| Équations équilibrées la veille | Équations équilibrées le lendemain |
OH{+} + Na{-} = NaOH
C3H8O3 + CH4N2O = C4H6O4 + NH3 =>
C3H8O3 + CH4N2O = C4H6O4 + 2 NH3
NH4(OH) + KClO = N2 + H2O + KCl =>
2 NH4(OH) + 3 KClO = N2 + 5 H2O + 3 KCl
Mg(NO3)2(aq) + Na2C2O4(aq) = MgC2O4(s) + Na(NO3)(aq) =>
Mg(NO3)2(aq) + Na2C2O4(aq) = MgC2O4(s) + 2 Na(NO3)(aq)
Mg2Sn + HCl = MgCl2 + SnH4 =>
Mg2Sn + 4 HCl = 2 MgCl2 + SnH4
H2(ClO4) + Sr(OH)2 = Sr(ClO4) + H2O =>
H2(ClO4) + Sr(OH)2 = Sr(ClO4) + 2 H2O
MgI2 + (NH4)3PO4 = Mg3(PO4)2 + INH4 =>
3 MgI2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 INH4
Au3 + O = Au2O3 =>
2 Au3 + 9 O = 3 Au2O3
Mg + U2 + H = UMg4H9 =>
8 Mg + U2 + 18 H = 2 UMg4H9
CO2 + Na2OH = Na2 + CO3 + H2O =>
CO2 + 2 Na2OH = 2 Na2 + CO3 + H2O
NaCI + KOH = KCI + NaOH =>
NaCI + KOH = KCI + NaOH
Fe2(SO3)3 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
5 Fe2(SO3)3 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 5 Fe2(SO4)3 + 6 MnSO4 + 9 H2O
Cl + P8 = ClP8 =>
Cl + P8 = ClP8
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Li(NO3) + MgBr2 = LiBr + Mg(NO3)2 =>
2 Li(NO3) + MgBr2 = 2 LiBr + Mg(NO3)2
Na2[Zn(OH)4] + SO2 = Na2SO3 + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + SO2 = Na2SO3 + Zn(OH)2 + H2O
AlPO4(aq) + MgSO4(aq) = Al2(SO4)3(aq) + Mg3(PO4)2(s) =>
2 AlPO4(aq) + 3 MgSO4(aq) = Al2(SO4)3(aq) + Mg3(PO4)2(s)
In + N = InN =>
In + N = InN
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Zn(p) + H2SO4(aq) = Zn(SO4) + H2(g) =>
Zn(p) + H2SO4(aq) = Zn(SO4) + H2(g)
Fe0 + HNO3 = Fe(NO3)2 + NO2 + H2O =>
Fe0 + 4 HNO3 = Fe(NO3)2 + 2 NO2 + 2 H2O
Na + Fe2O3 = Fe + NaO2 =>
3 Na + 2 Fe2O3 = 4 Fe + 3 NaO2
KF + AgNO3 = KAg + FNO3 =>
KF + AgNO3 = KAg + FNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2MnO4 + KNO2 + H2SO4 = MnO2 + KNO3 + Na2SO4 + H2O =>
Na2MnO4 + KNO2 + H2SO4 = MnO2 + KNO3 + Na2SO4 + H2O
CaMg(CO3)2 + Ca2 = Mg + CaCO3 =>
2 CaMg(CO3)2 + Ca2 = 2 Mg + 4 CaCO3
Pb(C2H3O2)4 + Pb(NO3)2 = Pb(NO3)4 + Pb(C2H3O2)2 =>
Pb(C2H3O2)4 + 2 Pb(NO3)2 = Pb(NO3)4 + 2 Pb(C2H3O2)2
C2H5OH = C2H5OH5C2 + H2O =>
2 C2H5OH = C2H5OH5C2 + H2O
C8H10 + KMnO4 = C7H5COOK + K2CO3 + MnO2 + H2O =>
11 C8H10 + 86 KMnO4 = 6 C7H5COOK + 40 K2CO3 + 86 MnO2 + 40 H2O
CH3{-}C6H4{-}OH + KMnO4 + H2SO4 = COOH{-}C6H4{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH3{-}C6H4{-}OH + 6 KMnO4 + 9 H2SO4 = 5 COOH{-}C6H4{-}COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe(OH)2 + Cu(NO3)2 = Fe(NO3)2 + Cu(OH)2 =>
Fe(OH)2 + Cu(NO3)2 = Fe(NO3)2 + Cu(OH)2
FeCl3 + KCSN = FeSCN + KCl3 =>
FeCl3 + KCSN = FeSCN + KCl3
K[AgI2] + Zn = Zn[AgI2]2 + K =>
2 K[AgI2] + Zn = Zn[AgI2]2 + 2 K
Na + FeSO4 = Fe + Na2SO4 =>
2 Na + FeSO4 = Fe + Na2SO4
HCo3 + H2O = Co2 + H3O =>
2 HCo3 + 2 H2O = 3 Co2 + 2 H3O
FeSO4 + KF = FeFKSO4 =>
FeSO4 + KF = FeFKSO4
C6H9Br3 + O2 = CO2 + H2O + Br2 =>
4 C6H9Br3 + 33 O2 = 24 CO2 + 18 H2O + 6 Br2
Fe2SO4 + Br2 = Br2SO4 + Fe =>
Fe2SO4 + Br2 = Br2SO4 + 2 Fe
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H4O2 + NaHCO3 = C2H3O2Na + H2CO3 =>
C2H4O2 + NaHCO3 = C2H3O2Na + H2CO3
CH3CH2OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO =>
5 CH3CH2OH + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 27 H2O + 10 CO
C6H5Br + Mg + C7H6O + H2O = C13H12O + MgBr2 =>
18 C6H5Br + 9 Mg + 5 C7H6O + 6 H2O = 11 C13H12O + 9 MgBr2
Hg2Cl2 + NH3*H2O = HgNH2Cl + Hg + NH4Cl + H2O =>
Hg2Cl2 + 2 NH3*H2O = HgNH2Cl + Hg + NH4Cl + 2 H2O
N + NaCl = NaN3 + Cl2 =>
6 N + 2 NaCl = 2 NaN3 + Cl2
C2H4O2K2 + H2SO4 = K2SO4 + C2H6O2 =>
C2H4O2K2 + H2SO4 = K2SO4 + C2H6O2
C6H12O2 + O2 = C6O2 + H2O =>
C6H12O2 + 3 O2 = C6O2 + 6 H2O
SO4 + O2 = SO6 =>
SO4 + O2 = SO6
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnI2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + ZnSO4 + I2 + H2O =>
5 ZnI2 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 ZnSO4 + 5 I2 + 8 H2O
C4H4O4 + NaOH = HOH + C4H3O4 + Na =>
C4H4O4 + NaOH = HOH + C4H3O4 + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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