| Équations équilibrées la veille | Équations équilibrées le lendemain |
PI3 + 5 NaOH = 3 NaI + Na2HPO3 + 2 H2O
SPb + O2 = SO2 + PbO =>
2 SPb + 3 O2 = 2 SO2 + 2 PbO
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
C6H12 + H2 = C6H14 =>
C6H12 + H2 = C6H14
C2H5I + KOH = C2H5OH + KI =>
C2H5I + KOH = C2H5OH + KI
Th(IO3)4 + H2C2O4 = Th2(C2O4)3 + I2 + CO2 + H2O =>
2 Th(IO3)4 + 24 H2C2O4 = Th2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ba(OH)2(aq) + CuSCN(aq) = Ba(SCN)2(aq) + CuOH(s) =>
Ba(OH)2(aq) + 2 CuSCN(aq) = Ba(SCN)2(aq) + 2 CuOH(s)
Al + Y3 = AlY3 =>
Al + Y3 = AlY3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KOH + K = K2OH =>
KOH + K = K2OH
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
HCI + Ba(OH)2 = BaCI + H2O + O =>
2 HCI + 2 Ba(OH)2 = 2 BaCI + 3 H2O + O
CU + NaNO3 + H2SO4 = CUSO4 + Na2SO4 + NO + H2O =>
3 CU + 2 NaNO3 + 4 H2SO4 = 3 CUSO4 + Na2SO4 + 2 NO + 4 H2O
H2O + In = In(OH)3 + H2 =>
6 H2O + 2 In = 2 In(OH)3 + 3 H2
HCe + AgNO3 = AgCe + HNO3 =>
HCe + AgNO3 = AgCe + HNO3
Fe(NO3)3 + HCl = HNO3 + FeCl3 =>
Fe(NO3)3 + 3 HCl = 3 HNO3 + FeCl3
Zn + HB2 = ZnB2 + H2 =>
2 Zn + 2 HB2 = 2 ZnB2 + H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Ca = Ca2 =>
2 Ca = Ca2
NiO + H2O = H2NiO2 =>
NiO + H2O = H2NiO2
Na(OH) + HCl = H2O + NaCl =>
Na(OH) + HCl = H2O + NaCl
KHCO3 + FeCl3 + Cl2 = Fe(CO3)3 + KCl + HCl =>
6 KHCO3 + 2 FeCl3 + 3 Cl2 = 2 Fe(CO3)3 + 6 KCl + 6 HCl
Sb4O6 + NaOH = Na[SbO2] + H2O =>
Sb4O6 + 4 NaOH = 4 Na[SbO2] + 2 H2O
Fe{3+} + KNCS{-} = Fe(KNCS){2+} =>
Fe{3+} + KNCS{-} = Fe(KNCS){2+}
Al(OH)3 + NaOH = Na2Al2O4 + H2O =>
2 Al(OH)3 + 2 NaOH = Na2Al2O4 + 4 H2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
FePO4 + HNO3 = Fe(NO3)3 + H3PO4 =>
FePO4 + 3 HNO3 = Fe(NO3)3 + H3PO4
ZnNO3 + NaSO4 = ZnSO4 + NaNO3 =>
ZnNO3 + NaSO4 = ZnSO4 + NaNO3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na(OH) + H(NO3) = H(OH) + Na(NO3) =>
Na(OH) + H(NO3) = H(OH) + Na(NO3)
AlCl3 + H2SO4 = Al2(SO4)3 + HCl* =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl*
NH4{+} + NaOH = NH3 + H2O + Na{+} =>
NH4{+} + NaOH = NH3 + H2O + Na{+}
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
NH4ClO4 + KNO2 = KClO4 + NH4NO2 =>
NH4ClO4 + KNO2 = KClO4 + NH4NO2
NH4{+} + NaOH = NH3 + H2O + Na{+} =>
NH4{+} + NaOH = NH3 + H2O + Na{+}
Li + LiO = Li2O =>
Li + LiO = Li2O
HF + Ca3(PO4)2 = CaF2 + H3(PO4) =>
6 HF + Ca3(PO4)2 = 3 CaF2 + 2 H3(PO4)
AgNO3 + NaHSO4 = Ag2SO4 + NaH + NO3 =>
2 AgNO3 + NaHSO4 = Ag2SO4 + NaH + 2 NO3
CH3CH(CH3)CH2CH(NH2)COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O =>
CH3CH(CH3)CH2CH(NH2)COOH + 3 HNO2 = 2 CH3CH(OH)COOH + 2 N2 + 2 H2O
H2SeO3 + AgNO3 = HNO3 + Ag2SeO3 =>
H2SeO3 + 2 AgNO3 = 2 HNO3 + Ag2SeO3
C6H12 + O2 = CO2 + H28 =>
7 C6H12 + 42 O2 = 42 CO2 + 3 H28
Cr2(SO4)3 = Cr2 + (SO4)3 =>
Cr2(SO4)3 = Cr2 + (SO4)3
K2SO4 + Cu(NO3)2 = CuSO4 + KNO3 =>
K2SO4 + Cu(NO3)2 = CuSO4 + 2 KNO3
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
(NH3OH)Cl + K2Cr2O7 + HCl = N2 + KCl + CrCl3 + H2O =>
6(NH3OH)Cl + K2Cr2O7 + 2 HCl = 3 N2 + 2 KCl + 2 CrCl3 + 13 H2O
Fe2 + Co = Fe2Co =>
Fe2 + Co = Fe2Co
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
FeI2(aq) + Mg(s) = MgI2(aq) + Fe(s) =>
FeI2(aq) + Mg(s) = MgI2(aq) + Fe(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/24
Équations équilibrées sur10/07/23
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