| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 6 H2O + 3 SO2
C6H5CHCl2 + H2O = C6H5CHO + HCl =>
C6H5CHCl2 + H2O = C6H5CHO + 2 HCl
NH3 + OH{-} = NH2{-} + H2O =>
NH3 + OH{-} = NH2{-} + H2O
AgBr + NH4OH = H2O + Ag(NH3)Br =>
AgBr + NH4OH = H2O + Ag(NH3)Br
SiI4 + Al = AlI + Si =>
SiI4 + 4 Al = 4 AlI + Si
Zn + HBr = ZnBr3 + H2 =>
2 Zn + 6 HBr = 2 ZnBr3 + 3 H2
Al + HCl + H2SO4 = AlCl2 + SO2 + H2O =>
Al + 2 HCl + H2SO4 = AlCl2 + SO2 + 2 H2O
C2H4Cl2 + KOH = C2H2 + H2O + KCl =>
C2H4Cl2 + 2 KOH = C2H2 + 2 H2O + 2 KCl
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
KBrO3 + P4 = KBr + P2O5 =>
10 KBrO3 + 3 P4 = 10 KBr + 6 P2O5
Zn + Si4I = Zn2I + Si4 =>
2 Zn + Si4I = Zn2I + Si4
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
K2[PtCl6] + KOH = KCl + K2[Pt(OH)6] =>
K2[PtCl6] + 6 KOH = 6 KCl + K2[Pt(OH)6]
Ni + V = Ni882V118 =>
882 Ni + 118 V = Ni882V118
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
CuSO4 + KOH = CuO + KSO4H =>
CuSO4 + KOH = CuO + KSO4H
Sc2(CO3)3 = Sc + CO3 =>
Sc2(CO3)3 = 2 Sc + 3 CO3
CuNO2 + KSO4 = CuSO4 + KNO2 =>
CuNO2 + KSO4 = CuSO4 + KNO2
C6H5CHCl2 + H2O = C6H5CHO + HCl =>
C6H5CHCl2 + H2O = C6H5CHO + 2 HCl
Al(s) + HCl(aq) = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3 + 3 H2(g)
Pb(CH2COO)2 + KI = PbI2 + KCH2COO =>
Pb(CH2COO)2 + 2 KI = PbI2 + 2 KCH2COO
HNO3 + H2S = N2O2 + H2O + S =>
2 HNO3 + 3 H2S = N2O2 + 4 H2O + 3 S
HCl + AgBr = HBr + AgCl =>
HCl + AgBr = HBr + AgCl
Cu + Cl2 + O2 = CuClO3 =>
2 Cu + Cl2 + 3 O2 = 2 CuClO3
Ge + KClO3 + KOH = K2GeO3 + KCl + H2O =>
3 Ge + 2 KClO3 + 6 KOH = 3 K2GeO3 + 2 KCl + 3 H2O
C6H5CHCl2 + H2O = C6H5CHO + HCl =>
C6H5CHCl2 + H2O = C6H5CHO + 2 HCl
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
SO2 + J2 + H2O = H2SO4 + HJ =>
SO2 + J2 + 2 H2O = H2SO4 + 2 HJ
NaN3(s) = Na(l) + N2(g) =>
2 NaN3(s) = 2 Na(l) + 3 N2(g)
AlCl3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaCl =>
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaCl
H3PO4 + Fe(OH)2 = Fe2(HPO4)2 + H2O =>
2 H3PO4 + 2 Fe(OH)2 = Fe2(HPO4)2 + 4 H2O
K + H2SO3 = K2SO3 + H =>
2 K + H2SO3 = K2SO3 + 2 H
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H2SO4 + MgCO3 = H2(CO3) + MgSO4 =>
H2SO4 + MgCO3 = H2(CO3) + MgSO4
NH4Cl + Cu = CuCl + NH3 + H2 =>
2 NH4Cl + 2 Cu = 2 CuCl + 2 NH3 + H2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
K2S2 + HNO3 = KNO3 + NO2 + SO2 + H2O =>
K2S2 + 12 HNO3 = 2 KNO3 + 10 NO2 + 2 SO2 + 6 H2O
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
C12H22O11 + H2O = C2H5OH(s) + CO2(l) =>
C12H22O11 + H2O = 4 C2H5OH(s) + 4 CO2(l)
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
HNO2 + NH4OH = NH4NO3 + H2O =>
4 HNO2 + 2 NH4OH = 3 NH4NO3 + H2O
HF + ZnS = H2S + ZnF2 =>
2 HF + ZnS = H2S + ZnF2
Br2 + NaCrO3 + NaOH = Na2CrO4 + NaBr + H2O =>
Br2 + 2 NaCrO3 + 4 NaOH = 2 Na2CrO4 + 2 NaBr + 2 H2O
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
SeCl6 + O2 = Cl2 + SeO2 =>
SeCl6 + O2 = 3 Cl2 + SeO2
CuSO4*5H2O + Fe = FeCuSO4 + H2O =>
CuSO4*5H2O + Fe = FeCuSO4 + 5 H2O
Cu(SO4)2 + Na(PO4)3 = Cu(PO4)2 + Na(SO4)3 =>
3 Cu(SO4)2 + 2 Na(PO4)3 = 3 Cu(PO4)2 + 2 Na(SO4)3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C4H9OH + HNO2 = C4H9NO2 + H2O =>
C4H9OH + HNO2 = C4H9NO2 + H2O
Li + SO2 = LiSO + O =>
Li + SO2 = LiSO + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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