| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + PbSO4 = CaSO4 + Pb
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
FeCl3 + KI = FeI2 + I2 + KCl =>
2 FeCl3 + 6 KI = 2 FeI2 + I2 + 6 KCl
Cu2(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu2(s) + 8 HNO3(aq) = 2 Cu(NO3)2(aq) + 4 NO2(g) + 4 H2O(l)
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
FeCl3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KCl
FeCl3 + O = Fe2O3 + Cl2 =>
2 FeCl3 + 3 O = Fe2O3 + 3 Cl2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Sn(NO3)4 = SnO2 + NO2 + O2 =>
Sn(NO3)4 = SnO2 + 4 NO2 + O2
MnO2 + NH3 + H2SO4 = MnSO4 + N2 + H2O =>
3 MnO2 + 2 NH3 + 3 H2SO4 = 3 MnSO4 + N2 + 6 H2O
MgSO4 + Ca(NO3)2 = Mg(NO3)2 + CaSO4 =>
MgSO4 + Ca(NO3)2 = Mg(NO3)2 + CaSO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Mg2(CO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg2(CO3)2 + 2 H2SO4 = 2 MgSO4 + 2 H2O + 2 CO2
Cs2CO3 + ZnBr2 = Cs2Br2 + CO3Zn =>
Cs2CO3 + ZnBr2 = Cs2Br2 + CO3Zn
Ba(NO3)2 + ZnO = BaO + Zn(NO3)2 =>
Ba(NO3)2 + ZnO = BaO + Zn(NO3)2
Ca(OH)2 + C4H8O2 = C8H14CaO4 + H2O =>
Ca(OH)2 + 2 C4H8O2 = C8H14CaO4 + 2 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Co + H2SO4 = Co(SO4)3 + H2 =>
Co + 3 H2SO4 = Co(SO4)3 + 3 H2
Mg(OH)2 + SO2 = (MgOH)2SO3 + H2O =>
2 Mg(OH)2 + SO2 = (MgOH)2SO3 + H2O
Ba(NO3)2 + ZnO = BaO + Zn(NO3)2 =>
Ba(NO3)2 + ZnO = BaO + Zn(NO3)2
Zn(CO3) + H3PO4 = Zn3(PO4)2 + H2O + CO2 =>
3 Zn(CO3) + 2 H3PO4 = Zn3(PO4)2 + 3 H2O + 3 CO2
CH3COOH + Be(OH)2 = (CH3COO)2Be + H2O =>
2 CH3COOH + Be(OH)2 = (CH3COO)2Be + 2 H2O
BaO + H2O = BaOH2 + O =>
BaO + H2O = BaOH2 + O
C8H12 + O2 = C8H12O =>
2 C8H12 + O2 = 2 C8H12O
Br2 + NiI3 = I2 + NiBr =>
Br2 + 2 NiI3 = 3 I2 + 2 NiBr
Na3PO4 + H2CO3 = Na2HPO4 + Na2CO3 =>
2 Na3PO4 + H2CO3 = 2 Na2HPO4 + Na2CO3
AlCl + NaSO4 = AlSO4 + NaCl =>
AlCl + NaSO4 = AlSO4 + NaCl
Fe(OH2) + KMnO4 + H2O = Fe(OH)3 + MnO2 + KOH =>
Fe(OH2) + KMnO4 + H2O = Fe(OH)3 + MnO2 + KOH
Fe{+2} + SO4{-2} + H2O = FeOOH + S + H{+} =>
6 Fe{+2} + SO4{-2} + 8 H2O = 6 FeOOH + S + 10 H{+}
Bi2O3 + TiO2 + Fe2O3 = BiTiFeO3 + O2 =>
Bi2O3 + 2 TiO2 + Fe2O3 = 2 BiTiFeO3 + 2 O2
HSO + AlOH = HOH + SOAl =>
HSO + AlOH = HOH + SOAl
H + UO = U + H2O =>
2 H + UO = U + H2O
NaHSO4 + K2CO3 = K2SO4 + CO2 + H2O + Na2SO4 =>
2 NaHSO4 + K2CO3 = K2SO4 + CO2 + H2O + Na2SO4
Fe(NH4)2(SO4)2 = NH4 + SO4 + Fe =>
Fe(NH4)2(SO4)2 = 2 NH4 + 2 SO4 + Fe
H{+} + Cr{2+} = H2 + Cr{3+} =>
2 H{+} + 2 Cr{2+} = H2 + 2 Cr{3+}
SrOH + KCl = KOH + SrCl =>
SrOH + KCl = KOH + SrCl
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
Na2SiO3 + Fe + H2O + NaCl = Si + NaOH + FeCl3 =>
3 Na2SiO3 + 4 Fe + 9 H2O + 12 NaCl = 3 Si + 18 NaOH + 4 FeCl3
HNO3(aq) + Na2CO3(aq) = NaNO3(aq) + H2O(i) + CO2(g) =>
2 HNO3(aq) + Na2CO3(aq) = 2 NaNO3(aq) + H2O(i) + CO2(g)
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
Na(NO3) + HCl = NaCl + H(NO3) =>
Na(NO3) + HCl = NaCl + H(NO3)
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
Zn + H2SO4 = HZnSO4 + H2 =>
2 Zn + 2 H2SO4 = 2 HZnSO4 + H2
H2Cr2O7 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
H2Cr2O7 + 6 KI + 12 HCl = 2 CrCl3 + 6 KCl + 3 I2 + 7 H2O
CuNO3 + Fe = Cu + Fe(NO3)2 =>
2 CuNO3 + Fe = 2 Cu + Fe(NO3)2
(NH4)2SO4 + Ca(C2H3O2)2 = NH4C2H3O2 + CaSO4 =>
(NH4)2SO4 + Ca(C2H3O2)2 = 2 NH4C2H3O2 + CaSO4
Cr2(SO4) + K2SO4 + I2 + H2O = K2Cr2O7 + KI + H2SO4 =>
Cr2(SO4) + 6 K2SO4 + 5 I2 + 7 H2O = K2Cr2O7 + 10 KI + 7 H2SO4
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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