| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
K2O + SO4 = K2SO4 + O2 =>
2 K2O + 2 SO4 = 2 K2SO4 + O2
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Cu(OH)2 + CO2 = (CuOH)2CO3 + H2O =>
2 Cu(OH)2 + CO2 = (CuOH)2CO3 + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
KOH + NH4Br = KBr + NH4OH =>
KOH + NH4Br = KBr + NH4OH
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
CH3COOH + C4H10O = CH3COOCCH3CH3CH3 + H2O =>
CH3COOH + C4H10O = CH3COOCCH3CH3CH3 + H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C12H6Cl4 + O2 = CO2 + H2O + Cl2 =>
2 C12H6Cl4 + 27 O2 = 24 CO2 + 6 H2O + 4 Cl2
NaCl + H2O = Cl2 + H2 + NaOH =>
2 NaCl + 2 H2O = Cl2 + H2 + 2 NaOH
Sr(NO3)2 + Cu2(SO4) = Sr(SO4) + Cu(NO3) =>
Sr(NO3)2 + Cu2(SO4) = Sr(SO4) + 2 Cu(NO3)
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
CuSO4 + Na2SO3 = Cu2SO3 + Na2SO4 + S =>
2 CuSO4 + 5 Na2SO3 = Cu2SO3 + 5 Na2SO4 + S
C4H10O4 + O = CO2 + H2O =>
C4H10O4 + 9 O = 4 CO2 + 5 H2O
C6H6O + H2SO4 = C6H6S2O7 + H2O =>
C6H6O + 2 H2SO4 = C6H6S2O7 + 2 H2O
Al(NO3)3(aq) + NaOH(aq) = AlOH(s) + Na(NO3)3 =>
Al(NO3)3(aq) + NaOH(aq) = AlOH(s) + Na(NO3)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mn + FeCl = MnCl2 + Fe =>
Mn + 2 FeCl = MnCl2 + 2 Fe
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
FeH2SO4(dilute) = FeSO4H2 =>
FeH2SO4(dilute) = FeSO4H2
In4Si3 = In + Si =>
In4Si3 = 4 In + 3 Si
H2C2O4 + FeSO4 = FeC2O4 + H2SO4 =>
H2C2O4 + FeSO4 = FeC2O4 + H2SO4
AgCl + NaCl = Ag + NaCl2 =>
AgCl + NaCl = Ag + NaCl2
C(g) + H2O(g) = H2(g) + CO2(g) =>
C(g) + 2 H2O(g) = 2 H2(g) + CO2(g)
NaHCO3 + H3C6H5O7 = CO2 + Na3C6O7 + H2O =>
54 NaHCO3 + 13 H3C6H5O7 = 24 CO2 + 18 Na3C6O7 + 79 H2O
SO2 + KI3 + H2O = I2 + HI + K2SO4 =>
SO2 + 2 KI3 + 2 H2O = I2 + 4 HI + K2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
CoMg + SO4 = Co + MgSO4 =>
CoMg + SO4 = Co + MgSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
FeBr3 + Cu(OH)2 = Fe(OH)3 + CuBr2 =>
2 FeBr3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuBr2
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Fe{3+} + NH3OH{+} = Fe{2+} + N2O + H2O + H{+} =>
4 Fe{3+} + 2 NH3OH{+} = 4 Fe{2+} + N2O + H2O + 6 H{+}
Zn + NO3{-} + OH{-} + H2O = [Zn(OH)4]{2-} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4[Zn(OH)4]{2-} + NH3
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + CH3COONa =>
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + 2 CH3COONa
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Fe + ClH = FeCl3 + H =>
Fe + 3 ClH = FeCl3 + 3 H
K + S2 = K2S =>
4 K + S2 = 2 K2S
C + N2 = CN2 =>
C + N2 = CN2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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