| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + 2 K2CO3 = 3 KCl + KClO2 + 2 CO2
Al5 + CuCl2 = AlCl3 + Cu5 =>
2 Al5 + 15 CuCl2 = 10 AlCl3 + 3 Cu5
C + H2 + Cl2 = C2H4Cl2 =>
2 C + 2 H2 + Cl2 = C2H4Cl2
C3H5OH + H2 = C3H6OH =>
2 C3H5OH + H2 = 2 C3H6OH
Ni(OH)2 + HCl = H2O + NiCl2 =>
Ni(OH)2 + 2 HCl = 2 H2O + NiCl2
HCl + Al = AlCl + H2 =>
2 HCl + 2 Al = 2 AlCl + H2
Fe(OH)3 + BeO = Fe2O3 + Be(OH)2 =>
2 Fe(OH)3 + 3 BeO = Fe2O3 + 3 Be(OH)2
Zn + Mg(NO3)2 = Mg + Zn(NO3)2 =>
Zn + Mg(NO3)2 = Mg + Zn(NO3)2
C3H5OH + H2 = C3H6OH =>
2 C3H5OH + H2 = 2 C3H6OH
K3[Ga(OH)6] + H2SO4 = KOH + Ga2(SO4)3 + H2O =>
2 K3[Ga(OH)6] + 3 H2SO4 = 6 KOH + Ga2(SO4)3 + 6 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
AK = A + K =>
AK = A + K
Fe2(SO4)3 + Mg = MgSO4 + Fe =>
Fe2(SO4)3 + 3 Mg = 3 MgSO4 + 2 Fe
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
HCOOH + NH3 = (HCOO)2N + H2 =>
4 HCOOH + 2 NH3 = 2(HCOO)2N + 5 H2
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
C3H5OH + H2 = C3H6OH =>
2 C3H5OH + H2 = 2 C3H6OH
C7H8O + Br2 = C7H6OBr3 + HBr =>
2 C7H8O + 5 Br2 = 2 C7H6OBr3 + 4 HBr
H3PO4 + KMnO4 = HMnO4 + H2KPO4 =>
H3PO4 + KMnO4 = HMnO4 + H2KPO4
CaCl2 + Na3PO4 + H2O = NaCl + Ca(OH)2 + H3PO4 =>
3 CaCl2 + 2 Na3PO4 + 6 H2O = 6 NaCl + 3 Ca(OH)2 + 2 H3PO4
H2 + P = H2P =>
H2 + P = H2P
Ag2CO3 + NaOH = AgOH + Na2CO3 =>
Ag2CO3 + 2 NaOH = 2 AgOH + Na2CO3
HBr + HgOH = HgBr + H2O =>
HBr + HgOH = HgBr + H2O
C3H5OH + H2 = C3H6OH =>
2 C3H5OH + H2 = 2 C3H6OH
Al + MnO = AlO + Mn =>
Al + MnO = AlO + Mn
I2 + H2 + NO3 = HIO3 + NO2 =>
I2 + H2 + 6 NO3 = 2 HIO3 + 6 NO2
C3H5OH + H2 = C3H6OH =>
2 C3H5OH + H2 = 2 C3H6OH
C7H6BiO4 + O2 = Bi + CO2 + H2O =>
2 C7H6BiO4 + 13 O2 = 2 Bi + 14 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(CH3COO)2(aq) + NaOH(aq) = Pb(OH)2(s) + NaCH3COO(aq) =>
Pb(CH3COO)2(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaCH3COO(aq)
NH4 + OH + Hg = Hg2N + H2O =>
NH4 + 4 OH + 2 Hg = Hg2N + 4 H2O
C4H8O2 + H2 = C2H6O =>
C4H8O2 + 2 H2 = 2 C2H6O
KI + KMnO4 + H2SO4 = I2 + H2O + MnSO4 + K2SO4 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 5 I2 + 8 H2O + 2 MnSO4 + 6 K2SO4
Cu(SO4) + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2SO4 =>
2 Cu(SO4) + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Cu(s) + HNO3(ac) = Cu(NO3)2(ac) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(ac) = 3 Cu(NO3)2(ac) + 2 NO(g) + 4 H2O(l)
Mg(NO3)2 + CH4N2O = Mg + H2O + CO2 + NO2 =>
7 Mg(NO3)2 + 2 CH4N2O = 7 Mg + 4 H2O + 2 CO2 + 18 NO2
SiO2 + HNO3 = SiNO3 + H2O + O2 =>
4 SiO2 + 4 HNO3 = 4 SiNO3 + 2 H2O + 3 O2
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
C10H16 + O2 = CO2 + H2 =>
C10H16 + 10 O2 = 10 CO2 + 8 H2
NH4 + Ni(NO3)2 = NH4(NO3)2 + Ni =>
NH4 + Ni(NO3)2 = NH4(NO3)2 + Ni
Br2 + Ag = AgBr =>
Br2 + 2 Ag = 2 AgBr
AlI3 + HNO3 = Al(NO3)3 + HI =>
AlI3 + 3 HNO3 = Al(NO3)3 + 3 HI
(Sn(OH)6){2-} + e = (Sn(OH)3){-} + OH{-} =>
(Sn(OH)6){2-} + 2e = (Sn(OH)3){-} + 3 OH{-}
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
KI(aq) + CuSO4(aq) = K2SO4 + CuI + I2 =>
4 KI(aq) + 2 CuSO4(aq) = 2 K2SO4 + 2 CuI + I2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PCl5 + NaON = Na3PO4 + NaCl + N2O =>
PCl5 + 8 NaON = Na3PO4 + 5 NaCl + 4 N2O
FeSO4 + KMnO4 + H2SO4 = Mn(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 FeSO4 + 2 KMnO4 + 8 H2SO4 = 2 Mn(SO4)3 + Fe2(SO4)3 + K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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