| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 4 Al2O3 = 2 AlPO4 + 3 CaAl2O4
Sc + SO3 = Sc2(SO3)3 =>
2 Sc + 3 SO3 = Sc2(SO3)3
CaCO2 + HCl = CO + CaCl2 + H2O =>
CaCO2 + 2 HCl = CO + CaCl2 + H2O
Al(aq) + H2So4(aq) = Al2(So4)3(aq) + H2(g) =>
2 Al(aq) + 3 H2So4(aq) = Al2(So4)3(aq) + 3 H2(g)
C8H8O3 + H2O = C7H6O3(aq) + CH3OH =>
C8H8O3 + H2O = C7H6O3(aq) + CH3OH
SrBr2 + Li3AsO4 = Sr3(AsO4)2 + LiBr =>
3 SrBr2 + 2 Li3AsO4 = Sr3(AsO4)2 + 6 LiBr
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
C6H12O6 + Ag2O(NH3) = Ag + C6H8O7 + NH3 + H2O =>
C6H12O6 + 3 Ag2O(NH3) = 6 Ag + C6H8O7 + 3 NH3 + 2 H2O
K2Cr2O7 + NaSO3 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 6 NaSO3 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + 3 Na2SO4
Al(s) + Fe(NO3)2 = Al(NO3) + Fe =>
2 Al(s) + Fe(NO3)2 = 2 Al(NO3) + Fe
Ce(IO3)4(aq) + H2C2O4(aq) = Ce2(C2O4)3(aq) + I2(aq) + CO2(g) + H2O(l) =>
2 Ce(IO3)4(aq) + 24 H2C2O4(aq) = Ce2(C2O4)3(aq) + 4 I2(aq) + 42 CO2(g) + 24 H2O(l)
Na2S2O3 + KMnO4 + HCl = Na2SO4 + KCl + MnSO4 + H2O + MnCl2 =>
5 Na2S2O3 + 8 KMnO4 + 14 HCl = 5 Na2SO4 + 8 KCl + 5 MnSO4 + 7 H2O + 3 MnCl2
C2H4O2 + C5H12O = C7H14O2 + H2O =>
C2H4O2 + C5H12O = C7H14O2 + H2O
K2Cr2O7 + NaSO3 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 6 NaSO3 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + 3 Na2SO4
FeSO4 + O3 + H2O = Fe2(SO4)3 + Fe(OH)3 =>
6 FeSO4 + O3 + 3 H2O = 2 Fe2(SO4)3 + 2 Fe(OH)3
P2O3 + Cl2 + KOH = K3PO4 + KCl + H2O =>
P2O3 + 2 Cl2 + 10 KOH = 2 K3PO4 + 4 KCl + 5 H2O
C19H14 + O2 = CO2 + H2O =>
2 C19H14 + 45 O2 = 38 CO2 + 14 H2O
CuN2O6 + KOH = CuO2H2 + KNO3 =>
CuN2O6 + 2 KOH = CuO2H2 + 2 KNO3
HClO4 + P2O5 = P(ClO4)5 + H2O =>
10 HClO4 + P2O5 = 2 P(ClO4)5 + 5 H2O
H{+} + Zn + NO{3-} = Zn{2+} + NH4{+} + H2O =>
6 H{+} + Zn + NO{3-} = Zn{2+} + NH4{+} + H2O
HNO3{-2} + Zn{+2} = HZn{+} + NO3{-} =>
HNO3{-2} + Zn{+2} = HZn{+} + NO3{-}
C(s) + F2(g) = CF3(g) =>
2 C(s) + 3 F2(g) = 2 CF3(g)
C4H10O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
3 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 19 H2O + 4 K2SO4
CO2 + H2O = H2C + O =>
CO2 + H2O = H2C + 3 O
N2O + H = NH3 + H2O =>
N2O + 8 H = 2 NH3 + H2O
H3PO4 + Ag = Ag3PO4 + H2O + P2O3 =>
10 H3PO4 + 12 Ag = 4 Ag3PO4 + 15 H2O + 3 P2O3
K + HBr = H + KBr =>
K + HBr = H + KBr
Cu(OH)2 + C3H8O3 = Cu + C3H6O3 + H2O =>
Cu(OH)2 + C3H8O3 = Cu + C3H6O3 + 2 H2O
Bi(NO3)3 + H2O = Bi(O)NO3 + HNO3 =>
Bi(NO3)3 + H2O = Bi(O)NO3 + 2 HNO3
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
NO3 + ZnCl2 = Zn(NO3)2 + Cl2 =>
2 NO3 + ZnCl2 = Zn(NO3)2 + Cl2
K2Cr2O7 + H2C2O4 = K[Cr(H2O)2(C2O4)2] + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4 = 2 K[Cr(H2O)2(C2O4)2] + 3 H2O + 6 CO2
KClO + I2 + H2SO4 = HIO3 + K2SO4 + Cl2 + H2O =>
10 KClO + I2 + 5 H2SO4 = 2 HIO3 + 5 K2SO4 + 5 Cl2 + 4 H2O
Pb + K(ClO3) = Pb(ClO3)2 + K =>
Pb + 2 K(ClO3) = Pb(ClO3)2 + 2 K
C6H12O6(s) + O2 = H2O + CO2(g) =>
C6H12O6(s) + 6 O2 = 6 H2O + 6 CO2(g)
Sr(NO3)3 + NH4OH = Sr(OH)3 + NH4NO3 =>
Sr(NO3)3 + 3 NH4OH = Sr(OH)3 + 3 NH4NO3
H2O2 + PbO2 = Pb(OH)2 + O2 =>
H2O2 + PbO2 = Pb(OH)2 + O2
(OH) + Fe = Fe(OH)3 =>
3(OH) + Fe = Fe(OH)3
Na2HPO4 + KOH = Na2KPO4 + H2O =>
Na2HPO4 + KOH = Na2KPO4 + H2O
HNO3 + NaI = HI + NaNO3 =>
HNO3 + NaI = HI + NaNO3
NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(aq) =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(aq)
SO2 + HClO4 + H2O = H2SO4 + HCl =>
4 SO2 + HClO4 + 4 H2O = 4 H2SO4 + HCl
Al + (C22H23N3O9) = Al(C22H13O9)3 + NH3 + H =>
Al + 3(C22H23N3O9) = Al(C22H13O9)3 + 9 NH3 + 3 H
Pb(NO3)2 + SnCl4 = PbCl4 + Sn(NO3)2 =>
Pb(NO3)2 + SnCl4 = PbCl4 + Sn(NO3)2
Ca[HCO3]2 = CaCO3 + H2O + CO2 =>
Ca[HCO3]2 = CaCO3 + H2O + CO2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ga + F2 = GaF3 =>
2 Ga + 3 F2 = 2 GaF3
KIO3 + KI + H2SO4 = I2K2SO4 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2K2SO4 + 3 H2O
KClO3 + BaCl = KCl + BaClO3 =>
KClO3 + BaCl = KCl + BaClO3
NH4Cl + AgNO3 = AgCl + H2O + N2O =>
NH4Cl + AgNO3 = AgCl + 2 H2O + N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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