| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
CH3CH2CH2CH2CHOH + O = CH3CH2CH2CH2CHO + H2O =>
2 CH3CH2CH2CH2CHOH + O = 2 CH3CH2CH2CH2CHO + H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CH3CH2CH2CH2CHOH + O = CH3CH2CH2CH2CHO + H2O = CH3CH2CH2CH2COOH =>
2 CH3CH2CH2CH2CHOH + O = 2 CH3CH2CH2CH2CHO + H2O
Ca(ClO2)2 + HCl = CaCl2 + Cl2 + H2O =>
Ca(ClO2)2 + 8 HCl = CaCl2 + 4 Cl2 + 4 H2O
CH2O + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH2O + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Cd(CN)4 + H2S = Cd2S4 + HCN =>
2 Cd(CN)4 + 4 H2S = Cd2S4 + 8 HCN
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbSO4 + NaCl = PbCl + NaSO4 =>
PbSO4 + NaCl = PbCl + NaSO4
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
Ti2(SO4)3 + KMnO4 + H2SO4 = MnSO3 + Ti(SO4)2 + K2SO4 + H2O =>
7 Ti2(SO4)3 + 2 KMnO4 + 10 H2SO4 = 2 MnSO3 + 14 Ti(SO4)2 + K2SO4 + 10 H2O
CH3OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
H3PO2 + KMnO4 + H{+} = H3PO4 + K{+} + Mn{2+} + H2O =>
5 H3PO2 + 4 KMnO4 + 12 H{+} = 5 H3PO4 + 4 K{+} + 4 Mn{2+} + 6 H2O
Cu + H2O2 + H2SO4 = CuSO4 + H2O =>
Cu + H2O2 + H2SO4 = CuSO4 + 2 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
PbNo3 + KI = PbI + KNo3 =>
PbNo3 + KI = PbI + KNo3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Zn(OH)2 + NH3 = OH + [Zn(NH3)4]2 =>
2 Zn(OH)2 + 8 NH3 = 4 OH + [Zn(NH3)4]2
Cl2 + Ba(OH)2 = BaCl2 + Ba(ClO)2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = BaCl2 + Ba(ClO)2 + 2 H2O
C5H12 + O2 = H20 + CO2 =>
5 C5H12 + 25 O2 = 3 H20 + 25 CO2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu(s) =>
Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu(s)
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Cu2O + H2O = Cu(OH) =>
Cu2O + H2O = 2 Cu(OH)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
AsO4 + H2S = AsS2 + OH =>
AsO4 + 2 H2S = AsS2 + 4 OH
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
Mg(NO3)2 + Na2SO4 = MgSO4 + NaNO3 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + 2 NaNO3
K2SO4 + NaCl = NaSO4 + K2Cl =>
K2SO4 + NaCl = NaSO4 + K2Cl
As2S3 + OH = As(OH)3 + S =>
As2S3 + 6 OH = 2 As(OH)3 + 3 S
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
ZnCl2 + NH3 = Zn(NH3)2 + Cl2 =>
ZnCl2 + 2 NH3 = Zn(NH3)2 + Cl2
C2H4 + O2 = H2O + CO2 =>
C2H4 + 3 O2 = 2 H2O + 2 CO2
Cl2 + NH3 = N2H4 + NH4Cl =>
Cl2 + 4 NH3 = N2H4 + 2 NH4Cl
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
| 1 2 3 4 5 6 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/11/14
Équations équilibrées sur05/11/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
