| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Cu(OH)2 + Fe = Fe(SO4) + Cu + 2 H2O
NaOH + HOOC{-}COOH = OOC{-}COO + Na + H2O =>
NaOH + HOOC{-}COOH = OOC{-}COO + Na + H2O
C2H5OH + Fe = C2HFe2OH + H2 =>
C2H5OH + 2 Fe = C2HFe2OH + 2 H2
AlCl3 + Ba(SO4) = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 Ba(SO4) = Al2(SO4)3 + 3 BaCl2
HNO3 + Cu2O = Cu(NO3)2 + H2O + NO2 =>
6 HNO3 + Cu2O = 2 Cu(NO3)2 + 3 H2O + 2 NO2
PO2 = P4 + O2 =>
4 PO2 = P4 + 4 O2
AlCl2 + Cl = AlCl3 =>
AlCl2 + Cl = AlCl3
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
Ai2O3 + C = Ai + CO2 =>
2 Ai2O3 + 3 C = 4 Ai + 3 CO2
Ag + H2O = Ag2O + H2 =>
2 Ag + H2O = Ag2O + H2
CaSO3 + C = CaS + CO =>
CaSO3 + 3 C = CaS + 3 CO
XC3H4 + XO2 = XH2O + XCO2 =>
XC3H4 + 4 XO2 = 2 XH2O + 3 XCO2
KMnO4 + H2SO3 = KS2O4 + MnSO4 + H2SO4 + H2O =>
KMnO4 + 5 H2SO3 = KS2O4 + MnSO4 + 2 H2SO4 + 3 H2O
HNO3 + C3H6 = C3H7NO3 =>
HNO3 + C3H6 = C3H7NO3
*2Fe + O2 = *Fe2O3 =>
2*2Fe + 3 O2 = 2*Fe2O3
Ag + Ba(NO3)2Cl = AgCl + Ba(NO3)2 =>
Ag + Ba(NO3)2Cl = AgCl + Ba(NO3)2
NaP + MnCl2 = NaPMnCl2 =>
NaP + MnCl2 = NaPMnCl2
Na2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
NaHS + H2S = H2 + NaS2 =>
2 NaHS + 2 H2S = 3 H2 + 2 NaS2
C2H6 + O2 = H2O + CO =>
2 C2H6 + 5 O2 = 6 H2O + 4 CO
CH3COOH + C4H6OH = CH3COOC4H5 + H2O =>
7 CH3COOH + 4 C4H6OH = 5 CH3COOC4H5 + 8 H2O
Al(NO3)3 + KCl = AlCl3 + K(NO3) =>
Al(NO3)3 + 3 KCl = AlCl3 + 3 K(NO3)
H2O + NaHCO3 + CaCl2 = Ca(OH)2 + H2CO3 + NaCl =>
2 H2O + 2 NaHCO3 + CaCl2 = Ca(OH)2 + 2 H2CO3 + 2 NaCl
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
KClO3 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
MnSO4 + NaBiO3 + HNO3 = Bi(NO3)3 + NaMnO4 + NaNO3 + H2SO4 + H2O =>
2 MnSO4 + 5 NaBiO3 + 18 HNO3 = 5 Bi(NO3)3 + 2 NaMnO4 + 3 NaNO3 + 2 H2SO4 + 7 H2O
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
BaCl2 + H2SO3 = BaSO3 + HCl =>
BaCl2 + H2SO3 = BaSO3 + 2 HCl
MgO(s) + H3PO4(aq) = Mg3(PO4)2 + H2O(l) =>
3 MgO(s) + 2 H3PO4(aq) = Mg3(PO4)2 + 3 H2O(l)
Fe + O + HNO3 = Fe(NO3)3 + H2O =>
2 Fe + 3 O + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
C7H6O3 + CH4O = C9H10O2 + H2O =>
6 C7H6O3 + 21 CH4O = 7 C9H10O2 + 25 H2O
Cr2O7{2-} + NH2OH + H2 = Cr{3+} + N2 + OH{-} =>
2 Cr2O7{2-} + 2 NH2OH + 5 H2 = 4 Cr{3+} + N2 + 16 OH{-}
Mg(OH)2 + C6H8O6 = H2O + C6H6MgO6 =>
Mg(OH)2 + C6H8O6 = 2 H2O + C6H6MgO6
CH3OH + HF = CH4 + HOF =>
CH3OH + HF = CH4 + HOF
NH4Cl + MnCl2 = NH4Mn + Cl2 =>
2 NH4Cl + 2 MnCl2 = 2 NH4Mn + 3 Cl2
NO2 + O2 + H2O = NO3H =>
4 NO2 + O2 + 2 H2O = 4 NO3H
H2 + SO4 + LiOH = H2O + Li2SO4 =>
H2 + SO4 + 2 LiOH = 2 H2O + Li2SO4
OsO4 = Os + O2 =>
OsO4 = Os + 2 O2
NCl3 + H2 = HCl + NH3 =>
NCl3 + 3 H2 = 3 HCl + NH3
NH3 + Ca(OCl)2 = N2H4*HCl + Ca(OH)2 =>
4 NH3 + Ca(OCl)2 = 2 N2H4*HCl + Ca(OH)2
K2Cr2O7 = Cr + K2O + O2 =>
K2Cr2O7 = 2 Cr + K2O + 3 O2
N2 + H2O = HNO3 + H{+} + {-} =>
N2 + 6 H2O = 2 HNO3 + 10 H{+} + 10e
Cl2 + KBr2 + H2SO4 + CHCl3 = K2SO4 + BrCl + CH4 =>
3 Cl2 + 6 KBr2 + 3 H2SO4 + 2 CHCl3 = 3 K2SO4 + 12 BrCl + 2 CH4
H2SO3 = H + SO3 =>
H2SO3 = 2 H + SO3
H2 + NO = H2NO =>
H2 + NO = H2NO
MnO2 + FeCl3 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + Cl2 =>
3 MnO2 + 2 FeCl3 + 6 H2SO4 = Fe2(SO4)3 + 3 MnSO4 + 6 H2O + 3 Cl2
Pb(NO3)2(ac) + HCl(ac) = PbCl2 + HNO3 =>
Pb(NO3)2(ac) + 2 HCl(ac) = PbCl2 + 2 HNO3
KMnO4 + K2SO3 + NaOH = K2MnO4 + K2SO4 + H2O + Na2MnO4 =>
2 KMnO4 + K2SO3 + 2 NaOH = K2MnO4 + K2SO4 + H2O + Na2MnO4
PBS + O2 = PBSO4 =>
PBS + 2 O2 = PBSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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