| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOOCCOOH(aq) = 2 H + 4 O + 2 C
C15H31COOCH + O2 = CO2 + H2O =>
C15H31COOCH + 24 O2 = 17 CO2 + 16 H2O
K3Fe(CN)6(aq) + Fe(NO3)3(aq) = K3Fe(NO3)6(aq) + Fe(CN)3(s) =>
K3Fe(CN)6(aq) + 2 Fe(NO3)3(aq) = K3Fe(NO3)6(aq) + 2 Fe(CN)3(s)
Mg(OH)2 + HClO4 = Mg(ClO4)2 + H2O =>
Mg(OH)2 + 2 HClO4 = Mg(ClO4)2 + 2 H2O
KCO + HCl = KClHCO =>
KCO + HCl = KClHCO
C4H10 = C + H2 =>
C4H10 = 4 C + 5 H2
CuS + KCl = KSCuCl =>
CuS + KCl = KSCuCl
Ba(oh)2 + HNO3 = Ba(NO3)2 + NH3 + H2O =>
2 Ba(oh)2 + 9 HNO3 = 4 Ba(NO3)2 + NH3 + 3 H2O
BaSO4 = BaO + SO3 = S =>
BaSO4 = BaO + SO3
SO4 + NaOH = NaSO4 + H2 + O2 =>
2 SO4 + 2 NaOH = 2 NaSO4 + H2 + O2
PbO2 + HBr = PbBr2 + H2O + Br2 =>
PbO2 + 4 HBr = PbBr2 + 2 H2O + Br2
Bi5O(OH)9(NO3)4 + NaOH = Na3O(OH)9(NO3)4 + Bi5(OH)3 =>
Bi5O(OH)9(NO3)4 + 3 NaOH = Na3O(OH)9(NO3)4 + Bi5(OH)3
P + Cl = PCl3 =>
P + 3 Cl = PCl3
Mg2P2O7 + H2O + NH3 = MgNH4PO4H2O =>
Mg2P2O7 + 3 H2O + 2 NH3 = 2 MgNH4PO4H2O
(NH4)3PO4 + Cr3B = NH4B + (Cr3)3PO4 =>
(NH4)3PO4 + 3 Cr3B = 3 NH4B + (Cr3)3PO4
P4 + H2SO4 + H2O = H2S + H3PO4 =>
2 P4 + 5 H2SO4 + 12 H2O = 5 H2S + 8 H3PO4
Mg + S2 = MgS2 =>
Mg + S2 = MgS2
BaO2 + CO = Ba + CO2 =>
BaO2 + 2 CO = Ba + 2 CO2
H2S + H2TeO3 = TeS2 + H2O =>
2 H2S + H2TeO3 = TeS2 + 3 H2O
AlBr3 + Ba(OH)2 = Al(OH)2 + BaBr3 =>
AlBr3 + Ba(OH)2 = Al(OH)2 + BaBr3
NaOH(aq) + H2SO4(aq) = H2O(l) + Na2SO4(aq) =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O(l) + Na2SO4(aq)
N2 + NaCl = Na + N2Cl =>
N2 + NaCl = Na + N2Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 + NH3 + O2 = NH4NO2 =>
N2 + 4 NH3 + 3 O2 = 3 NH4NO2
CrCl3*6H2O + NH2CH2CH2NH2 = (Cr(NH2CH2CH2NH2)3)Cl3 + H2O =>
CrCl3*6H2O + 3 NH2CH2CH2NH2 = (Cr(NH2CH2CH2NH2)3)Cl3 + 6 H2O
(NH4)2SO3 + KOH = K2SO3 + NH3 + H2O =>
(NH4)2SO3 + 2 KOH = K2SO3 + 2 NH3 + 2 H2O
Mg(NO3)2 + NH3 + H2O = Mg(OH)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4NO3
SnF2 + Na3PO4 = Sn3(PO4)2 + NaF =>
3 SnF2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaF
[CH3[CH2]6CH3] + O2 = CO2 + H2O =>
2[CH3[CH2]6CH3] + 25 O2 = 16 CO2 + 18 H2O
(NH4)2SO3 + KOH = K2SO3 + NH3 + H2O =>
(NH4)2SO3 + 2 KOH = K2SO3 + 2 NH3 + 2 H2O
Bi2O3 = Bi + O2 =>
2 Bi2O3 = 4 Bi + 3 O2
NaO + H2SO4 = Na2SO4 + H2O2 =>
2 NaO + H2SO4 = Na2SO4 + H2O2
KMnO4 + MnSO4 + NaOH = MnO2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 MnSO4 + 4 NaOH = 5 MnO2 + 2 Na2SO4 + K2SO4 + 2 H2O
NH2CONH2 + HCHO = H(NHCONHCH2)2000NHCONH2 + H2O =>
2001 NH2CONH2 + 2000 HCHO = H(NHCONHCH2)2000NHCONH2 + 2000 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
C9H8O2 + H2O = C9H10O3 =>
C9H8O2 + H2O = C9H10O3
CuSO4 + Na3PO4 = (Cu)3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = (Cu)3(PO4)2 + 3 Na2SO4
H2SO4 + HCO3 = SO4 + CO2 + H2O =>
H2SO4 + 2 HCO3 = SO4 + 2 CO2 + 2 H2O
HCOOH + CuSO4 + NaOH = Na2SO4 + Cu2O + H2O + CO2 =>
HCOOH + 2 CuSO4 + 4 NaOH = 2 Na2SO4 + Cu2O + 3 H2O + CO2
H2SO4 + HCO3 = SO4 + CO2 + H2O =>
H2SO4 + 2 HCO3 = SO4 + 2 CO2 + 2 H2O
P + NO3{-} + H2O = H{+} + PO4{3-} + NO =>
3 P + 5 NO3{-} + 2 H2O = 4 H{+} + 3 PO4{3-} + 5 NO
Na2SO4 + Sb(NO3)3 = NaNO3 + Sb2(SO4)3 =>
3 Na2SO4 + 2 Sb(NO3)3 = 6 NaNO3 + Sb2(SO4)3
C5H12O5 = CO2 + CH4 + H2O =>
4 C5H12O5 = 9 CO2 + 11 CH4 + 2 H2O
SO3 + Na2O = Na2SO4 =>
SO3 + Na2O = Na2SO4
H2SO4 + HCO3 = SO4 + CO2 + H2O =>
H2SO4 + 2 HCO3 = SO4 + 2 CO2 + 2 H2O
Na(OH) + HNO3 = Na(NO3) + H2O =>
Na(OH) + HNO3 = Na(NO3) + H2O
FeCl3 + Nh4Cl = FeCl2 + Nh4Cl3 =>
2 FeCl3 + Nh4Cl = 2 FeCl2 + Nh4Cl3
C3H4 + KMnO4 + H2O = C2H3O2K + KHCO3 + MnO2 =>
5 C3H4 + 8 KMnO4 + H2O = 7 C2H3O2K + KHCO3 + 8 MnO2
LiI + NaCl = LiCl + NaI =>
LiI + NaCl = LiCl + NaI
Na2O + H2SO4 = H2O + Na2SO4 =>
Na2O + H2SO4 = H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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