| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3Cl + C4H9Cl + 2 Na = C5H12 + 2 NaCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C3H7OH + NaOH = C3H6(OH)2 + NaH =>
C3H7OH + NaOH = C3H6(OH)2 + NaH
N2H4 + H2SO4 = N2H5{+} + SO4{2-} =>
2 N2H4 + H2SO4 = 2 N2H5{+} + SO4{2-}
HCOOK + HNO3 = HCOOH + KNO3 =>
HCOOK + HNO3 = HCOOH + KNO3
C32H66 + O2 = CO2 + H2O =>
2 C32H66 + 97 O2 = 64 CO2 + 66 H2O
I2 + NO3 = IO3 + NO =>
I2 + 3 NO3 = 2 IO3 + 3 NO
FeCl3 + C6H6O = C6H5Cl + Fe(OH)3 =>
FeCl3 + 3 C6H6O = 3 C6H5Cl + Fe(OH)3
ZnSO4 + NaOH = Na2SO4 + Zn[OH]2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn[OH]2
C5H7F3 + O2 = CO2 + H2O + HF =>
C5H7F3 + 6 O2 = 5 CO2 + 2 H2O + 3 HF
H3PO4 + Fe + C36H70O4Zn = FeH2PO4 + C18H36O2 + Zn =>
2 H3PO4 + 2 Fe + C36H70O4Zn = 2 FeH2PO4 + 2 C18H36O2 + Zn
Cu(OH)2(s) + NH3(aq) = Cu(NH3)4(aq) + OH(aq) =>
Cu(OH)2(s) + 4 NH3(aq) = Cu(NH3)4(aq) + 2 OH(aq)
KMnO4 + C6H12 + H2O = MnO2 + C3H6O + KOH =>
4 KMnO4 + 3 C6H12 + 2 H2O = 4 MnO2 + 6 C3H6O + 4 KOH
Am + HCl = H2 + AmCl3 =>
2 Am + 6 HCl = 3 H2 + 2 AmCl3
HCOOK + HNO3 = HCOOH + KNO3 =>
HCOOK + HNO3 = HCOOH + KNO3
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
Fe + Cl1 = FeCl2 =>
Fe + 2 Cl1 = FeCl2
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Ce(SO4)2 + NaAsO2 + H2SO4 = NaH2AsO4 + Ce2(SO4)3 + SO3 =>
2 Ce(SO4)2 + NaAsO2 + H2SO4 = NaH2AsO4 + Ce2(SO4)3 + 2 SO3
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
NH4NO2 + H2O = NH4OH + HNO2 =>
NH4NO2 + H2O = NH4OH + HNO2
Al + NaOH + H2O + O2 = Na[Al(OH)4] =>
4 Al + 4 NaOH + 6 H2O + 3 O2 = 4 Na[Al(OH)4]
Cr3O + HCl = Cr3Cl + OH =>
Cr3O + HCl = Cr3Cl + OH
H2SO4 + KHCO3 = H2CO3 + KHSO4 =>
H2SO4 + KHCO3 = H2CO3 + KHSO4
Fe + SnSO4 = Fe2(SO4)3 + Sn =>
2 Fe + 3 SnSO4 = Fe2(SO4)3 + 3 Sn
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HIO5 + HI = I + H2O =>
HIO5 + 9 HI = 10 I + 5 H2O
HAc + Mg = MgAc2 + H2 =>
2 HAc + Mg = MgAc2 + H2
Cs2O + Al(OH)3 = CsAlO2 + H2O =>
Cs2O + 2 Al(OH)3 = 2 CsAlO2 + 3 H2O
CrO3 + H2O = Cr(OH)6 =>
CrO3 + 3 H2O = Cr(OH)6
K2[Be(OH)4] = K2BeO2 + H2O =>
K2[Be(OH)4] = K2BeO2 + 2 H2O
RbO4 + H3PO4 = RbPO4 + O4H3 =>
RbO4 + H3PO4 = RbPO4 + O4H3
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
HCl + FeO3 = OH + FeCl3 =>
3 HCl + FeO3 = 3 OH + FeCl3
NH4[Fe(SO4)2] + NH4CNS = (NH4)3[Fe(CNS)6] + (NH4)2SO4 =>
NH4[Fe(SO4)2] + 6 NH4CNS = (NH4)3[Fe(CNS)6] + 2(NH4)2SO4
NaNO3 + Na = NaO + N3 =>
3 NaNO3 + 6 Na = 9 NaO + N3
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
NaBr + Cr = NaCr + Br2 =>
2 NaBr + 2 Cr = 2 NaCr + Br2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Hg + HBrO3 = Hg(BrO3)2 + BrO2 + H2O =>
Hg + 4 HBrO3 = Hg(BrO3)2 + 2 BrO2 + 2 H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Be2O3 + H2O = Be(OH)3 =>
Be2O3 + 3 H2O = 2 Be(OH)3
CaCl2 + Li2S = LiCl + CaS =>
CaCl2 + Li2S = 2 LiCl + CaS
KNO3 + HCl = KCl2 + H2NO3 =>
KNO3 + 2 HCl = KCl2 + H2NO3
Ag2 + S2 = Ag2S =>
2 Ag2 + S2 = 2 Ag2S
HBr + Si = SiBr + H =>
HBr + Si = SiBr + H
C + Br2 = C2Br3 =>
4 C + 3 Br2 = 2 C2Br3
SiO2 + Ca = CaO2 + Si =>
SiO2 + Ca = CaO2 + Si
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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