| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Ni + H3PO4 = H2 + Ni(PO4)2 =>
Ni + 2 H3PO4 = 3 H2 + Ni(PO4)2
Na(HCO3) = Na2C2O4 + H2O + O2 =>
4 Na(HCO3) = 2 Na2C2O4 + 2 H2O + O2
SrCO3 + CH3COOH = CH3COOSr + H2O + CO2 =>
8 SrCO3 + 9 CH3COOH = 8 CH3COOSr + 6 H2O + 10 CO2
Na2CO3 + MgCl2 = NaCl + MgCO3 =>
Na2CO3 + MgCl2 = 2 NaCl + MgCO3
VSO4 + KMnO4 + H2SO4 = VOSO4 + K2SO4 + MnSO4 + H2O =>
5 VSO4 + 2 KMnO4 + 3 H2SO4 = 5 VOSO4 + K2SO4 + 2 MnSO4 + 3 H2O
Br + MgI2 = MgBr2 + I =>
2 Br + MgI2 = MgBr2 + 2 I
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Sc2O3(s) + HCl(aq) = ScCl3 + H2O =>
Sc2O3(s) + 6 HCl(aq) = 2 ScCl3 + 3 H2O
SnCl4 + NH3 = SnCl2 + HCl + N2 =>
3 SnCl4 + 2 NH3 = 3 SnCl2 + 6 HCl + N2
K2CrO7 + HCl = Cl2 + CrCl3 + H2O + KCl =>
2 K2CrO7 + 28 HCl = 9 Cl2 + 2 CrCl3 + 14 H2O + 4 KCl
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
CH3(CH2)16COONa + CaCl2 = CH3(CH2)16COOCaCl + NaCl =>
CH3(CH2)16COONa + CaCl2 = CH3(CH2)16COOCaCl + NaCl
KMnO4 + Fe(HCO3)2 + H2O = MnO2 + Fe(OH)3 + CO2 + KHCO3 =>
KMnO4 + 3 Fe(HCO3)2 + 2 H2O = MnO2 + 3 Fe(OH)3 + 5 CO2 + KHCO3
Cu(s) + S(g) = CuS(s) =>
Cu(s) + S(g) = CuS(s)
H3AsO4 + Mg + NH3 = AsH3 + H2O + Mg3N2 =>
3 H3AsO4 + 12 Mg + 8 NH3 = 3 AsH3 + 12 H2O + 4 Mg3N2
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4{-}H2O = Fe(C2O4){-}H2O + NH4HSO4 + H2O =>
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4{-}H2O = Fe(C2O4){-}H2O + 2 NH4HSO4 + 6 H2O
SrCO3 + CaCO3 + Li2CO3 + WO3 = SrCaLiWO5 + CO2 + O =>
2 SrCO3 + 2 CaCO3 + Li2CO3 + 2 WO3 = 2 SrCaLiWO5 + 5 CO2 + O
H2SO4 + Fe(OH)3 = FeSO4 + H2(OH)3 =>
H2SO4 + Fe(OH)3 = FeSO4 + H2(OH)3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C4H11N + O2 = CO2 + H2O + N =>
4 C4H11N + 27 O2 = 16 CO2 + 22 H2O + 4 N
Al(s) + I(s) = Al2I6(s) =>
2 Al(s) + 6 I(s) = Al2I6(s)
Li3N + H3PO4 = Li3PO4 + NH3 =>
Li3N + H3PO4 = Li3PO4 + NH3
MgCl2 + Na3PO4 + NH4 = MgNH4PO4 + Na + Cl =>
MgCl2 + Na3PO4 + NH4 = MgNH4PO4 + 3 Na + 2 Cl
MnO = Mn + O =>
MnO = Mn + O
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3 =>
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3
C8H8O2 + SOCl2 + C4H11N = C12H17NO + SO2 + HCl =>
C8H8O2 + SOCl2 + C4H11N = C12H17NO + SO2 + 2 HCl
Zn(solid) + H2SO4(aq) = ZnSO4(aq) + H2(gas) =>
Zn(solid) + H2SO4(aq) = ZnSO4(aq) + H2(gas)
Zn2(CO3)2 + HCl = ZnCl2 + H2O + CO2 =>
Zn2(CO3)2 + 4 HCl = 2 ZnCl2 + 2 H2O + 2 CO2
S + MF2 = SF4 + M2 =>
S + 2 MF2 = SF4 + M2
F + Pb4I = PbF4 + I =>
16 F + Pb4I = 4 PbF4 + I
FeCl3 + As2S3 + H2O = As2O5 + FeCl2 + S + HCl =>
10 FeCl3 + As2S3 + 5 H2O = As2O5 + 10 FeCl2 + 3 S + 10 HCl
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
Fe + Si = Fe2Si =>
2 Fe + Si = Fe2Si
H2NC(O)NH2 + H2O = H3O{+} + H2NC(O)NH{-} =>
H2NC(O)NH2 + H2O = H3O{+} + H2NC(O)NH{-}
CH3OH + KMnO4 = HCOOH + H2O + MnO + K2O =>
5 CH3OH + 4 KMnO4 = 5 HCOOH + 5 H2O + 4 MnO + 2 K2O
(NH4)2Cr2O7 = NH3 + H2OCr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2OCr2O3 + 3 O2
TiOSO4 + Zn = Ti + ZnOSO4 =>
TiOSO4 + Zn = Ti + ZnOSO4
BiCl3 + Na3PO4 = BiPO4 + NaCl =>
BiCl3 + Na3PO4 = BiPO4 + 3 NaCl
C5H10 + O2 = CO + H2O =>
C5H10 + 5 O2 = 5 CO + 5 H2O
CrO4 + H2O = Cr(OH)3 + O2 =>
4 CrO4 + 6 H2O = 4 Cr(OH)3 + 5 O2
CuO + C3H6N6 = Cu3N + CO2 + H2O + NO2 =>
63 CuO + 5 C3H6N6 = 21 Cu3N + 15 CO2 + 15 H2O + 9 NO2
C54H98O6 + CH4O = C19H36O2 + CO2 =>
54 C54H98O6 + 72 CH4O = 155 C19H36O2 + 43 CO2
Ca3(PO4)2 + SiCO2 + C = Ca4(SiO4)2 + CO + P3 =>
12 Ca3(PO4)2 + 18 SiCO2 + 42 C = 9 Ca4(SiO4)2 + 60 CO + 8 P3
Ca3P2 + NaCl = CaCl + Na3P2 =>
Ca3P2 + 3 NaCl = 3 CaCl + Na3P2
PbCl2 + BaI2 = PbI2 + BaCl2 =>
PbCl2 + BaI2 = PbI2 + BaCl2
H2SO4 + KJ + H2O2 = J2 + K2SO4 + H2O =>
H2SO4 + 2 KJ + H2O2 = J2 + K2SO4 + 2 H2O
C4H9OH + O2 = C4H2O3 + H2O =>
C4H9OH + 3 O2 = C4H2O3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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