| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + H2O(l) = MgO(aq) + H2(g)
KMnO4 + C2H2O4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
CH3COOH + KI = CH3COOHKI =>
CH3COOH + KI = CH3COOHKI
HBr + Mg = H2 + MgBr2 =>
2 HBr + Mg = H2 + MgBr2
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(s) =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(s)
Ti2S + HNO3 = Ti(NO3)3 + H2SO4 + NO2 + H2O =>
Ti2S + 18 HNO3 = 2 Ti(NO3)3 + H2SO4 + 12 NO2 + 8 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CaC2 + CO2 + H2O = Ca(OH)2 + CH3CO2H =>
4 CaC2 + 2 CO2 + 14 H2O = 4 Ca(OH)2 + 5 CH3CO2H
An + H2SO4 = AnSO4 + H2 =>
An + H2SO4 = AnSO4 + H2
Hg{+} + NO3{-} + H{+} = Hg{2+} + NO + H2O =>
3 Hg{+} + NO3{-} + 4 H{+} = 3 Hg{2+} + NO + 2 H2O
C4H9MgBr + C4H8O2 + H2O = C10H22O + MgOHBr =>
10 C4H9MgBr + 5 C4H8O2 + 6 H2O = 6 C10H22O + 10 MgOHBr
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
HCOOH + C6H6 = HCOOC6H5 + H2O =>
15 HCOOH + 8 C6H6 = 9 HCOOC6H5 + 12 H2O
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu2(aq) =>
2 Mg(s) + 2 CuSO4(aq) = 2 MgSO4(s) + Cu2(aq)
NaOH + HCl + Cr(NO3)3 = H2O + CrCl3 + NaNO3 =>
3 NaOH + 3 HCl + Cr(NO3)3 = 3 H2O + CrCl3 + 3 NaNO3
Ag(NO3) + Cu = Ag + Cu(NO3) =>
Ag(NO3) + Cu = Ag + Cu(NO3)
C29H50 + O2 = CO2 + H2O =>
2 C29H50 + 83 O2 = 58 CO2 + 50 H2O
KHC4H4O6 + NaOH = H2O + NaC4H4O6 + K =>
KHC4H4O6 + NaOH = H2O + NaC4H4O6 + K
H + Fe(OH)2 = Fe + H2O =>
2 H + Fe(OH)2 = Fe + 2 H2O
La(HS2O3)3 + La4[Fe(CN)6]3 + La2(Cr5O16)3 + H2S2O8 = Fe9[La(S2O7)6]2 + CrS4O6 + C10H8 + La(NO3)3 + H2O =>
1772 La(HS2O3)3 + 975 La4[Fe(CN)6]3 + 414 La2(Cr5O16)3 + 11004 H2S2O8 = 325 Fe9[La(S2O7)6]2 + 6210 CrS4O6 + 1755 C10H8 + 5850 La(NO3)3 + 6642 H2O
Cu(OH)2 + NH3 = Cu + H2O + N =>
3 Cu(OH)2 + 2 NH3 = 3 Cu + 6 H2O + 2 N
Mg(NO3)2 + NH3 + H2O = Mg + NH4NO3 =>
4 Mg(NO3)2 + 10 NH3 + 3 H2O = 4 Mg + 9 NH4NO3
CaC2 + NH3 = CaCN2 + C2H2 + H2 =>
2 CaC2 + 4 NH3 = 2 CaCN2 + C2H2 + 5 H2
NaHCO3 + HCl = H2CO3H2CO3 + NaCl =>
2 NaHCO3 + 2 HCl = H2CO3H2CO3 + 2 NaCl
Ag2(S2O3) + HNO3 = Ag(NO3) + H2(S2O3) =>
Ag2(S2O3) + 2 HNO3 = 2 Ag(NO3) + H2(S2O3)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(OH)3NaOH = Na[Al(OH)4] =>
Al(OH)3NaOH = Na[Al(OH)4]
C14H24O + O2 = CO2 + H2O =>
2 C14H24O + 39 O2 = 28 CO2 + 24 H2O
Pb(H2O)4 + OH = Pb(OH)2 + H2O =>
Pb(H2O)4 + 2 OH = Pb(OH)2 + 4 H2O
MgS + N2 = Mg3N2 + S =>
3 MgS + N2 = Mg3N2 + 3 S
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
Ni(CH3COO)2 + NaOH = Ni(OH)2 + NaCH3COO =>
Ni(CH3COO)2 + 2 NaOH = Ni(OH)2 + 2 NaCH3COO
CuOHNO3 + NaOH = Cu(OH)2 + NaNO3 =>
CuOHNO3 + NaOH = Cu(OH)2 + NaNO3
CC12H22O11 + H2O = C2H6O + CO2 =>
3 CC12H22O11 + 6 H2O = 13 C2H6O + 13 CO2
SO4H2 + Fe(OH)3 = (SO4)3Fe2 + H2O =>
3 SO4H2 + 2 Fe(OH)3 = (SO4)3Fe2 + 6 H2O
NaHSO3 + O2 = NaHSO4 =>
2 NaHSO3 + O2 = 2 NaHSO4
CaO + H{-2}O = Ca(OH){-2} =>
CaO + H{-2}O = Ca(OH){-2}
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
MnCl2 + H2S = MnCl2S + H2 =>
MnCl2 + H2S = MnCl2S + H2
Al2(SO4)3 + Ca(OH)2 = (AlOH)SO4 + CaSO4 =>
Al2(SO4)3 + Ca(OH)2 = 2(AlOH)SO4 + CaSO4
HCl(aq) + Mg4O2(s) = Mg2Cl(aq) + H2O(l) + Cl2(g) =>
4 HCl(aq) + Mg4O2(s) = 2 Mg2Cl(aq) + 2 H2O(l) + Cl2(g)
NH4NO3 + HNO3 = HNO2 + H2O =>
NH4NO3 + 2 HNO3 = 4 HNO2 + H2O
(NH4)2HPO4 + AgNO3 = Ag3PO4 + NH4NO3 + HNO3 =>
(NH4)2HPO4 + 3 AgNO3 = Ag3PO4 + 2 NH4NO3 + HNO3
SrCO3 + CH3COOH = Sr + CH3COO + H2O =>
2 SrCO3 + 11 CH3COOH = 2 Sr + 12 CH3COO + 4 H2O
Pb(s) + Zn(NO3)2(aq) = Zn + Pb(NO3)2 =>
Pb(s) + Zn(NO3)2(aq) = Zn + Pb(NO3)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
I2 + BaCl2 = Ba + I2Cl2 =>
I2 + BaCl2 = Ba + I2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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