| Équations équilibrées la veille | Équations équilibrées le lendemain |
C35H72(s) + 53 O2(g) = 36 H2O(l) + 35 CO2(g)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
B2O3 = BO + BO2 =>
B2O3 = BO + BO2
AgCl + HNO3 = HCl + AgNO3 =>
AgCl + HNO3 = HCl + AgNO3
C6H10 + KMnO4 + C2H6O = C6H12O2 + MnO2 + K =>
6 C6H10 + 5 KMnO4 + 6 C2H6O = 8 C6H12O2 + 5 MnO2 + 5 K
Ba(NO3)2 + Na2CO3 = NaNO3 + Ba(CO3) =>
Ba(NO3)2 + Na2CO3 = 2 NaNO3 + Ba(CO3)
Cu2SO4(aq) + Zn = Zn2SO4 + Cu =>
Cu2SO4(aq) + 2 Zn = Zn2SO4 + 2 Cu
Fe2(SO4)3 + Al(OH)3 = Al2(SO4)3 + Fe(OH)3 =>
Fe2(SO4)3 + 2 Al(OH)3 = Al2(SO4)3 + 2 Fe(OH)3
O2 + C6H2O6 = H2O + CO2 =>
7 O2 + 2 C6H2O6 = 2 H2O + 12 CO2
C3H5O(COOH)3*H2O + NaHCO3 = C3H5O(COONa)3 + H2O + CO2 =>
C3H5O(COOH)3*H2O + 3 NaHCO3 = C3H5O(COONa)3 + 4 H2O + 3 CO2
Au(HCO3)3 + HNO3 = Au(NO3)3 + CO2 + H2O =>
Au(HCO3)3 + 3 HNO3 = Au(NO3)3 + 3 CO2 + 3 H2O
Al + Zn3P2 = Zn + AlP =>
2 Al + Zn3P2 = 3 Zn + 2 AlP
Co(CN)3 + H2O = Co2O3 + NH3 + CO =>
2 Co(CN)3 + 9 H2O = Co2O3 + 6 NH3 + 6 CO
H2SeO3 + Fe(OH)3 + Co(OH)3 = CoFe(HSeO3)6*H2O + H2O =>
6 H2SeO3 + Fe(OH)3 + Co(OH)3 = CoFe(HSeO3)6*H2O + 5 H2O
Mg + Pb(MnO4)2 = MgMnO4 + Pb =>
2 Mg + Pb(MnO4)2 = 2 MgMnO4 + Pb
Cu1N2O6 + Na1 = Na1N1O3 + Cu =>
Cu1N2O6 + 2 Na1 = 2 Na1N1O3 + Cu
HNO3 + H2S = NO + SO4 + H2O =>
10 HNO3 + 3 H2S = 10 NO + 3 SO4 + 8 H2O
BaS + Pb(OH)4 = Ba(OH)2 + PbS2 =>
2 BaS + Pb(OH)4 = 2 Ba(OH)2 + PbS2
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4IO3 + K2B4O7 = (NH4)2B4O7 + KIO3 =>
2 NH4IO3 + K2B4O7 = (NH4)2B4O7 + 2 KIO3
Fe + ZnO = FeO + Zn =>
Fe + ZnO = FeO + Zn
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Hg + HNO2 = Hg2(NO2)2 + NO + H2O =>
2 Hg + 4 HNO2 = Hg2(NO2)2 + 2 NO + 2 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
O3S + H2O = H2SO4 =>
O3S + H2O = H2SO4
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Pb(OH)2 + HBrO2 = Pb(BrO2)2 + H2O =>
Pb(OH)2 + 2 HBrO2 = Pb(BrO2)2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
ZnS + O2 + H2O = Zn{2} + SOH{-2} =>
4 ZnS + O2 + 2 H2O = 4 Zn{2} + 4 SOH{-2}
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
C7H14 + O2 = H + CO2 =>
C7H14 + 7 O2 = 14 H + 7 CO2
U3O8 + HNO3 = UO2(NO3)2 + NO + H2O =>
3 U3O8 + 20 HNO3 = 9 UO2(NO3)2 + 2 NO + 10 H2O
N2F4 + SiH4 = H2 + N2 + SiF4 =>
N2F4 + SiH4 = 2 H2 + N2 + SiF4
NH4Cl + Hg(NO3)2 = NH4NO3 + Hg(Cl)2 =>
2 NH4Cl + Hg(NO3)2 = 2 NH4NO3 + Hg(Cl)2
(NH4)3ZrF7 + NH3 + H2O = ZrO2 + NH4F =>
(NH4)3ZrF7 + 4 NH3 + 2 H2O = ZrO2 + 7 NH4F
Pb3O4 + HCl = PbCl2 + PbClO4 + H2O =>
7 Pb3O4 + 40 HCl = 19 PbCl2 + 2 PbClO4 + 20 H2O
Cd + HBr = H + CdBr2 =>
Cd + 2 HBr = 2 H + CdBr2
Cu(OH)2 + H3 + PO4 = Cu(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3 + 6 PO4 = 3 Cu(PO4)2 + 6 H2O
CH + O2(g) = CO2 + H2O =>
4 CH + 5 O2(g) = 4 CO2 + 2 H2O
C6H5COO + O2 = CO2 + H2O =>
4 C6H5COO + 29 O2 = 28 CO2 + 10 H2O
MgH2 + N2 = Mg4N2 + NH3 =>
12 MgH2 + 7 N2 = 3 Mg4N2 + 8 NH3
NaCH3COO + AlCl3 = NaCl + Al(CH3COO)3 =>
3 NaCH3COO + AlCl3 = 3 NaCl + Al(CH3COO)3
Pb + HCl = PbH + Cl2 =>
2 Pb + 2 HCl = 2 PbH + Cl2
FeSO4 + NO + H2SO4 = Fe2(SO4)3 + N2 + H2O =>
4 FeSO4 + 2 NO + 2 H2SO4 = 2 Fe2(SO4)3 + N2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe2S3 + O = Fe3O4 + SO3 =>
3 Fe2S3 + 35 O = 2 Fe3O4 + 9 SO3
(NH4)2SO3 + NH4OH + NH4MnO4 = (NH4)2SO4 + (NH4)2MnO4 + H2O =>
(NH4)2SO3 + 2 NH4OH + 2 NH4MnO4 = (NH4)2SO4 + 2(NH4)2MnO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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