + 2 H2O + 2 CO2
KMnO4 + NO2 + H2O = MnO2 + KNO3 + HNO3 =>
KMnO4 + 3 NO2 + H2O = MnO2 + KNO3 + 2 HNO3
RuCl2H + CH3OCH2COH + PPH3 = RuClH(CO)(PPH3)3 + CH3OCH3 + Cl =>
RuCl2H + CH3OCH2COH + 3 PPH3 = RuClH(CO)(PPH3)3 + CH3OCH3 + Cl
Ba(OH)2 + HPO3 = Ba(H2PO4)2 =>
Ba(OH)2 + 2 HPO3 = Ba(H2PO4)2
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
A + HNO3 = A(NO3)3 + N4O7 + H2O =>
2 A + 10 HNO3 = 2 A(NO3)3 + N4O7 + 5 H2O
C12H26 + O2 = CO2 + H2O(l) =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O(l)
ZnBr2 + HCl = ZnCl2 + BrH =>
ZnBr2 + 2 HCl = ZnCl2 + 2 BrH
K2CO3 + ZnCl2 = KCl + ZnCO3 =>
K2CO3 + ZnCl2 = 2 KCl + ZnCO3
BaN3O6 + BiN3O9 + NaOH = Ba(NO3)2 + H2O + NaBiO3 + NaNO2 =>
4 BaN3O6 + 3 BiN3O9 + 16 NaOH = 4 Ba(NO3)2 + 8 H2O + 3 NaBiO3 + 13 NaNO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cl2 + CH4 = CH3Cl2 + HCl12 =>
7 Cl2 + CH4 = CH3Cl2 + HCl12
MgSO3 + Li = Mg + Li2SO3 =>
MgSO3 + 2 Li = Mg + Li2SO3
AgNO3(aq) + PbBr2(s) = AgBr(s) + Pb(NO3)2(aq) =>
2 AgNO3(aq) + PbBr2(s) = 2 AgBr(s) + Pb(NO3)2(aq)
C6H14(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(s) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Rb + I2 = RbI =>
2 Rb + I2 = 2 RbI
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Mg(s) + CrCl3(aq) = MgCl2 + Cr =>
3 Mg(s) + 2 CrCl3(aq) = 3 MgCl2 + 2 Cr
CO2 + LiOH = Li3CO2 + O2 + H2 =>
2 CO2 + 6 LiOH = 2 Li3CO2 + 3 O2 + 3 H2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C2H5Br3Zn = ZnBr2C2H5Br =>
C2H5Br3Zn = ZnBr2C2H5Br
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + Fe(NO3)3 = Fe(NO3)2 =>
Fe + 2 Fe(NO3)3 = 3 Fe(NO3)2
MnF + KOH = MnOH + KF =>
MnF + KOH = MnOH + KF
Ca(ClO3)2(s) = CaCl2(s) + O2(g) =>
Ca(ClO3)2(s) = CaCl2(s) + 3 O2(g)
K(s) + H(g) = KH(s) =>
K(s) + H(g) = KH(s)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaCl + H2SO4 + MnO3 = Na2SO4 + MnCl2 + H2O + Cl2 =>
6 NaCl + 3 H2SO4 + MnO3 = 3 Na2SO4 + MnCl2 + 3 H2O + 2 Cl2
AgClO3 = AgCl + O2 =>
2 AgClO3 = 2 AgCl + 3 O2
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2 + Cu(s) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2 + Cu(s)
C2H4 + CuO = C2H2O + Cu + H2O =>
C2H4 + 2 CuO = C2H2O + 2 Cu + H2O
Co + S = CoS =>
Co + S = CoS
C8H11N + Br2 = C8H11NBr =>
2 C8H11N + Br2 = 2 C8H11NBr
OF2 = O2F4 =>
2 OF2 = O2F4
HCl + Ga(OH)3 = H(OH)3 + GaCl =>
HCl + Ga(OH)3 = H(OH)3 + GaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + HC2H3O2 = Mg(C2H3O2)2 + H2 =>
Mg + 2 HC2H3O2 = Mg(C2H3O2)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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