| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuSO4 + N2H4 + 8 KOH = 2 Cu2O + N2 + 4 K2SO4 + 6 H2O
Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2
NH4OH + NH4HSO4 = (NH4)2SO4 + H2O =>
NH4OH + NH4HSO4 = (NH4)2SO4 + H2O
PH3 + NaOH = Na3P + H2O =>
PH3 + 3 NaOH = Na3P + 3 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg(OH)2 + (NH4)2SO4 = MgSO4 + NH4OH =>
Mg(OH)2 + (NH4)2SO4 = MgSO4 + 2 NH4OH
Al3OH + NaNo3 = Al3No3 + NaOH =>
Al3OH + NaNo3 = Al3No3 + NaOH
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO3 = =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
C2H6O + K2Cr2O7 + H2SO4 = C2O2H4 + Cr2S3O12 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C2O2H4 + 2 Cr2S3O12 + 2 K2SO4 + 11 H2O
C2H5OH + CH3CO2H = CH3COOC2H5 + H2O =>
C2H5OH + CH3CO2H = CH3COOC2H5 + H2O
CaSO4 + SiO3 + C = CaSiO3 + CO + S =>
CaSO4 + SiO3 + 4 C = CaSiO3 + 4 CO + S
Zn + Pb(NO4)2 = ZnNO4 + Pb =>
2 Zn + Pb(NO4)2 = 2 ZnNO4 + Pb
(NH4)2Fe(SO4)2 + Mg = Fe + (NH4)2Mg(SO4)2 =>
(NH4)2Fe(SO4)2 + Mg = Fe + (NH4)2Mg(SO4)2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
Mg2O2 = Mg + O =>
Mg2O2 = 2 Mg + 2 O
KClO3(ac) + H2C2O4(ac) + H2SO4(ac) = K2SO4(ac) + CO2(g) + ClO2(g) + H2O(g) =>
2 KClO3(ac) + H2C2O4(ac) + H2SO4(ac) = K2SO4(ac) + 2 CO2(g) + 2 ClO2(g) + 2 H2O(g)
Mg(s)H2SO4(aq) = MgSO4(aq)H2(g) =>
Mg(s)H2SO4(aq) = MgSO4(aq)H2(g)
Mn(OH)3 + HBrO3 = Mn(BrO3)3 + H2O =>
Mn(OH)3 + 3 HBrO3 = Mn(BrO3)3 + 3 H2O
Na2SO2 + H2SO4 = Na2SO4 + SO + H2O =>
Na2SO2 + H2SO4 = Na2SO4 + SO + H2O
C2H5O + H2S = C2H5OH + HS =>
C2H5O + H2S = C2H5OH + HS
KSHCl = KClHS =>
KSHCl = KClHS
NaBr(aq)Cl2(g) + NaBr(aq) = Br2(l) + NaCl(aq) =>
NaBr(aq)Cl2(g) + NaBr(aq) = Br2(l) + 2 NaCl(aq)
Pb(NO3)4 + NiCl2 = PbCl4 + Ni(NO3)2 =>
Pb(NO3)4 + 2 NiCl2 = PbCl4 + 2 Ni(NO3)2
Al + KI = AlI3 + K2 =>
2 Al + 6 KI = 2 AlI3 + 3 K2
MgO + K2CO3 = MgCO3 + K2O =>
MgO + K2CO3 = MgCO3 + K2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3PO4 + LOH = L3PO4 + OH + H =>
H3PO4 + 3 LOH = L3PO4 + 3 OH + 3 H
C3H6O3H(aq) + OH(l) = C3H6O3(aq) + H2O(aq) =>
C3H6O3H(aq) + OH(l) = C3H6O3(aq) + H2O(aq)
Co2O3 + H2O = Co2 + H2O4 =>
Co2O3 + H2O = Co2 + H2O4
CoCl3 + Ca(OH)2 = Co(OH)3 + CaCl2 =>
2 CoCl3 + 3 Ca(OH)2 = 2 Co(OH)3 + 3 CaCl2
C51H78O6 + O2 = CO2 + H2O =>
2 C51H78O6 + 135 O2 = 102 CO2 + 78 H2O
C3H6 + KMnO4 + H2O = MnO2 + KOH + CH2OHCHOHCH3 =>
3 C3H6 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH2OHCHOHCH3
Cu(OH)2 + K2PO4 = CuPO4 + KOH =>
Cu(OH)2 + K2PO4 = CuPO4 + 2 KOH
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NH4OH + H2 = NH4 + H2O =>
2 NH4OH + H2 = 2 NH4 + 2 H2O
Ge + HNO3 = Ge2O4 + NO2 + H2O =>
2 Ge + 8 HNO3 = Ge2O4 + 8 NO2 + 4 H2O
KCl + Ag(NO3) = AgCl + K(NO3) =>
KCl + Ag(NO3) = AgCl + K(NO3)
NiSO4*6H2O + FeSO4*7H2O + MnSO4*H2O + Na2C2O4 = NiFe2MnC8O16 + Na2SO4 + H2O =>
NiSO4*6H2O + 2 FeSO4*7H2O + MnSO4*H2O + 4 Na2C2O4 = NiFe2MnC8O16 + 4 Na2SO4 + 21 H2O
Na1 + Br1 = NaBr =>
Na1 + Br1 = NaBr
[Ni(H2O)6]Cl2 + NH3 = [Ni(NH3)6]Cl2(aq) + H2O =>
[Ni(H2O)6]Cl2 + 6 NH3 = [Ni(NH3)6]Cl2(aq) + 6 H2O
CaCrO4 + K2BrO3 = K2CrO4 + CaBrO3 =>
CaCrO4 + K2BrO3 = K2CrO4 + CaBrO3
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
Th(NO3)4 + K4[Fe(CN)6] = Th[Fe(CN)6] + KNO3 =>
Th(NO3)4 + K4[Fe(CN)6] = Th[Fe(CN)6] + 4 KNO3
N + HCl = NCl3 + H2 =>
2 N + 6 HCl = 2 NCl3 + 3 H2
Mg + NaCl + H2O = MgCl + NaOH + H2 =>
2 Mg + 2 NaCl + 2 H2O = 2 MgCl + 2 NaOH + H2
Cd + FeNO3 = Cd(NO3)2 + Fe =>
Cd + 2 FeNO3 = Cd(NO3)2 + 2 Fe
KCl + H2C4H4O6 = KHC4H4O6 + HCl =>
KCl + H2C4H4O6 = KHC4H4O6 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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