| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgI2 + KMnO4 = MgMnO4 + KI2
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
K3[Fe(CN)6] + KI = K4[Fe(CN)6] + I =>
K3[Fe(CN)6] + KI = K4[Fe(CN)6] + I
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
Sn + H(NO3) = Sn(NO3)4 + H2 =>
Sn + 4 H(NO3) = Sn(NO3)4 + 2 H2
SnO2 + HI = SnI4 + H2O =>
SnO2 + 4 HI = SnI4 + 2 H2O
C17H16 + O2 = CO2 + H2O =>
C17H16 + 21 O2 = 17 CO2 + 8 H2O
BaO = Ba + O2 =>
2 BaO = 2 Ba + O2
SiC + O2 = SiO + CO2 =>
2 SiC + 3 O2 = 2 SiO + 2 CO2
MgI2 + KMnO4 = MgMnO4 + KI2 =>
MgI2 + KMnO4 = MgMnO4 + KI2
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
Hg + Sn(SO4)2 = Hg(SO4) + Sn =>
2 Hg + Sn(SO4)2 = 2 Hg(SO4) + Sn
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(aq) + NH4NO3(aq) =>
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(aq) + 2 NH4NO3(aq)
Na2S + KF = NaF + K2S =>
Na2S + 2 KF = 2 NaF + K2S
P2 + O5 = PO =>
5 P2 + 2 O5 = 10 PO
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NaHCO3 + H3BO3 = Na2B4O7 + H2O + CO2 =>
2 NaHCO3 + 4 H3BO3 = Na2B4O7 + 7 H2O + 2 CO2
FeSO4 + Mg + O2 = MgSO4 + Fe2O3 =>
4 FeSO4 + 4 Mg + 3 O2 = 4 MgSO4 + 2 Fe2O3
Cu + Mg(No3)2 = Cu(No3)2 + Mg =>
Cu + Mg(No3)2 = Cu(No3)2 + Mg
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Cu(OH)2 + KClO3 + KOH = KCuO2 + KCl + H2O =>
6 Cu(OH)2 + KClO3 + 6 KOH = 6 KCuO2 + KCl + 9 H2O
O2 + CH4H10 = CO2 + H2O =>
9 O2 + 2 CH4H10 = 2 CO2 + 14 H2O
NaHCO3 = NaO + CO2 + H2 =>
2 NaHCO3 = 2 NaO + 2 CO2 + H2
AgC2H3O2 + S3(PO4)2 = Ag3PO4 + S(C2H3O2)2 =>
6 AgC2H3O2 + S3(PO4)2 = 2 Ag3PO4 + 3 S(C2H3O2)2
H2O(g) + Cl2(g) = HCl(g) + O2(g) =>
2 H2O(g) + 2 Cl2(g) = 4 HCl(g) + O2(g)
C6H5NH2 + CH3COCl = C6H5NHCOCH3 + HCl =>
C6H5NH2 + CH3COCl = C6H5NHCOCH3 + HCl
(CH3)2S + O2 = CO2 + H2O + H2SO4 =>
(CH3)2S + 5 O2 = 2 CO2 + 2 H2O + H2SO4
Cu(OH)2 + KClO3 + KOH = KCuO2 + KCl + H2O =>
6 Cu(OH)2 + KClO3 + 6 KOH = 6 KCuO2 + KCl + 9 H2O
Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO
Al + Pb2O4 = Al2O3 + Pb =>
8 Al + 3 Pb2O4 = 4 Al2O3 + 6 Pb
HSN + O2 = H2O + SN =>
4 HSN + O2 = 2 H2O + 4 SN
Cu(OH)2 + KClO3 + KOH = KCuO2 + KCl + H2O =>
6 Cu(OH)2 + KClO3 + 6 KOH = 6 KCuO2 + KCl + 9 H2O
Ba(CH3COO)2 + CuSO4 = Ba(SO4)2 + Cu(CH3COO) =>
Ba(CH3COO)2 + 2 CuSO4 = Ba(SO4)2 + 2 Cu(CH3COO)
NaAlCl4 + H2O = NaOH + Al(OH)3 + HCl =>
NaAlCl4 + 4 H2O = NaOH + Al(OH)3 + 4 HCl
FeSO4 + Mg + O2 = MgSO4 + Fe2O3 =>
4 FeSO4 + 4 Mg + 3 O2 = 4 MgSO4 + 2 Fe2O3
R2O7 + H2O = HRO4 =>
R2O7 + H2O = 2 HRO4
Fe2 + O = FeO2 =>
Fe2 + 4 O = 2 FeO2
BiO3 + Zn = ZnO + Bi =>
BiO3 + 3 Zn = 3 ZnO + Bi
Ba(CH3COO)2 + CuSO4 = Ba(SO4)2 + Cu(CH3COO) =>
Ba(CH3COO)2 + 2 CuSO4 = Ba(SO4)2 + 2 Cu(CH3COO)
C18H22 + O2 = CO2 + H2O =>
2 C18H22 + 47 O2 = 36 CO2 + 22 H2O
C6H5NH2 + CH3COCl = C6H5NHCOCH3 + HCl =>
C6H5NH2 + CH3COCl = C6H5NHCOCH3 + HCl
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
MgSO4 + NH4Cl = MgCl + NH4SO4 =>
MgSO4 + NH4Cl = MgCl + NH4SO4
FeSO4 + Mg + O2 = MgSO4 + Fe2O3 =>
4 FeSO4 + 4 Mg + 3 O2 = 4 MgSO4 + 2 Fe2O3
NaNO3 + FeSO4 + H2SO4 = Fe(SO4)3 + NO + Na2SO4 + H2O =>
4 NaNO3 + 3 FeSO4 + 8 H2SO4 = 3 Fe(SO4)3 + 4 NO + 2 Na2SO4 + 8 H2O
FeS + CaO = CaS + FeO =>
FeS + CaO = CaS + FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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