| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 + O2 = 2 H3O + 2 C
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
HAc + HClO4 = H2Ac + ClO4 =>
HAc + HClO4 = H2Ac + ClO4
HCl + MgH = MgCl + H2 =>
HCl + MgH = MgCl + H2
KMnO5 + H2SO4 = MnSO4 + KSO4 + H2O + O =>
KMnO5 + 2 H2SO4 = MnSO4 + KSO4 + 2 H2O + 3 O
C4H11N + CH3COOH = O2 + C6H15N =>
C4H11N + CH3COOH = O2 + C6H15N
Ni + KOH = K + NiOH =>
Ni + KOH = K + NiOH
Cu(NO3)2 + LiOH = CuOH + Li(NO3)2 =>
Cu(NO3)2 + LiOH = CuOH + Li(NO3)2
C6H12O6 = C12H22O11 + H2O =>
2 C6H12O6 = C12H22O11 + H2O
Ca(OH)2 + (NH4)2HPO4 = H2O + Ca10(PO4)6(OH)2 + NH4OH =>
10 Ca(OH)2 + 6(NH4)2HPO4 = 6 H2O + Ca10(PO4)6(OH)2 + 12 NH4OH
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Zn + K2CrO4 = K + ZnCrO4 =>
Zn + K2CrO4 = 2 K + ZnCrO4
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
SnCl4 + NH3 = SnCl3 + HCl + N2 =>
6 SnCl4 + 2 NH3 = 6 SnCl3 + 6 HCl + N2
Hg + XeF4 = HgXe + F =>
Hg + XeF4 = HgXe + 4 F
SrCl2 + NaOH = NaSr + Cl2OH =>
SrCl2 + NaOH = NaSr + Cl2OH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KBr + Ag2S = K2S + AgBr =>
2 KBr + Ag2S = K2S + 2 AgBr
CuS + MnO4{-} + H{+} = Cu{2+} + SO2 + Mn{2+} + H2O =>
5 CuS + 6 MnO4{-} + 28 H{+} = 5 Cu{2+} + 5 SO2 + 6 Mn{2+} + 14 H2O
NaOH + Co(NO3)2 = CoNa + OH(NO3)2 =>
NaOH + Co(NO3)2 = CoNa + OH(NO3)2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
K8 = K =>
K8 = 8 K
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
NaBH4 + H2O = Na + H3BO4 + H2 =>
2 NaBH4 + 8 H2O = 2 Na + 2 H3BO4 + 9 H2
NH4 + MgO = NH3 + MgOH =>
NH4 + MgO = NH3 + MgOH
C7H8 + KMnO4 + H2O = C7H8O + KOH + MnO2 =>
3 C7H8 + 2 KMnO4 + H2O = 3 C7H8O + 2 KOH + 2 MnO2
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NaI + MnO2 = Na2MnO2 + I2 =>
2 NaI + MnO2 = Na2MnO2 + I2
SO2 + Na + OH = Na2SO3 + H2O =>
SO2 + 2 Na + 2 OH = Na2SO3 + H2O
H2SbO4 + Sr(OH)2 = OH + SrHSbO4 + H2O =>
H2SbO4 + Sr(OH)2 = OH + SrHSbO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 + Pb = PbCO3 + Ca =>
CaCO3 + Pb = PbCO3 + Ca
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HSO4 + Sr(OH) = H2O + SrSO4 =>
HSO4 + Sr(OH) = H2O + SrSO4
Al = Al5 =>
5 Al = Al5
CuO + NaOH + H2O = Na2[Cu(OH)4] =>
CuO + 2 NaOH + H2O = Na2[Cu(OH)4]
FeS(aq) + Al(s) = AlS + Fe =>
FeS(aq) + Al(s) = AlS + Fe
H2 + O2 + S2 = H2SO4 =>
2 H2 + 4 O2 + S2 = 2 H2SO4
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
AgCl3 + Ag2SO4 = AgCl + Ag2(SO4)3 =>
2 AgCl3 + 3 Ag2SO4 = 6 AgCl + Ag2(SO4)3
Ag + HNO3(razr) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(razr) = AgNO3 + NO2 + H2O
HNO2 + HBr2 = Br2 + NO + H2O =>
HNO2 + HBr2 = Br2 + NO + H2O
Na2SO3 + K2S + HCl = Na2S + S + KCl + H2O =>
Na2SO3 + 3 K2S + 6 HCl = Na2S + 3 S + 6 KCl + 3 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
NaHCO3(s) + CH4CO2(aq) = CO2(g) + CH3COONa(aq) + H2O(l) =>
NaHCO3(s) + CH4CO2(aq) = CO2(g) + CH3COONa(aq) + H2O(l)
AlNO33 + Na3PO4 = AlPO4 + Na3NO33 =>
AlNO33 + Na3PO4 = AlPO4 + Na3NO33
MgO + Na2SiO3 = MgSiO3 + Na + O2 =>
2 MgO + 2 Na2SiO3 = 2 MgSiO3 + 4 Na + O2
NaOH + H3As = H2O + Na3As =>
3 NaOH + H3As = 3 H2O + Na3As
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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