| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H40O2 + 15 O2 = 6 CO2 + 20 H2O
Pb(NO3)3 + H2 = Pb2O3 + NO2 + H2O =>
2 Pb(NO3)3 + 3 H2 = Pb2O3 + 6 NO2 + 3 H2O
N2OH + FeCl3 = Fe(OH)3 + N2Cl =>
3 N2OH + FeCl3 = Fe(OH)3 + 3 N2Cl
Na2(C3H2O4) + H2SO4 = Na2SO4 + COOHCH2COOH =>
Na2(C3H2O4) + H2SO4 = Na2SO4 + COOHCH2COOH
MnCl2 + NaOH + Br2 = MnO2 + NaCl + NaBr + H2O =>
MnCl2 + 4 NaOH + Br2 = MnO2 + 2 NaCl + 2 NaBr + 2 H2O
NH4Cl + CoSO4 = CoCl2 + (NH4)2SO4 =>
2 NH4Cl + CoSO4 = CoCl2 + (NH4)2SO4
CH3COCH3 + NaHSO3 = CH3COHSO3NaCH3 =>
CH3COCH3 + NaHSO3 = CH3COHSO3NaCH3
C2H2O2 + HNO3 = C2H2O3 + NO2 + H2O =>
C2H2O2 + 2 HNO3 = C2H2O3 + 2 NO2 + H2O
CH3COCH3 + NaHSO3 = CH3COHSO3NaCH3 =>
CH3COCH3 + NaHSO3 = CH3COHSO3NaCH3
HS + O = SO + HO =>
HS + 2 O = SO + HO
Cr + CoCl2 = Cr2Cl3 + Co =>
4 Cr + 3 CoCl2 = 2 Cr2Cl3 + 3 Co
Na2S + PbSO4 = PbS + Na2SO4 =>
Na2S + PbSO4 = PbS + Na2SO4
Si2Cl6 + H2O = SiO2 + HCl + H2 =>
Si2Cl6 + 4 H2O = 2 SiO2 + 6 HCl + H2
H2CrO4H2O2 = H2CrO5H2O =>
H2CrO4H2O2 = H2CrO5H2O
K2CO3 + NaHSO4 = K2SO4 + Na2CO3 + H2O + CO2 =>
2 K2CO3 + 2 NaHSO4 = 2 K2SO4 + Na2CO3 + H2O + CO2
Nb2Sc2N3 = NbN + ScN + Nb =>
Nb2Sc2N3 = NbN + 2 ScN + Nb
AgNO3 + CoCl2 = AgCl + Co(NO3)2 =>
2 AgNO3 + CoCl2 = 2 AgCl + Co(NO3)2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
C12H22O11 = C5H10O2 + CO2 + H2 =>
8 C12H22O11 = 13 C5H10O2 + 31 CO2 + 23 H2
HCl + Na(OH) = Cl(OH) + NaH =>
HCl + Na(OH) = Cl(OH) + NaH
Na2(SO4) + KNO3 = Na(NO3) + K2(SO4) =>
Na2(SO4) + 2 KNO3 = 2 Na(NO3) + K2(SO4)
AgBr + NH4OH = [Ag(NH3)2]Br + H2O =>
AgBr + 2 NH4OH = [Ag(NH3)2]Br + 2 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
HNO3 + Na2SIO3 = NaNO3 + H2SIO3 =>
2 HNO3 + Na2SIO3 = 2 NaNO3 + H2SIO3
C3H8OH3 + Cu(OH)2 = C3H6OH3Cu + H2O =>
C3H8OH3 + Cu(OH)2 = C3H6OH3Cu + 2 H2O
K2S + FeCl2 = KCl + FeS =>
K2S + FeCl2 = 2 KCl + FeS
S(s) + NaOH(aq) = Na2S(aq) + Na2S2O3(aq) + H2O(aq) =>
4 S(s) + 6 NaOH(aq) = 2 Na2S(aq) + Na2S2O3(aq) + 3 H2O(aq)
KMnO4 + Fe(SO4) + H2(SO4) = Fe(SO4)3 + H2O + Mn(SO4) + KH =>
4 KMnO4 + 7 Fe(SO4) + 18 H2(SO4) = 7 Fe(SO4)3 + 16 H2O + 4 Mn(SO4) + 4 KH
[Fe3(OH)2(CH3COO)6]CH3COO + H2O = Fe(OH)2(CH3COO) + CH3COOH =>
[Fe3(OH)2(CH3COO)6]CH3COO + 4 H2O = 3 Fe(OH)2(CH3COO) + 4 CH3COOH
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Li2S + P2S5 = Li7PS6 =>
7 Li2S + P2S5 = 2 Li7PS6
CuSO4 + Fe3O4 = CuO + FeSO4 + Fe2(SO4)3 =>
4 CuSO4 + Fe3O4 = 4 CuO + FeSO4 + Fe2(SO4)3
Cl2 + NaI = Na2Cl2 + I =>
Cl2 + 2 NaI = Na2Cl2 + 2 I
Cl2 + HO{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 HO{-} = 5 Cl{-} + ClO3{-} + 3 H2O
KNO3 + Cr2(SO4)3 + K2CO3 = KNO2 + K2CrO4 + K2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 K2CO3 = 3 KNO2 + 2 K2CrO4 + 3 K2SO4 + 5 CO2
Cs3PO4 = Cs3P + O2 =>
Cs3PO4 = Cs3P + 2 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaI + Ca(OH)2 = Na(OH)2 + CaI =>
NaI + Ca(OH)2 = Na(OH)2 + CaI
C3H9O2N + HCl = CH3COOH + CH3NH3Cl =>
C3H9O2N + HCl = CH3COOH + CH3NH3Cl
AgNo3 + KI = AgI + KNo3 =>
AgNo3 + KI = AgI + KNo3
Sr(NO3)2 + Na2CO3 = SrCO3 + Na2(NO3)2 =>
Sr(NO3)2 + Na2CO3 = SrCO3 + Na2(NO3)2
(Cu75Zn25)Al100 = Cu + Zn + Al =>
(Cu75Zn25)Al100 = 75 Cu + 25 Zn + 100 Al
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
BaCl2 + HCl = BaHCl + Cl =>
BaCl2 + HCl = BaHCl + 2 Cl
MgSO4 + NO3 = Mg(NO3)2 + SO4 =>
MgSO4 + 2 NO3 = Mg(NO3)2 + SO4
Br2 + BaCl2 = BaBr2 + Cl2 =>
Br2 + BaCl2 = BaBr2 + Cl2
Fe + CrCl2 = FeCl2 + Cr =>
Fe + CrCl2 = FeCl2 + Cr
(CH3)2S + O2 = CO2 + H2O + H2SO2 =>
(CH3)2S + 4 O2 = 2 CO2 + 2 H2O + H2SO2
Cl2 + KBrH20 = Br2 + KClH20 =>
Cl2 + 2 KBrH20 = Br2 + 2 KClH20
CH3C(O)CH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3C(O)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COOH + K2SO4 + 2 MnSO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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