| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CuCl2 = Cu + ZnCl2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
K2SO4 + Ca(HCO3)2 = CaSO4 + KHCO3 =>
K2SO4 + Ca(HCO3)2 = CaSO4 + 2 KHCO3
Al4C3 + O2 = Al2O3 + CO2 =>
Al4C3 + 6 O2 = 2 Al2O3 + 3 CO2
FeCl2 + K3[Fe(CN)6] = KCl + K2Fe(CN)6 + Fe =>
FeCl2 + 2 K3[Fe(CN)6] = 2 KCl + 2 K2Fe(CN)6 + Fe
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
NaCn + CuCo3 = Na2Co3 + Cu(Cn)2 =>
2 NaCn + CuCo3 = Na2Co3 + Cu(Cn)2
NaOH + CH3CH(Cl)CH2CH3 = NaCl + CH3CH(OH)CH2CH3 =>
NaOH + CH3CH(Cl)CH2CH3 = NaCl + CH3CH(OH)CH2CH3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CuCl2 + H2O = CuClOH + HCl =>
CuCl2 + H2O = CuClOH + HCl
C4H9MgBr + C3H6O + NH4Cl = C7H16O + MgCl + NH3Br =>
C4H9MgBr + C3H6O + NH4Cl = C7H16O + MgCl + NH3Br
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaCl2 + K2HPO4 = Ca2(HPO4)2 + KCl =>
2 CaCl2 + 2 K2HPO4 = Ca2(HPO4)2 + 4 KCl
LeadNitrate + BariumChloride = LeadChloride + BariumNitrate =>
LeadNitrate + BariumChloride = LeadChloride + BariumNitrate
Fe{+2} + Ag = Fe + Ag{+} =>
Fe{+2} + 2 Ag = Fe + 2 Ag{+}
Rb + LiBr = RbBr + Li =>
Rb + LiBr = RbBr + Li
C3H7OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C3H5COOH + H2O =>
20 C3H7OH + 18 KMnO4 + 27 H2SO4 = 18 MnSO4 + 9 K2SO4 + 15 C3H5COOH + 62 H2O
C5H5N + HCl = C5H5NH + Cl =>
C5H5N + HCl = C5H5NH + Cl
Ca(OH)2 + HNO3 = H2O + CaOHNO3 =>
Ca(OH)2 + HNO3 = H2O + CaOHNO3
C6H6CH2CH3 + KMnO4 + H2SO4 = C6H5CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C6H6CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
NaNO3 + Na2SO4 = NaSO4 + Na2NO3 =>
NaNO3 + Na2SO4 = NaSO4 + Na2NO3
Hg2Cl2 + NH3 = HgNH3 + Cl2 =>
Hg2Cl2 + 2 NH3 = 2 HgNH3 + Cl2
Cu + HgO = CuO + Hg =>
Cu + HgO = CuO + Hg
NaH + O = NaOH =>
NaH + O = NaOH
TeO2 + Cr2O7{2-} + H{+} = H2TeO4 + Cr{3+} + H2O =>
3 TeO2 + Cr2O7{2-} + 8 H{+} = 3 H2TeO4 + 2 Cr{3+} + H2O
K(OH) + AlCl = KCl + AlOH =>
K(OH) + AlCl = KCl + AlOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba + Fe(CN)3 = Ba(CN)2 + Fe =>
3 Ba + 2 Fe(CN)3 = 3 Ba(CN)2 + 2 Fe
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
NH3 + Li = LiNH3 =>
NH3 + Li = LiNH3
SO2 + K2Cr2O7 + H2SO4 = K2SO4 + H2O + Cr2(SO4)3 =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + H2O + Cr2(SO4)3
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + NO2 + H2SO4 + H2O =>
CuFeS2 + 22 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 17 NO2 + 2 H2SO4 + 9 H2O
FeCl2 + K2CO3 = FeCO3 + Cl2K2 =>
FeCl2 + K2CO3 = FeCO3 + Cl2K2
CuSn + HCl = CuCl + SnCl + H =>
CuSn + 2 HCl = CuCl + SnCl + 2 H
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
As2S3 + HNO3 + H2O = H3AsO4 + NO + H2SO4 =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 28 NO + 9 H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PbCl2 + H2O2 = PbO2 + HCl =>
PbCl2 + H2O2 = PbO2 + 2 HCl
C3H8O + H2SO4 + K2Cr2O7 = C3H6O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8O + 4 H2SO4 + K2Cr2O7 = 3 C3H6O + K2SO4 + Cr2(SO4)3 + 7 H2O
Al(OH)3 + HCl + H2O = Al(H2O)6Cl3 =>
Al(OH)3 + 3 HCl + 3 H2O = Al(H2O)6Cl3
CH3OH + Zn = C6H10O5 + ZnO + H2 =>
6 CH3OH + Zn = C6H10O5 + ZnO + 7 H2
C5H8 + Cl2 = C5H8Cl4 =>
C5H8 + 2 Cl2 = C5H8Cl4
Ca + Cu(OH)2 = Ca(OH)2 + Cu =>
Ca + Cu(OH)2 = Ca(OH)2 + Cu
NaAlO2 + SO2 + H2O = Na2SO3 + Al(OH)3 =>
2 NaAlO2 + SO2 + 3 H2O = Na2SO3 + 2 Al(OH)3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cr + H{+} + O2 = Cr{3+} + H2O =>
4 Cr + 12 H{+} + 3 O2 = 4 Cr{3+} + 6 H2O
VPO4 + O2 = VPO5 =>
2 VPO4 + O2 = 2 VPO5
CaCu(OH)2 = Ca(OH)2Cu =>
CaCu(OH)2 = Ca(OH)2Cu
Ca2 + H3PO4 = Ca(PO4)2 + H3 =>
Ca2 + 4 H3PO4 = 2 Ca(PO4)2 + 4 H3
C6H5C2H5 + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
7 C6H5C2H5 + 9 K2Cr2O7 + 36 H2SO4 = 8 C6H5COOH + 9 K2SO4 + 9 Cr2(SO4)3 + 47 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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