| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SbS4 + 6 HCl = 3 H2S + 5 S + 2 SbCl3
SnCl2 + HNO3 + HCl = SnCl4 + N2O + H2O =>
4 SnCl2 + 2 HNO3 + 8 HCl = 4 SnCl4 + N2O + 5 H2O
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
C4H10O + H2Cr2O7 + H{+} = C4H8O2 + Cr{+3} + H2O =>
3 C4H10O + 2 H2Cr2O7 + 12 H{+} = 3 C4H8O2 + 4 Cr{+3} + 11 H2O
Fe2(SO3)3 + Cu(SO4) = Fe2(SO4)3 + CuSO3 =>
Fe2(SO3)3 + 3 Cu(SO4) = Fe2(SO4)3 + 3 CuSO3
Co2O3 + CaCO3 + Fe2O3 = Ca3Co3FeO9 + CO2 =>
3 Co2O3 + 6 CaCO3 + Fe2O3 = 2 Ca3Co3FeO9 + 6 CO2
No2CO3 + AgNO3 = NoNO3 + Ag2CO3 =>
No2CO3 + 2 AgNO3 = 2 NoNO3 + Ag2CO3
HCl + NH4CH3COO = CH3COOH + NH4Cl =>
HCl + NH4CH3COO = CH3COOH + NH4Cl
K2Cr2O7 + FeSO4 = FeCr2O7 + K2SO4 =>
K2Cr2O7 + FeSO4 = FeCr2O7 + K2SO4
Sn + NiSO4 = Ni + SnSO4 =>
Sn + NiSO4 = Ni + SnSO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
PhCH2OH + O2 = H2O + PhCOOH =>
PhCH2OH + O2 = H2O + PhCOOH
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H5(NO2)3 + O2 = CO2 + N2 + H2O =>
4 C7H5(NO2)3 + 21 O2 = 28 CO2 + 6 N2 + 10 H2O
Na2CO3 + Ca(Cl)2 = NaCl + CaCO3 =>
Na2CO3 + Ca(Cl)2 = 2 NaCl + CaCO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al(OH)3 + SiO2 = Al2Si4O10(OH)2 + H2O =>
2 Al(OH)3 + 4 SiO2 = Al2Si4O10(OH)2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe(IO3)3 = Fe(IO)3 + O2 =>
Fe(IO3)3 = Fe(IO)3 + 3 O2
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
VOCl3 + H2O = HCl + V2O5 =>
2 VOCl3 + 3 H2O = 6 HCl + V2O5
Me + HOH = Me(OH)2 + H2 =>
Me + 2 HOH = Me(OH)2 + H2
HF + NaAlO2 = Na3AlF6 + H2O + Al2O3 =>
6 HF + 3 NaAlO2 = Na3AlF6 + 3 H2O + Al2O3
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
ZnCl2 + HF = ZnF2 + HCl =>
ZnCl2 + 2 HF = ZnF2 + 2 HCl
Ba + (NH4)2S = BaS + NH4 =>
Ba + (NH4)2S = BaS + 2 NH4
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Ba(HSO3)2 + NaOH = Ba(OH)2 + Na2SO3 + H2O =>
Ba(HSO3)2 + 4 NaOH = Ba(OH)2 + 2 Na2SO3 + 2 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cu(OH)2(s) = H2OCuO =>
Cu(OH)2(s) = H2OCuO
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l)
C25H38O5 + H2O2 = CO2 + H2O =>
C25H38O5 + 64 H2O2 = 25 CO2 + 83 H2O
Ni + K2CrO4 = NiCrO4 + K =>
Ni + K2CrO4 = NiCrO4 + 2 K
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
Zn + H3AsO3 + H{+} = Zn2{+} + As + H2O =>
6 Zn + H3AsO3 + 3 H{+} = 3 Zn2{+} + As + 3 H2O
[Ni(NH3)6](BF4)2 + NaOH = NaBF4 + Ni(OH)2 + NH3 =>
[Ni(NH3)6](BF4)2 + 2 NaOH = 2 NaBF4 + Ni(OH)2 + 6 NH3
FeS + O2 = SO2 + Fe2O =>
4 FeS + 5 O2 = 4 SO2 + 2 Fe2O
HBr + CaS = CaBr2 + H2S =>
2 HBr + CaS = CaBr2 + H2S
Fe2(SO4)3(aq) + KSCN(aq) = K3Fe(SCN)6(aq) + K2SO4(aq) =>
Fe2(SO4)3(aq) + 12 KSCN(aq) = 2 K3Fe(SCN)6(aq) + 3 K2SO4(aq)
P + F2 = PF =>
2 P + F2 = 2 PF
Al2(SO4)3 + Na2CO3 = Al2O3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 3 Na2CO3 = Al2O3 + 3 Na2SO4 + 3 CO2
HNO3 + NaNO2 = NaNO3 + HNO2 =>
HNO3 + NaNO2 = NaNO3 + HNO2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CH3COOLi + H2O = CH3COOH + LiOH =>
CH3COOLi + H2O = CH3COOH + LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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