| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 Ca + 2 A1C13 = 13 CaC2 + 2 A1
NH3 + C2H2O4 = NO4 + C2H2H3 =>
NH3 + C2H2O4 = NO4 + C2H2H3
Mn2O3 + H2O = MnOOH =>
Mn2O3 + H2O = 2 MnOOH
Cl2 + MgF2 = Cl2Mg + F2 =>
Cl2 + MgF2 = Cl2Mg + F2
NO + ZnO + H2O = Zn + HNO3 =>
2 NO + 3 ZnO + H2O = 3 Zn + 2 HNO3
NaCl + Fe(NO3)3 = NaNO3 + Cl3Fe =>
3 NaCl + Fe(NO3)3 = 3 NaNO3 + Cl3Fe
Na2B4O7 + H2SO4 + H2O = H2OH3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 9 H2O = 4 H2OH3BO3 + Na2SO4
NH3 + Cu(OH)2 = Cu + N2 + H2O =>
2 NH3 + 3 Cu(OH)2 = 3 Cu + N2 + 6 H2O
Ba + OH + HNO3 = Ba(NO3)2 + H2O =>
Ba + 2 OH + 2 HNO3 = Ba(NO3)2 + 2 H2O
Ca + HNO2 = Ca(NO2) + H2 =>
2 Ca + 2 HNO2 = 2 Ca(NO2) + H2
C2H2Cl2 + H2O2 + NaOH = CO2 + NaCl + H2O =>
C2H2Cl2 + 4 H2O2 + 2 NaOH = 2 CO2 + 2 NaCl + 6 H2O
(NH4)2HPO4 + BaCl2 = BaHPO4 + (NH4)Cl =>
(NH4)2HPO4 + BaCl2 = BaHPO4 + 2(NH4)Cl
MnI2 + ZnC4H6O4 = Mn(C4H6O4)2 + ZnI =>
MnI2 + 2 ZnC4H6O4 = Mn(C4H6O4)2 + 2 ZnI
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
FeO + H2Se = FeSe + H2O =>
FeO + H2Se = FeSe + H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
NaNO2 + NaI + HCl = I2 + NO + NaCl + H2O =>
2 NaNO2 + 2 NaI + 4 HCl = I2 + 2 NO + 4 NaCl + 2 H2O
MnI2 + KNO3 = KI + Mn(NO3)2 =>
MnI2 + 2 KNO3 = 2 KI + Mn(NO3)2
CrK2O4 + CuSO4 = CuCrO4 + K2SO4 =>
CrK2O4 + CuSO4 = CuCrO4 + K2SO4
HCl + NaOH = NaH + HOCl =>
HCl + NaOH = NaH + HOCl
KAl(SO4)2*12H2O + NH3 + C5H8O2 = [Al(C5H7O2)3] + (NH4)2SO4 + H2O + K2SO4 =>
2 KAl(SO4)2*12H2O + 6 NH3 + 6 C5H8O2 = 2[Al(C5H7O2)3] + 3(NH4)2SO4 + 24 H2O + K2SO4
Mn(CO3) + KClO3 = MnO2 + KCl + CO3 =>
3 Mn(CO3) + 2 KClO3 = 3 MnO2 + 2 KCl + 3 CO3
C5H12 + O2 = CO2 + H2 =>
C5H12 + 5 O2 = 5 CO2 + 6 H2
NaBH4 + HAuCl4 + H2O = Au + NaB(OH)4 + HCl =>
3 NaBH4 + 8 HAuCl4 + 12 H2O = 8 Au + 3 NaB(OH)4 + 32 HCl
Nb + Br2 = NbBr =>
2 Nb + Br2 = 2 NbBr
Na3AsO3 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
Na3AsO3 + I2 + 2 NaOH = Na3AsO4 + 2 NaI + H2O
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
KCN + CuCN = K3Cu(CN)4 =>
3 KCN + CuCN = K3Cu(CN)4
Al2O3 = Al4 + O2 =>
2 Al2O3 = Al4 + 3 O2
NO + HCl = NCl + OH =>
NO + HCl = NCl + OH
KClO3 + NaOH + MnSO4 = Na2MnO4 + KCl + Na2SO4 + H2O =>
2 KClO3 + 12 NaOH + 3 MnSO4 = 3 Na2MnO4 + 2 KCl + 3 Na2SO4 + 6 H2O
H3AsO4 + Cl{-} = HAsO2 + ClO3{-} + H2O =>
3 H3AsO4 + Cl{-} = 3 HAsO2 + ClO3{-} + 3 H2O
KCl + KIO3 + H2SO4 = I2 + KClO4 + K2SO4 + H2O =>
5 KCl + 8 KIO3 + 4 H2SO4 = 4 I2 + 5 KClO4 + 4 K2SO4 + 4 H2O
K2SO3 + HBr = KBr + SO2H2O =>
K2SO3 + 2 HBr = 2 KBr + SO2H2O
ZnSO4 + CuSO4 = CuZn + SO4 =>
ZnSO4 + CuSO4 = CuZn + 2 SO4
C3H6 + Br2 = CBr4 + HBr =>
C3H6 + 9 Br2 = 3 CBr4 + 6 HBr
C39H72O5 + C8H14O3 = C4H10O + C57H10O6 =>
182 C39H72O5 + 419 C8H14O3 = 1843 C4H10O + 54 C57H10O6
Na2Co3 + Mg(NO3)2 = Na2(NO3)2 + MgCo3 =>
Na2Co3 + Mg(NO3)2 = Na2(NO3)2 + MgCo3
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
CaCO3 + Cu2(OH)2CO3 + SiO2 = CaCu(Si4O10) + CO2 + H2O =>
2 CaCO3 + Cu2(OH)2CO3 + 8 SiO2 = 2 CaCu(Si4O10) + 3 CO2 + H2O
C2H6NH2 + O2 = CO2 + H2O + N2 =>
2 C2H6NH2 + 8 O2 = 4 CO2 + 8 H2O + N2
HCl + NH3 = NH4{+} + Cl{-} =>
HCl + NH3 = NH4{+} + Cl{-}
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Sb + NaNO3 + NaOH = Na3SbO4 + H2O + N2 =>
2 Sb + 2 NaNO3 + 4 NaOH = 2 Na3SbO4 + 2 H2O + N2
CH3NH3I + Sr(NO3)2 = CH3NH3Sr(NO3)2I =>
CH3NH3I + Sr(NO3)2 = CH3NH3Sr(NO3)2I
C24HO2 + O2 = CO2 + H2O =>
4 C24HO2 + 93 O2 = 96 CO2 + 2 H2O
As(ClO2)3 + H2S = As2S3 + HCl + O2 =>
2 As(ClO2)3 + 3 H2S = As2S3 + 6 HCl + 6 O2
C6H6O2 + NaOH = H2O + C6H4O2 + Na =>
C6H6O2 + 2 NaOH = 2 H2O + C6H4O2 + 2 Na
KMnO4 + H202 + NaOH = NaKO2 + MnO + H2O =>
202 KMnO4 + 3 H202 + 202 NaOH = 202 NaKO2 + 202 MnO + 404 H2O
Mn2O3 + HCl = MnCl2 + ClO3 + H2O =>
7 Mn2O3 + 30 HCl = 14 MnCl2 + 2 ClO3 + 15 H2O
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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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