| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI2 + 2 H2SO4 = 2 I2 + SO2 + K2SO4 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaOH(s) + HNO3(s) = NaNO3(s) + H2O(s) =>
NaOH(s) + HNO3(s) = NaNO3(s) + H2O(s)
Na2SO3 + KMnO4 + H2O = MnO(OH)2 + KOH + Na2SO4 =>
3 Na2SO3 + 2 KMnO4 + 3 H2O = 2 MnO(OH)2 + 2 KOH + 3 Na2SO4
Na2S + O2 = Na2SO2 =>
Na2S + O2 = Na2SO2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CF2 + Br2 = CBr4 + F2 =>
CF2 + 2 Br2 = CBr4 + F2
potassiumcarbonate + bariumhydroxide = potassiumhydroxide + bariumcarbonate =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
CuCI2 + Al = Cu + AlCI2 =>
CuCI2 + Al = Cu + AlCI2
GaBr3 + K2SO4 = KBr + Ga2(SO4)3 =>
2 GaBr3 + 3 K2SO4 = 6 KBr + Ga2(SO4)3
(NH4)2CO3 + KF = K2CO3 + NH4F =>
(NH4)2CO3 + 2 KF = K2CO3 + 2 NH4F
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Cr2O7{2-} + SO3{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H{+} = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
C2H(ethane) + O2 = CO2 + H2O =>
4 C2H(ethane) + 9 O2 = 8 CO2 + 2 H2O
AgC + NH4OH = Ag(NH3)2C + H2O =>
AgC + 2 NH4OH = Ag(NH3)2C + 2 H2O
KF + Pb(SO4)2 = PbF4 + K2SO4 =>
4 KF + Pb(SO4)2 = PbF4 + 2 K2SO4
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CUSO4 + NaCl = CUCl2 + Na2SO4 =>
CUSO4 + 2 NaCl = CUCl2 + Na2SO4
Mg + MnO4 = Mg(MnO4)2 =>
Mg + 2 MnO4 = Mg(MnO4)2
NH3 + HOCl = NO3 + Cl + H2O =>
NH3 + 9 HOCl = NO3 + 9 Cl + 6 H2O
Bi(OH)3 + KOH + KClO3 = K3BiO4 + KCl + H2O =>
3 Bi(OH)3 + 9 KOH + KClO3 = 3 K3BiO4 + KCl + 9 H2O
NaF + HNO3 + Ca(NO3)2 = Na(Ca(NO3)3) + F2 + H2 =>
2 NaF + 2 HNO3 + 2 Ca(NO3)2 = 2 Na(Ca(NO3)3) + F2 + H2
Pb(NO4) + NaBr = BrPb + NO4 + Na =>
Pb(NO4) + NaBr = BrPb + NO4 + Na
CH3CHO + C2H5OH = CH3CHO(OC2H5)2 =>
2 CH3CHO + C2H5OH = CH3CHO(OC2H5)2
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
C6H5CHO + OH{-} + MnO4{-} = C6H5COO{-} + H2O + MnO2 =>
3 C6H5CHO + OH{-} + 2 MnO4{-} = 3 C6H5COO{-} + 2 H2O + 2 MnO2
HBr + CH3CH2OH = H2O + CH3CH2Br =>
HBr + CH3CH2OH = H2O + CH3CH2Br
Cu(SO4) + KI + Fe(SO4) = CuI + K2(SO4) + Fe2(SO4)3 =>
2 Cu(SO4) + 2 KI + 2 Fe(SO4) = 2 CuI + K2(SO4) + Fe2(SO4)3
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
[Cu(NH3)2]OH + O2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
4[Cu(NH3)2]OH + O2 + 8 NH4OH = 4[Cu(NH3)4](OH)2 + 6 H2O
Fe2O3 + KI + H2SO4 = FeSO4 + I2 + K2SO4 + H2O =>
Fe2O3 + 2 KI + 3 H2SO4 = 2 FeSO4 + I2 + K2SO4 + 3 H2O
NO3 + Zn = ZnNO3 =>
NO3 + Zn = ZnNO3
COCH3OH + O2 = CO2 + H2O =>
COCH3OH + 2 O2 = 2 CO2 + 2 H2O
Pb(OH)2 + HNO2 = Pb(OH)NO2 + H2O =>
Pb(OH)2 + HNO2 = Pb(OH)NO2 + H2O
K + CrBr2 = KBr + Cr =>
2 K + CrBr2 = 2 KBr + Cr
C8H9OH + CuO = C8H8O + Cu + H2O =>
C8H9OH + CuO = C8H8O + Cu + H2O
KMnO4 + SnCl2 + KOH = K2MnO4 + SnO2 + KCl + H2O =>
2 KMnO4 + SnCl2 + 4 KOH = 2 K2MnO4 + SnO2 + 2 KCl + 2 H2O
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
KO2(s) + H2O(l) = KOH(s) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(s) + 3 O2(g)
K4(Fe(CN)6) + H2O2 + H2SO4 = K3(Fe(CN)6) + K2SO4 + H2O =>
2 K4(Fe(CN)6) + H2O2 + H2SO4 = 2 K3(Fe(CN)6) + K2SO4 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe0*Fe2O3 + H2 = Fe + HOH =>
Fe0*Fe2O3 + 3 H2 = 3 Fe + 3 HOH
H2S + O2 = H + SO2 =>
H2S + O2 = 2 H + SO2
KNO3(aq) + NaOH(aq) = KOH(aq) + NaNO3(aq) =>
KNO3(aq) + NaOH(aq) = KOH(aq) + NaNO3(aq)
C2H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H8O(l) + 7 O2(g) = 4 CO2(g) + 8 H2O(g)
SO2 + NaNO3 = SO3 + NaNO2 =>
SO2 + NaNO3 = SO3 + NaNO2
NH4 + LiOH = NH3 + Li + H2O =>
NH4 + LiOH = NH3 + Li + H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
KClO3 + F2 = KF + O2 + Cl2 =>
2 KClO3 + F2 = 2 KF + 3 O2 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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