| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(ac) + 2 NaBr(ac) = Br2(ac) + 2 NaCl(ac)
Hg(NO3)2 + KSCN = Hg(SCN)2 + KNO3 =>
Hg(NO3)2 + 2 KSCN = Hg(SCN)2 + 2 KNO3
NH2 + N2O = N2 + H2O =>
2 NH2 + 2 N2O = 3 N2 + 2 H2O
K + HC1 = KC1 + H2 =>
2 K + 2 HC1 = 2 KC1 + H2
C15H20O + C6H10 = C15H28O + C6H6 =>
C15H20O + 2 C6H10 = C15H28O + 2 C6H6
SnH2 = Sn + H2 =>
SnH2 = Sn + H2
KOH + HOAc = KOAc + H2O =>
KOH + HOAc = KOAc + H2O
FeCl2 + KMnO4 + HCl9 = FeCl3 + MnCl2 + H2O + KCl =>
69 FeCl2 + KMnO4 + 8 HCl9 = 69 FeCl3 + MnCl2 + 4 H2O + KCl
HCl + Sb = SbCl2 + H2 =>
2 HCl + Sb = SbCl2 + H2
Fe(NO3)3 + CuO = Fe2O3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 CuO = Fe2O3 + 3 Cu(NO3)2
HNO2 + K(MnO4) + H2SO4 = Mn(SO4) + HNO3 + K2(SO4) + H2O =>
5 HNO2 + 2 K(MnO4) + 3 H2SO4 = 2 Mn(SO4) + 5 HNO3 + K2(SO4) + 3 H2O
NH3 + H2S + O2 = (NH4)2SO4 =>
2 NH3 + H2S + 2 O2 = (NH4)2SO4
CH3CHO + Na = CH3CHONa =>
CH3CHO + Na = CH3CHONa
Na4XeO6 + MnSO4 + H2O = Xe + NaMnO4 + Na2SO4 + H2SO4 =>
5 Na4XeO6 + 8 MnSO4 + 2 H2O = 5 Xe + 8 NaMnO4 + 6 Na2SO4 + 2 H2SO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CuSO4*5H2O + MgSO4*7H2O = CuMg(SO4)2 + H2O =>
CuSO4*5H2O + MgSO4*7H2O = CuMg(SO4)2 + 12 H2O
MgO3 + H2 = Mg + H2O =>
MgO3 + 3 H2 = Mg + 3 H2O
C2H5NH2 + HBr = CH3CH2Br + NH3 =>
C2H5NH2 + HBr = CH3CH2Br + NH3
C3H8O1 + O2 = CO2 + H2O =>
2 C3H8O1 + 9 O2 = 6 CO2 + 8 H2O
C4H10 + *13O2 = *8CO2 + *10H2O =>
2 C4H10 + *13O2 = *8CO2 + *10H2O
Fe{3+} + CrO4{2-} = Fe2(CrO4)3 =>
2 Fe{3+} + 3 CrO4{2-} = Fe2(CrO4)3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCN + FeSO4 = H2SO4 + Fe(CN)2 =>
2 HCN + FeSO4 = H2SO4 + Fe(CN)2
AgOH + Na2CO3 = Ag2CO3 + NaOH =>
2 AgOH + Na2CO3 = Ag2CO3 + 2 NaOH
ZrF4 + HF = H2ZrF6 =>
ZrF4 + 2 HF = H2ZrF6
FeCu + SO4 = FeSO4 + Cu =>
FeCu + SO4 = FeSO4 + Cu
Pb(OH)4 + (NH4)3PO4 = NH4OH + Pb3(PO4)4 =>
3 Pb(OH)4 + 4(NH4)3PO4 = 12 NH4OH + Pb3(PO4)4
Ca + Ga(ClO4)3 = Ca(ClO4)2 + Ga =>
3 Ca + 2 Ga(ClO4)3 = 3 Ca(ClO4)2 + 2 Ga
C12H22 + Cl2 = C + HCl =>
C12H22 + 11 Cl2 = 12 C + 22 HCl
NH2 + N2O = N2 + H2O =>
2 NH2 + 2 N2O = 3 N2 + 2 H2O
Fe2S3 = Fe + S8 =>
8 Fe2S3 = 16 Fe + 3 S8
CrCl3*5NH3 + AgNO3 = AgCl + [Cr(NH3)5Cl2] + NO3 =>
CrCl3*5NH3 + AgNO3 = AgCl + [Cr(NH3)5Cl2] + NO3
Mn(OH)2 + HClO4 = Mn(ClO4)2 + H2O =>
Mn(OH)2 + 2 HClO4 = Mn(ClO4)2 + 2 H2O
Ni(OH)2 + H4SiO4 = H2O + Ni2(SiO4) =>
2 Ni(OH)2 + H4SiO4 = 4 H2O + Ni2(SiO4)
NaI(aq) + HNO3(aq) = HI + NaNO3 =>
NaI(aq) + HNO3(aq) = HI + NaNO3
(NH4)2 + (Cr2O7) = CrO3 + N + H2O =>
(NH4)2 + 4(Cr2O7) = 8 CrO3 + 2 N + 4 H2O
KHF2 + K2CO3 = KF + CO2 + H2O =>
2 KHF2 + K2CO3 = 4 KF + CO2 + H2O
Na2S + FeBr3 = NaBr + FeS + S =>
3 Na2S + 2 FeBr3 = 6 NaBr + 2 FeS + S
W + HNO3 + HF = H2[WF8] + NO2 + H2O =>
W + 6 HNO3 + 8 HF = H2[WF8] + 6 NO2 + 6 H2O
YNO32 + GaPO4 = YPO4 + GaNO32 =>
YNO32 + GaPO4 = YPO4 + GaNO32
FeCr2O4 + PbCO3 + O2 = Fe2O3 + PbCrO4 + CO2 =>
4 FeCr2O4 + 8 PbCO3 + 7 O2 = 2 Fe2O3 + 8 PbCrO4 + 8 CO2
Sr(OH)2 + KOH = K2[Sr(OH)4] =>
Sr(OH)2 + 2 KOH = K2[Sr(OH)4]
CH3NH2 + HI = CH3I + NH3 =>
CH3NH2 + HI = CH3I + NH3
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
Zn + K2CrO4 + KOH = K2ZnO2 + KCrO2 + H2O =>
3 Zn + 2 K2CrO4 + 4 KOH = 3 K2ZnO2 + 2 KCrO2 + 2 H2O
Na2O + HNO3 = NaNO3 + HOH =>
Na2O + 2 HNO3 = 2 NaNO3 + HOH
MgSO4 + CaO + H2O = Mg(OH)2 + CaSO4 =>
MgSO4 + CaO + H2O = Mg(OH)2 + CaSO4
Na2S + Ca(OH)2 = Na(OH) + CaS =>
Na2S + Ca(OH)2 = 2 Na(OH) + CaS
CrCl3*6H2O = CrCl3 + H2O =>
CrCl3*6H2O = CrCl3 + 6 H2O
Na2O + HNO3 = NaNO3 + HOH =>
Na2O + 2 HNO3 = 2 NaNO3 + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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