| Équations équilibrées la veille | Équations équilibrées le lendemain |
17 C18H32O2 + 28 CH4O = 16 C19H36O2 + 10 C3H8O3
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)2 + HNO3 = Al(NO3)2 + H2O =>
Al(OH)2 + 2 HNO3 = Al(NO3)2 + 2 H2O
C6H6O6 + H2O = C4H8O5 + C2H2O4 =>
5 C6H6O6 + 12 H2O = 6 C4H8O5 + 3 C2H2O4
CH3OH = CO + H =>
CH3OH = CO + 4 H
BrO3{-} + H{+} + {-} = Br{3+} + H2O =>
BrO3{-} + 6 H{+} + 2e = Br{3+} + 3 H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
(NH4)2CO3 + AlBr3 = NH4Br + Al2(CO3)3 =>
3(NH4)2CO3 + 2 AlBr3 = 6 NH4Br + Al2(CO3)3
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Co2O3 + H2SO4 = Co2(SO4)3 + H2O =>
Co2O3 + 3 H2SO4 = Co2(SO4)3 + 3 H2O
CO3 + H = CO2 + H2O =>
CO3 + 2 H = CO2 + H2O
BaCl2 + Na2(CO3) = BaCO3 + NaCl =>
BaCl2 + Na2(CO3) = BaCO3 + 2 NaCl
Cu + NaOH + H2O = NaCu(OH)4 + H2 =>
2 Cu + 2 NaOH + 6 H2O = 2 NaCu(OH)4 + 3 H2
C8H16 + Br2 = C8H14Br2 + H2 =>
C8H16 + Br2 = C8H14Br2 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cl + H2SO4 = ClSO4 + H2 =>
Cl + H2SO4 = ClSO4 + H2
CN + Et2 = CNEt2 =>
CN + Et2 = CNEt2
FeBr2 + Al = AlBr + Fe2 =>
2 FeBr2 + 4 Al = 4 AlBr + Fe2
Pb(NO3)2(aq) + NiSO4(aq) = PbSO4(s) + Ni(NO3)2(aq) =>
Pb(NO3)2(aq) + NiSO4(aq) = PbSO4(s) + Ni(NO3)2(aq)
NCl3(ol) + H2O(ol) = NH3(d) + HOCl(aq) =>
NCl3(ol) + 3 H2O(ol) = NH3(d) + 3 HOCl(aq)
Cu2O + CO = Cu + CO3 =>
2 Cu2O + CO = 4 Cu + CO3
C5H10 + HBr = C5H9Br2 + H2 =>
2 C5H10 + 4 HBr = 2 C5H9Br2 + 3 H2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Ca(OH)2 + HNa3 = Ca(Na3)2 + H2O =>
Ca(OH)2 + 2 HNa3 = Ca(Na3)2 + 2 H2O
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
BaCl2 + C = Ba + CCl4 =>
2 BaCl2 + C = 2 Ba + CCl4
KH2PO2 + Br2 + KOH = K3PO4 + KBr + H2O =>
KH2PO2 + 2 Br2 + 6 KOH = K3PO4 + 4 KBr + 4 H2O
HClO + AgNO3 = AgCl + HClO3 + HNO3 =>
3 HClO + 2 AgNO3 = 2 AgCl + HClO3 + 2 HNO3
FeSO4 + Sr(H2PO4)2 = Fe(H2PO4)2 + SrSO4 =>
FeSO4 + Sr(H2PO4)2 = Fe(H2PO4)2 + SrSO4
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
H2S + Fe3O4 = H2O + FeS2 + FeS =>
4 H2S + Fe3O4 = 4 H2O + FeS2 + 2 FeS
C(g) + H2O(g) = CH4(g) + CO2(g) =>
2 C(g) + 2 H2O(g) = CH4(g) + CO2(g)
CaO1 + CO2 = CaCO3 =>
CaO1 + CO2 = CaCO3
C5H7O2N + O2 = CO2 + H2O + NH3 =>
C5H7O2N + 5 O2 = 5 CO2 + 2 H2O + NH3
NaH + B2H6 = NaBH4 =>
2 NaH + B2H6 = 2 NaBH4
C3H5(OH)3 + KNO3 = CO2 + H2O + K2CO3 + N2 =>
5 C3H5(OH)3 + 14 KNO3 = 8 CO2 + 20 H2O + 7 K2CO3 + 7 N2
Ag2CO3(aq) + KBr(aq) = K2CO3 + AgBr =>
Ag2CO3(aq) + 2 KBr(aq) = K2CO3 + 2 AgBr
CH3COOHSOCl2 = CH3COClHClSO2 =>
CH3COOHSOCl2 = CH3COClHClSO2
F2(g) + MgCl2(aq) = MgF2(s) + Cl2(g) =>
F2(g) + MgCl2(aq) = MgF2(s) + Cl2(g)
Cu = Cu0 = CuSo4 =>
Cu = Cu0
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H[AuCl4] + H2O = Au2O3 + HCl =>
2 H[AuCl4] + 3 H2O = Au2O3 + 8 HCl
CaCO3 + Mg2CO3 + HCl = CO2 + CaCl + MgCO3 + H2O =>
2 CaCO3 + Mg2CO3 + 2 HCl = CO2 + 2 CaCl + 2 MgCO3 + H2O
Cr(OH)2 + H{+} + e = Cr + H2O =>
Cr(OH)2 + 2 H{+} + 2e = Cr + 2 H2O
NH3(aq) + HCl(aq) = NH4Cl(aq) =>
NH3(aq) + HCl(aq) = NH4Cl(aq)
AgNO3 + H2SO4 = Ag2SO4 + H2(NO3)2 =>
2 AgNO3 + H2SO4 = Ag2SO4 + H2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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