| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH2 + CH3COOH = CH3NH3OCOCH3
HCl + H2SO4 = S8 + Cl2 + H2O =>
48 HCl + 8 H2SO4 = S8 + 24 Cl2 + 32 H2O
Pb + Cu{+2} = Cu + Pb{+2} =>
Pb + Cu{+2} = Cu + Pb{+2}
Na2O + Ca(OH)2 = NaOH + CaO =>
Na2O + Ca(OH)2 = 2 NaOH + CaO
H2C2O4 + CsOH = H2O + CsHC2O4 =>
H2C2O4 + CsOH = H2O + CsHC2O4
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
MgI2 = Mg{2+} + I{-} =>
MgI2 = Mg{2+} + 2 I{-}
C6H5NO2 + H2 = C6H7NO + H2O =>
C6H5NO2 + 2 H2 = C6H7NO + H2O
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + PbSO4 =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbSO4
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2 =>
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
CuSO4 + KI = K2SO4 + I + Cu =>
CuSO4 + 2 KI = K2SO4 + 2 I + Cu
CO(g) + H(g) = CH4(g) + H2O(l) =>
CO(g) + 6 H(g) = CH4(g) + H2O(l)
Propene + water = propanol =>
CH3CHCH2 + H2O = C3H8O
hydrogen + nitrogen = NH3 =>
3 H2 + N2 = 2 NH3
AlC6H9O6 + Na3PO4 = NaC2H3O2 + AlPO4 =>
AlC6H9O6 + Na3PO4 = 3 NaC2H3O2 + AlPO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K2O + H2O = KH + H2O2 =>
K2O + 3 H2O = 2 KH + 2 H2O2
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
Cu(NO3)2 + NH3 = Cu(NH3) + (NO3)2 =>
Cu(NO3)2 + NH3 = Cu(NH3) + (NO3)2
KH5C8O4 + NaOH = H2O + NaKC8H4O4 =>
KH5C8O4 + NaOH = H2O + NaKC8H4O4
Na3VO4 + (NH4)2S = Na3VS4 + NH3 + H2O =>
Na3VO4 + 4(NH4)2S = Na3VS4 + 8 NH3 + 4 H2O
NaHCO3NaOH = H2ONa2CO3 =>
NaHCO3NaOH = H2ONa2CO3
Ca(OH)2 + H2SO4(aq) = CaSO4(aq) + H2O(l) =>
Ca(OH)2 + H2SO4(aq) = CaSO4(aq) + 2 H2O(l)
BiCI3 + KI = BiI + CI3K =>
BiCI3 + KI = BiI + CI3K
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
C3H3Cu + HNO3 + H2O2 = C3H4 + Cu(NO3)2 + H2O =>
2 C3H3Cu + 4 HNO3 + H2O2 = 2 C3H4 + 2 Cu(NO3)2 + 2 H2O
CO2 + Ba = BaO + C =>
CO2 + 2 Ba = 2 BaO + C
KMnO4 + Ca(NO2)2 + H2SO4 = CaSO4 + Mn(NO3)2 + KNO3 + K2SO + H2O =>
10 KMnO4 + 14 Ca(NO2)2 + 15 H2SO4 = 14 CaSO4 + 10 Mn(NO3)2 + 8 KNO3 + K2SO + 15 H2O
HBrO3 + H2S = Br2O + S + H2O =>
2 HBrO3 + 4 H2S = Br2O + 4 S + 5 H2O
MgS + Ca3P2 = Mg3P2 + CaS =>
3 MgS + Ca3P2 = Mg3P2 + 3 CaS
Cu(NO3)2 + Fe = Cu + Fe(NO3) =>
Cu(NO3)2 + 2 Fe = Cu + 2 Fe(NO3)
Sn + Fe = FeSn =>
Sn + Fe = FeSn
Sn3(Po4)4 + Na2CO3 = Sn(CO3)2 + Na3Po4 =>
Sn3(Po4)4 + 6 Na2CO3 = 3 Sn(CO3)2 + 4 Na3Po4
C5H12O + Na2Cr2O7 + H2SO4 = C5H10O + H2O + Cr2(SO4)3 + Na2SO4 =>
3 C5H12O + Na2Cr2O7 + 4 H2SO4 = 3 C5H10O + 7 H2O + Cr2(SO4)3 + Na2SO4
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
KIO3 + KI + H2SO4 = K2SO4 + I2 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 I2 + 3 H2O
H2S + Fe2 = Fe2S + H2 =>
H2S + Fe2 = Fe2S + H2
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O =>
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O
NH3 + H2CO3 = NH4HCO3 =>
NH3 + H2CO3 = NH4HCO3
C3H7COOH + ZnCO3 = Zn(C3H7COOH)2 + CO2 + H2O =>
21 C3H7COOH + 10 ZnCO3 = 10 Zn(C3H7COOH)2 + 14 CO2 + 4 H2O
CuSO4 + S2 = Cu2S + SO2 =>
4 CuSO4 + 3 S2 = 2 Cu2S + 8 SO2
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
NH3Cl + Ba(OH)2 = NH3ClBa(OH)2 =>
NH3Cl + Ba(OH)2 = NH3ClBa(OH)2
K2Cr2O7 + H2SO4 + H = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 H = K2SO4 + Cr2(SO4)3 + 7 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
H2O + ClO{-} + I2 = Cl{-} + IO3{-} + H{+} =>
H2O + 5 ClO{-} + I2 = 5 Cl{-} + 2 IO3{-} + 2 H{+}
K2SO4 = K + (SO4)2 =>
2 K2SO4 = 4 K + (SO4)2
Me4NI5{-} + S2O3{2-} = Me4N{+} + I{-} + S4O6{2-} =>
2 Me4NI5{-} + 6 S2O3{2-} = 2 Me4N{+} + 10 I{-} + 3 S4O6{2-}
Ag2SO4(aq) + (NH4)3PO4(aq) = Ag3PO4(s) + (NH4)2SO4(aq) =>
3 Ag2SO4(aq) + 2(NH4)3PO4(aq) = 2 Ag3PO4(s) + 3(NH4)2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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