| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHO + 2 Cu(OH)2 = CH3CHO2 + Cu2O + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + KI = CuI2 + K =>
Cu + 2 KI = CuI2 + 2 K
Li2SO4 + Pb(C2H3O2)2 = C2H3LiO2 + PbSO4 =>
Li2SO4 + Pb(C2H3O2)2 = 2 C2H3LiO2 + PbSO4
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
Ca + AgNO3 = Ca(NO3)2 + Ag =>
Ca + 2 AgNO3 = Ca(NO3)2 + 2 Ag
KMnO4 + Al = AlO + KMn =>
KMnO4 + 4 Al = 4 AlO + KMn
AgNO3(aq) + (NH4)2SO4(aq) = AgSO4 + (NH4)2NO3 =>
AgNO3(aq) + (NH4)2SO4(aq) = AgSO4 + (NH4)2NO3
CH3C(CH3)CH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
3 CH3C(CH3)CH2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH2CH3 + 4 H2O
Sb2S3 + HNO3 + H2O = H3SbO3 + H2SO4 + NO =>
Sb2S3 + 8 HNO3 + 2 H2O = 2 H3SbO3 + 3 H2SO4 + 8 NO
K + HNO3 = H + KNO3 =>
K + HNO3 = H + KNO3
H2O + NaCl = HCl + ONa2 =>
H2O + 2 NaCl = 2 HCl + ONa2
Ni(OH)2 + NaOH = Ni(OH)2NaOH =>
Ni(OH)2 + NaOH = Ni(OH)2NaOH
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CaI2 + H2SO4 = I2 + H2S + CaSO4 + H2O =>
4 CaI2 + 5 H2SO4 = 4 I2 + H2S + 4 CaSO4 + 4 H2O
H + TeO3 = Te + H2O =>
6 H + TeO3 = Te + 3 H2O
H3Cit + NaOH = H2O + Na3Cit =>
H3Cit + 3 NaOH = 3 H2O + Na3Cit
Cu2 + NaSO4 = CuNa + SO4 =>
Cu2 + 2 NaSO4 = 2 CuNa + 2 SO4
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l)
H3PO4 + SnCl2 = HCl + Sn3(PO4)2 =>
2 H3PO4 + 3 SnCl2 = 6 HCl + Sn3(PO4)2
HCl + Ca(OH)2 = Ca(OH)2HCl =>
HCl + Ca(OH)2 = Ca(OH)2HCl
C6H5CH2CH3 + Cl2 = C6H5CH2CH2Cl + H2 =>
2 C6H5CH2CH3 + Cl2 = 2 C6H5CH2CH2Cl + H2
Fe(NO3)3 + Li3PO4 = Fe3PO4 + Li(NO3)3 =>
3 Fe(NO3)3 + Li3PO4 = Fe3PO4 + 3 Li(NO3)3
CaHPO4 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
2 CaHPO4 + H2SO4 = CaSO4 + Ca(H2PO4)2
CH3OH + CO2 = C3H6O + H2O =>
8 CH3OH + CO2 = 3 C3H6O + 7 H2O
Fe + Hg(NO3)2 = Hg2(NO3)2 + Fe(NO3)2 =>
Fe + 2 Hg(NO3)2 = Hg2(NO3)2 + Fe(NO3)2
CaC2 + CO2 + H2O = CH2CHCOOH + CaO =>
6 CaC2 + 3 CO2 + 10 H2O = 5 CH2CHCOOH + 6 CaO
Na2SO3 + H2 = Na2HSO3 =>
2 Na2SO3 + H2 = 2 Na2HSO3
Ba(OH)2 + HI = H3O + I + Ba =>
Ba(OH)2 + 4 HI = 2 H3O + 4 I + Ba
H2SO4 + NaHSO3 = H2 + HSO3 + NaSO4 =>
H2SO4 + NaHSO3 = H2 + HSO3 + NaSO4
KClO4 + P = KClO4P =>
KClO4 + P = KClO4P
Li + HNO3 = LiNO3 + NH4NO3 + H2O =>
8 Li + 10 HNO3 = 8 LiNO3 + NH4NO3 + 3 H2O
BrCH2CHCHCH2Br + K2Cr2O7 + H2SO4 = BrCH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 BrCH2CHCHCH2Br + 4 K2Cr2O7 + 16 H2SO4 = 6 BrCH2COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Fe2O3 + H2SO4 + H2O = Fe2(SO4)3*7H2O =>
Fe2O3 + 3 H2SO4 + 4 H2O = Fe2(SO4)3*7H2O
CH3CH2MgBr + CH3OH = CH4 + CH3CH2OMgBr =>
CH3CH2MgBr + CH3OH = CH4 + CH3CH2OMgBr
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaC2 + CO2 + H2O = CH2CHCOOH + CaO =>
6 CaC2 + 3 CO2 + 10 H2O = 5 CH2CHCOOH + 6 CaO
K2Cr2O7 + H2O2 = K2Cr2O12 + H2O =>
K2Cr2O7 + 5 H2O2 = K2Cr2O12 + 5 H2O
HF + Mg(OH)2 = H2O + MgF2 =>
2 HF + Mg(OH)2 = 2 H2O + MgF2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO3 + H2O =>
2 KMnO4 + 12 FeSO4 + 9 H2SO4 = 2 MnSO4 + 6 Fe2(SO4)3 + K2SO3 + 9 H2O
Cr2O + H2O = CrOH =>
Cr2O + H2O = 2 CrOH
Pb(N3)2 + Cr(MnO4)2 = Pb3O4 + Mn3O4 + Cr2O3 + N2O3 =>
69 Pb(N3)2 + 186 Cr(MnO4)2 = 23 Pb3O4 + 124 Mn3O4 + 93 Cr2O3 + 207 N2O3
C2H5COOH + NaOH = C2H5COONa + H2O =>
C2H5COOH + NaOH = C2H5COONa + H2O
Na2S2O3 + H2SO4 = SO2 + Na2SO4 + H2O =>
Na2S2O3 + 3 H2SO4 = 4 SO2 + Na2SO4 + 3 H2O
ZnO + P2O5 = Zn3(PO4)2 =>
3 ZnO + P2O5 = Zn3(PO4)2
NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)2 + Ca =>
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)2 + Ca
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + SO4Ba =>
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + SO4Ba
Na2I + Cl2(g) = Na2Cl + I2(g) =>
2 Na2I + Cl2(g) = 2 Na2Cl + I2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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