| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 = Fe2O3 + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
(C6H5)2NH + NO3 + H2 = C6H5NO3 + NH3 =>
(C6H5)2NH + 2 NO3 + H2 = 2 C6H5NO3 + NH3
NaHCO3 + HC2H2O2 = NaC2H2O2 + H2O + CO2 =>
NaHCO3 + HC2H2O2 = NaC2H2O2 + H2O + CO2
C5H5N + O2 = NO2 + CO2 + H2O =>
4 C5H5N + 29 O2 = 4 NO2 + 20 CO2 + 10 H2O
WCl6 + Na2S = WS2 + NaCl + S =>
WCl6 + 3 Na2S = WS2 + 6 NaCl + S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2SO4 + KNO2 + H2SO4 = Fe(SO4)3 + NO + H2O + K2SO4 =>
Fe2SO4 + 10 KNO2 + 10 H2SO4 = 2 Fe(SO4)3 + 10 NO + 10 H2O + 5 K2SO4
NaHCO3 + HCl = H2O + CO2NaHCO3(g) + NaCl =>
2 NaHCO3 + HCl = H2O + CO2NaHCO3(g) + NaCl
RbOH + SnCl2 = Sn(OH)2 + RbCl =>
2 RbOH + SnCl2 = Sn(OH)2 + 2 RbCl
H2SO4 + CaCO3 = H2O + CaSO4 + CO2 =>
H2SO4 + CaCO3 = H2O + CaSO4 + CO2
N2O5 + H2SO4 = NSO4 + H2O + O2 =>
2 N2O5 + 4 H2SO4 = 4 NSO4 + 4 H2O + 3 O2
Ni{2+} + CrO4{2-} = NiCrO4 =>
Ni{2+} + CrO4{2-} = NiCrO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
Cr2O7{2+} + S{2-} + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2+} + 5 S{2-} + 14 H{+} = 2 Cr{3+} + 5 S + 7 H2O
AgNO3 + ZnCl2 = ZnCl2AgNO3 =>
AgNO3 + ZnCl2 = ZnCl2AgNO3
Ca(OH)2 + HWO3 = Ca(WO3)2 + H2O =>
Ca(OH)2 + 2 HWO3 = Ca(WO3)2 + 2 H2O
ZnBr2 + K3PO4 = K3Br2 + ZnPO4 =>
ZnBr2 + K3PO4 = K3Br2 + ZnPO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Al + H2O = Al(OH) + H3 =>
3 Al + 3 H2O = 3 Al(OH) + H3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
C4H9OH + Ag2O = CH3COOH + Ag + H2O =>
C4H9OH + 4 Ag2O = 2 CH3COOH + 8 Ag + H2O
CF4 + Br2 = BrF2 + C =>
CF4 + Br2 = 2 BrF2 + C
Ca(OH)2 + Mg = Ca + Mg(OH)2 =>
Ca(OH)2 + Mg = Ca + Mg(OH)2
AlCl3 + Ni(C2H3O2)2 = Al(C2H3O2)3 + NiCl2 =>
2 AlCl3 + 3 Ni(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 NiCl2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
C21H20BrN3 + K2Cr2O7 = C21H20N3 + K2Cr2BrO7 =>
C21H20BrN3 + K2Cr2O7 = C21H20N3 + K2Cr2BrO7
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
CH3CH2OH2 + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
4 CH3CH2OH2 + 3 KMnO4 + 6 H2SO4 = 4 CH3COH + 3 MnSO4 + 12 H2O + 3 KSO4
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
NH4OH + HSbO2 = NH4SbO2 + H2O =>
NH4OH + HSbO2 = NH4SbO2 + H2O
Cu2S(s) + O2(s) = Cu(s) + SO2(g) =>
Cu2S(s) + O2(s) = 2 Cu(s) + SO2(g)
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaCl + K(NO3) = Na(NO3)KCl =>
NaCl + K(NO3) = Na(NO3)KCl
FeF3 + KCN = KF + Fe(CN)3 =>
FeF3 + 3 KCN = 3 KF + Fe(CN)3
C14H30O(c) + O2 = CO2 + H2O =>
C14H30O(c) + 21 O2 = 14 CO2 + 15 H2O
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Cu(OH)2 + NH4OH = Cu(OH)2NH3 + H2O =>
Cu(OH)2 + NH4OH = Cu(OH)2NH3 + H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cr(HSO4)3 + H2O = Cr(OH)3 + H2SO4 =>
Cr(HSO4)3 + 3 H2O = Cr(OH)3 + 3 H2SO4
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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