| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 CH3OOH = 2(CH3OO)3Al + 3 H2
FeS + H{+} = Fe{2} + H2S =>
FeS + 2 H{+} = Fe{2} + H2S
H2PO4 + ZnSO4 = H2SO4 + ZnPO4 =>
H2PO4 + ZnSO4 = H2SO4 + ZnPO4
Cr2O3 + O2 + NaOH = Na2CrO4 + H2O =>
2 Cr2O3 + 3 O2 + 8 NaOH = 4 Na2CrO4 + 4 H2O
(CH3)2SiCl2 + H2O = (CH3)2Si(OH)2 + HCl =>
(CH3)2SiCl2 + 2 H2O = (CH3)2Si(OH)2 + 2 HCl
C2H5OOC2H5 + O2 = CO2 + H2O =>
2 C2H5OOC2H5 + 11 O2 = 8 CO2 + 10 H2O
MgBr2 + NaOH = Mg(OH)2 + NaBr =>
MgBr2 + 2 NaOH = Mg(OH)2 + 2 NaBr
FeS + H{+} = Fe{2} + H2S =>
FeS + 2 H{+} = Fe{2} + H2S
Cu2SO4Na2S = Cu2SNa2SO4 =>
Cu2SO4Na2S = Cu2SNa2SO4
FeS + H{+} = Fe{2} + H2S =>
FeS + 2 H{+} = Fe{2} + H2S
[NH4]2CO3 + Al[NO3]3 = NH4NO3 + Al2[CO3]3 =>
3[NH4]2CO3 + 2 Al[NO3]3 = 6 NH4NO3 + Al2[CO3]3
C3H5N5O9 = N2 + CO2 + H2O + O2 =>
4 C3H5N5O9 = 10 N2 + 12 CO2 + 10 H2O + O2
ZnCl2 + Na + S = ZnS + NaCl =>
ZnCl2 + 2 Na + S = ZnS + 2 NaCl
N2 + I6 = N4I2 =>
6 N2 + I6 = 3 N4I2
K2CO3(aq) + HNO3(aq) = CO2(g) + H2O(l) + KNO3(aq) =>
K2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 KNO3(aq)
Fe + H2O = Fe3O4 + H2 = =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCHO = H2CO =>
HCHO = H2CO
HClO + H2 = Cl2 + H2O =>
2 HClO + H2 = Cl2 + 2 H2O
Ag2CO3 + C2H4O2 = AgC2H3O2 + H2O + CO2 =>
Ag2CO3 + 2 C2H4O2 = 2 AgC2H3O2 + H2O + CO2
CaMgCI = CaCIMg =>
CaMgCI = CaCIMg
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2
K4Fe(CN)6 + H2(SO4) + H2O = K2(SO4) + Fe(SO4) + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2(SO4) + 6 H2O = 2 K2(SO4) + Fe(SO4) + 3(NH4)2SO4 + 6 CO
C9H19OH + O2 = CO2 + H2O =>
2 C9H19OH + 27 O2 = 18 CO2 + 20 H2O
S2O3 + O2 = SO2 =>
2 S2O3 + O2 = 4 SO2
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
NaHCO3 + Ca(OH)2 = Ca(HCO3)2 + NaOH =>
2 NaHCO3 + Ca(OH)2 = Ca(HCO3)2 + 2 NaOH
Cu + J = CuJ =>
Cu + J = CuJ
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HClO + H2 = Cl2 + H2O =>
2 HClO + H2 = Cl2 + 2 H2O
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 10 NH4OH + 121 H2O2 = 2 Co(NH3)6Cl3 + 252 H2O
I2 + KIO3 + HCl = ICl + H2O + KCl =>
2 I2 + KIO3 + 6 HCl = 5 ICl + 3 H2O + KCl
H2S + HNO3 = H2SO4 + NO + H2OOO =>
H2S + 8 HNO3 = H2SO4 + 8 NO + 4 H2OOO
RXMg = RMgX =>
RXMg = RMgX
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ba(OH)2 + FeNO32 = BaNO32 + Fe(OH)2 =>
Ba(OH)2 + FeNO32 = BaNO32 + Fe(OH)2
C2H5OH + Br2 = C2H5Br + HBr + O2 =>
2 C2H5OH + 2 Br2 = 2 C2H5Br + 2 HBr + O2
(NH4)2SO4 + BeF2 = NH4F + BeSO4 =>
(NH4)2SO4 + BeF2 = 2 NH4F + BeSO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
AgNO3 + Na3PO4 + NH4OH = (NH4)3PO4 + [Ag(NH3)2]OH + H2O + NaNO3 =>
3 AgNO3 + Na3PO4 + 9 NH4OH = (NH4)3PO4 + 3[Ag(NH3)2]OH + 6 H2O + 3 NaNO3
Ag(NH3)2 + HNO3 = NH4 + Ag + NO3 =>
Ag(NH3)2 + 2 HNO3 = 2 NH4 + Ag + 2 NO3
BaHCl(aq) = BaHCl =>
BaHCl(aq) = BaHCl
HN3 = NHN2 =>
HN3 = NHN2
Cr + N + O = (CrNO3)3 =>
3 Cr + 3 N + 9 O = (CrNO3)3
FeSO4(aq) + K2S(aq) = FeS(s) + K2SO4(aq) =>
FeSO4(aq) + K2S(aq) = FeS(s) + K2SO4(aq)
Cu{2+} + NH3 = [Cu(NH3)5]{2+} =>
Cu{2+} + 5 NH3 = [Cu(NH3)5]{2+}
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
N2H4 + H2O = H3NO + NH3 =>
N2H4 + H2O = H3NO + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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