| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlOHCl2 + H2O = Al(OH)2Cl + HCl
CH3(CH2)OH + O2 = CO2 + H2O =>
CH3(CH2)OH + 3 O2 = 2 CO2 + 3 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Cu + Si = CuSi =>
Cu + Si = CuSi
Ca(H2PO4)2 + Ca3(PO4)2 = CaHPO4 =>
Ca(H2PO4)2 + Ca3(PO4)2 = 4 CaHPO4
H2 + PbO = HPbO =>
H2 + 2 PbO = 2 HPbO
NH4F + LiCl = NH4Cl + LiF =>
NH4F + LiCl = NH4Cl + LiF
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
MgCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + MgSO4 + H2O =>
5 MgCl2 + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 5 MgSO4 + 8 H2O
MgO + K2CO3 = MgCO3 + K2O =>
MgO + K2CO3 = MgCO3 + K2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Fe + H2SO3 = Fe(SO3)2 + H =>
Fe + 2 H2SO3 = Fe(SO3)2 + 4 H
Zn + K2CrO4 = K + ZnCrO4 =>
Zn + K2CrO4 = 2 K + ZnCrO4
NO3 + HF = HNO3 + F =>
NO3 + HF = HNO3 + F
Li + SO = LiSO =>
Li + SO = LiSO
NO2 + HNO3 = NO3 + HNO2 =>
NO2 + HNO3 = NO3 + HNO2
Fe + C + Cr = FeCCr =>
Fe + C + Cr = FeCCr
ZnCl2 + H2SO4 = ZnSO4 + H2 + Cl2 =>
ZnCl2 + H2SO4 = ZnSO4 + H2 + Cl2
KHSO4 + Ba(OH)2 = K2SO4 + BaSO4 + H2O =>
2 KHSO4 + Ba(OH)2 = K2SO4 + BaSO4 + 2 H2O
K(OH) + MnBr2 = KBr + Mn(OH)2 =>
2 K(OH) + MnBr2 = 2 KBr + Mn(OH)2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Cu(NO3)2 + NH4H2PO4 = Cu3(PO4)2 + HNO3 + NH3 =>
3 Cu(NO3)2 + 2 NH4H2PO4 = Cu3(PO4)2 + 6 HNO3 + 2 NH3
ZnS + ZnSO4 = Zn + SO2 =>
ZnS + ZnSO4 = 2 Zn + 2 SO2
LiNO3 + KF = LiF + KNO3 =>
LiNO3 + KF = LiF + KNO3
Na2SnO3 + HNO3 = Sn(NO3)2 + NaOH + O2 =>
2 Na2SnO3 + 4 HNO3 = 2 Sn(NO3)2 + 4 NaOH + O2
C2H4 + F2 = CF4 + HF =>
C2H4 + 6 F2 = 2 CF4 + 4 HF
V2O5 + FeSO4 + H2SO4 = V2O3 + H2O + Fe2(SO4)3 =>
V2O5 + 4 FeSO4 + 2 H2SO4 = V2O3 + 2 H2O + 2 Fe2(SO4)3
C2H5OH + CH2COOH = CH3COOCH2CH3 + H2O =>
6 C2H5OH + 4 CH2COOH = 5 CH3COOCH2CH3 + 4 H2O
Cu(CH3COO)2 + CaCO3 = CuCO3 + Ca(CH3COO)2 =>
Cu(CH3COO)2 + CaCO3 = CuCO3 + Ca(CH3COO)2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H + At = HAt =>
H + At = HAt
CuCl2 + BaCl2 = CuCl4 + Ba =>
CuCl2 + BaCl2 = CuCl4 + Ba
Hg(NO3)2 + Na2Cr2O7 = Hg2(Cr2O7)2 + NaNO3 =>
2 Hg(NO3)2 + 2 Na2Cr2O7 = Hg2(Cr2O7)2 + 4 NaNO3
KOH + ZnO = KO2 + ZnH =>
KOH + ZnO = KO2 + ZnH
AlCl3 + BaSO4 = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCl2
Ag(s) + Pb(NO3)2(aq) = Pb + Ag(NO3)2 =>
Ag(s) + Pb(NO3)2(aq) = Pb + Ag(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AlOHCl2 + H2O = Al(OH)3 + HCl =>
AlOHCl2 + 2 H2O = Al(OH)3 + 2 HCl
MnO4{-} + S{-} + H{+} = Mn2{+} + S + H2O =>
2 MnO4{-} + 13 S{-} + 16 H{+} = Mn2{+} + 13 S + 8 H2O
Mg + C6H8O7 = C6H6MgO7 + H2 =>
Mg + C6H8O7 = C6H6MgO7 + H2
H3C6H5O7 + NaHCO7 = Na3C6H5O7 + H2O + CO2 =>
7 H3C6H5O7 + 9 NaHCO7 = 3 Na3C6H5O7 + 25 H2O + 33 CO2
FeCI2 + O2 = FeO + CI2 =>
2 FeCI2 + O2 = 2 FeO + 2 CI2
Ca(OH)2 + Al2O3 = Ca3(AlO3)2 + H2O =>
3 Ca(OH)2 + Al2O3 = Ca3(AlO3)2 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2Cr2O7 + H2S = S + Cr2S3 + H2O + Na2S =>
Na2Cr2O7 + 7 H2S = 3 S + Cr2S3 + 7 H2O + Na2S
Ge + O2 = GeO =>
2 Ge + O2 = 2 GeO
AgCl + Na2CO3 = NaCl + CO2 + O2 + Ag =>
4 AgCl + 2 Na2CO3 = 4 NaCl + 2 CO2 + O2 + 4 Ag
Ag(OH2) = AgO + H2 =>
Ag(OH2) = AgO + H2
C6H12O6 + HCO3{-} = CH3COO{-} + CO2 + H2O =>
C6H12O6 + 3 HCO3{-} = 3 CH3COO{-} + 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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