| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 HClO4 = Cl2CuO8 + 2 H2O
Zincchloride + ammoniumsulfide = ammoniumchloride + zincsulfide =>
ZnCl2 + (NH4)2S = 2 NH4Cl + ZnS
Ba + (CIO3)2 = Ba(CIO3)2 =>
Ba + (CIO3)2 = Ba(CIO3)2
ZnF2 + NaOH = Zn(OH)2 + NaF =>
ZnF2 + 2 NaOH = Zn(OH)2 + 2 NaF
H3[SbCl6] + H2S = Sb2S3 + HCl =>
2 H3[SbCl6] + 3 H2S = Sb2S3 + 12 HCl
K2Cr2O7 + SrCl2 + H2O = SrCrO4 + KCl + HCl =>
K2Cr2O7 + 2 SrCl2 + H2O = 2 SrCrO4 + 2 KCl + 2 HCl
K2CO3 + BaBr2 = KBr + Ba(CO3) =>
K2CO3 + BaBr2 = 2 KBr + Ba(CO3)
Be(NO3)2 + LiOH = LiNO3 + Be(OH)2 =>
Be(NO3)2 + 2 LiOH = 2 LiNO3 + Be(OH)2
N4 = N2 =>
N4 = 2 N2
CO2 + NaC2H3O2 + H2O = C2H4O2 + NaHCO3 =>
CO2 + NaC2H3O2 + H2O = C2H4O2 + NaHCO3
SO2 + Na(OH)2 = Na2SO4 + H2O =>
SO2 + 2 Na(OH)2 = Na2SO4 + 2 H2O
Sn + CuCl2 = Cu + SnCl2 =>
Sn + CuCl2 = Cu + SnCl2
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6) + K2SO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HC2H3O2 + Ca(OH)2(aq) = Ca(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ca(OH)2(aq) = Ca(C2H3O2)2 + 2 H2O
Mg(NO3)2 + K2CO3 = MgCO3 + K2(NO3)2 =>
Mg(NO3)2 + K2CO3 = MgCO3 + K2(NO3)2
PbCl2 + Na2S = NaCl + PbS =>
PbCl2 + Na2S = 2 NaCl + PbS
Fe(NH4)2(SO4)2 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + (NH4)2SO4 + H2O =>
10 Fe(NH4)2(SO4)2 + 8 H2SO4 + 2 KMnO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 10(NH4)2SO4 + 8 H2O
Cu2SO4 = CuO + SO2 =>
Cu2SO4 = 2 CuO + SO2
C100H200O + O2 = CO2 + H2O =>
2 C100H200O + 299 O2 = 200 CO2 + 200 H2O
CH3OH + CH3MgBr = C2H5OH + HBr + Mg =>
CH3OH + CH3MgBr = C2H5OH + HBr + Mg
Pb + ClO{-} = PbO2 + Cl{-} =>
Pb + 2 ClO{-} = PbO2 + 2 Cl{-}
Al(MnO4)3 + NH4ClO2 = NH4MnO4 + Al(ClO2)3 =>
Al(MnO4)3 + 3 NH4ClO2 = 3 NH4MnO4 + Al(ClO2)3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Sn + HgO = SnO + Hg =>
Sn + HgO = SnO + Hg
Mg6Al2(OH)16CO3*9H2O = MgO + Al2O3 + CO2 + H2O =>
Mg6Al2(OH)16CO3*9H2O = 6 MgO + Al2O3 + CO2 + 17 H2O
H2 + I = HI =>
H2 + 2 I = 2 HI
Zn(NO3)2*4H2O + NH4Cl = ZnCl2 + NH4NO3 + H2O =>
Zn(NO3)2*4H2O + 2 NH4Cl = ZnCl2 + 2 NH4NO3 + 4 H2O
CaCl2(ac) + Na3PO4(ac) = Ca3(PO4)2(ac) + NaCl(ac) =>
3 CaCl2(ac) + 2 Na3PO4(ac) = Ca3(PO4)2(ac) + 6 NaCl(ac)
Br2 + H2O + Al = HBr + Al(OH)3 =>
3 Br2 + 6 H2O + 2 Al = 6 HBr + 2 Al(OH)3
CaH2(CO3)2 + Ca(OH)2 = CaCO3 + H2O =>
CaH2(CO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
KMnO4 + HCl = MnCl2 + K + Cl2 + H2O =>
KMnO4 + 8 HCl = MnCl2 + K + 3 Cl2 + 4 H2O
W(CO3)2 = WO2 + CO2 =>
W(CO3)2 = WO2 + 2 CO2
C + H2 = CH4 =>
C + 2 H2 = CH4
Ca(NO3)2*4H2O + (NH4)2HPO4(aq) + NH4OH(aq) = Ca10(PO4)6(OH)2(s) + NH4NO3(aq) + H2O(l) =>
10 Ca(NO3)2*4H2O + 6(NH4)2HPO4(aq) + 8 NH4OH(aq) = Ca10(PO4)6(OH)2(s) + 20 NH4NO3(aq) + 46 H2O(l)
AlCl(OH)2 + NaOH = Al(OH)3 + NaCl =>
AlCl(OH)2 + NaOH = Al(OH)3 + NaCl
C10H12O2 + NaOH = C10H12O2OHNa =>
C10H12O2 + NaOH = C10H12O2OHNa
HgS + HCl = HgCl2 + H2S =>
HgS + 2 HCl = HgCl2 + H2S
CaCl2 + Cl2 + H2O = Ca(OCl)2 + HCl =>
CaCl2 + 2 Cl2 + 2 H2O = Ca(OCl)2 + 4 HCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Fe + NaCl + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl + Na =>
3 Fe + 6 NaCl + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl + 6 Na
Al + Cu(C2H3O2)2 = Cu + Al(C2H3O2)2 =>
Al + Cu(C2H3O2)2 = Cu + Al(C2H3O2)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaN + H2O = Ca(OH)2 + H2N =>
CaN + 2 H2O = Ca(OH)2 + H2N
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
CdCl2(aq) + Na2CO3(aq) = NaCl + CdCO3 =>
CdCl2(aq) + Na2CO3(aq) = 2 NaCl + CdCO3
KOH + C5H6 + FeCl2*H2O = Fe(C5H5)2 + KCl + KOH*H2O =>
5 KOH + 2 C5H6 + FeCl2*H2O = Fe(C5H5)2 + 2 KCl + 3 KOH*H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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