| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + A9NO3 = NaNO3 + A9Cl
Fe(MnO4)3 + NaOH = Fe(OH)2MnO4 + NaMnO4 =>
Fe(MnO4)3 + 2 NaOH = Fe(OH)2MnO4 + 2 NaMnO4
Na3Al(OH)6 + CrCl3 = Al(OH)3 + NaCl + Cr(OH)3 =>
Na3Al(OH)6 + CrCl3 = Al(OH)3 + 3 NaCl + Cr(OH)3
KClO3 + (CH2)6N4 = KCl + CO2 + H2O + N2 =>
6 KClO3 + (CH2)6N4 = 6 KCl + 6 CO2 + 6 H2O + 2 N2
Zn3(AsO4)2 + H2O = H3AsO4 + Zn(OH)2 =>
Zn3(AsO4)2 + 6 H2O = 2 H3AsO4 + 3 Zn(OH)2
NH4N3 = NH3 + N2 =>
3 NH4N3 = 4 NH3 + 4 N2
MgOH + KSO4 = MgSO4 + KOH =>
MgOH + KSO4 = MgSO4 + KOH
Fe(OH)3 + HMnO4 = Fe(MnO4)3 + H2O =>
Fe(OH)3 + 3 HMnO4 = Fe(MnO4)3 + 3 H2O
C2H4O + O2 = H2 + CO =>
2 C2H4O + O2 = 4 H2 + 4 CO
H2O2 + FeCl2 = Fe(OH)2 + FeCl3 =>
H2O2 + 3 FeCl2 = Fe(OH)2 + 2 FeCl3
K2OSO2 = K2SO3 =>
K2OSO2 = K2SO3
Sn(s) + HNO3(aq) = H2SnO3(aq) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = H2SnO3(aq) + 4 NO2(g) + H2O(l)
HCHO + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 HCHO + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 11 H2O + 4 MnSO4 + 2 K2SO4
S + Sb2Cl3 = Sb2S3 + Cl3 =>
3 S + Sb2Cl3 = Sb2S3 + Cl3
Ag(NH3)2Cl + C2H2 = C2HAg(NH3)2 + HCl =>
Ag(NH3)2Cl + C2H2 = C2HAg(NH3)2 + HCl
(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + KMnO4 + HCl = MnCl2 + K2Cr2O7 + CO2 + KNO3 + KCl + H2O =>
10(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + 1176 KMnO4 + 2798 HCl = 1176 MnCl2 + 35 K2Cr2O7 + 420 CO2 + 660 KNO3 + 446 KCl + 1879 H2O
C2H5OH + CH3CH2COOH = CH3CH2COOC2H5 + H2O =>
C2H5OH + CH3CH2COOH = CH3CH2COOC2H5 + H2O
C3H7OH + K = C3H7OK + H2 =>
2 C3H7OH + 2 K = 2 C3H7OK + H2
KBr(aq) = K + Br =>
KBr(aq) = K + Br
HBr + Ca(BrO3)2 = CaBr2 + Br2 + H2O =>
12 HBr + Ca(BrO3)2 = CaBr2 + 6 Br2 + 6 H2O
SiCl = Si2 + Cl2 =>
2 SiCl = Si2 + Cl2
NH4HS + NaOH = NH3 + NaHS + H2O =>
NH4HS + NaOH = NH3 + NaHS + H2O
I2 + IO3{-} + Cl{-} + H2O = ICl2{-} + OH{-} =>
2 I2 + IO3{-} + 10 Cl{-} + 3 H2O = 5 ICl2{-} + 6 OH{-}
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
Cu + H{+} + NO3{-} = Cu(NO3)2 + NO2{-} + H2O =>
Cu + 2 H{+} + 3 NO3{-} = Cu(NO3)2 + NO2{-} + H2O
K2SO4 + MnO + Fe2(SO4)3 = KMnO4 + K2FeO2 + MnSO4 =>
11 K2SO4 + 28 MnO + 5 Fe2(SO4)3 = 2 KMnO4 + 10 K2FeO2 + 26 MnSO4
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
AlCl3 + CH3COONa = AlCl(CH3COO)2 + NaCl =>
AlCl3 + 2 CH3COONa = AlCl(CH3COO)2 + 2 NaCl
Al(s) + CuCl2(aq) = AlCl3(ag) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(ag) + 3 Cu(s)
Bi2O3(s) + C(s) = Bi(s) + CO(g) =>
Bi2O3(s) + 3 C(s) = 2 Bi(s) + 3 CO(g)
Ga3 + GaCl3 = GaCl =>
2 Ga3 + 3 GaCl3 = 9 GaCl
C3H7OH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Zn + Li2O2 = ZnO + Li =>
2 Zn + Li2O2 = 2 ZnO + 2 Li
KI + KNO2 + H2SO4 = I2 + K2SO4 + N2O + H2O =>
4 KI + 2 KNO2 + 3 H2SO4 = 2 I2 + 3 K2SO4 + N2O + 3 H2O
Na + Cl{2+} = Na{2+} + Cl =>
Na + Cl{2+} = Na{2+} + Cl
FeO + Ba = BaO + Fe =>
FeO + Ba = BaO + Fe
HNO2 + NI = NO + I2 + H2O =>
4 HNO2 + 2 NI = 6 NO + I2 + 2 H2O
Al + NaO = Al2O3 + Na =>
2 Al + 3 NaO = Al2O3 + 3 Na
CaO + MnO + ReO3 = Ca14Mn16Re10O60 =>
14 CaO + 16 MnO + 10 ReO3 = Ca14Mn16Re10O60
KOH + Cu(C2H3O2)2 = Cu(OH)2 + KC2H3O2 =>
2 KOH + Cu(C2H3O2)2 = Cu(OH)2 + 2 KC2H3O2
KHS + NH4HSO4 = KHSO4 + NH4HS =>
KHS + NH4HSO4 = KHSO4 + NH4HS
CrCl3 + NaHCO3 = Cr(HCO3)3 + NaCl =>
CrCl3 + 3 NaHCO3 = Cr(HCO3)3 + 3 NaCl
C16H10 + O2 = CO2 + H2O =>
2 C16H10 + 37 O2 = 32 CO2 + 10 H2O
Na + ZnS = Na2S + Zn =>
2 Na + ZnS = Na2S + Zn
HLi + FOH = LiF + H2O =>
HLi + FOH = LiF + H2O
Cr2(SiO3)3 + Sn(MnO4)4 = Sn(SiO3)3 + Cr2(MnO4)4 =>
Cr2(SiO3)3 + Sn(MnO4)4 = Sn(SiO3)3 + Cr2(MnO4)4
Ra + H2 = RaH2 =>
Ra + H2 = RaH2
C18H32O2 + H2 = C18H362O2 =>
C18H32O2 + 165 H2 = C18H362O2
Cd2 + HCl = CdCl2 + H2 =>
Cd2 + 4 HCl = 2 CdCl2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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