| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + Al2(CrO4)3 = 2 Al(OH)3 + 3 H2CrO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cu2S + O2 = CuO2 + SO4 =>
Cu2S + 4 O2 = 2 CuO2 + SO4
Pb(NO3)2 + NH3 = Pb(NH3)2 + NO3 =>
Pb(NO3)2 + 2 NH3 = Pb(NH3)2 + 2 NO3
Cs + CsNO2 = Cs2O + N =>
3 Cs + CsNO2 = 2 Cs2O + N
NH3 + KClO3 + KOH = KCl + H2O + KNO3 =>
3 NH3 + 4 KClO3 + 3 KOH = 4 KCl + 6 H2O + 3 KNO3
C16H34 + O2 = C + H2O =>
2 C16H34 + 17 O2 = 32 C + 34 H2O
NaCrO2 + HCl = NaCl + HCrO2 =>
NaCrO2 + HCl = NaCl + HCrO2
K2CrO4(aq) + NaOH(aq) = KOH(aq) + Na2CrO4(aq) =>
K2CrO4(aq) + 2 NaOH(aq) = 2 KOH(aq) + Na2CrO4(aq)
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
Ca + Cl2 = Ca(Cl2)2 =>
Ca + 2 Cl2 = Ca(Cl2)2
PBO + SO3 = PBSO4 =>
PBO + SO3 = PBSO4
Cl2O5 + K2O = K2Cl2O6 =>
Cl2O5 + K2O = K2Cl2O6
Pb(NO3)2 = PbO + (N)2O2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 2(N)2O2 + 3 O2
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
BeF2 + H2O = Be(OH)2 + HF =>
BeF2 + 2 H2O = Be(OH)2 + 2 HF
K[Al(OH)4] + H2C2O4(H2O)2 + KOH = K3[Al(C2O4)3](H2O)3 + H2O =>
K[Al(OH)4] + 3 H2C2O4(H2O)2 + 2 KOH = K3[Al(C2O4)3](H2O)3 + 9 H2O
MnO2 + KOH = K2MnO4 + Mn2O3 + H2O =>
3 MnO2 + 2 KOH = K2MnO4 + Mn2O3 + H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
HBrO3 + HNO2 = HNO3 + Br + H2O =>
2 HBrO3 + 5 HNO2 = 5 HNO3 + 2 Br + H2O
Cl2(g) + KI(s) = KCl(aq) + I(s) =>
Cl2(g) + 2 KI(s) = 2 KCl(aq) + 2 I(s)
Zn(NO3)2NaOH = Zn(OH)Na(NO3)2 =>
Zn(NO3)2NaOH = Zn(OH)Na(NO3)2
AgNO3 + Cd = Cd(NO3)2 + Ag =>
2 AgNO3 + Cd = Cd(NO3)2 + 2 Ag
C6H12 + I2 = C6H11 + HI =>
2 C6H12 + I2 = 2 C6H11 + 2 HI
C2H6O + H2O = CH4O =>
C2H6O + H2O = 2 CH4O
CuClOH + HCl = CuCl2 + H2O =>
CuClOH + HCl = CuCl2 + H2O
Sr(s) + H2O = Sr(HO)2 + H2(g) =>
Sr(s) + 2 H2O = Sr(HO)2 + H2(g)
NaHSO3 + CaCl2 = CaSO3 + Na2SO3 + HCl =>
2 NaHSO3 + CaCl2 = CaSO3 + Na2SO3 + 2 HCl
NH4Br + KOH = BrK + NH4OH =>
NH4Br + KOH = BrK + NH4OH
BeAl2O4 = BeO + Al2O3 =>
BeAl2O4 = BeO + Al2O3
CuSO4H2S = CuSH2SO4 =>
CuSO4H2S = CuSH2SO4
SrO2 + La2O3 + Li2O2 + Os + OsO2 = SrLaLiOsO6 =>
4 SrO2 + 2 La2O3 + 2 Li2O2 + Os + 3 OsO2 = 4 SrLaLiOsO6
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
C + AgNO3 = C2NO3 + Ag =>
2 C + AgNO3 = C2NO3 + Ag
Cu{+} + NaCN = Cu(CN)3{-2} + Na{+} =>
Cu{+} + 3 NaCN = Cu(CN)3{-2} + 3 Na{+}
aluminumchloride + sodiumhydroxide = aluminumhydroxide + sodiumchloride =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Al + KOH + H2O = K[Al(OH)4] + H6 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + H6
CH3CO2H + NO2 = CO2 + H2O + N2 =>
CH3CO2H + 2 NO2 = 2 CO2 + 2 H2O + N2
C8 + O2 = CO3 =>
C8 + 12 O2 = 8 CO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
MgCl + H2O = H2Cl + MgO =>
MgCl + H2O = H2Cl + MgO
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Zn + OH{-} + H2O + NO3{-} = Zn(OH)4{2-} + NH3 =>
4 Zn + 7 OH{-} + 6 H2O + NO3{-} = 4 Zn(OH)4{2-} + NH3
Cl2 + H2O = HCl + HClO3 = HCL + O2 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
CH3CH(OH)CH3 + KMnO4 + KOH = CH3COCH3 + K2MnO4 + H2O =>
CH3CH(OH)CH3 + 2 KMnO4 + 2 KOH = CH3COCH3 + 2 K2MnO4 + 2 H2O
CH4(g) + Cl2 = CHCl3 + HCl =>
CH4(g) + 3 Cl2 = CHCl3 + 3 HCl
NH3 + ClO{-} = NH2Cl + OH{-} =>
NH3 + ClO{-} = NH2Cl + OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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