| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + N2 = Mg3N2
Fe2O3 + Bi2O3 + Pr6O11 = PrBiFeO3 + O2 =>
6 Fe2O3 + 6 Bi2O3 + 2 Pr6O11 = 12 PrBiFeO3 + 11 O2
Mn + NiSO4 = Ni + MnSO4 =>
Mn + NiSO4 = Ni + MnSO4
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Cu2 + HNO3 = CuN2O6 + H2O + NO =>
3 Cu2 + 16 HNO3 = 6 CuN2O6 + 8 H2O + 4 NO
KI(aq) + H2O = HI + KOH =>
KI(aq) + H2O = HI + KOH
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)2(NO3)2
C4H9OH + KMnO4 + H2SO4 = C4H8O + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 2 KMnO4 + 3 H2SO4 = 5 C4H8O + K2SO4 + 2 MnSO4 + 8 H2O
C6H5OH + HCl = C6H5Cl + H2O =>
C6H5OH + HCl = C6H5Cl + H2O
N2 + Mg = N2Mg2 =>
N2 + 2 Mg = N2Mg2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
K1 + O2 = K2O =>
4 K1 + O2 = 2 K2O
FeCO3 + H2O = Fe3O4 + H2CO3 + H =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sb3 + H2 = SbH3 =>
2 Sb3 + 9 H2 = 6 SbH3
C2H5OH + KMnO4 = MnO2 + CH3C(H)O + KOH + H2O =>
3 C2H5OH + 2 KMnO4 = 2 MnO2 + 3 CH3C(H)O + 2 KOH + 2 H2O
CuO + HBr = Cu + H2O + Br =>
CuO + 2 HBr = Cu + H2O + 2 Br
Pb(aq) + K2CrO4 = PbCrO4 + K =>
Pb(aq) + K2CrO4 = PbCrO4 + 2 K
(CH3COO)2Ca + H2SO4 = CaSO4 + (CH3COO)H =>
(CH3COO)2Ca + H2SO4 = CaSO4 + 2(CH3COO)H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + NaOH = [Al(OH)4] + Na =>
Al(OH)3 + NaOH = [Al(OH)4] + Na
H2SO4 + NH4HO = SO4HO + NH4H2 =>
H2SO4 + NH4HO = SO4HO + NH4H2
SbCl5 + HF = SbCl4F + HCl =>
SbCl5 + HF = SbCl4F + HCl
KI + KNO3 + H2SO4 = K2SO4 + NO + I2 + H2O =>
6 KI + 2 KNO3 + 4 H2SO4 = 4 K2SO4 + 2 NO + 3 I2 + 4 H2O
FeBr2 + O2 = Fe2O3 + Br2 =>
4 FeBr2 + 3 O2 = 2 Fe2O3 + 4 Br2
Mg + H2O = Mg(HO)3 + H2 =>
2 Mg + 6 H2O = 2 Mg(HO)3 + 3 H2
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O1 =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O1
BaO2 + Cr2(SO4)3 + NaOH = Ba(OH)2 + Na2CrO4 + Na2SO4 + H2O =>
3 BaO2 + Cr2(SO4)3 + 10 NaOH = 3 Ba(OH)2 + 2 Na2CrO4 + 3 Na2SO4 + 2 H2O
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
S + O2 = SO2 =>
S + O2 = SO2
Na + KF = K + NaF =>
Na + KF = K + NaF
NiFe2O4 = Ni + O + Fe =>
NiFe2O4 = Ni + 4 O + 2 Fe
CdCl2 + Na2HSO4 = CdHSO4 + NaCl =>
CdCl2 + Na2HSO4 = CdHSO4 + 2 NaCl
KBrO3 + HCl + SnCl2 = SnCl4 + KBr + H2O =>
KBrO3 + 6 HCl + 3 SnCl2 = 3 SnCl4 + KBr + 3 H2O
HCl + SO4 = H2SO4 + Cl =>
2 HCl + SO4 = H2SO4 + 2 Cl
HgSO4 + H2O = H2SO4 + Hg3O2SO4 =>
3 HgSO4 + 2 H2O = 2 H2SO4 + Hg3O2SO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Cr + SnCl = Sn + CrCl =>
Cr + SnCl = Sn + CrCl
HClO(l) + NaOH(s) = NaClO(aq) + H2O(l) =>
HClO(l) + NaOH(s) = NaClO(aq) + H2O(l)
H{+} + MnO4{-} + H02CCO2H = MnO2 + H2O + CO2 =>
7 H{+} + 7 MnO4{-} + 3 H02CCO2H = 7 MnO2 + 8 H2O + 6 CO2
Na3N + H2 = HN3 + Na =>
6 Na3N + H2 = 2 HN3 + 18 Na
H2 + BiO = Bi + H2O =>
H2 + BiO = Bi + H2O
CuCl2 + Al(PO4) = AlCl3 + Cu3(PO4)2 =>
3 CuCl2 + 2 Al(PO4) = 2 AlCl3 + Cu3(PO4)2
NH4OH + K2MnO4 = MnO2 + N2 + KOH + H2O =>
2 NH4OH + 3 K2MnO4 = 3 MnO2 + N2 + 6 KOH + 2 H2O
Na2Cr2O7 + BaCl2 = NaCl + BaCr2O7 =>
Na2Cr2O7 + BaCl2 = 2 NaCl + BaCr2O7
(NH4)2(PbCl) + O2 = Cl2 + H2O + PbO2 + N =>
2(NH4)2(PbCl) + 6 O2 = Cl2 + 8 H2O + 2 PbO2 + 4 N
Hg + P2O7 = HgP2O7 =>
Hg + P2O7 = HgP2O7
SrCO3 + CoO + NH4H2PO4 = Sr2Co(PO4)2 + CO2 + NH3 + H2O =>
2 SrCO3 + CoO + 2 NH4H2PO4 = Sr2Co(PO4)2 + 2 CO2 + 2 NH3 + 3 H2O
CaC2 + C2H5Cl = C4H4 + CaHCl =>
CaC2 + C2H5Cl = C4H4 + CaHCl
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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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