| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C8H9O3N + 37 O2 = 4 NO + 18 H2O + 32 CO2
Zn(OH)2 + HBr = ZnBr + H3O2 =>
Zn(OH)2 + HBr = ZnBr + H3O2
Fe2(SO4)3 + Cr(OH)3 = Cr2(SO4)3 + Fe(OH)3 =>
Fe2(SO4)3 + 2 Cr(OH)3 = Cr2(SO4)3 + 2 Fe(OH)3
Au + H2SO4 = AuSO4 + SO2 + H2O =>
Au + 2 H2SO4 = AuSO4 + SO2 + 2 H2O
NaOH + HSO2 = H2O + NaSO2 =>
NaOH + HSO2 = H2O + NaSO2
H2 + NO = OH2 + N2 =>
2 H2 + 2 NO = 2 OH2 + N2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu + NO3{-} = Cu{2+} + NO + O{2-} =>
3 Cu + 2 NO3{-} = 3 Cu{2+} + 2 NO + 4 O{2-}
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C2 + H = C2H2 =>
C2 + 2 H = C2H2
CH3OH + O2 = C(OH)2 + H2O =>
CH3OH + O2 = C(OH)2 + H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) = H2(g) + O2(g) = H2O(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Ba(OH)2 + H3Po4 = HBaPo4 + H2O =>
Ba(OH)2 + H3Po4 = HBaPo4 + 2 H2O
Rb2O3 = O2 + Rb =>
2 Rb2O3 = 3 O2 + 4 Rb
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
CaCO3 + CH3COOH = Ca{2+} + CO2 + H2O + CH3COO{-} =>
CaCO3 + 2 CH3COOH = Ca{2+} + CO2 + H2O + 2 CH3COO{-}
K(CIO) = CO + KI =>
K(CIO) = CO + KI
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
SrO + H2O = SrH2 + O2 =>
SrO + H2O = SrH2 + O2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Li(s) + H2O(l) = H2(aq) + LiOH(s) =>
2 Li(s) + 2 H2O(l) = H2(aq) + 2 LiOH(s)
MgO + NaOH = Na(MgO)OH =>
MgO + NaOH = Na(MgO)OH
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
H3BO3 + Pd(OH)4 = Pd3(BO3)4 + H2O =>
4 H3BO3 + 3 Pd(OH)4 = Pd3(BO3)4 + 12 H2O
Mg + K2S2O8 = MgO + K2S + MgS =>
9 Mg + K2S2O8 = 8 MgO + K2S + MgS
CaOH + CH3COOH = Ca(CH3COO) + H2O =>
CaOH + CH3COOH = Ca(CH3COO) + H2O
Na2HPO4 + H2SO4 = NaH2PO4 + Na2SO4 =>
2 Na2HPO4 + H2SO4 = 2 NaH2PO4 + Na2SO4
H2SiO3 + CuOH = H2O + Cu2SiO3 =>
H2SiO3 + 2 CuOH = 2 H2O + Cu2SiO3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Pb + KI = KIPb =>
Pb + KI = KIPb
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
C8H18 + CaCO3 = C2H3 + CaO3 =>
C8H18 + 4 CaCO3 = 6 C2H3 + 4 CaO3
H2CO4 + KOH = K2CO4 + H2O =>
H2CO4 + 2 KOH = K2CO4 + 2 H2O
NOSO4H + KMnO4 + H2O = K2SO4 + MnSO4 + HNO3 + H2SO4 =>
5 NOSO4H + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnSO4 + 5 HNO3 + 2 H2SO4
NaCl(aq) + NaOH(aq) = HCl + Na2O =>
NaCl(aq) + NaOH(aq) = HCl + Na2O
CuO + NH4 = Cu + H2O + N =>
2 CuO + NH4 = 2 Cu + 2 H2O + N
FeO4 + H2 = Fe + H2O4 =>
FeO4 + H2 = Fe + H2O4
HFH2O = H3OF =>
HFH2O = H3OF
KCl + NH4F = KF + NH4Cl =>
KCl + NH4F = KF + NH4Cl
CH{-}CH + KMnO4 + H2O = HOOC{-}COOH + MnO2 + KOH =>
3 CH{-}CH + 4 KMnO4 + 2 H2O = 3 HOOC{-}COOH + 4 MnO2 + 4 KOH
AICl = AI + Cl2 =>
2 AICl = 2 AI + Cl2
NaBr + KOH = NaBrKOH =>
NaBr + KOH = NaBrKOH
SO3NH3 + KOH = H2O + SO3NH2K =>
SO3NH3 + KOH = H2O + SO3NH2K
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(aq) + H2O(aq) =>
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(aq) + 2 H2O(aq)
FeCl3 + NaHCO3 = HCl + Na + Fe(CO3)3 =>
FeCl3 + 3 NaHCO3 = 3 HCl + 3 Na + Fe(CO3)3
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
SO2 + Ba = BaS + O2 =>
SO2 + Ba = BaS + O2
Mn2O7 + NaOH = NaMnO4 + H2O =>
Mn2O7 + 2 NaOH = 2 NaMnO4 + H2O
Mg + K2S2O8 = MgO + K2S + MgS =>
9 Mg + K2S2O8 = 8 MgO + K2S + MgS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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