| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
CO2 + H2O + NO = C2H7N + O2 =>
8 CO2 + 14 H2O + 4 NO = 4 C2H7N + 17 O2
Na2S + AlBr3 = NaBr + Al2S3 =>
3 Na2S + 2 AlBr3 = 6 NaBr + Al2S3
FeBr2 + Mg(OH)2 = MgBr2 + Fe(OH)2 =>
FeBr2 + Mg(OH)2 = MgBr2 + Fe(OH)2
MgI2 + Fe(OH)3 = Mg(OH)2 + FeI3 =>
3 MgI2 + 2 Fe(OH)3 = 3 Mg(OH)2 + 2 FeI3
CuSO4*5H2O + KBr + H2O2 = KCuO4 + BrSO4 + H2O =>
CuSO4*5H2O + KBr + 4 H2O2 = KCuO4 + BrSO4 + 9 H2O
CBr4 = C + Br2 =>
CBr4 = C + 2 Br2
AgI + Na2S = Ag2S1 + NaI =>
2 AgI + Na2S = Ag2S1 + 2 NaI
Al(NO3)3(aq) + H3PO4(aq) = AlPO4(s) + HNO3(aq) =>
Al(NO3)3(aq) + H3PO4(aq) = AlPO4(s) + 3 HNO3(aq)
AgNO3 + KCl = AgCl + NO3K =>
AgNO3 + KCl = AgCl + NO3K
Sr(NO3)2 + SiO2 + Dy2O3 + Li2CO3 + CH4N2O = SrSiO4DyLi + CO2 + H2O + N2 =>
2 Sr(NO3)2 + 2 SiO2 + Dy2O3 + Li2CO3 + 4 CH4N2O = 2 SrSiO4DyLi + 5 CO2 + 8 H2O + 6 N2
AgNO3HCl = AgClHNO3 =>
AgNO3HCl = AgClHNO3
C5H5N + O2 + OH{-} = CO3{-2} + H2O + N2 =>
4 C5H5N + 25 O2 + 40 OH{-} = 20 CO3{-2} + 30 H2O + 2 N2
C4H8 + H2O2 = C2H4O2 + H2O =>
C4H8 + 4 H2O2 = 2 C2H4O2 + 4 H2O
SrO + HCl = H2O + SrCl2 =>
SrO + 2 HCl = H2O + SrCl2
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
Ca + SO2 = Ca4(SO2)2 =>
4 Ca + 2 SO2 = Ca4(SO2)2
TiCl4 + NH4OH = TiCl3OH + NH4Cl =>
TiCl4 + NH4OH = TiCl3OH + NH4Cl
K2Cr2O7 + H2SO4 + KCl = K2SO4 + Cr2(SO4)3 + H2O + Cl2 =>
K2Cr2O7 + 7 H2SO4 + 6 KCl = 4 K2SO4 + Cr2(SO4)3 + 7 H2O + 3 Cl2
Na2CO3 + Ca(NO3)2 = Na2(NO3)2 + Ca2(CO3)2 =>
2 Na2CO3 + 2 Ca(NO3)2 = 2 Na2(NO3)2 + Ca2(CO3)2
C4H6(OH)4 + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C4H6(OH)4 + 18 KNO3 = 9 K2CO3 + 11 CO2 + 25 H2O + 9 N2
NaBr(s) + K2CO3(aq) = Na2CO3(aq) + KBr(aq) =>
2 NaBr(s) + K2CO3(aq) = Na2CO3(aq) + 2 KBr(aq)
KCO + CaCl = CaCO + KCl =>
KCO + CaCl = CaCO + KCl
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C2(H4)2 + O2 = CO2 + H2O =>
C2(H4)2 + 4 O2 = 2 CO2 + 4 H2O
Pb + Zn = ZnPb2 =>
2 Pb + Zn = ZnPb2
CO2 + NH3 = CH4ON2 + H2O =>
CO2 + 2 NH3 = CH4ON2 + H2O
NaC1O = NaC1 + NaC1O3 =>
3 NaC1O = 2 NaC1 + NaC1O3
H3C + O2 = CO2 + H2O =>
4 H3C + 7 O2 = 4 CO2 + 6 H2O
KNO3 + H2SO4 + Cu = CuSO4 + K2SO4 + NO + H2O =>
2 KNO3 + 4 H2SO4 + 3 Cu = 3 CuSO4 + K2SO4 + 2 NO + 4 H2O
CaH + H2O = H + CaOH =>
CaH + H2O = 2 H + CaOH
Fe(NH4)2(SO4)6H2O + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)33H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)6H2O + 32 H2C2O4 + K2C2O4 + 27 H2O2 = K2Fe(C2O4)33H2O + (NH4)2SO4 + 5 H2SO4 + 54 H2O
Al2(SO4)3 + SrCl2 = AlCl3 + Sr(SO4) =>
Al2(SO4)3 + 3 SrCl2 = 2 AlCl3 + 3 Sr(SO4)
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + Na2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + Na2(C2H3O2)2(aq)
NH3*H2O + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH3*H2O + AlCl3 = Al(OH)3 + 3 NH4Cl
Cu2O(s) + O2(g) = CuO(s) =>
2 Cu2O(s) + O2(g) = 4 CuO(s)
Mn(s) + CuCl2 = MnCl + Cu =>
2 Mn(s) + CuCl2 = 2 MnCl + Cu
HCOOC2H5 + H2O = CH3COOH + CH3OH =>
HCOOC2H5 + H2O = CH3COOH + CH3OH
KCl + CUCl = K + CUCl2 =>
KCl + CUCl = K + CUCl2
Na + HF = NaH + F =>
Na + HF = NaH + F
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
C4H9Cl + KCN = C5H9N + KCl =>
C4H9Cl + KCN = C5H9N + KCl
Cr3 + F3 = CrF =>
Cr3 + F3 = 3 CrF
Mg + P = MgP3 =>
Mg + 3 P = MgP3
P + TiCl4 = PCl3 + Ti =>
4 P + 3 TiCl4 = 4 PCl3 + 3 Ti
CuCI3 + Mn = MnCI3 + Cu =>
CuCI3 + Mn = MnCI3 + Cu
NaMnO4 + Na2S2O3 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
8 NaMnO4 + 5 Na2S2O3 + 7 H2SO4 = 8 MnSO4 + 9 Na2SO4 + 7 H2O
Cl + HF = ClHF =>
Cl + HF = ClHF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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