| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
Fe(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4)2 =>
2 Fe(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(NO3)3 + Cu + H2SO4 = AlSO4 + CuSO4 + NO + H2O =>
Al(NO3)3 + 5 Cu + 6 H2SO4 = AlSO4 + 5 CuSO4 + 3 NO + 6 H2O
KI(l) + NaCl(l) = KCl(aq) + NaI(aq) =>
KI(l) + NaCl(l) = KCl(aq) + NaI(aq)
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
C3H7COH + H2 = C4H9OH =>
C3H7COH + H2 = C4H9OH
Pb(OH)2 + H2SO4 = PbSO4 + H2O =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 H2O
C11H8O2 + O2 = H2O + CO2 =>
C11H8O2 + 12 O2 = 4 H2O + 11 CO2
H3BO3 + NaCl = NaOH + BCl3 =>
H3BO3 + 3 NaCl = 3 NaOH + BCl3
H2 + (H3O){+} + (CrO7){-2} = H2O + Cr3{3} =>
33 H2 + 18(H3O){+} + 6(CrO7){-2} = 60 H2O + 2 Cr3{3}
C4H5N3O + O2 = CO2 + H2O + N3 =>
4 C4H5N3O + 19 O2 = 16 CO2 + 10 H2O + 4 N3
H3X + KOH = K3X + H2O =>
H3X + 3 KOH = K3X + 3 H2O
KC2H3O2 + H2O = OH + K + HC2H3O2 =>
KC2H3O2 + H2O = OH + K + HC2H3O2
NaCl + Fe = FeCl2 + Na =>
2 NaCl + Fe = FeCl2 + 2 Na
K2SO3 + NaBr = K2Br + NaSO3 =>
K2SO3 + NaBr = K2Br + NaSO3
Na3(PO4) + FeBr3 = NaBr + Fe(PO4) =>
Na3(PO4) + FeBr3 = 3 NaBr + Fe(PO4)
NO2 + C = CO2 + N2 =>
2 NO2 + 2 C = 2 CO2 + N2
Cr{-3} + MnO2 + OH{-} = CrO4{-2} + Mn{-2} + H2O =>
2 Cr{-3} + 3 MnO2 + 4 OH{-} = 2 CrO4{-2} + 3 Mn{-2} + 2 H2O
C81151H39 + O1119 = CO2 + H112O391 =>
14361.846153846C81151H39 + 2084818.3605554O1119 = 1165478177.2308CO2 + 5001 H112O391
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
C6H5OH + H2O = C6H5O + H3O =>
C6H5OH + H2O = C6H5O + H3O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
C6H12 + Br = C6H12Br =>
C6H12 + Br = C6H12Br
KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + NaCl =>
2 KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + 2 NaCl
Cu + H2SO4 + HNO3 = NO2 + CuSO4 + H2O =>
Cu + H2SO4 + 2 HNO3 = 2 NO2 + CuSO4 + 2 H2O
NaBH4 + H2O = H3BO3 + H2 + Na =>
2 NaBH4 + 6 H2O = 2 H3BO3 + 7 H2 + 2 Na
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
Mg + FeBr = MgBr2 + Fe =>
Mg + 2 FeBr = MgBr2 + 2 Fe
SiC + O = SiO + CO2 =>
SiC + 3 O = SiO + CO2
H2SO4 + MgH = H2Mg + HSO4 =>
H2SO4 + MgH = H2Mg + HSO4
FeSO4 + SO2 = Fe2(SO4)3 + S =>
2 FeSO4 + 2 SO2 = Fe2(SO4)3 + S
HCO2H = H2 + CO2 =>
HCO2H = H2 + CO2
PH4I + H2O = I{-} + PH3 + H3O{+} =>
PH4I + H2O = I{-} + PH3 + H3O{+}
Rb + HC2H3O2 = RbC2H3O2 + H4 =>
4 Rb + 4 HC2H3O2 = 4 RbC2H3O2 + H4
NH4NO3 + KOH = NH4OH + KNO3 =>
NH4NO3 + KOH = NH4OH + KNO3
Fe(NO3)3(aq) + He(s) = Fe(s) + He(NO3)3(aq) =>
Fe(NO3)3(aq) + He(s) = Fe(s) + He(NO3)3(aq)
MgCl2(aq) + H2SO4 = MgSO4 + HCl =>
MgCl2(aq) + H2SO4 = MgSO4 + 2 HCl
K3[Cr(OH)6] + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
K3[Cr(OH)6] + 6 HNO3 = 3 KNO3 + Cr(NO3)3 + 6 H2O
Ca(OH)2(aq) + HCl(aq) = CaCl2 + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2 + 2 H2O(l)
Hg + AgCl = HgCl + Ag =>
Hg + AgCl = HgCl + Ag
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
SO2(g) + H2O(l) = H2SO3 =>
SO2(g) + H2O(l) = H2SO3
HCl(aq) + O2 = H2O + Cl2 =>
4 HCl(aq) + O2 = 2 H2O + 2 Cl2
ZnSO4 + Na(OH) = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 Na(OH) = Zn(OH)2 + Na2SO4
Na2O + H3PO4 = NaH2PO4 + H2O =>
Na2O + 2 H3PO4 = 2 NaH2PO4 + H2O
CrCl3 + PbO2 + NaOH = NaCl + H2O + Na2CrO4 + Pb =>
4 CrCl3 + 3 PbO2 + 20 NaOH = 12 NaCl + 10 H2O + 4 Na2CrO4 + 3 Pb
CuO + C + O = Cu5C7O23 =>
5 CuO + 7 C + 18 O = Cu5C7O23
HBrO + N = NBr + OH =>
HBrO + N = NBr + OH
H2O2 + FeCl2 = Fe(OH)3 + Cl =>
3 H2O2 + 2 FeCl2 = 2 Fe(OH)3 + 4 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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