| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 2 Ag(NO3)3 = 2 Ag + 3 Cu(NO3)2
NaOH + H2C6H6O6 = HC6H6O6Na + H2O =>
NaOH + H2C6H6O6 = HC6H6O6Na + H2O
CuO + NH4H2PO4 = Cu3P2O8 + NH3 + H2O =>
3 CuO + 2 NH4H2PO4 = Cu3P2O8 + 2 NH3 + 3 H2O
HCCH + [Cu(NH3)2]Cl = CuCCCu + NH4Cl + NH3 =>
HCCH + 2[Cu(NH3)2]Cl = CuCCCu + 2 NH4Cl + 2 NH3
Fe(s) + CuCl2(aq) = FeCl2(aq) + Cu(s) =>
Fe(s) + CuCl2(aq) = FeCl2(aq) + Cu(s)
BaSiO3 = Ba(SiO3) =>
BaSiO3 = Ba(SiO3)
Fe(s) + CuCl2(aq) = FeCl2 + Cu =>
Fe(s) + CuCl2(aq) = FeCl2 + Cu
Al + NaCl + H2O = AlCl3 + NaOH + H2 =>
2 Al + 6 NaCl + 6 H2O = 2 AlCl3 + 6 NaOH + 3 H2
FeSO4 + LiOH = Fe(OH)2 + Li2SO4 =>
FeSO4 + 2 LiOH = Fe(OH)2 + Li2SO4
FeTiO3 + Cl2 + C = TiCl4 + FeCl3 + CO =>
2 FeTiO3 + 7 Cl2 + 6 C = 2 TiCl4 + 2 FeCl3 + 6 CO
Fe + H2SO3 = Fe2SO3 + H2 =>
2 Fe + H2SO3 = Fe2SO3 + H2
H2 + N2O = H2O + N2 =>
H2 + N2O = H2O + N2
H2S + K2CrO4 = K2S + Cr(OH)3 + S + H2O =>
5 H2S + 2 K2CrO4 = 2 K2S + 2 Cr(OH)3 + 3 S + 2 H2O
H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2 =>
H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2
(NH4)2WO4 + Ca(OH)2 = CaWO4 + NH3 + H2O =>
(NH4)2WO4 + Ca(OH)2 = CaWO4 + 2 NH3 + 2 H2O
Ni(NO3)2(aq) + NaI(aq) = NiI2(aq) + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaI(aq) = NiI2(aq) + 2 NaNO3(aq)
H2SO4 + K2Cr2O7 + HCl = Cr2(SO4)3 + H2O + K2SO4 + Cl =>
4 H2SO4 + K2Cr2O7 + 6 HCl = Cr2(SO4)3 + 7 H2O + K2SO4 + 6 Cl
SO3 + Mg = MgO + SO2 =>
SO3 + Mg = MgO + SO2
S8 + KNO3 = K2SO4 + N2 + SO2 =>
S8 + 8 KNO3 = 4 K2SO4 + 4 N2 + 4 SO2
HBr + MgSO3 = H2SO3 + MgBr2 =>
2 HBr + MgSO3 = H2SO3 + MgBr2
KMnO4 + C5H8O2 = Mn(C5H8O3)3 + KO =>
KMnO4 + 3 C5H8O2 = Mn(C5H8O3)3 + KO
HBr + Na = NaBr + H2 =>
2 HBr + 2 Na = 2 NaBr + H2
MnSO4(g) + Na2CO3(g) + O2(g) = CO2(g) + Na2SO4(g) + NaMnO4(g) =>
4 MnSO4(g) + 6 Na2CO3(g) + 5 O2(g) = 6 CO2(g) + 4 Na2SO4(g) + 4 NaMnO4(g)
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
HCHO + Ag(NH3)2OH = HCOOH + Ag + NH3 + H2O =>
HCHO + 2 Ag(NH3)2OH = HCOOH + 2 Ag + 4 NH3 + H2O
HCl(aq) + NaHCO3 = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3 = NaCl(aq) + H2O(l) + CO2(g)
HI(g) = H(g) + I(g) =>
HI(g) = H(g) + I(g)
MgO4 + HCl = MgCl2 + H2O + Cl2 =>
MgO4 + 8 HCl = MgCl2 + 4 H2O + 3 Cl2
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
HgSO4 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
K2SO3 = K2S + O2 =>
2 K2SO3 = 2 K2S + 3 O2
K2Cr2O7 + Na3AsO3 + H2SO4 = Na3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na3AsO3 + 4 H2SO4 = 3 Na3AsO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
KI(aq) + Cl2(g) = KCl(aq) + I2(aq) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(aq)
La2O3(s) + H2O(l) = La(OH)3 =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3
La2O3(s) + H2O(l) = La(OH)3(ac) =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3(ac)
FeCl3 + KSCN + H2O + NaCl = FeCl3KSCNH2ONaCl =>
FeCl3 + KSCN + H2O + NaCl = FeCl3KSCNH2ONaCl
KCO + HCl = KCl + HCO =>
KCO + HCl = KCl + HCO
Li + As = Li3As =>
3 Li + As = Li3As
Cl + S = SCl =>
Cl + S = SCl
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
LiOH = Li2O + H2O =>
2 LiOH = Li2O + H2O
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Al(s) + Fe(NO3)2(aq) = Al(NO3)3(aq) + Fe(s) =>
2 Al(s) + 3 Fe(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Fe(s)
Me + HCl = MeCl + H2 =>
2 Me + 2 HCl = 2 MeCl + H2
Me + HCl = MeCl2 + H2 =>
Me + 2 HCl = MeCl2 + H2
C3H6H2 = C3H8 =>
C3H6H2 = C3H8
MgI2 + H2O = H2 + I2 + Mg(OH)2 =>
MgI2 + 2 H2O = H2 + I2 + Mg(OH)2
Ba(NO3)2 + Al2(SO4)3 = BaSO4 + Al2(NO3)6 =>
3 Ba(NO3)2 + Al2(SO4)3 = 3 BaSO4 + Al2(NO3)6
HCl + S = Cl2 + H2S =>
2 HCl + S = Cl2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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