| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cr(OH)3 + 5 IO3 = 5 I + 6 CrO4 + 9 H2O
HBr + HBrO3 = Br2 + H2O3 =>
HBr + HBrO3 = Br2 + H2O3
Co + NiCrO4 = CoCrO4 + Ni =>
Co + NiCrO4 = CoCrO4 + Ni
CH2OHCOOH + PCl5 = CH2OHCOCl + POCl3 + HCl =>
CH2OHCOOH + PCl5 = CH2OHCOCl + POCl3 + HCl
CH3CO{+} + C10H10Fe + AlCl4{-} = C14H14FeO2 + HCl + AlCl3 =>
2 CH3CO{+} + C10H10Fe + 2 AlCl4{-} = C14H14FeO2 + 2 HCl + 2 AlCl3
S2O3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S2O3{2-} + 4 Br2 + 5 H2O = 2 SO4{2-} + 8 Br{-} + 10 H{+}
ONH4 + O2 = N2O3 + H2O =>
4 ONH4 + 5 O2 = 2 N2O3 + 8 H2O
CH4N2O + NO2 = N2 + CO2 + H2O =>
4 CH4N2O + 6 NO2 = 7 N2 + 4 CO2 + 8 H2O
(NH4)2S + BaCl2 = (NH4)2Cl + BaS2 =>
2(NH4)2S + BaCl2 = 2(NH4)2Cl + BaS2
VO2 + SO3 = V3 + SO4 =>
3 VO2 + 6 SO3 = V3 + 6 SO4
Fe(OH)3(ag) = Fe2O3 + H2O =>
2 Fe(OH)3(ag) = Fe2O3 + 3 H2O
KAl(SO4)2(aq) + BaCl2(s) = KCl(aq) + AlCl3(aq) + BaSO4(s) =>
KAl(SO4)2(aq) + 2 BaCl2(s) = KCl(aq) + AlCl3(aq) + 2 BaSO4(s)
NH3(l) + F2(g) = N2(g) + NH4F(l) =>
8 NH3(l) + 3 F2(g) = N2(g) + 6 NH4F(l)
H3BO3 + NaCl = BCl3 + NaOH =>
H3BO3 + 3 NaCl = BCl3 + 3 NaOH
KMnO4 + H2C2O4 + H2SO3 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 2 H2C2O4 + 3 H2SO3 = 2 MnSO4 + 4 CO2 + 5 H2O + K2SO4
C6H6O3 + NaOH = C2H3NaO2 =>
C6H6O3 + 3 NaOH = 3 C2H3NaO2
MnO(OH)2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO(OH)2 + 4 KOH + O2 = 2 K2MnO4 + 4 H2O
TiCl4 + Al(NO3)*9H2O + C6H8O7 = Al2TiO5 + Cl2 + N2 + CO2 + H2O =>
9 TiCl4 + 18 Al(NO3)*9H2O + C6H8O7 = 9 Al2TiO5 + 18 Cl2 + 9 N2 + 6 CO2 + 166 H2O
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
Zn + H2OHCl = H2OZnCl + H =>
Zn + H2OHCl = H2OZnCl + H
C3H8O + Na = C3H6Na + H2O =>
C3H8O + Na = C3H6Na + H2O
CH3CH2CO2Na + HNO3 = CH3CH2CO2H + NaNO3 =>
CH3CH2CO2Na + HNO3 = CH3CH2CO2H + NaNO3
SiC2 + Cl = SiCl4 + C2 =>
SiC2 + 4 Cl = SiCl4 + C2
CaSO4 + AuPO4 = Ca3(PO4)2 + Au2(SO4)3 =>
3 CaSO4 + 2 AuPO4 = Ca3(PO4)2 + Au2(SO4)3
KClO3 + CO2 = KClO3CO2 =>
KClO3 + CO2 = KClO3CO2
Mo + MnO2 = MoO2 + MnO =>
Mo + 2 MnO2 = MoO2 + 2 MnO
AlPO4 + NaNO2 = Al(NO2)3 + Na3PO4 =>
AlPO4 + 3 NaNO2 = Al(NO2)3 + Na3PO4
LiAlH4 + BCl3 = B2H6 + LiCl + AlCl3 =>
3 LiAlH4 + 4 BCl3 = 2 B2H6 + 3 LiCl + 3 AlCl3
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
P2O4 + H2O = H3PO4 + H2 =>
P2O4 + 4 H2O = 2 H3PO4 + H2
AgBr + Ni(OH)2 = Ag(OH) + NiBr2 =>
2 AgBr + Ni(OH)2 = 2 Ag(OH) + NiBr2
Cu + HNO3 + Na2CO3 = CuCO3 + NaNO3 + H =>
Cu + 2 HNO3 + Na2CO3 = CuCO3 + 2 NaNO3 + 2 H
CH2Br2 + O2 = CO2 + H2O + Br2 =>
2 CH2Br2 + 3 O2 = 2 CO2 + 2 H2O + 2 Br2
Sb3 + Cl2 = Sb3Cl3 =>
2 Sb3 + 3 Cl2 = 2 Sb3Cl3
CuSO4 + (NH4)2HPO4 = (NH4)2SO4 + HPO4Cu =>
CuSO4 + (NH4)2HPO4 = (NH4)2SO4 + HPO4Cu
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
Fe(HCO3)3(s) = Fe(OH)3(s) + CO2(g) =>
Fe(HCO3)3(s) = Fe(OH)3(s) + 3 CO2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb + CuCl2(aq) = Cu + PbCl4(aq) =>
Pb + 2 CuCl2(aq) = 2 Cu + PbCl4(aq)
CH3COO + H2O = CH3CO2H + OH =>
CH3COO + H2O = CH3CO2H + OH
H2CrO4 + Ni(OH)3 = H2O + Ni2(CrO4)3 =>
3 H2CrO4 + 2 Ni(OH)3 = 6 H2O + Ni2(CrO4)3
Ni + H2O = H2 + Ni(OH)2 =>
Ni + 2 H2O = H2 + Ni(OH)2
CuCl2 + N = Cu + NCl2 =>
CuCl2 + N = Cu + NCl2
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + HNO3 + NH4NO3 =>
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + HNO3 + NH4NO3
KI + KMnO4 + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
Fe + O3 = Fe9O7 =>
27 Fe + 7 O3 = 3 Fe9O7
C10H8 + H2 = C7H8 =>
7 C10H8 + 12 H2 = 10 C7H8
C12H25OH + H2SO4 = C12H25OSO3H + H2O =>
C12H25OH + H2SO4 = C12H25OSO3H + H2O
(NH4) + (OH) = NH4OH =>
(NH4) + (OH) = NH4OH
Cl2 + RbBr = ClRb + Br =>
Cl2 + 2 RbBr = 2 ClRb + 2 Br
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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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