| Équations équilibrées la veille | Équations équilibrées le lendemain |
782 H4P2O7 + 1028 CeO2 + 4[Co(NH3)6]4[Fe(CN)6] = 1648 H2O + 24 CO2 + 120 HNO3 + 8 Co2P2O7 + 257 Ce4(P2O7)3 + Fe4(P2O7)3
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
OH(aq) + NH4(aq) = NH3 + H2O(l) =>
OH(aq) + NH4(aq) = NH3 + H2O(l)
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO2 + H2 = C2H5OH + O2 =>
4 CO2 + 6 H2 = 2 C2H5OH + 3 O2
KIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O
H4P2O7 + CeO2 + [Co(NH3)6]4[Fe(CN)6] = H2O + CO2 + HNO3 + Co3(HP2O7)2 + Ce4(P2O7)3 + Fe4(P2O7)3 =>
2354 H4P2O7 + 3084 CeO2 + 12[Co(NH3)6]4[Fe(CN)6] = 4944 H2O + 72 CO2 + 360 HNO3 + 16 Co3(HP2O7)2 + 771 Ce4(P2O7)3 + 3 Fe4(P2O7)3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Co(C5H7O2)2 + Mn(C5H7O2)2 + Fe(C5H7O2)3 + (NH4)2CO3 + H2O = Co8Mn2Fe2(OH)24CO3*4H2O + C5H7O2NH4 + CO2 =>
8 Co(C5H7O2)2 + 2 Mn(C5H7O2)2 + 2 Fe(C5H7O2)3 + 13(NH4)2CO3 + 16 H2O = Co8Mn2Fe2(OH)24CO3*4H2O + 26 C5H7O2NH4 + 12 CO2
NH4Cl + MgCl2 = NH4Cl2 + MgCl =>
NH4Cl + MgCl2 = NH4Cl2 + MgCl
Cu + CI = CuCI =>
Cu + CI = CuCI
Sb2(CO3)5 + H2SO4 = H2CO3 + Sb2(SO4)5 =>
Sb2(CO3)5 + 5 H2SO4 = 5 H2CO3 + Sb2(SO4)5
(NH4)3PO4 + Pb(NO3)4 = NH4NO3 + Pb3(PO4)4 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = 12 NH4NO3 + Pb3(PO4)4
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + HBr = NO + Br2 + H2O =>
2 HNO3 + 6 HBr = 2 NO + 3 Br2 + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
NH4F + H2SO4 = (NH4)2SO4 + HF =>
2 NH4F + H2SO4 = (NH4)2SO4 + 2 HF
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4F + H2SO4 = (NH4)2SO4 + HF =>
2 NH4F + H2SO4 = (NH4)2SO4 + 2 HF
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
C2H4(g) + O2(g) = C(s) + H2O(g) =>
C2H4(g) + O2(g) = 2 C(s) + 2 H2O(g)
CH4 = C3H8 + H2 =>
3 CH4 = C3H8 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/20
Équations équilibrées sur09/23/19
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