| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + NaH2PO4 = 2 H2O + Na3PO4
(CH3COOH) + C2H5OH = CH3COOC2H5 + H2O =>
(CH3COOH) + C2H5OH = CH3COOC2H5 + H2O
K2[Cu(C2O4)2]*H2O + KMnO4 + H2SO4 = K2SO4 + Cu + C2O4 + Mn + H2O =>
7 K2[Cu(C2O4)2]*H2O + 2 KMnO4 + 8 H2SO4 = 8 K2SO4 + 7 Cu + 14 C2O4 + 2 Mn + 15 H2O
C8H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C8H12O6(s) + 8 O2(g) = 8 CO2(g) + 6 H2O(g)
Ba(OH)2(s) + NaNO3(aq) = Ba(NO3)2(aq) + NaOH(aq) =>
Ba(OH)2(s) + 2 NaNO3(aq) = Ba(NO3)2(aq) + 2 NaOH(aq)
Na3[Al(OH)6] + HCl = NaCl + Al(OH)3 + H2O =>
Na3[Al(OH)6] + 3 HCl = 3 NaCl + Al(OH)3 + 3 H2O
C3H7OH + Br2 = C3H7OBr + HBr =>
C3H7OH + Br2 = C3H7OBr + HBr
NaBH4 + B10H14 = Na2B12H12 + H2 =>
2 NaBH4 + B10H14 = Na2B12H12 + 5 H2
Pb(NO3)2 + NaCl2 = Pb(Cl2)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl2 = Pb(Cl2)2 + 2 Na(NO3)
AgF2 + H2O = Ag + O2 + HF =>
2 AgF2 + 2 H2O = 2 Ag + O2 + 4 HF
Al + H2O = AlO3H2 + H2 =>
Al + 3 H2O = AlO3H2 + 2 H2
CH3COOH + Mg = Mg(CH3COO)2 + H2 =>
2 CH3COOH + Mg = Mg(CH3COO)2 + H2
KI + HClO4 + AgNO3 = HNO3 + AgI + KClO4 =>
KI + HClO4 + AgNO3 = HNO3 + AgI + KClO4
C6H6 + CO + HCl = C6H5Cl + H2O =>
8 C6H6 + 6 CO + 9 HCl = 9 C6H5Cl + 6 H2O
Na3PO4 + Ni(NO3)2 = Ni3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NaNO3
CH3CO2H(aq) + KOH(aq) = KCH3(aq) + H2O(l) + CO2(g) =>
CH3CO2H(aq) + KOH(aq) = KCH3(aq) + H2O(l) + CO2(g)
OH + ClOH = Cl2O5 + H2O =>
8 OH + 2 ClOH = Cl2O5 + 5 H2O
X + H2O = XOH + H =>
X + H2O = XOH + H
KBrO3 + H2 = KBr + H2O =>
KBrO3 + 3 H2 = KBr + 3 H2O
Cr3H8 + O2 = H2O + Cr =>
Cr3H8 + 2 O2 = 4 H2O + 3 Cr
C5H10 + O2 = H2O + CO3 =>
C5H10 + 10 O2 = 5 H2O + 5 CO3
MgS + CuSO4 = CuS + MgSO4 =>
MgS + CuSO4 = CuS + MgSO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CS2 + H2S + Cu2 = Cu2S + CH4 =>
CS2 + 2 H2S + 4 Cu2 = 4 Cu2S + CH4
HCO3 + ZnOH = ZnCO3 + H2O =>
HCO3 + ZnOH = ZnCO3 + H2O
C6H5C2H5 + KMnO4 = C6H5COOH + H2O + K2CO3 + MnO2 =>
2 C6H5C2H5 + 18 KMnO4 = C6H5COOH + 7 H2O + 9 K2CO3 + 18 MnO2
Fe + water = Fe3O4 + hydrogen =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CrO4{-2} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{-2} + 2 H{+} = Cr2O7{2-} + H2O
H2C2O4 + NH2 = HC2O4 + NH3 =>
H2C2O4 + NH2 = HC2O4 + NH3
Cu2ZnSnS4 = Cu2 + Zn + Sn + S4 =>
Cu2ZnSnS4 = Cu2 + Zn + Sn + S4
Cu + FeCl3 = CuCl3 + Fe =>
Cu + FeCl3 = CuCl3 + Fe
KOH + NaMnO4 = NaOH + KMnO4 =>
KOH + NaMnO4 = NaOH + KMnO4
BaCl + Li = LiCl + Ba =>
BaCl + Li = LiCl + Ba
K2CrO4 + MgI2 = KI + Mg2(CrO4)2 =>
2 K2CrO4 + 2 MgI2 = 4 KI + Mg2(CrO4)2
Na2CO3 + HCl = H2CO3(aq) + NaCl(s) =>
Na2CO3 + 2 HCl = H2CO3(aq) + 2 NaCl(s)
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
PbCl3 + NaOH = NaCl + Pb(OH)3 =>
PbCl3 + 3 NaOH = 3 NaCl + Pb(OH)3
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4(aq) =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4(aq)
PPh3 + RuCl3*2H2O = Ru(PPh3)2Cl + OPPh3 + HCl + H2O =>
3 PPh3 + RuCl3*2H2O = Ru(PPh3)2Cl + OPPh3 + 2 HCl + H2O
SrO + NO = SrNO2 =>
SrO + NO = SrNO2
HNO3(aq) + NH4OH(aq) = HOH(s) + NO3NH4(aq) =>
HNO3(aq) + NH4OH(aq) = HOH(s) + NO3NH4(aq)
HClO3 + C6H12O = HCl + CO2 + H2O =>
17 HClO3 + 3 C6H12O = 17 HCl + 18 CO2 + 18 H2O
C11H20N2O4 + O2 = NH3 + CO2 + H2O =>
2 C11H20N2O4 + 25 O2 = 4 NH3 + 22 CO2 + 14 H2O
C7H8O2(l) + O2(s) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(s) = 7 CO2(g) + 4 H2O(g)
C5H5O2 + O2 = CO2 + H2O =>
4 C5H5O2 + 21 O2 = 20 CO2 + 10 H2O
H2CO3 + KMnO4 = K2CO3 + HMnO4 =>
H2CO3 + 2 KMnO4 = K2CO3 + 2 HMnO4
HPO3 + Mg(OH)2 = Mg(PO3)2 + H2O =>
2 HPO3 + Mg(OH)2 = Mg(PO3)2 + 2 H2O
K2Cr2O7 + HBr = Br2 + Cr2O3 + H2O + K2O =>
K2Cr2O7 + 6 HBr = 3 Br2 + Cr2O3 + 3 H2O + K2O
LiF = Li + F2 =>
2 LiF = 2 Li + F2
SO2(s) + H2O(l) = H2SO3 =>
SO2(s) + H2O(l) = H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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