| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2O + 8 Fe = 4 H2 + Fe8O4
SO2(g) + H2O = SO(OH)2 =>
SO2(g) + H2O = SO(OH)2
Li + Fe(NO3)3 = Fe3 + Li(NO3) =>
9 Li + 3 Fe(NO3)3 = Fe3 + 9 Li(NO3)
C7H6O2 + CH3OH = C8H8O2 + H2O =>
C7H6O2 + CH3OH = C8H8O2 + H2O
CaCl2(aq) + Ba(OH)2 = BaCl2 + Ca(OH)2 =>
CaCl2(aq) + Ba(OH)2 = BaCl2 + Ca(OH)2
C12H22O4 + H2O = C2H5OH + CO2 =>
6 C12H22O4 + 27 H2O = 31 C2H5OH + 10 CO2
Cl + KF = ClF + K =>
Cl + KF = ClF + K
KHSO4 + Zn = K + ZnSO4 + H2 =>
2 KHSO4 + 2 Zn = 2 K + 2 ZnSO4 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
U + F2 = UF6 =>
U + 3 F2 = UF6
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
CO2 = C + O2 =>
CO2 = C + O2
HCHO + H2O = H3O + HCO =>
HCHO + H2O = H3O + HCO
KMnO4 + Na2SO3 + NaOH = H2O + K2SO4 + Na2MnO4 =>
2 KMnO4 + Na2SO3 + 2 NaOH = H2O + K2SO4 + 2 Na2MnO4
Na + HCI = (H)2 + NaCI =>
2 Na + 2 HCI = (H)2 + 2 NaCI
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Na3PO4 + NCl2 = Na3Cl2 + NPO4 =>
Na3PO4 + NCl2 = Na3Cl2 + NPO4
C(CH2ONO2)4 = H2O + CO2 + CO + N2 =>
C(CH2ONO2)4 = 4 H2O + 3 CO2 + 2 CO + 2 N2
C6H12Cl2 + Zn = C6H12 + ZnCl2 =>
C6H12Cl2 + Zn = C6H12 + ZnCl2
FeCl2 + CuSO4 = Fe(SO4)3 + Cu + Cl =>
FeCl2 + 3 CuSO4 = Fe(SO4)3 + 3 Cu + 2 Cl
Ca80 + O32 = CaO =>
2 Ca80 + 5 O32 = 160 CaO
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Cl2(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
Na2S2O8 + NaClO3 + H2O = NaClO4 + NaHSO4 =>
Na2S2O8 + NaClO3 + H2O = NaClO4 + 2 NaHSO4
K3O + SO3 = K3SO4 =>
K3O + SO3 = K3SO4
C6H2(NO2)2NH2OH + HNO2 = C6H2(NO2)2ONN + H2O =>
C6H2(NO2)2NH2OH + HNO2 = C6H2(NO2)2ONN + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Co3 + H2O = Co2O3 + H2 =>
2 Co3 + 9 H2O = 3 Co2O3 + 9 H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Co(OH)Cl + NH4OH = H2O2 + Cl + CoNH4 =>
Co(OH)Cl + NH4OH = H2O2 + Cl + CoNH4
Cr2O3 + NH3 + H2O + O2 = (NH4)2Cr2O7 =>
2 Cr2O3 + 4 NH3 + 2 H2O + 3 O2 = 2(NH4)2Cr2O7
NO3{-} + CH3OH = NO2{-} + H2O + CO2 =>
3 NO3{-} + CH3OH = 3 NO2{-} + 2 H2O + CO2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
KCl + KOH + I2 = KClO3 + KI + H2O =>
KCl + 6 KOH + 3 I2 = KClO3 + 6 KI + 3 H2O
H3Po4(aq) + KOH(aq) = H2O(l) + K3Po4(aq) =>
H3Po4(aq) + 3 KOH(aq) = 3 H2O(l) + K3Po4(aq)
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Fe + KCNS = Fe(CNS) + K =>
Fe + KCNS = Fe(CNS) + K
CH3COONaHCl = HCH3COONaCl =>
CH3COONaHCl = HCH3COONaCl
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
CH3COOH + Cu(OH)2 + NaOH = Na2CO3 + Cu2O + H2O =>
CH3COOH + 8 Cu(OH)2 + 4 NaOH = 2 Na2CO3 + 4 Cu2O + 12 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
CH2COOH + BaO = (CH2COO)2Ba + H2O =>
2 CH2COOH + BaO = (CH2COO)2Ba + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
AgNO3(aq) + AlCl3(aq) = AgCl + Al(NO3)3(aq) =>
3 AgNO3(aq) + AlCl3(aq) = 3 AgCl + Al(NO3)3(aq)
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
HCH3CO2 + NaOH = H2O + NaCH3CO2 =>
HCH3CO2 + NaOH = H2O + NaCH3CO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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