| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
Bi(NO3)3 + H2O = BiONO3 + HNO3 =>
Bi(NO3)3 + H2O = BiONO3 + 2 HNO3
C2H6O2 + FeCl2 = Fe(OH)2 + C2H4O + HCl =>
2 C2H6O2 + FeCl2 = Fe(OH)2 + 2 C2H4O + 2 HCl
Li + HNO3 = LiNO3 + H2O + N2O =>
8 Li + 10 HNO3 = 8 LiNO3 + 5 H2O + N2O
As + H2O = As2O3 + AsH3 =>
4 As + 3 H2O = As2O3 + 2 AsH3
S + O2 = SO2 =>
S + O2 = SO2
HCL + NACLO2 = CLO2 + NACL + H2O =>
4 HCL + 5 NACLO2 = 4 CLO2 + 5 NACL + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
FeCl3 + NH4CNS = NH4Cl + Fe(CNS)3 =>
FeCl3 + 3 NH4CNS = 3 NH4Cl + Fe(CNS)3
C2H6O2 + FeCl3 = Fe(OH)3 + C2H4O + HCl =>
3 C2H6O2 + FeCl3 = Fe(OH)3 + 3 C2H4O + 3 HCl
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
KOH + H3PO4 = KH2PO4 + H2O =>
KOH + H3PO4 = KH2PO4 + H2O
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
Cu + FeSO4 = Fe + CuSO4 =>
Cu + FeSO4 = Fe + CuSO4
As + H2O = As2O3 + AsH3 =>
4 As + 3 H2O = As2O3 + 2 AsH3
ZnSO4 + NH3 = Zn(NH3) + SO4 =>
ZnSO4 + NH3 = Zn(NH3) + SO4
KMnO4 + Na2SO3 + H2SO4 = K2SO3 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 6 Na2SO3 + 3 H2SO4 = K2SO3 + 2 MnSO4 + 6 Na2SO4 + 3 H2O
C4H6 + KMnO4 + H2O = MnO2 + CH3COOH + KOH =>
C4H6 + 2 KMnO4 + 2 H2O = 2 MnO2 + 2 CH3COOH + 2 KOH
H3PO4 + Cr(OH)3 = CrPO4 + H2O =>
H3PO4 + Cr(OH)3 = CrPO4 + 3 H2O
KMnO4 + K2S + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 KOH
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
ZnSO4 + NH3 = Zn(NH3)4 + SO4 =>
ZnSO4 + 4 NH3 = Zn(NH3)4 + SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Bi(NO3)3 + H2O = Bi(OH)3 + HNO3 =>
Bi(NO3)3 + 3 H2O = Bi(OH)3 + 3 HNO3
C5H11O2N + O2 = CO2 + H2O + NH3 =>
C5H11O2N + 6 O2 = 5 CO2 + 4 H2O + NH3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
As + H2O = As2O3 + AsH3 =>
4 As + 3 H2O = As2O3 + 2 AsH3
C5H11O2N + O2 = CO2 + H2O + N2 =>
4 C5H11O2N + 27 O2 = 20 CO2 + 22 H2O + 2 N2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
FeCl3 + SO2 + H2O = Fe(OH)2 + HCl + H2SO4 =>
2 FeCl3 + SO2 + 6 H2O = 2 Fe(OH)2 + 6 HCl + H2SO4
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag{2}O + H{3}PO{4} = Ag{3}PO{4} + H{2}O =>
Ag{2}O + H{3}PO{4} = Ag{3}PO{4} + H{2}O
K2MnF6 + SbF5 = KSbF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF6 + 2 MnF3 + F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/14
Équations équilibrées sur12/04/13
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