| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi + 4 HNO3 = Bi(NO3)2 + 2 H2O + 2 NO2
NaCI(ac) + Cl2(g) + HCCl3(l) = NaCl(ac) + HI + CCl3 =>
NaCI(ac) + 2 Cl2(g) + HCCl3(l) = NaCl(ac) + HI + 2 CCl3
NiCl2 + NaOH2 = NiOH2 + NaCl2 =>
NiCl2 + NaOH2 = NiOH2 + NaCl2
Cl + NaI = NaCl + I2 =>
2 Cl + 2 NaI = 2 NaCl + I2
K2 = K3 =>
3 K2 = 2 K3
Fe + Ca(OH)2 = Ca + Fe(OH)2 =>
Fe + Ca(OH)2 = Ca + Fe(OH)2
Al(OH)3 + KBr = AlBr3 + KOH =>
Al(OH)3 + 3 KBr = AlBr3 + 3 KOH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
MnO(OH)2 + H2SO4 + NaI = Mn(OH)2 + NaSO4 + H2O + I2 =>
2 MnO(OH)2 + 2 H2SO4 + 2 NaI = 2 Mn(OH)2 + 2 NaSO4 + 2 H2O + I2
CH2CH2 + KMnO4 + H2O = H2COHH2COH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 H2COHH2COH + 2 MnO2 + 2 KOH
NiCl2 + H2O = Ni(H2O)6 + Cl =>
NiCl2 + 6 H2O = Ni(H2O)6 + 2 Cl
SbCl5 + H2O = SbOCl3 + HCl =>
SbCl5 + H2O = SbOCl3 + 2 HCl
K2Cr2O7 + NH4OH = N2 + Cr2O3 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = N2 + Cr2O3 + 2 KOH + 4 H2O
CO2 + MgO = MgCO3 =>
CO2 + MgO = MgCO3
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Mg2 + H1 = MgH =>
Mg2 + 2 H1 = 2 MgH
CH2CH2 + KMnO4 + H2O = H2COHH2COH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 H2COHH2COH + 2 MnO2 + 2 KOH
NH4OH + KOH = H2O + KNH4 + O2 =>
2 NH4OH + 2 KOH = 2 H2O + 2 KNH4 + O2
K2(OH)2 + Fe2(SO4)3 = K2SO4 + Fe(OH)3 =>
3 K2(OH)2 + Fe2(SO4)3 = 3 K2SO4 + 2 Fe(OH)3
PlS + O2 = PlO + SO2 =>
2 PlS + 3 O2 = 2 PlO + 2 SO2
Fe + KMnO4 + H = Fe2O3 + Mn(OH) + K =>
2 Fe + KMnO4 + H = Fe2O3 + Mn(OH) + K
V + H2O = HV6O17 + H2 =>
12 V + 34 H2O = 2 HV6O17 + 33 H2
[Ag(NH3)2]Cl(aq) + HNO3 = AgCl + NH4NO3(aq) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3 = AgCl + 2 NH4NO3(aq)
FeSO4K3Fe(CN)6 = KFe(Fe(CN)6)K2SO4 =>
FeSO4K3Fe(CN)6 = KFe(Fe(CN)6)K2SO4
Br2 + Na(s) = NaBr =>
Br2 + 2 Na(s) = 2 NaBr
CaO + Fe2O3 = Ca2Fe2O5 =>
2 CaO + Fe2O3 = Ca2Fe2O5
NH2CH2COOHCH3CH(NH2)COOH = H2ONH2CH2CONHCH(CH3)COOH =>
NH2CH2COOHCH3CH(NH2)COOH = H2ONH2CH2CONHCH(CH3)COOH
NO3{-} + I2 + H{+} = IO3{-} + NO + H2O =>
10 NO3{-} + 3 I2 + 4 H{+} = 6 IO3{-} + 10 NO + 2 H2O
SrCl2 + NaSO4 = Sr(SO4)2 + NaCl =>
SrCl2 + 2 NaSO4 = Sr(SO4)2 + 2 NaCl
KCl + K2CO3 = K2Cl + KCO3 =>
KCl + K2CO3 = K2Cl + KCO3
H4C2O2 + O2 = H2O + CO2 =>
H4C2O2 + 2 O2 = 2 H2O + 2 CO2
C4H10OH + O2 = CO + H2O =>
4 C4H10OH + 17 O2 = 16 CO + 22 H2O
Na2S2O3 + H2O = NaOH + SO2 + S =>
Na2S2O3 + H2O = 2 NaOH + SO2 + S
K2CO3 + Ba(C2H3O2)2 = BaCO3 + K2(C2H3O2)2 =>
K2CO3 + Ba(C2H3O2)2 = BaCO3 + K2(C2H3O2)2
AgOH + NaOH = Na[Ag(OH)2] =>
AgOH + NaOH = Na[Ag(OH)2]
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
K2SO4(aq) + AgNO3(aq) = Ag2SO4(aq) + KNO3(aq) =>
K2SO4(aq) + 2 AgNO3(aq) = Ag2SO4(aq) + 2 KNO3(aq)
As + HNO3 = H2AsO4 + H2O + N2O3 =>
2 As + 6 HNO3 = 2 H2AsO4 + H2O + 3 N2O3
AgClO3 + NH4Cl = AgCl + NH4ClO3 =>
AgClO3 + NH4Cl = AgCl + NH4ClO3
Cu + Fe{+3} = Cu{+} + Fe{2+} =>
Cu + Fe{+3} = Cu{+} + Fe{2+}
C2H5OH + HNO3 = NO + CH3COH + H2O =>
3 C2H5OH + 2 HNO3 = 2 NO + 3 CH3COH + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2Cr2O7 = CrO3 + Na2O =>
Na2Cr2O7 = 2 CrO3 + Na2O
HI + H2O = H3O + I =>
HI + H2O = H3O + I
KMnO4 + NH3 = MnO2 + KOH + H2O + N2 =>
2 KMnO4 + 2 NH3 = 2 MnO2 + 2 KOH + 2 H2O + N2
AlOH3 + NaOH = NaAlO2 + H2 =>
AlOH3 + NaOH = NaAlO2 + 2 H2
CH2CH2 + KMnO4 + H2O = H2COHH2COH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 H2COHH2COH + 2 MnO2 + 2 KOH
KMnO4 + HCOOH + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 HCOOH + 3 H2SO4 = 2 MnSO4 + 5 CO2 + K2SO4 + 8 H2O
CO2 + H2O = C6H12O6 + O2 = H2o =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/25
Équations équilibrées sur06/28/24
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