| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + 5 C = Na2O + 5 CO + N2
Li3N + H2O = NH3H2O + LiOH =>
Li3N + 4 H2O = NH3H2O + 3 LiOH
Xe + F2 = XeF =>
2 Xe + F2 = 2 XeF
C2H5NO2 + Zn + HCl = C2H5NH3Cl + ZnCl2 + H2O =>
C2H5NO2 + 3 Zn + 7 HCl = C2H5NH3Cl + 3 ZnCl2 + 2 H2O
FeC2O2*2H2O + O2 = FeO + H2O + CO2 =>
2 FeC2O2*2H2O + 3 O2 = 2 FeO + 4 H2O + 4 CO2
Fe + NH3 = FeN + H =>
Fe + NH3 = FeN + 3 H
C2H6O + C21H30O2 = C23H36O3 =>
C2H6O + C21H30O2 = C23H36O3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Li2HPO4 + Al2(SO4)3 = Li2SO4 + Al2(HPO4)3 =>
3 Li2HPO4 + Al2(SO4)3 = 3 Li2SO4 + Al2(HPO4)3
Mg2 + NH4Cl + NaOH = NaNH4 + MgOH + Cl2 =>
Mg2 + 2 NH4Cl + 2 NaOH = 2 NaNH4 + 2 MgOH + Cl2
((CH2)2SiO)5 + O2 = SiO2 + CO2 + H2O =>
2((CH2)2SiO)5 + 35 O2 = 10 SiO2 + 20 CO2 + 20 H2O
MgSiO3 + MgAl2O4 = Mg3Al2Si3O12 + Mg2SiO4 =>
4 MgSiO3 + MgAl2O4 = Mg3Al2Si3O12 + Mg2SiO4
Zn + O2(g) = ZnO(s) =>
2 Zn + O2(g) = 2 ZnO(s)
NaCl(s) + SO2(g) + H2O(l) + O2(g) = Na2SO4(s) + HCl =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + O2(g) = 2 Na2SO4(s) + 4 HCl
N4I12 = N4 + I12 =>
N4I12 = N4 + I12
NaCl(aq) + CuSO4(aq) = Na2SO4(aq) + CuCl2(s) =>
2 NaCl(aq) + CuSO4(aq) = Na2SO4(aq) + CuCl2(s)
SnCl2 + KOH + CH3COH + H2O = C2H5OH + KCl + K2[Sn(OH)6] =>
SnCl2 + 4 KOH + CH3COH + 2 H2O = C2H5OH + 2 KCl + K2[Sn(OH)6]
Pb(NO3)2 + NiBr2 = PbBr2 + Ni(NO3)2 =>
Pb(NO3)2 + NiBr2 = PbBr2 + Ni(NO3)2
NH4 + Cl = NH4Cl =>
NH4 + Cl = NH4Cl
Hg2S + CaO = Hg2 + CaS + CaSO4 =>
4 Hg2S + 4 CaO = 4 Hg2 + 3 CaS + CaSO4
MnO2 + H2O = H2O2 + MnO =>
MnO2 + H2O = H2O2 + MnO
Mg + K2Cr2O7 = MgCr2 + K2O7 =>
Mg + K2Cr2O7 = MgCr2 + K2O7
HCOH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NO3 + Ni(NH3)2 + HCl = NH4Cl + Ni(NO3)2 =>
2 NO3 + Ni(NH3)2 + 2 HCl = 2 NH4Cl + Ni(NO3)2
H2SO4(l) + AlO3H3(s) = Al2S3O12(aq) + H2O(l) =>
3 H2SO4(l) + 2 AlO3H3(s) = Al2S3O12(aq) + 6 H2O(l)
HNO2 + Ba(OH)2 = BaNO2 + H(OH)2 =>
HNO2 + Ba(OH)2 = BaNO2 + H(OH)2
KMnO4 + Fe2SO4 + H2SO4 = Fe2(SO4)3 + Mn2SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 Fe2SO4 + 8 H2SO4 = 3 Fe2(SO4)3 + Mn2SO4 + K2SO4 + 8 H2O
Cd(OH)2 + NaOH = Cd(OH) + Na(OH)2 =>
Cd(OH)2 + NaOH = Cd(OH) + Na(OH)2
LiOH + H2CO3 = LiOHCO2 + H2O =>
LiOH + H2CO3 = LiOHCO2 + H2O
KNO3 + H2SO4 + Hg = K2SO4 + NO + HgSO4 + H2O =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 2 NO + 3 HgSO4 + 4 H2O
SNCl2 + MCl3 = SNCl4 + MCl2 =>
SNCl2 + 2 MCl3 = SNCl4 + 2 MCl2
KMnO4 + KCl + H2SO4 = MnS04 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 62 KCl + 40 H2SO4 = 2 MnS04 + 32 K2SO4 + 40 H2O + 31 Cl2
HClO + H2NSO3H = ClNHSO3H + H2O =>
HClO + H2NSO3H = ClNHSO3H + H2O
AgNO3 + Na2S = NaNO3 + Ag2S =>
2 AgNO3 + Na2S = 2 NaNO3 + Ag2S
C6H10O5 + KI + H2SO4 = C6H10O5I2 + K2SO4 + H =>
C6H10O5 + 2 KI + H2SO4 = C6H10O5I2 + K2SO4 + 2 H
Na3Al + CaBr2 = NaBr + Ca3Al2 =>
2 Na3Al + 3 CaBr2 = 6 NaBr + Ca3Al2
Pb + CuSO4 = Pb(SO4)2 + Cu =>
Pb + 2 CuSO4 = Pb(SO4)2 + 2 Cu
RbHCO3 = Rb + HCO3 =>
RbHCO3 = Rb + HCO3
Ca(NO3)2*4H2O = Ca(NO3)2 + H2O =>
Ca(NO3)2*4H2O = Ca(NO3)2 + 4 H2O
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
PbCO3 + H2O = Pb2CO3(OH)2 + CO2 =>
2 PbCO3 + H2O = Pb2CO3(OH)2 + CO2
NaOH + Al = H + Al(NaO)3 =>
3 NaOH + Al = 3 H + Al(NaO)3
Zn(s) + LiNO3(aq) = ZnNO3 + Li(aq) =>
Zn(s) + LiNO3(aq) = ZnNO3 + Li(aq)
K2Cr2O7 + Sn(Cl)2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 Sn(Cl)2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
Fe + Pb(C2H3O2)2 = FePb + C2H3O2 =>
Fe + Pb(C2H3O2)2 = FePb + 2 C2H3O2
Al + CuOH + O2 = Al(OH)3 + CuO2 =>
Al + 3 CuOH + 3 O2 = Al(OH)3 + 3 CuO2
HgCO3 + HNO3 = HgNO3 + H2O + O2 + CO2 =>
4 HgCO3 + 4 HNO3 = 4 HgNO3 + 2 H2O + O2 + 4 CO2
AgNO3 + ZnCl2 = Zn(NO3)2 + AgCl =>
2 AgNO3 + ZnCl2 = Zn(NO3)2 + 2 AgCl
Ag8 + Se16 = Ag4Se4 =>
2 Ag8 + Se16 = 4 Ag4Se4
BaCrO4HCl = BaClHCrO4 =>
BaCrO4HCl = BaClHCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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