| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + Ca(BO3)2 = NH4(BO3)2 + CaCl
C5H11F + O2 = CO2 + H2O + F2 =>
4 C5H11F + 31 O2 = 20 CO2 + 22 H2O + 2 F2
BaSO4 + CH3COONH4 = (CH3COO)2Ba + H2SO4 + NH3 =>
BaSO4 + 2 CH3COONH4 = (CH3COO)2Ba + H2SO4 + 2 NH3
Na4(As2O5) + AuBr3 = Au4(As2O5)3 + NaBr =>
3 Na4(As2O5) + 4 AuBr3 = Au4(As2O5)3 + 12 NaBr
HgBr2 + KSCN = K2[HgBr4] + Hg(SCN)2 =>
2 HgBr2 + 2 KSCN = K2[HgBr4] + Hg(SCN)2
Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
strontium + oxygen = strontiumoxide =>
2 Sr + O2 = 2 SrO
AlCl3(aq) + Na2SO4(aq) = NaCl(aq) + Al2(SO4)3(aq) =>
2 AlCl3(aq) + 3 Na2SO4(aq) = 6 NaCl(aq) + Al2(SO4)3(aq)
Al(NO3)2 + H2O = Al + O2 + H2NO3 =>
Al(NO3)2 + 2 H2O = Al + O2 + 2 H2NO3
PaI = Pa + I =>
PaI = Pa + I
C25H51OH + O2 = CO2 + H2O =>
2 C25H51OH + 75 O2 = 50 CO2 + 52 H2O
Co(HO)2 + NH3 = Co(NH3)6{2+} + OH{-} =>
Co(HO)2 + 6 NH3 = Co(NH3)6{2+} + 2 OH{-}
Fe + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 Fe + 2 HNO3 + 3 H2SO4 = Fe2(SO4)3 + 2 NO + 4 H2O
Cl2 + F2 = ClF3 =>
Cl2 + 3 F2 = 2 ClF3
Fe{2+} + PO4{3-} = Fe3(PO4)2 =>
3 Fe{2+} + 2 PO4{3-} = Fe3(PO4)2
Zn + KOH = H2 + K2ZnO2 =>
Zn + 2 KOH = H2 + K2ZnO2
Fe(NO3)3 + NH4OH = Fe(OH)3 + (NH4)(NO3) =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3(NH4)(NO3)
NH4OH + H2SO4 = (NH4)2SO4 + H2(OH)2 =>
2 NH4OH + H2SO4 = (NH4)2SO4 + H2(OH)2
Co(OH)3 + H3AsO4 = Co2(HAsO4)3 + H2O =>
2 Co(OH)3 + 3 H3AsO4 = Co2(HAsO4)3 + 6 H2O
Co(NO3)3 + Zn = Zn(NO3)2 + Co =>
2 Co(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Co
FeSO4 + AgNO3 = Ag + Fe(NO3)3 + Ag2SO4 =>
FeSO4 + 3 AgNO3 = Ag + Fe(NO3)3 + Ag2SO4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Na4Sn + H2O = NaOH + SnO + H2 =>
Na4Sn + 5 H2O = 4 NaOH + SnO + 3 H2
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Co(NO3)2 + (NH4)2CO3 = Co(CO3) + (NH4)(NO3) =>
Co(NO3)2 + (NH4)2CO3 = Co(CO3) + 2(NH4)(NO3)
Na4Sn + H2O = NaOH + SnO + H2 =>
Na4Sn + 5 H2O = 4 NaOH + SnO + 3 H2
ZnSO4 + Al(OH)3 = Zn(OH)2 + Al2(SO4)3 =>
3 ZnSO4 + 2 Al(OH)3 = 3 Zn(OH)2 + Al2(SO4)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Co(NO3)3 + Zn = Zn(NO3)2 + Co =>
2 Co(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Co
Na4Sn + H2O = NaOH + SnO + H2 =>
Na4Sn + 5 H2O = 4 NaOH + SnO + 3 H2
Mg(OH)2 + NaOH = NaMgO2H + H2O =>
Mg(OH)2 + NaOH = NaMgO2H + H2O
FeSO4 + KClO3 + HCl = FeCl3 + K2SO4 + Cl2 + H2O =>
2 FeSO4 + 4 KClO3 + 24 HCl = 2 FeCl3 + 2 K2SO4 + 11 Cl2 + 12 H2O
K4Fe(CN6) + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN6) + 82 KMnO4 + 219 H2SO4 = 122 KHSO4 + 5 Fe2(SO4)3 + 82 MnSO4 + 60 HNO3 + 10 CO2 + 128 H2O
NaSCN + KNO3 = NaNO3 + KSCN =>
NaSCN + KNO3 = NaNO3 + KSCN
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H2O6 + O2 = CO2 + H2O =>
2 C3H2O6 + O2 = 6 CO2 + 2 H2O
ZnH2SO4H2O = ZnSO4*H2OH2 =>
ZnH2SO4H2O = ZnSO4*H2OH2
C4H6OH + O2 = CO2 + H2O =>
4 C4H6OH + 21 O2 = 16 CO2 + 14 H2O
PbCO3Pb(OH)2 = PbO + CO2 + H2O =>
PbCO3Pb(OH)2 = 2 PbO + CO2 + H2O
H2C2O4 + CoHCO3 = Co2C2O4 + CO2 + H2O =>
H2C2O4 + 2 CoHCO3 = Co2C2O4 + 2 CO2 + 2 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Al(OH)3 + CaCl2 = AlCl3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCl2 = 2 AlCl3 + 3 Ca(OH)2
Ca(NO3)2 + H2S04 = CaS04 + H2(NO3)2 =>
Ca(NO3)2 + H2S04 = CaS04 + H2(NO3)2
C3H8O + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
5 C3H8O + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CaSO4 + Cl2 = Ca(OCl)2 + SO2 =>
CaSO4 + Cl2 = Ca(OCl)2 + SO2
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
Ag + H3PO4 = AgPO4 + H3 =>
Ag + H3PO4 = AgPO4 + H3
Zn + HgO + H2O = ZnO2{2-} + Hg + H{+} =>
Zn + HgO + H2O = ZnO2{2-} + Hg + 2 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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