| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
KMnO4 + C2H5OH + H{+} = Mn{2+} + C2H4O + K{+} + H2O =>
2 KMnO4 + 5 C2H5OH + 6 H{+} = 2 Mn{2+} + 5 C2H4O + 2 K{+} + 8 H2O
Li4C + Al(OH)3 = LiOH + Al4C3 =>
3 Li4C + 4 Al(OH)3 = 12 LiOH + Al4C3
K + H2O = KOH + H =>
K + H2O = KOH + H
SnS2 + HNO3 = Sn(NO3)2 + NO2 + H2SO4 + H2O =>
SnS2 + 16 HNO3 = Sn(NO3)2 + 14 NO2 + 2 H2SO4 + 6 H2O
KMnO4 + Cu + H2SO4 = HMnO3 + CuSO4 + K + H2O =>
2 KMnO4 + 3 Cu + 3 H2SO4 = 2 HMnO3 + 3 CuSO4 + 2 K + 2 H2O
V4O10 + HCl = VOCl3 + H2O =>
V4O10 + 12 HCl = 4 VOCl3 + 6 H2O
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
Na(s) + Cu{2+} = Na{+} + Cu =>
2 Na(s) + Cu{2+} = 2 Na{+} + Cu
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
CuS + HNO3 = CuNO3 + S + NO + H2O =>
3 CuS + 4 HNO3 = 3 CuNO3 + 3 S + NO + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AlBr3 + Mg = MgBr2 + Al =>
2 AlBr3 + 3 Mg = 3 MgBr2 + 2 Al
Mg + BaSO4 = MgBa(SO4) =>
Mg + BaSO4 = MgBa(SO4)
FeCr2O4 + K2CO3 + O2 = K2CrO4 + FeO + CO2 =>
2 FeCr2O4 + 4 K2CO3 + 3 O2 = 4 K2CrO4 + 2 FeO + 4 CO2
NaIO3 + C6H12O6 = NaI + CO2 + H2O =>
4 NaIO3 + C6H12O6 = 4 NaI + 6 CO2 + 6 H2O
CH3Br + KOH = CH3OH + KBr =>
CH3Br + KOH = CH3OH + KBr
K + CuSO4 = K2(SO4) + Cu =>
2 K + CuSO4 = K2(SO4) + Cu
K2CO3 + CO2 + H2O = KHCO3 =>
K2CO3 + CO2 + H2O = 2 KHCO3
C3H9N + HBr = C3H9Br + HN =>
C3H9N + HBr = C3H9Br + HN
KCl + NaCl = KClNaCl =>
KCl + NaCl = KClNaCl
HF + NaOH = H2O + NaF =>
HF + NaOH = H2O + NaF
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C6H12O6 + H2O = C6H12O7{-} + H{+} + e =>
C6H12O6 + H2O = C6H12O7{-} + 2 H{+} + e
Bi(OH)3 + Sn(O)2 = Bi + Sn(O)3 + H2O =>
2 Bi(OH)3 + 3 Sn(O)2 = 2 Bi + 3 Sn(O)3 + 3 H2O
MgO + H2O + CO2 = Mg(HCO3)2 =>
MgO + H2O + 2 CO2 = Mg(HCO3)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
H2S + Cl2 = H2Cl + S2 =>
2 H2S + Cl2 = 2 H2Cl + S2
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
HNO3 + HCl = NOCl2 + Cl + H2O =>
HNO3 + 3 HCl = NOCl2 + Cl + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C13H8O + NaBH4 + H2O = C13H10O + NaOH + B(OH)3 =>
4 C13H8O + NaBH4 + 4 H2O = 4 C13H10O + NaOH + B(OH)3
KMnO4 + C2H5OH + H{+} = Mn{2+} + C2H4O + K{+} + H2O =>
2 KMnO4 + 5 C2H5OH + 6 H{+} = 2 Mn{2+} + 5 C2H4O + 2 K{+} + 8 H2O
KMnO4 + C2H6O + H2SO4 = MnSO4 + K2SO4 + C2H4O2 + H2O =>
4 KMnO4 + 5 C2H6O + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 C2H4O2 + 11 H2O
C2H4O + H2O = C3H8O3 + C8H18 =>
19 C2H4O + 11 H2O = 10 C3H8O3 + C8H18
Ga3(m) + O2(g) = Ga3O2 =>
Ga3(m) + O2(g) = Ga3O2
HCl + Sn + C6H5NO2 = C6H5NH3 + SnCl4 + H2O =>
28 HCl + 7 Sn + 4 C6H5NO2 = 4 C6H5NH3 + 7 SnCl4 + 8 H2O
CaCl2 + K2CO3 + HCl = CaCO3 + KCl3 + H2 =>
CaCl2 + K2CO3 + 4 HCl = CaCO3 + 2 KCl3 + 2 H2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
HCl(l) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(l) + NaOH(aq) = NaCl(aq) + H2O(l)
H2S + K(OH) = H(OH) + K2S =>
H2S + 2 K(OH) = 2 H(OH) + K2S
CH3COOH + Ag(OH)2 = Ag(CH3COO)2 + H2O =>
2 CH3COOH + Ag(OH)2 = Ag(CH3COO)2 + 2 H2O
Br(NO3)3 + H2 = HBrO3 + NO2 =>
2 Br(NO3)3 + H2 = 2 HBrO3 + 6 NO2
Cr(NO3)3 + CaCl2 = Ca(NO3)2 + CrCl3 =>
2 Cr(NO3)3 + 3 CaCl2 = 3 Ca(NO3)2 + 2 CrCl3
KMnO4 + C2H5OH + H{+} = Mn{2+} + C2H4O + K{+} + H2O =>
2 KMnO4 + 5 C2H5OH + 6 H{+} = 2 Mn{2+} + 5 C2H4O + 2 K{+} + 8 H2O
HCOOH + [Ag(NH3)2]OH = (NH4)2CO3 + NH3 + Ag + H2O =>
HCOOH + 2[Ag(NH3)2]OH = (NH4)2CO3 + 2 NH3 + 2 Ag + H2O
K + CH3CO2H = CH3CO2K + H2 =>
2 K + 2 CH3CO2H = 2 CH3CO2K + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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