| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5COOH + 15 O2 = 14 CO2 + 6 HOH
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
H(ClO4) + Mg(OH)2 = Mg(ClO4)2 + HOH =>
2 H(ClO4) + Mg(OH)2 = Mg(ClO4)2 + 2 HOH
Pb(s) + NaCl(aq) = PbCl2(aq) + Na(aq) =>
Pb(s) + 2 NaCl(aq) = PbCl2(aq) + 2 Na(aq)
Fe2(HPO4)3 + HCl = FeCl3 + H3PO4 =>
Fe2(HPO4)3 + 6 HCl = 2 FeCl3 + 3 H3PO4
Pb + FeCl2 = PbCl2 + Fe3 =>
3 Pb + 3 FeCl2 = 3 PbCl2 + Fe3
NaBrO3 + F2 + NaOH = NaBrO4 + HF + Na2O =>
NaBrO3 + F2 + 2 NaOH = NaBrO4 + 2 HF + Na2O
Sr3N2 + H2O = N2 + Sr(OH)2 + H2 =>
Sr3N2 + 6 H2O = N2 + 3 Sr(OH)2 + 3 H2
Pb + FeCl2 = PbCl2 + Fe3 =>
3 Pb + 3 FeCl2 = 3 PbCl2 + Fe3
Zn(NO3)3 + Fe(NO3)3 + N2H4CO = ZnFe2O4 + CO2 + H2O + N2 =>
6 Zn(NO3)3 + 12 Fe(NO3)3 + 46 N2H4CO = 6 ZnFe2O4 + 46 CO2 + 92 H2O + 73 N2
Pb + FeCl2 = PbCl2 + Fe3 =>
3 Pb + 3 FeCl2 = 3 PbCl2 + Fe3
H2SO4 + NaI = Na2SO4 + I2 + H2O + SO2 =>
2 H2SO4 + 2 NaI = Na2SO4 + I2 + 2 H2O + SO2
HOC6H2(NO2)2 + KNO3 + H2SO4 = NO2 + KHSO4 + CO2 + H2O =>
HOC6H2(NO2)2 + 25 KNO3 + 25 H2SO4 = 27 NO2 + 25 KHSO4 + 6 CO2 + 14 H2O
Pb + FeCl2 = PbCl2 + Fe3 =>
3 Pb + 3 FeCl2 = 3 PbCl2 + Fe3
NH4C2H3O2 + Ca(OH)2 = CaC2H3O2 + NH4(OH)2 =>
NH4C2H3O2 + Ca(OH)2 = CaC2H3O2 + NH4(OH)2
RbCl + Na = Rb + NaCl =>
RbCl + Na = Rb + NaCl
Pb + FeCl2 = PbCl2 + Fe3 =>
3 Pb + 3 FeCl2 = 3 PbCl2 + Fe3
TiOCl2 + NH3 + H2O = Ti(OH)2 + N2 + HCl =>
3 TiOCl2 + 2 NH3 + 3 H2O = 3 Ti(OH)2 + N2 + 6 HCl
Pb + FeCl2 = PbCl2 + Fe3 =>
3 Pb + 3 FeCl2 = 3 PbCl2 + Fe3
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4 =>
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4
KClO3 + KCl + H2SO4 = Cl2 + K2SO4 + H2O =>
KClO3 + 5 KCl + 3 H2SO4 = 3 Cl2 + 3 K2SO4 + 3 H2O
P + CrO3 = Cr2O3 + P2O5 =>
6 P + 10 CrO3 = 5 Cr2O3 + 3 P2O5
Pb + FeCl2 = PbCl2 + Fe3 =>
3 Pb + 3 FeCl2 = 3 PbCl2 + Fe3
SO2Cl2 + KOH = K2SO4 + KCl + H2O =>
SO2Cl2 + 4 KOH = K2SO4 + 2 KCl + 2 H2O
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
KOH + H3PO = KP + H2O =>
KOH + H3PO = KP + 2 H2O
CH4(g) + O2 = H2O(g) + CO2(g) =>
CH4(g) + 2 O2 = 2 H2O(g) + CO2(g)
Co + HCI = CoCI + H2 =>
2 Co + 2 HCI = 2 CoCI + H2
HCl2 + Na(OH) = NaCl2 + H2O =>
HCl2 + Na(OH) = NaCl2 + H2O
C15H28O4 + O2 = CO2 + H2O =>
C15H28O4 + 20 O2 = 15 CO2 + 14 H2O
KCN(aq) + CuC2H3O2(aq) = CuCN(s) + KC2H3O2(aq) =>
KCN(aq) + CuC2H3O2(aq) = CuCN(s) + KC2H3O2(aq)
Mn2O7 + Cl{-} + H{+} = MnCl2 + Cl2 + H2O =>
Mn2O7 + 14 Cl{-} + 14 H{+} = 2 MnCl2 + 5 Cl2 + 7 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C6H14(l) + O2 = CO2 + H2O =>
2 C6H14(l) + 19 O2 = 12 CO2 + 14 H2O
NH4OH + BaCl2 = NH4Cl2 + BaOH =>
NH4OH + BaCl2 = NH4Cl2 + BaOH
Mn(NO3)2 + CO3(NH4)2 = MnCO3 + NH4NO3 =>
Mn(NO3)2 + CO3(NH4)2 = MnCO3 + 2 NH4NO3
Ca + H2Se = CaSe + H2 =>
Ca + H2Se = CaSe + H2
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2OH + H2O =>
6 CH3COOH + CH3CH2CH2CH2OH = 4 CH3COOCH2CH2OH + H2O
SOF + Ca(OH)2 + CaCl2O = CaCl2 + CaF2 + CaSO3 + H2O =>
2 SOF + 3 Ca(OH)2 + CaCl2O = CaCl2 + CaF2 + 2 CaSO3 + 3 H2O
FeCl3(at) + H2S(g) = FeCl2(at) + HCl(aq) + S(s) =>
2 FeCl3(at) + H2S(g) = 2 FeCl2(at) + 2 HCl(aq) + S(s)
Ni2O3 + Fe + H2O = Ni(OH) + Fe(OH) =>
Ni2O3 + 4 Fe + 3 H2O = 2 Ni(OH) + 4 Fe(OH)
Co(H2O)6Cl2 + NH3 + Cl{-}(aq) + O2 + H{+} = Co(NH3)6Cl3 + H2O =>
4 Co(H2O)6Cl2 + 24 NH3 + 4 Cl{-}(aq) + O2 + 4 H{+} = 4 Co(NH3)6Cl3 + 26 H2O
Fe2S3 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe2S3 + 12 H2SO4 = Fe2(SO4)3 + 12 SO2 + 12 H2O
C15H14O5 + O2 = CO2 + H2O =>
C15H14O5 + 16 O2 = 15 CO2 + 7 H2O
Cu2O + SiC + Fe3O4 = Cu + Fe2SiO4 + CO =>
7 Cu2O + 3 SiC + 2 Fe3O4 = 14 Cu + 3 Fe2SiO4 + 3 CO
Mn + P = MnP =>
Mn + P = MnP
MnO4{-} + H{+} + Br{-} = Br2 + Mn{+2} + H2O =>
2 MnO4{-} + 16 H{+} + 10 Br{-} = 5 Br2 + 2 Mn{+2} + 8 H2O
CuO + H{+} + HSO4{-} = Cu2{+} + SO42{-} + H2O =>
154 CuO + 77 H{+} + 3 HSO4{-} = 77 Cu2{+} + 3 SO42{-} + 40 H2O
CaSiO3 + H2 = CaO + Si + H2O =>
CaSiO3 + 2 H2 = CaO + Si + 2 H2O
PbNO3 + KCrO4 = PbNO3KCrO4 =>
PbNO3 + KCrO4 = PbNO3KCrO4
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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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