| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + H2C2O4 = 2 Fe(OH)2 + 2 CO2 + 2 H2O
CH3CONH2 + LiAlH4 + H2O = CH3CH2NH2 + LiAlOH4 =>
CH3CONH2 + 2 LiAlH4 + H2O = CH3CH2NH2 + 2 LiAlOH4
Cl2 + KOH2 = KCl + H2O =>
Cl2 + 2 KOH2 = 2 KCl + 2 H2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
HHeCNFNePSClArSeBrKrIXeRn + BSiGeAsSbTePoAt = HHeCNFNePSClArSeBrKrIXeRnBSiGeAsSbTePoAt =>
HHeCNFNePSClArSeBrKrIXeRn + BSiGeAsSbTePoAt = HHeCNFNePSClArSeBrKrIXeRnBSiGeAsSbTePoAt
C6H7NO3S + NaNO2 = C6H6NNaO3S + HNO2 =>
C6H7NO3S + NaNO2 = C6H6NNaO3S + HNO2
[Co(en)2Cl2] + H2O = [Co(en)2(H2O)Cl]2 + Cl =>
2[Co(en)2Cl2] + 2 H2O = [Co(en)2(H2O)Cl]2 + 2 Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu(s) + AgNO3(aq) = Cu(NO3)2(l) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(l) + 2 Ag(s)
CrO2{-} + ClO{-} = CrO4{-}{-} + Cl{-} =>
CrO2{-} + 2 ClO{-} = CrO4{-}{-} + 2 Cl{-}
C4H10S2N4 + O2 = CO2 + H2O + SO2 + NO2 =>
2 C4H10S2N4 + 25 O2 = 8 CO2 + 10 H2O + 4 SO2 + 8 NO2
S + Pd = PdS2 =>
2 S + Pd = PdS2
H2O + CO2 + NaOH = C9H8Na2O4 + O2 =>
6 H2O + 18 CO2 + 4 NaOH = 2 C9H8Na2O4 + 19 O2
CaO(s) = Ca(s) + O(g) =>
CaO(s) = Ca(s) + O(g)
NaCl + SO3 = Na2SO3 + Cl2 =>
2 NaCl + SO3 = Na2SO3 + Cl2
Zn + H2O = Zn(O2H2) + H =>
Zn + 2 H2O = Zn(O2H2) + 2 H
C2H4(COOH)2 + KOH = C2H4(COOK)2 + H2O =>
C2H4(COOH)2 + 2 KOH = C2H4(COOK)2 + 2 H2O
KCl + Ca = CaCl2 + K =>
2 KCl + Ca = CaCl2 + 2 K
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2SO3 + HCl = NaHCl + SO3 =>
Na2SO3 + 2 HCl = 2 NaHCl + SO3
MnCl2 + HNO3 = HCl + Mn(NO3)2 =>
MnCl2 + 2 HNO3 = 2 HCl + Mn(NO3)2
K2SnO2 + H2O = Sn(OH)2 + KOH =>
K2SnO2 + 2 H2O = Sn(OH)2 + 2 KOH
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + MnO4S + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 2 MnO4S + K2SO4 + 8 H2O
Mg(OH)2 + Na2SO4 = NaOH + MgSO4 =>
Mg(OH)2 + Na2SO4 = 2 NaOH + MgSO4
FeBr + Zn = ZnBr2 + Fe =>
2 FeBr + Zn = ZnBr2 + 2 Fe
FeO203 + C = Fe + CO2 =>
2 FeO203 + 203 C = 2 Fe + 203 CO2
KOCl + PbO = PbO2 + KCl =>
KOCl + PbO = PbO2 + KCl
Sn + K2Cr2O7 = SnCr2O7 + K =>
Sn + K2Cr2O7 = SnCr2O7 + 2 K
O2 + Na + N = NaNO3 =>
3 O2 + 2 Na + 2 N = 2 NaNO3
HNO33 + H2O = HO + HN =>
HNO33 + 33 H2O = 66 HO + HN
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Au + HSbF6 = AuSbF6 + H2 =>
2 Au + 2 HSbF6 = 2 AuSbF6 + H2
HNO3 + Ba(OH)2 = HBaNO4 + H2O =>
HNO3 + Ba(OH)2 = HBaNO4 + H2O
Sb2O3 + HNO3 = Sb(NO3)3 + H2O =>
Sb2O3 + 6 HNO3 = 2 Sb(NO3)3 + 3 H2O
H20O = H + OH =>
H20O = 19 H + OH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMnO4 + HCl = Cl2 + MnO2 + KOH + H2O =>
2 KMnO4 + 6 HCl = 3 Cl2 + 2 MnO2 + 2 KOH + 2 H2O
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
NH2OH + KOH + J2 = N2 + KJ + H2O =>
2 NH2OH + 2 KOH + J2 = N2 + 2 KJ + 4 H2O
Na2SO3 + SrCl2 = NaCl + SrSO3 =>
Na2SO3 + SrCl2 = 2 NaCl + SrSO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCl2 + Sn = Cu + SnCl4 =>
2 CuCl2 + Sn = 2 Cu + SnCl4
Ba3(Po4)2 + Na2CO3 = Na3Po4 + BaCO3 =>
Ba3(Po4)2 + 3 Na2CO3 = 2 Na3Po4 + 3 BaCO3
CH3COONa + HCl = NaCl + HCH3COO =>
CH3COONa + HCl = NaCl + HCH3COO
Cu + MnO3 = Cu(MnO3)2 =>
Cu + 2 MnO3 = Cu(MnO3)2
(NH4)2CO3 + NaCl = Na2CO3 + (NH4)2 + Cl2 =>
(NH4)2CO3 + 2 NaCl = Na2CO3 + (NH4)2 + Cl2
Br2 = Br =>
Br2 = 2 Br
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
CsOH + SO2 = CsHSO3 =>
CsOH + SO2 = CsHSO3
NaCOOH + H2SO4 = CO + H2O + Na2SO4 =>
2 NaCOOH + H2SO4 = 2 CO + 2 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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