| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + Fe = Fe(MnO4) + K
Nh4Cl + Ca(OH)2 = CaCl2 + Nh4OH =>
2 Nh4Cl + Ca(OH)2 = CaCl2 + 2 Nh4OH
COF2(g) + NH3(g) = NH4F(s) + CO(NH2)2(s) =>
COF2(g) + 4 NH3(g) = 2 NH4F(s) + CO(NH2)2(s)
MnO2 + H2SO4 + NaCl = Na2SO4 + Cl2 + Mn(OH)2 =>
MnO2 + H2SO4 + 2 NaCl = Na2SO4 + Cl2 + Mn(OH)2
C3COOC2H5 + H2O = C2H5OH + CH3COOH =>
4 C3COOC2H5 + 15 H2O = C2H5OH + 11 CH3COOH
H3P + Br = H2 + PBr =>
2 H3P + 2 Br = 3 H2 + 2 PBr
KBr(s) + H2SO4(l) = K2SO4(aq) + HBr(g) =>
2 KBr(s) + H2SO4(l) = K2SO4(aq) + 2 HBr(g)
Zn + KSO4 = ZnSO4 + K2 =>
2 Zn + 2 KSO4 = 2 ZnSO4 + K2
CaCO3MgBr2 = CaBr2MgCO3 =>
CaCO3MgBr2 = CaBr2MgCO3
FeAsS + ClO2 = Fe + AsO4 + SO4 + Cl =>
FeAsS + 4 ClO2 = Fe + AsO4 + SO4 + 4 Cl
KI + H2SO4 = I2 + K2SO4 + H2O + SO2 =>
2 KI + 2 H2SO4 = I2 + K2SO4 + 2 H2O + SO2
NO + O3 = NO2 + O2 =>
NO + O3 = NO2 + O2
HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
C7H6O + O2 = C7O2 + H2O =>
C7H6O + 2 O2 = C7O2 + 3 H2O
C7H8 + SO3ClH = C7H7SO2Cl + H2O =>
C7H8 + SO3ClH = C7H7SO2Cl + H2O
NiBr2 + KI = NiI2 + KBr =>
NiBr2 + 2 KI = NiI2 + 2 KBr
NH3 + Cl3 = N + HCl =>
NH3 + Cl3 = N + 3 HCl
C2H5NO3 = HNO3 + C2H4 =>
C2H5NO3 = HNO3 + C2H4
C6H5NH2CH3 + HI = C6H5NH2I + CH4 =>
C6H5NH2CH3 + HI = C6H5NH2I + CH4
Al(NO3)3KPO4 = AlPO4K(NO3)3 =>
Al(NO3)3KPO4 = AlPO4K(NO3)3
(NH4)2S + H2SO4 = (NH4)HSO4 + H2S =>
(NH4)2S + 2 H2SO4 = 2(NH4)HSO4 + H2S
CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4 =>
2 CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4
HCl + CaOH2 = HClCa2 + H2O =>
HCl + 2 CaOH2 = HClCa2 + 2 H2O
Na2(CO3) + I2 = NaIO3 + NaI + CO2 =>
3 Na2(CO3) + 3 I2 = NaIO3 + 5 NaI + 3 CO2
HCl + Ca(NO3)2 = CaCl2 + H(NO3) =>
2 HCl + Ca(NO3)2 = CaCl2 + 2 H(NO3)
(NH4)2C2O4 + Mg(NO3)2 = Mg(C2O4) + NH4(NO3) =>
(NH4)2C2O4 + Mg(NO3)2 = Mg(C2O4) + 2 NH4(NO3)
CH2CH2 + KMnO4 + H2O = CHOHCHOH + MnO2 + KOH =>
3 CH2CH2 + 4 KMnO4 + 2 H2O = 3 CHOHCHOH + 4 MnO2 + 4 KOH
KO4 + CO4 = K3C3O2 + O5 =>
15 KO4 + 15 CO4 = 5 K3C3O2 + 22 O5
K2Cr2O7 + C2H5OH + HCl = CrCl3 + H2O + CO2 + KCl =>
2 K2Cr2O7 + C2H5OH + 16 HCl = 4 CrCl3 + 11 H2O + 2 CO2 + 4 KCl
CH3CH2COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
8 CH3CH2COOH + 7 Na2CO3 = 14 CH3COONa + 3 H2O + 3 CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(solid) + Na2(NO3)2(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(solid) + Na2(NO3)2(aq)
C2H5OH + MnO4{-} + H{+} = C3H6O2 + Mn{2+} + H2O =>
15 C2H5OH + 8 MnO4{-} + 24 H{+} = 10 C3H6O2 + 8 Mn{2+} + 27 H2O
NaCN + NaOH = HCN + Na2O =>
NaCN + NaOH = HCN + Na2O
C5H9NO + O2 = CO2 + H2O + NO2 =>
4 C5H9NO + 31 O2 = 20 CO2 + 18 H2O + 4 NO2
Li2O + MgO + B2O3 = LiMgBO3 =>
Li2O + 2 MgO + B2O3 = 2 LiMgBO3
Zn + FeSO4 = FeZnSO4 =>
Zn + FeSO4 = FeZnSO4
HClO2 + HCl0 = H2O + Cl2 =>
HClO2 + 3 HCl0 = 2 H2O + 2 Cl2
Fe2O33 + Al = Al2O3 + Fe =>
Fe2O33 + 22 Al = 11 Al2O3 + 2 Fe
CH3COOH + ZnOH = CH3COOZn + H2O =>
CH3COOH + ZnOH = CH3COOZn + H2O
C6H12 + KMnO4 = C6H11K + HMnO4 =>
C6H12 + KMnO4 = C6H11K + HMnO4
Na(HCO3) + H3C6H5O7 = CO2 + H2O + NaC6H5O7 =>
9 Na(HCO3) + 8 H3C6H5O7 = 3 CO2 + 14 H2O + 9 NaC6H5O7
NaOH + PCl3 = NaCl + Na2HPO3 + H2O =>
5 NaOH + PCl3 = 3 NaCl + Na2HPO3 + 2 H2O
HClO + LiOH = ClH2 + O2Li =>
HClO + LiOH = ClH2 + O2Li
KNaC4H4O6(ac) + H2O2 = CO2 + NaOH + KOH + H2O(l) =>
KNaC4H4O6(ac) + 5 H2O2 = 4 CO2 + NaOH + KOH + 6 H2O(l)
CH3CH2OH + HNO3 = CH3CH2ONO2 + H2O =>
CH3CH2OH + HNO3 = CH3CH2ONO2 + H2O
KIO + KCl + H2SO4 = K2SO4 + I2 + KClO4 + H2O =>
8 KIO + KCl + 4 H2SO4 = 4 K2SO4 + 4 I2 + KClO4 + 4 H2O
Ca(OH)2 + NaOH + Cl2 + C = NaCl + CaCO3 + H2O =>
Ca(OH)2 + 4 NaOH + 2 Cl2 + C = 4 NaCl + CaCO3 + 3 H2O
Cu(NH3)4(OH)2 + HCl = Cu(OH)2 + NH4Cl =>
Cu(NH3)4(OH)2 + 4 HCl = Cu(OH)2 + 4 NH4Cl
Na2S + ZnCl2 = ZnS + Na2Cl2 =>
Na2S + ZnCl2 = ZnS + Na2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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