| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(NO3)2(aq) + 2 NaOH(aq) = Mn(OH)2(aq) + 2 NaNO3(aq)
H2S(aq) + NaOH(aq) = Na2S(aq) + H2O =>
H2S(aq) + 2 NaOH(aq) = Na2S(aq) + 2 H2O
Cu + HI = CuI + H =>
Cu + HI = CuI + H
Zn + NaCl + H2O = ZnCl2 + Na(H2O) =>
Zn + 2 NaCl + 2 H2O = ZnCl2 + 2 Na(H2O)
CaOH + SO3 = Ca2SO4 + H2O =>
2 CaOH + SO3 = Ca2SO4 + H2O
C3H7OH + CuO = C3H6O + H2O + Cu =>
C3H7OH + CuO = C3H6O + H2O + Cu
GaO + H2O = Ga(OH)2 =>
GaO + H2O = Ga(OH)2
Cr(OH)3 + H2Te = CrOHTe + H2O =>
Cr(OH)3 + H2Te = CrOHTe + 2 H2O
Zn + HClO3 = Zn(ClO3)2 + H2 =>
Zn + 2 HClO3 = Zn(ClO3)2 + H2
KMnO4 + H2O = O2 + MnO2 + KOH =>
4 KMnO4 + 2 H2O = 3 O2 + 4 MnO2 + 4 KOH
C3H7OH + CuO = C2H5COOH + H2O + Cu =>
C3H7OH + 2 CuO = C2H5COOH + H2O + 2 Cu
SrBr2 + (NH4)2(CO3) = Sr(CO3) + (NH4)Br =>
SrBr2 + (NH4)2(CO3) = Sr(CO3) + 2(NH4)Br
K2Cr2O7 + Na2S + H2O = S + Na3[Cr(OH)6] + KOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 3 S + 2 Na3[Cr(OH)6] + 2 KOH
CsCl + O2 = Cs2O + Cl2 =>
4 CsCl + O2 = 2 Cs2O + 2 Cl2
Mg(s) + Cl(g) = MgCl3(s) =>
Mg(s) + 3 Cl(g) = MgCl3(s)
C2H6S + O2 = CO2 + H2O + SO3 =>
C2H6S + 5 O2 = 2 CO2 + 3 H2O + SO3
C6H14 + H2SO4 = C6 + H2O + S =>
3 C6H14 + 7 H2SO4 = 3 C6 + 28 H2O + 7 S
C2H4O2 + Fe(OH)3 = Fe(C2H3O2)3 + H2O =>
3 C2H4O2 + Fe(OH)3 = Fe(C2H3O2)3 + 3 H2O
UO2 + CH3COO = UO2(CH3COO)2 =>
UO2 + 2 CH3COO = UO2(CH3COO)2
Zn + KBrO3 + H2SO4 = ZnSO4 + KBr + H2O =>
3 Zn + KBrO3 + 3 H2SO4 = 3 ZnSO4 + KBr + 3 H2O
HIO2 + Ca(OH)2 = Ca(IO2)2 + H2O =>
2 HIO2 + Ca(OH)2 = Ca(IO2)2 + 2 H2O
H2O + N2 = O3 + NH2 =>
6 H2O + 3 N2 = 2 O3 + 6 NH2
Au + NOCl = AuCl + NO =>
Au + NOCl = AuCl + NO
NaOH + C6H8O6 = H2O + NaC6H7O6 =>
NaOH + C6H8O6 = H2O + NaC6H7O6
Ba(HCO3)2 + H2SO4 = BaSO4 + H2(HCO3)2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + H2(HCO3)2
HNO3 + FeI2 = Fe(NO3)3 + NO + I + H2O =>
4 HNO3 + FeI2 = Fe(NO3)3 + NO + 2 I + 2 H2O
AsO3 + H2O = H2AsO4 =>
AsO3 + H2O = H2AsO4
Pb + NaCl = Pb(NaCl)2 =>
Pb + 2 NaCl = Pb(NaCl)2
K + ZnSO4 = K2SO4 + Zn =>
2 K + ZnSO4 = K2SO4 + Zn
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
Zn + K2CrO4 = K + ZnCrO4 =>
Zn + K2CrO4 = 2 K + ZnCrO4
HNO3 + FeI2 = Fe(NO3)3 + NO + I + H2O =>
4 HNO3 + FeI2 = Fe(NO3)3 + NO + 2 I + 2 H2O
LiOH + NH4NO3 = LiNO3 + NH4OH =>
LiOH + NH4NO3 = LiNO3 + NH4OH
CuCl2 + Na2CrO4 = CuCrO4 + Na(Cl) =>
CuCl2 + Na2CrO4 = CuCrO4 + 2 Na(Cl)
C3H7Cl + C6H6 = C6H5Cl + C3H6 =>
3 C3H7Cl + 4 C6H6 = 3 C6H5Cl + 5 C3H6
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
C4H2Na2O2 + O2 = CO2 + NaOH =>
C4H2Na2O2 + 4 O2 = 4 CO2 + 2 NaOH
CuO + KNO3 = Cu(NO3)2 + K2O =>
CuO + 2 KNO3 = Cu(NO3)2 + K2O
(NH4)3PO4 + Si(CO3)2 = (NH4)2CO3 + Si3(PO4)4 =>
4(NH4)3PO4 + 3 Si(CO3)2 = 6(NH4)2CO3 + Si3(PO4)4
HNO3 + FeI2 = Fe(NO3)3 + NO + I + H2O =>
4 HNO3 + FeI2 = Fe(NO3)3 + NO + 2 I + 2 H2O
CaBr2 + Cl2 = CaCl2 + Br2 =>
CaBr2 + Cl2 = CaCl2 + Br2
CuCl2 + H2O + Al = H2 + AlCl3 + CuO =>
3 CuCl2 + 3 H2O + 2 Al = 3 H2 + 2 AlCl3 + 3 CuO
Na2SO3 + CH3CO2H = NaCH3CO2 + SO3 + H2 =>
Na2SO3 + 2 CH3CO2H = 2 NaCH3CO2 + SO3 + H2
I2 + C6H14 = C + HI =>
7 I2 + C6H14 = 6 C + 14 HI
BaS + O2 = BaSO4 =>
BaS + 2 O2 = BaSO4
C6H8O7 + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
C6H12O6 + NO3{-} = NO2{-} + CO2 + H2O =>
C6H12O6 + 12 NO3{-} = 12 NO2{-} + 6 CO2 + 6 H2O
Sn + CuCl = SnCl2 + Cu =>
Sn + 2 CuCl = SnCl2 + 2 Cu
Na(s) + F2(g) = NaF(s) =>
2 Na(s) + F2(g) = 2 NaF(s)
CH = C + H2 =>
2 CH = 2 C + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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