| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnO + C = 2 Zn + CO2
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
HCHO + I2 + NaOH = HCOONa + NaI + H2O =>
HCHO + I2 + 3 NaOH = HCOONa + 2 NaI + 2 H2O
H + MnO2 = Mn2O3 + H2O =>
2 H + 2 MnO2 = Mn2O3 + H2O
KBrO3 + I2 + HCl = ICl3 + Br2 + KCl + H2O =>
6 KBrO3 + 5 I2 + 36 HCl = 10 ICl3 + 3 Br2 + 6 KCl + 18 H2O
F2 + HCl = F2HCl =>
F2 + HCl = F2HCl
PB(OH)2(s) = PBO(s) + H2O(l) =>
PB(OH)2(s) = PBO(s) + H2O(l)
Na2SO3 + KMnO4 + HCl = Na + SO4 + MnCl2 + KCl + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 10 Na + 5 SO4 + 2 MnCl2 + 2 KCl + 3 H2O
Al(OH)3 + (NH4)3PO4 = AlPO4 + NH3 + H2O =>
Al(OH)3 + (NH4)3PO4 = AlPO4 + 3 NH3 + 3 H2O
FeI3(aq) + NaOH(aq) = Fe(OH)3 + NaI =>
FeI3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaI
Au + KCl = AuCl + AuK =>
2 Au + KCl = AuCl + AuK
CH3CHOH + O2 = H2O + CO2 =>
4 CH3CHOH + 11 O2 = 10 H2O + 8 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2 + H2O + HNO3 = NH4NO3 =>
4 N2 + 9 H2O + 2 HNO3 = 5 NH4NO3
NaCl + MnO2 + H2SO4 = MnSO4 + Cl2 + H2O + Na2SO4 =>
2 NaCl + MnO2 + 2 H2SO4 = MnSO4 + Cl2 + 2 H2O + Na2SO4
I2 + K2O = KIO3 + KI =>
3 I2 + 3 K2O = KIO3 + 5 KI
NH4SCN + HCl = NH4Cl + HSCN =>
NH4SCN + HCl = NH4Cl + HSCN
NiSO4 + C4H8N2O2 = H2[Ni(C4H6N2O2)2] + H2SO4 =>
NiSO4 + 2 C4H8N2O2 = H2[Ni(C4H6N2O2)2] + H2SO4
Fe + CO + H2O = C2H6O + Fe3O4 =>
3 Fe + 2 CO + 3 H2O = C2H6O + Fe3O4
HCl + Al = HAl + Cl =>
HCl + Al = HAl + Cl
Fe + Sn2O4 = FeO + Sn =>
4 Fe + Sn2O4 = 4 FeO + 2 Sn
S + NaOH = S(NaOH) =>
S + NaOH = S(NaOH)
Al(SO4)2 + Ca(OH) = AlOH + Ca(SO4)2 =>
Al(SO4)2 + Ca(OH) = AlOH + Ca(SO4)2
C36H74 + O2 = CO2 + H2 =>
C36H74 + 36 O2 = 36 CO2 + 37 H2
Cu(OH)2(l)(heat) = CuO(l) + H2O(g) =>
Cu(OH)2(l)(heat) = CuO(l) + H2O(g)
LiBr + MgCl2 = LiCl + MgBr2* =>
2 LiBr + MgCl2 = 2 LiCl + MgBr2*
CH3CH2COOH + C2H5NH2 = C5H8ONH3 + H2O =>
CH3CH2COOH + C2H5NH2 = C5H8ONH3 + H2O
V2O5 + NaOH = Na3(VO4) + H2O =>
V2O5 + 6 NaOH = 2 Na3(VO4) + 3 H2O
HgNO3 + Na(CO3)2 = NaNO3 + Hg(CO3)2 =>
HgNO3 + Na(CO3)2 = NaNO3 + Hg(CO3)2
Sr(NO3)2 + CH3COOH = Sr(CH3COO)2 + HNO3 =>
Sr(NO3)2 + 2 CH3COOH = Sr(CH3COO)2 + 2 HNO3
CuCl2 + K3(PO4) = Cu(PO4) + K3Cl2 =>
CuCl2 + K3(PO4) = Cu(PO4) + K3Cl2
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CuNO3 + Mg(OH)2 = CuOH + Mg(NO3)2 =>
2 CuNO3 + Mg(OH)2 = 2 CuOH + Mg(NO3)2
CrO3 + KOH + KNO3 = KNO2 + KCrO4 + H2O =>
2 CrO3 + 2 KOH + KNO3 = KNO2 + 2 KCrO4 + H2O
CuNO3 + Mg(OH)2 = CuOH + Mg(NO3)2 =>
2 CuNO3 + Mg(OH)2 = 2 CuOH + Mg(NO3)2
C2H2 + CH3OH = C3H6O =>
C2H2 + CH3OH = C3H6O
NO3{-} + CH3COCH3 = N2 + H2O + CO2 + OH{-} =>
16 NO3{-} + 5 CH3COCH3 = 8 N2 + 7 H2O + 15 CO2 + 16 OH{-}
CH3CH2CH2CH2OH + Li = CH3CH2CH2CH2OLi + H2 =>
2 CH3CH2CH2CH2OH + 2 Li = 2 CH3CH2CH2CH2OLi + H2
K2CO3 + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na2CO3 =>
3 K2CO3 + 2 Na3[Co(NO2)6] = 2 K3[Co(NO2)6] + 3 Na2CO3
C + Fr = CFr =>
C + Fr = CFr
CuNO3 + Mg(OH)2 = CuOH + Mg(NO3)2 =>
2 CuNO3 + Mg(OH)2 = 2 CuOH + Mg(NO3)2
C5H5N + O2 = CO2 + H2O + N2 =>
4 C5H5N + 25 O2 = 20 CO2 + 10 H2O + 2 N2
CuNO3 + Mg(OH)2 = CuOH + Mg(NO3)2 =>
2 CuNO3 + Mg(OH)2 = 2 CuOH + Mg(NO3)2
KIO3 + KOH + K2S2O8 = KIO4 + K2SO4 + H2O =>
KIO3 + 2 KOH + K2S2O8 = KIO4 + 2 K2SO4 + H2O
CuNO3 + Mg(OH)2 = CuOH + Mg(NO3)2 =>
2 CuNO3 + Mg(OH)2 = 2 CuOH + Mg(NO3)2
KMnO4 + MnCl2 + H2O = MnO2 + HCl + KCl =>
2 KMnO4 + 3 MnCl2 + 2 H2O = 5 MnO2 + 4 HCl + 2 KCl
NaI + K2S + H2O = KI + NaOH + H2S =>
2 NaI + K2S + 2 H2O = 2 KI + 2 NaOH + H2S
PbO2 = Pb2O + O =>
2 PbO2 = Pb2O + 3 O
[Cd(NH3)6](OH)2 + NaCl = CdCl2 + NaOH + NH3 =>
[Cd(NH3)6](OH)2 + 2 NaCl = CdCl2 + 2 NaOH + 6 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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