| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g)
PDS + H2O2 = PDSO4 + H2O =>
PDS + 4 H2O2 = PDSO4 + 4 H2O
KI(aq) + Cl2(aq) = KCl(s) + I2 =>
2 KI(aq) + Cl2(aq) = 2 KCl(s) + I2
KMgO4 + Cu2S + H2SO4 = CuSO4 + K2SO4 + MgSO4 + H2O =>
2 KMgO4 + Cu2S + 4 H2SO4 = 2 CuSO4 + K2SO4 + 2 MgSO4 + 4 H2O
(NH4)3PO4 + LiN3 = NH4N3 + Li3PO4 =>
(NH4)3PO4 + 3 LiN3 = 3 NH4N3 + Li3PO4
Cu2 + AgNo3 = Cu(No3)2 + Ag =>
Cu2 + 4 AgNo3 = 2 Cu(No3)2 + 4 Ag
AgCl(s) + NH3(aq) = Ag(NH3)2(aq) + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2(aq) + Cl(aq)
MnCO2 + KClO3 = MnO2 + KCl + CO2 =>
3 MnCO2 + 2 KClO3 = 3 MnO2 + 2 KCl + 3 CO2
Li[AlH4] + Br2 = AlBr3 + LiBr + HBr =>
Li[AlH4] + 4 Br2 = AlBr3 + LiBr + 4 HBr
NaCl + Ag(NO3) = Na(NO3) + AgCl =>
NaCl + Ag(NO3) = Na(NO3) + AgCl
Jn(OH)2 + HCl = JnCl2 + H2O =>
Jn(OH)2 + 2 HCl = JnCl2 + 2 H2O
NaHCO3 + HCl = NaCl(s) + CO2 + H2O =>
NaHCO3 + HCl = NaCl(s) + CO2 + H2O
F2 + H2O = HF + HFO =>
F2 + H2O = HF + HFO
Al(NO3)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HNO3(aq) =>
2 Al(NO3)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HNO3(aq)
HI + Fe2(SO4)3 = FeSO4 + I2 + H2SO4 =>
2 HI + Fe2(SO4)3 = 2 FeSO4 + I2 + H2SO4
F2 + H2O = HF + HFO =>
F2 + H2O = HF + HFO
FeCl2 + HCl + NaClO3 = FeCl3 + H2O + NaCl =>
6 FeCl2 + 6 HCl + NaClO3 = 6 FeCl3 + 3 H2O + NaCl
KMnO4 + Sb2 + H2SO4 = MnSO4 + K2SO4 + Sb2O3 + H2O =>
6 KMnO4 + 5 Sb2 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Sb2O3 + 9 H2O
CH3COONa + FeCl3 = (CH3COO)3Fe + NaCl =>
3 CH3COONa + FeCl3 = (CH3COO)3Fe + 3 NaCl
C9H19 + O2 = H2O + CO2 =>
4 C9H19 + 55 O2 = 38 H2O + 36 CO2
(AlHg) + H2O = Al(OH)3 + H2 + Hg =>
2(AlHg) + 6 H2O = 2 Al(OH)3 + 3 H2 + 2 Hg
HCOOH + Ba = CHO + Ba(OH)2 =>
2 HCOOH + Ba = 2 CHO + Ba(OH)2
Cu(NO3)2 + NH4SCN = Cu(SCN)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4SCN = Cu(SCN)2 + 2 NH4NO3
CH3CH2CH2COOCH3 + NaOH = CH3CH2CH2COONa + CH3OH =>
CH3CH2CH2COOCH3 + NaOH = CH3CH2CH2COONa + CH3OH
AlBr3 + Mn2O4 = Al2O3 + MnBr4 =>
8 AlBr3 + 3 Mn2O4 = 4 Al2O3 + 6 MnBr4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO5 =>
16 KNO3 + C12H22O11 = 8 N2 + 4 CO2 + 11 H2O + 8 K2CO5
H{+} + Br{-} + SO4{2-} = Br2 + SO2 + H2O =>
4 H{+} + 2 Br{-} + SO4{2-} = Br2 + SO2 + 2 H2O
H2SO4 + Za = H2 + ZaSO4 =>
H2SO4 + Za = H2 + ZaSO4
ZnO2 + C = Zn + CO =>
ZnO2 + 2 C = Zn + 2 CO
C5H11OH + O2 = C + H2O =>
2 C5H11OH + 5 O2 = 10 C + 12 H2O
Ni(OH)2(s) = Ni2 + OH =>
2 Ni(OH)2(s) = Ni2 + 4 OH
TeBr4 + AgCN = TeCN + AgBr4 =>
TeBr4 + AgCN = TeCN + AgBr4
NH4OH + Pb(NO3)2 = PbOH + NH4(NO3)2 =>
NH4OH + Pb(NO3)2 = PbOH + NH4(NO3)2
NH4 + Ca(OH)2 = Ca(NH3)2 + H2O =>
2 NH4 + Ca(OH)2 = Ca(NH3)2 + 2 H2O
Ba(HCO3)2 + HBr = BaBr2 + CO2 + H2O =>
Ba(HCO3)2 + 2 HBr = BaBr2 + 2 CO2 + 2 H2O
K2CO3 + CuCl2 + H2O = KCl + Cu(OH)2 + CO2 =>
K2CO3 + CuCl2 + H2O = 2 KCl + Cu(OH)2 + CO2
Na(aq) + OH(aq) = NaOH(aq) =>
Na(aq) + OH(aq) = NaOH(aq)
H2SO4 + HNO3 = H2O + H{+} + NO + SO4{-} + } =>
3 H2SO4 + HNO3 = 2 H2O + 3 H{+} + NO + 3 SO4{-} + }
CaO(s) + H2O(l) = Ca(OH)2 =>
CaO(s) + H2O(l) = Ca(OH)2
CaHPO4 + CH3COOH = Ca(H2PO4)2 + Ca(CH3COO)2 =>
2 CaHPO4 + 2 CH3COOH = Ca(H2PO4)2 + Ca(CH3COO)2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
ZnO + FeTiO3 + O2 = Zn2Ti3O8 + Fe3O4 =>
4 ZnO + 6 FeTiO3 + O2 = 2 Zn2Ti3O8 + 2 Fe3O4
H3NCH2CH2NH3 + HCl = ClH2NCH2CH2NH3 + H2 =>
H3NCH2CH2NH3 + HCl = ClH2NCH2CH2NH3 + H2
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
C9H6 + O2 = CO2 + H2O =>
2 C9H6 + 21 O2 = 18 CO2 + 6 H2O
Pb(No3)2(aq) + HCl(aq) = PbCl2(s) + HNo3(aq) =>
Pb(No3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNo3(aq)
NiF2 + Fe2(SO4)3 = NiSO4 + FeF3 =>
3 NiF2 + Fe2(SO4)3 = 3 NiSO4 + 2 FeF3
Co(NO3)2(aq) + H2S(g) = CoS(s) + HNO3(aq) =>
Co(NO3)2(aq) + H2S(g) = CoS(s) + 2 HNO3(aq)
MgBr2 + Na3PO4 = NaBr + Mg3(PO4)2 =>
3 MgBr2 + 2 Na3PO4 = 6 NaBr + Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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