| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO3 + 3 H2O = HCO + 5 OH
K2CO3 + AlBr3 = AlCO3 + K2Br3 =>
K2CO3 + AlBr3 = AlCO3 + K2Br3
NH4NO3 + Mg = N2 + H2 + MgO =>
NH4NO3 + 3 Mg = N2 + 2 H2 + 3 MgO
CaCl2 + K = KCl + Ca =>
CaCl2 + 2 K = 2 KCl + Ca
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C6H4CH3OH + KMnO4 + H2SO4 = C6H4COOH(OH) + MnSO4 + K2SO4 + H2O =>
5 C6H4CH3OH + 6 KMnO4 + 9 H2SO4 = 5 C6H4COOH(OH) + 6 MnSO4 + 3 K2SO4 + 14 H2O
CuSO4 + Na2CO3 + H2O = [Cu(OH)]2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = [Cu(OH)]2CO3 + 2 Na2SO4 + CO2
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
KI + H2SO4 + CH3OH = CH3I + K2SO4 + H2O =>
2 KI + H2SO4 + 2 CH3OH = 2 CH3I + K2SO4 + 2 H2O
[CO(NH2)2] + O2 = CO2(g) + H2O(l) + N2(g) =>
2[CO(NH2)2] + 3 O2 = 2 CO2(g) + 4 H2O(l) + 2 N2(g)
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Cl2O5 + Fe(OH)2 = FeCl2O6 + H2O =>
Cl2O5 + Fe(OH)2 = FeCl2O6 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH2OH + Na[Sn(OH)3] + NaOH + H2O = Na2[Sn(OH)6] + NH3 =>
NH2OH + Na[Sn(OH)3] + NaOH + H2O = Na2[Sn(OH)6] + NH3
C3H5(OH)3 + Cu(OH)2 = C3H5O3HCu + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5O3HCu + 2 H2O
KMnO4 + H2C2O4 + H2SO4 = CO2 + MnS + H2O + K2S =>
2 KMnO4 + 17 H2C2O4 + 3 H2SO4 = 34 CO2 + 2 MnS + 20 H2O + K2S
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Mn(CN)6{-4} + O2 + H2O = Mn(CN)6{-3} + OH{-} =>
4 Mn(CN)6{-4} + O2 + 2 H2O = 4 Mn(CN)6{-3} + 4 OH{-}
HNO2 = NO2 + H2O + NO =>
2 HNO2 = NO2 + H2O + NO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + Al{3+} = Al + Fe{3+} =>
Fe + Al{3+} = Al + Fe{3+}
K2Cr2O7 + AgNO3 = KNO3 + Ag2Cr2O7 =>
K2Cr2O7 + 2 AgNO3 = 2 KNO3 + Ag2Cr2O7
CO2(g) + H2(g) = H2O(l) + CO(g) =>
CO2(g) + H2(g) = H2O(l) + CO(g)
C6H11OH = C6H10 + H2O =>
C6H11OH = C6H10 + H2O
Ag2S + Zn + H2O = Ag + H2S + Zn(OH)2 =>
Ag2S + Zn + 2 H2O = 2 Ag + H2S + Zn(OH)2
CH2O + KMnO4 = K2CO3 + MnO2 + H2O + CO2 =>
3 CH2O + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O + CO2
C6H4CH3OH + KMnO4 + H2SO4 = C6H4COOH(OH) + MnSO4 + K2SO4 + H2O =>
5 C6H4CH3OH + 6 KMnO4 + 9 H2SO4 = 5 C6H4COOH(OH) + 6 MnSO4 + 3 K2SO4 + 14 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HC4H10 + O2 = CO2 + H2O =>
4 HC4H10 + 27 O2 = 16 CO2 + 22 H2O
U(OH)6 + Au2Se = USe3 + AuOH =>
U(OH)6 + 3 Au2Se = USe3 + 6 AuOH
C6H4CH3OH + KMnO4 + H2SO4 = C6H4COOH(OH) + MnSO4 + K2SO4 + H2O =>
5 C6H4CH3OH + 6 KMnO4 + 9 H2SO4 = 5 C6H4COOH(OH) + 6 MnSO4 + 3 K2SO4 + 14 H2O
I2 + H2S = H{+} + I{-} + S =>
I2 + H2S = 2 H{+} + 2 I{-} + S
Cr(s) + O2(g) = CrO5(s) =>
2 Cr(s) + 5 O2(g) = 2 CrO5(s)
Na(Cl) + Fe2(O3)3 = Na2(O3) + Fe(Cl)3 =>
6 Na(Cl) + Fe2(O3)3 = 3 Na2(O3) + 2 Fe(Cl)3
HCl + SO3 = Cl + H2SO3 =>
2 HCl + SO3 = 2 Cl + H2SO3
HgOH + HS = HgS + H2O =>
HgOH + HS = HgS + H2O
PBSO4 + NaNO3 + H2O = PBO2 + NaNO2 + H2SO4 =>
PBSO4 + NaNO3 + H2O = PBO2 + NaNO2 + H2SO4
Bi2O3 + Cl2 + KOH = KCl + KBiO3 + H2O =>
Bi2O3 + 2 Cl2 + 6 KOH = 4 KCl + 2 KBiO3 + 3 H2O
Na2CO3 + NH2CONH2 + C7H40 = NaCN + H2O + CO2 =>
17 Na2CO3 + 17 NH2CONH2 + C7H40 = 34 NaCN + 54 H2O + 7 CO2
MgCl2 + Fe = Mg + FeCl33 =>
33 MgCl2 + 2 Fe = 33 Mg + 2 FeCl33
NH4NO3 + Al = Al2O3 + H2 + NO =>
3 NH4NO3 + 2 Al = Al2O3 + 6 H2 + 6 NO
Fe(NO3)3 + Na2SO4 = Fe2(SO4)3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 Na(NO3)
HNO3 + CaI2 = Ca(NO3)2 + HI =>
2 HNO3 + CaI2 = Ca(NO3)2 + 2 HI
BH3(g) + H2O(l) = B(OH)3 + H2(g) =>
BH3(g) + 3 H2O(l) = B(OH)3 + 3 H2(g)
Br2 + OH{-} = BrO3{-} + Br{-} + H2O =>
3 Br2 + 6 OH{-} = BrO3{-} + 5 Br{-} + 3 H2O
S + HNO3(s) = H2SO4 + NO2 + H2O =>
S + 6 HNO3(s) = H2SO4 + 6 NO2 + 2 H2O
C6H4CH3OH + KMnO4 + H2SO4 = C6H4COOH(OH) + MnSO4 + K2SO4 + H2O =>
5 C6H4CH3OH + 6 KMnO4 + 9 H2SO4 = 5 C6H4COOH(OH) + 6 MnSO4 + 3 K2SO4 + 14 H2O
Al + H2O + HgCl2 = AlCl2 + HgO + H2 =>
Al + H2O + HgCl2 = AlCl2 + HgO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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