| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4VO3 + SO2 + 11 H2O + H2SO4 = (NH4)V(SO4)2*12H2O
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
CH2 + Br2 = CBr4 + HBr =>
CH2 + 3 Br2 = CBr4 + 2 HBr
FeO*Cr2O3 + Na2CO3 + O2 = NaCrO4 + Fe2O3 + CO2 =>
4 FeO*Cr2O3 + 4 Na2CO3 + 9 O2 = 8 NaCrO4 + 2 Fe2O3 + 4 CO2
CuCl + H2SO4 + K2CrO4 = CuSO4 + K2SO4 + Cr2(SO4)3 + HCl + H2O =>
6 CuCl + 11 H2SO4 + 2 K2CrO4 = 6 CuSO4 + 2 K2SO4 + Cr2(SO4)3 + 6 HCl + 8 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Fe + CuS = Fe3S + Cu =>
3 Fe + CuS = Fe3S + Cu
Fe + Cl3 + Ca3(PO4)2 = CaCl2 + FePO4 =>
2 Fe + 2 Cl3 + Ca3(PO4)2 = 3 CaCl2 + 2 FePO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al3{+} + KOH + H2O = Al(OH)3 + K{+} + H2 =>
Al3{+} + KOH + 8 H2O = 3 Al(OH)3 + K{+} + 4 H2
Fe + Y2 = FeY3 =>
2 Fe + 3 Y2 = 2 FeY3
ZnPO4 + K3Br2 = ZnBr2 + K3PO4 =>
ZnPO4 + K3Br2 = ZnBr2 + K3PO4
NaCI + AgNo3 = AgCI + NaNo3 =>
NaCI + AgNo3 = AgCI + NaNo3
Ag(NO)3(aq) + H2O(aq) = Ag2O(s) + H(NO)3(aq) =>
2 Ag(NO)3(aq) + H2O(aq) = Ag2O(s) + 2 H(NO)3(aq)
Na(OH) + Al + H2O = Na3[Al(OH)6] + H2 =>
6 Na(OH) + 2 Al + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
C6H14 + HBr = C6H13Br + H =>
C6H14 + HBr = C6H13Br + 2 H
Ni(OH)2 + NaOH = NiOH + Na(OH)3 =>
2 Ni(OH)2 + NaOH = 2 NiOH + Na(OH)3
AluminumNitrate + PotassiumPhosphate = AluminumPhosphate + PotassiumNitrate =>
AluminumNitrate + PotassiumPhosphate = AluminumPhosphate + PotassiumNitrate
CaI2 + H2SO3 = CaSO3 + H2 + I2 =>
CaI2 + H2SO3 = CaSO3 + H2 + I2
Cu(OH)2 + NaOH = Na2CuO2 + H2O =>
Cu(OH)2 + 2 NaOH = Na2CuO2 + 2 H2O
Zn + Hg2(NO3)2 = Hg + Zn(NO3)2 =>
Zn + Hg2(NO3)2 = 2 Hg + Zn(NO3)2
Fe2(S)2 + HCl = Fe(Cl)2 + H2S =>
Fe2(S)2 + 4 HCl = 2 Fe(Cl)2 + 2 H2S
TiOCl2 + Al + HCl = TiCl3 + AlCl3 + H2O =>
3 TiOCl2 + Al + 6 HCl = 3 TiCl3 + AlCl3 + 3 H2O
[Cu(H20)6] + Na(OH) = [Cu(H20)4(OH)2] + H2O + Na =>
[Cu(H20)6] + 42 Na(OH) = [Cu(H20)4(OH)2] + 40 H2O + 42 Na
C4H30 + O2 = CO2 + H2O =>
2 C4H30 + 23 O2 = 8 CO2 + 30 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe(NO3)3 + H2S = FeS + S + HNO3 =>
2 Fe(NO3)3 + 3 H2S = 2 FeS + S + 6 HNO3
KMnO4 + H2S = MnS + K2SO5 + H2O =>
2 KMnO4 + 3 H2S = 2 MnS + K2SO5 + 3 H2O
Fe + H2O = Fe(OH)3 + H2 = =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
MnCl2 + NaOH + Cl2 = MnO2 + NaCl + H2O =>
MnCl2 + 4 NaOH + Cl2 = MnO2 + 4 NaCl + 2 H2O
NH3 + CH3CH2OH = CH3CH2NH3 + OH =>
NH3 + CH3CH2OH = CH3CH2NH3 + OH
As + H2O = H2AsO4 + AsH3 =>
3 As + 4 H2O = H2AsO4 + 2 AsH3
CuSO4 + NH4OH = Cu[(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = Cu[(NH3)4]SO4 + 4 H2O
FeS2 + H2O + K{+} = KFe3(SO4)2(OH)6 + SO4{2-} + H{+a)+e =>
3 FeS2 + 30 H2O + K{+} = KFe3(SO4)2(OH)6 + 4 SO4{2-} + 54 H{+a)+45e
Sb2O5 + HCl = Sb + H2O + Cl2 =>
Sb2O5 + 10 HCl = 2 Sb + 5 H2O + 5 Cl2
K2SO3 = K2S + O2 =>
2 K2SO3 = 2 K2S + 3 O2
C2H4 + HO2 = CO2 + H2O =>
C2H4 + 4 HO2 = 2 CO2 + 4 H2O
CuSO4 + CaCO3 = CaSO4 + CuCO3 =>
CuSO4 + CaCO3 = CaSO4 + CuCO3
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
K2SO4 + (CH3COO)2Pb = PbSO4 + CH3COOK =>
K2SO4 + (CH3COO)2Pb = PbSO4 + 2 CH3COOK
ZnOH2 + LiO = ZnO + LiOH =>
ZnOH2 + 2 LiO = ZnO + 2 LiOH
CuCl + H2SO4 + K2CrO4 = CuSO4 + K2SO4 + Cr2(SO4)3 + HCl + H2O =>
6 CuCl + 11 H2SO4 + 2 K2CrO4 = 6 CuSO4 + 2 K2SO4 + Cr2(SO4)3 + 6 HCl + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H7OH = C2H5OH + H2 =>
C2H7OH = C2H5OH + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
CH3CH2OH + Cu = CH3CH2OCu + H2 =>
2 CH3CH2OH + 2 Cu = 2 CH3CH2OCu + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
BaCl2 + K3PO4 = BaCl2K3PO4 =>
BaCl2 + K3PO4 = BaCl2K3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/24
Équations équilibrées sur09/30/23
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