| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI + H2SO4 = HI + CaHSO4
Na2SO4 + Sr(NO3)2 = SrSO4 + NaNO3 =>
Na2SO4 + Sr(NO3)2 = SrSO4 + 2 NaNO3
ClCH2COOH = ClCH2COO{-} + H{+} =>
ClCH2COOH = ClCH2COO{-} + H{+}
Na2S2O3 + NaClO3 + HOH = Na2SO3 + HClO2 =>
Na2S2O3 + 2 NaClO3 + HOH = 2 Na2SO3 + 2 HClO2
Cu + Cr{6+} = Cu{2+} + Cr{3+} =>
3 Cu + 2 Cr{6+} = 3 Cu{2+} + 2 Cr{3+}
C12H8N2 + CH3CH2OH = C12H8N2(OH)2 + CH3CH2 =>
C12H8N2 + 2 CH3CH2OH = C12H8N2(OH)2 + 2 CH3CH2
MnO2 + KClO33 + KOH = K2MnO4 + KCl + H2O =>
33 MnO2 + KClO33 + 66 KOH = 33 K2MnO4 + KCl + 33 H2O
CH3CH2CH2CH2ONa + CH3CH2Cl = CH3CH2CH2CH2OCH2CH3 + NaCl =>
CH3CH2CH2CH2ONa + CH3CH2Cl = CH3CH2CH2CH2OCH2CH3 + NaCl
Zn(OH)2 + Li = Li(OH) + Zn =>
Zn(OH)2 + 2 Li = 2 Li(OH) + Zn
CH3CO2H + SOCl2 = CH3COCl + SO2 + HCl =>
CH3CO2H + SOCl2 = CH3COCl + SO2 + HCl
(NH4)2CO3(s) = NH3(g) + CO2 + H2O(g) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2 + H2O(g)
C2H6O + K2Cr2O7 + H3SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
C2H6O + 2 K2Cr2O7 + 8 H3SO4 = C2H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 13 H2O
C5H12O7 + O2 = CO2 + H2O =>
2 C5H12O7 + 9 O2 = 10 CO2 + 12 H2O
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
[Zn(OH)2] + NH4OH + [NH4]{+} + [BF4]{-} = [Zn(NH3)4][BF4]2 + H2O =>
[Zn(OH)2] + 2 NH4OH + 2[NH4]{+} + 2[BF4]{-} = [Zn(NH3)4][BF4]2 + 4 H2O
C3H6 + HClO = C3H6HClO =>
C3H6 + HClO = C3H6HClO
Ca(OCl)Cl + HCl = CaCl2 + Cl2 + H2O =>
Ca(OCl)Cl + 2 HCl = CaCl2 + Cl2 + H2O
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
H3CCOOH + Ca(OH)2 = (CCOOH)2Ca3 + H2O =>
2 H3CCOOH + 3 Ca(OH)2 = (CCOOH)2Ca3 + 6 H2O
Cr2O3 + NaOH + Cl2 = NaCrO4 + NaCl + H2O =>
Cr2O3 + 10 NaOH + 4 Cl2 = 2 NaCrO4 + 8 NaCl + 5 H2O
AgNO3(aq) + K2SO4(aq) = KNO3(aq) + Ag2SO4(aq) =>
2 AgNO3(aq) + K2SO4(aq) = 2 KNO3(aq) + Ag2SO4(aq)
Li2SO4 + HCl = Li2Cl + HSO4 =>
Li2SO4 + HCl = Li2Cl + HSO4
KOH + Ga(OH)3 = KGaO2 + H2O =>
KOH + Ga(OH)3 = KGaO2 + 2 H2O
Ca(BrO3)2 + CaBr2 + H2O = Ca(OH)2 + Br2 =>
Ca(BrO3)2 + 5 CaBr2 + 6 H2O = 6 Ca(OH)2 + 6 Br2
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
NO + Br2 + H2O = NO3{-} + H{+} + Br{-} =>
2 NO + 3 Br2 + 4 H2O = 2 NO3{-} + 8 H{+} + 6 Br{-}
Fe2O2 + LiI = FeI2 + Li2O =>
Fe2O2 + 4 LiI = 2 FeI2 + 2 Li2O
Sb2S3 + O2 = Sb4O6 + S2 =>
2 Sb2S3 + 3 O2 = Sb4O6 + 3 S2
SnF2 + Li(CO3)2 = Sn(CO3)2 + LiF2 =>
SnF2 + Li(CO3)2 = Sn(CO3)2 + LiF2
NO3{-} + Co + H{+} = NO2 + Co{+2} + H2O =>
2 NO3{-} + Co + 4 H{+} = 2 NO2 + Co{+2} + 2 H2O
Br2(l) + KF(aq) = F2(l) + KBr(aq) =>
Br2(l) + 2 KF(aq) = F2(l) + 2 KBr(aq)
Al(OH)3 + MgO = Mg(OH)2 + Al2O3 =>
2 Al(OH)3 + 3 MgO = 3 Mg(OH)2 + Al2O3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO =>
16 FeSO4 + 2 KMnO4 + 11 H2SO4 = 8 Fe2(SO4)3 + 2 MnSO4 + 11 H2O + K2SO
Co + HClO4 = CoClO4 + H =>
Co + HClO4 = CoClO4 + H
HNO3 + NH3 = NH4 + NO3 =>
HNO3 + NH3 = NH4 + NO3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + MnS + H2O =>
26 FeSO4 + 2 KMnO4 + 17 H2SO4 = 13 Fe2(SO4)3 + 2 KHSO4 + 2 MnS + 16 H2O
NaOH + Fe2S3 = Fe(OH)3 + Na2S =>
6 NaOH + Fe2S3 = 2 Fe(OH)3 + 3 Na2S
Mg(OH)2 + C16H11N3O3 = MgCO3 + C15H11N3 + H2O2 =>
Mg(OH)2 + C16H11N3O3 = MgCO3 + C15H11N3 + H2O2
HI + HCl + HMnO4 = I2 + MnCl2 + H2O =>
10 HI + 4 HCl + 2 HMnO4 = 5 I2 + 2 MnCl2 + 8 H2O
CaSO4 + KOH = KSO4 + CaOH =>
CaSO4 + KOH = KSO4 + CaOH
H3PO3 + NaOH = H2NaPO3 + H2O =>
H3PO3 + NaOH = H2NaPO3 + H2O
KIO3 + HCl = H2O + I2 + Cl2 + KCl =>
2 KIO3 + 12 HCl = 6 H2O + I2 + 5 Cl2 + 2 KCl
Pb(NO4)2 = PbO + NO2 + O2 =>
2 Pb(NO4)2 = 2 PbO + 4 NO2 + 3 O2
CHCl3 + KOH = HCOOK + KCl + H2O =>
CHCl3 + 4 KOH = HCOOK + 3 KCl + 2 H2O
HC + CO2 = C + H2O =>
4 HC + CO2 = 5 C + 2 H2O
C3H6 + NH3 + O2 = H2O + C3H3N =>
2 C3H6 + 2 NH3 + 3 O2 = 6 H2O + 2 C3H3N
Sb2S3 + O2 = Sb2O + SO2 =>
2 Sb2S3 + 7 O2 = 2 Sb2O + 6 SO2
Pb(CH3COO)2 + H2S + H2O2 = PbO2 + CH3COOS + H2O =>
Pb(CH3COO)2 + 2 H2S + 4 H2O2 = PbO2 + 2 CH3COOS + 6 H2O
KMnO4 + KSO3 + H2O = H2SO4 + K2SO4 + MnSO4 =>
KMnO4 + 5 KSO3 + H2O = H2SO4 + 3 K2SO4 + MnSO4
Co(NO3)2 + Fe(NO3)3 + N2H4CO + La(NO3)3 = LaCoFe2O4 + H2O + CO2 + N2 =>
6 Co(NO3)2 + 12 Fe(NO3)3 + 58 N2H4CO + 6 La(NO3)3 = 6 LaCoFe2O4 + 116 H2O + 58 CO2 + 91 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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