| Équations équilibrées la veille | Équations équilibrées le lendemain |
N3 + 9 H = 3(NH3)
Al2O3 + NH3 + H2SO4 + H2O = NH4Al(SO4)2*12H2O =>
Al2O3 + 2 NH3 + 4 H2SO4 + 21 H2O = 2 NH4Al(SO4)2*12H2O
O2 + C6H14O4 = CO2 + H2O =>
15 O2 + 2 C6H14O4 = 12 CO2 + 14 H2O
Br2 + Na2SO3 + H2O = Na + HBr + SO4 =>
Br2 + Na2SO3 + H2O = 2 Na + 2 HBr + SO4
HCI + NH3 = NH4CI =>
HCI + NH3 = NH4CI
C2H4(COOH)2 + Na = C2H4(COONa)2 + H2 =>
C2H4(COOH)2 + 2 Na = C2H4(COONa)2 + H2
CoSO4 + H2S = CoS + H2SO4 =>
CoSO4 + H2S = CoS + H2SO4
Ni + H2O = NiO3 + H2 =>
Ni + 3 H2O = NiO3 + 3 H2
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
Al + Fe = Al3Fe3 =>
3 Al + 3 Fe = Al3Fe3
ICl3 + NaOH = NaI + Cl + OH =>
ICl3 + NaOH = NaI + 3 Cl + OH
KClO + HBr + CCl4 = CClO + KCl3 + BrCl + H =>
KClO + HBr + CCl4 = CClO + KCl3 + BrCl + H
Na(s) + Al(NO3)3(aq) = NaNO3(aq) + Al(s) =>
3 Na(s) + Al(NO3)3(aq) = 3 NaNO3(aq) + Al(s)
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
PbF2(s) = Pb + F =>
PbF2(s) = Pb + 2 F
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Ce(OH)4 + HCl + C6H16O6 = CeCl3 + H2O + CO2 =>
28 Ce(OH)4 + 84 HCl + C6H16O6 = 28 CeCl3 + 106 H2O + 6 CO2
Cr(OH)3 + NaClO = Na2CrO4 + Cl2 + H2O + NaOH =>
2 Cr(OH)3 + 6 NaClO = 2 Na2CrO4 + 3 Cl2 + 2 H2O + 2 NaOH
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
Cd(s) + HCl(aq) = Cd(s)Cl + H(aq) =>
Cd(s) + HCl(aq) = Cd(s)Cl + H(aq)
Al + PtCl4 = AlCl4 + Pt =>
Al + PtCl4 = AlCl4 + Pt
NH4(SO4)2 + KOH = K(SO4)2 + NH3 + H2O =>
NH4(SO4)2 + KOH = K(SO4)2 + NH3 + H2O
Ca(OH)2 + CaBr2 = Ca(OH)Br =>
Ca(OH)2 + CaBr2 = 2 Ca(OH)Br
Na2SO3(aq) + HCI(aq) = NaCI(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCI(aq) = 2 NaCI(aq) + H2O(l) + SO2(g)
KI + NaClO3 + H2SO4 = I2 + K2SO4 + H2O + NaCl =>
6 KI + NaClO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O + NaCl
C12H26(l) + O2(g) = CO2(g) + H2O(l) =>
2 C12H26(l) + 37 O2(g) = 24 CO2(g) + 26 H2O(l)
Na2HPO2 + H2SO4 + KMnO4 = Na2HPO4 + MnSO4 + K2SO4 + H2O =>
5 Na2HPO2 + 6 H2SO4 + 4 KMnO4 = 5 Na2HPO4 + 4 MnSO4 + 2 K2SO4 + 6 H2O
CeO2 + HBr = CeBr + Br2 + H2O =>
2 CeO2 + 8 HBr = 2 CeBr + 3 Br2 + 4 H2O
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
FeCl3 + K2Cr2O7 = Fe(Cr2O7)3 + K2Cl =>
FeCl3 + 3 K2Cr2O7 = Fe(Cr2O7)3 + 3 K2Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
Ba(C2H3O2)2 + CaCl2 = BaCa + Cl2(C2H3O2)2 =>
Ba(C2H3O2)2 + CaCl2 = BaCa + Cl2(C2H3O2)2
KOH + KNO3 = K2O + HNO3 =>
KOH + KNO3 = K2O + HNO3
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
MgHPO4 + H2SO4 = H3PO4 + MgSO4 =>
MgHPO4 + H2SO4 = H3PO4 + MgSO4
NH4Cl + CuCr2O7 = (NH4)2Cr2O7 + CuCl2 =>
2 NH4Cl + CuCr2O7 = (NH4)2Cr2O7 + CuCl2
C7H7O3 + CH3OH = C8H8O3 + H2O =>
14 C7H7O3 + 6 CH3OH = 13 C8H8O3 + 9 H2O
Pb(NO3)2(aq) + KCl(aq) = PbCl2 + KNO3 =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2 + 2 KNO3
C3H6 + KMnO4 + H2O = C3H6O2H2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H6O2H2 + 2 MnO2 + 2 KOH
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
HNO3 + Cu()CO3 = H2O + CO2 + Cu(NO3)2 =>
2 HNO3 + Cu()CO3 = H2O + CO2 + Cu(NO3)2
CrO + H = Cr + H2O =>
CrO + 2 H = Cr + H2O
Zn(OH)2 + KI = ZnI2 + KOH =>
Zn(OH)2 + 2 KI = ZnI2 + 2 KOH
C2H6O3 = C2(H2O)3 =>
C2H6O3 = C2(H2O)3
OH + Fe = Fe(OH)2 =>
2 OH + Fe = Fe(OH)2
H2SO4(aq) + CaCO3(aq) = CaSO4 + H2O + CO2(g) =>
H2SO4(aq) + CaCO3(aq) = CaSO4 + H2O + CO2(g)
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 85.000000000001K2Cr2O7 + 307 H2SO4 = 3 Fe2(SO4)3 + 85.000000000001Cr2(SO4)3 + 36 CO + 307 H2O + 79.000000000001K2SO4 + 36 KNO3
Cu + AgCH3CO2 = Cu(CH3CO2)2 + Ag =>
Cu + 2 AgCH3CO2 = Cu(CH3CO2)2 + 2 Ag
BeO + HCl = BeOHCl =>
BeO + HCl = BeOHCl
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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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