| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
ZnSO4 + LiCl = ZnCl2 + Li2SO4 =>
ZnSO4 + 2 LiCl = ZnCl2 + Li2SO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NH4Cl + Ba(OH)2 = NH4(OH)2 + ClBa =>
NH4Cl + Ba(OH)2 = NH4(OH)2 + ClBa
C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
C6H14(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
Fe2O3 = Fe + O3 =>
Fe2O3 = 2 Fe + O3
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
K + Pb{2+} = K{+} + Pb =>
2 K + Pb{2+} = 2 K{+} + Pb
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Mn + NH3 = Mn(NH3)6 =>
Mn + 6 NH3 = Mn(NH3)6
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
PbCrO4 + HCl = PbCl2 + H2CrO4 =>
PbCrO4 + 2 HCl = PbCl2 + H2CrO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe + (NH4)2S = Fe(NH4)2S =>
Fe + (NH4)2S = Fe(NH4)2S
SO + O3 = SO3 =>
3 SO + 2 O3 = 3 SO3
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
NO2 + Na2Cr2O7 + HNO3 = NaNO3 + Cr(NO3)3 + H2O =>
6 NO2 + Na2Cr2O7 + 2 HNO3 = 2 NaNO3 + 2 Cr(NO3)3 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Pb{2+} + Mg = Mg{+} + Pb =>
Pb{2+} + 2 Mg = 2 Mg{+} + Pb
I2 + KCN = ICN + KI =>
I2 + KCN = ICN + KI
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
TiO2 + C + Cl2 = CO2 + TiCl2 =>
TiO2 + C + Cl2 = CO2 + TiCl2
K + HNO3 = KNO3 + NO2 + H2O =>
K + 2 HNO3 = KNO3 + NO2 + H2O
(CH3(C2)2CH3) + O2 = CO2 + H2O =>
2(CH3(C2)2CH3) + 15 O2 = 12 CO2 + 6 H2O
Mg + SnCl4 = MgCl + Sn =>
4 Mg + SnCl4 = 4 MgCl + Sn
CUH8 + HCl = CUCl2 + H2 =>
CUH8 + 2 HCl = CUCl2 + 5 H2
Li2(SO4) + K2(MnO4) = Li2(MnO4) + K2(SO4) =>
Li2(SO4) + K2(MnO4) = Li2(MnO4) + K2(SO4)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb2 + NO3 + NaSO4 = PbSO4 + NaNO3 =>
Pb2 + 2 NO3 + 2 NaSO4 = 2 PbSO4 + 2 NaNO3
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
C2 + AlBr3 = AlC + Br3 =>
C2 + 2 AlBr3 = 2 AlC + 2 Br3
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
H2O2 + KClO3 = HKCl + O2 =>
H2O2 + 2 KClO3 = 2 HKCl + 4 O2
Xe + Fl = XeFl4 =>
Xe + 4 Fl = XeFl4
K2S + H2 = K2 + H2S =>
K2S + H2 = K2 + H2S
Mg(OH)2(s) + HNO3(aq) = Mg(NO3)2(aq) + H2O =>
Mg(OH)2(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + 2 H2O
BaSO4 + Al2(TeO4)3 = Al2(SO4)3 + BaTeO4 =>
3 BaSO4 + Al2(TeO4)3 = Al2(SO4)3 + 3 BaTeO4
CuS + CuO = Cu + SO4 =>
CuS + 4 CuO = 5 Cu + SO4
HMnO4 + KOH = H2OKMnO4 =>
HMnO4 + KOH = H2OKMnO4
Fe(s) + CuSO4(aq) = Cu(s) + FeSO4(ag) =>
Fe(s) + CuSO4(aq) = Cu(s) + FeSO4(ag)
H2SO4 + NH4NO3 = H4SO4 + NH2NO3 =>
H2SO4 + NH4NO3 = H4SO4 + NH2NO3
C2H6O + K2Cr2O7 + H2SO4 = H4C2O2 + Cr2S3O12 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 H4C2O2 + 2 Cr2S3O12 + 2 K2SO4 + 11 H2O
Zn + KBr = ZnBr2 + K =>
Zn + 2 KBr = ZnBr2 + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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