| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4P4O7 + 2 BeCO3 = 2 H2O + 2 CO2 + Be2P4O7
TiOSO4 + (NH4)2SO4 + H2O = Ti(OH)4 + NH4HSO4 =>
TiOSO4 + (NH4)2SO4 + 3 H2O = Ti(OH)4 + 2 NH4HSO4
Si + AlB = SiB + Al =>
Si + AlB = SiB + Al
Cu(NO3)2 + Fe = Fe(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Cu
CuSO4(aq) + Zn(S) = Cu(S) + ZnSO4(aq) =>
CuSO4(aq) + Zn(S) = Cu(S) + ZnSO4(aq)
FePO4 + H2SO4 = Fe2(SO4)3 + H3PO4 =>
2 FePO4 + 3 H2SO4 = Fe2(SO4)3 + 2 H3PO4
Br2 + Fe = FeBr3 =>
3 Br2 + 2 Fe = 2 FeBr3
H2O + KHSO5 + NaCl = KHSO4 + Cl2 + NaOH =>
H2O + KHSO5 + 2 NaCl = KHSO4 + Cl2 + 2 NaOH
HCOH + NaOH = NaHCOC + H2O =>
2 HCOH + NaOH = NaHCOC + 2 H2O
Na3PO4 + Pb(NO3)2 = Na(NO3) + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(NO3)2 = 6 Na(NO3) + Pb3(PO4)2
C6H5CH3 + MnO4{-} + H{+} = Mn{+2} + C6H5COOH + H2O =>
5 C6H5CH3 + 6 MnO4{-} + 18 H{+} = 6 Mn{+2} + 5 C6H5COOH + 14 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C2H6O + O = CO2 + H2O =>
C2H6O + 6 O = 2 CO2 + 3 H2O
H2SO4 + BaF2 = BaSO4 + HF =>
H2SO4 + BaF2 = BaSO4 + 2 HF
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaBr + CHCl3 = NaCHCl3 + Br =>
NaBr + CHCl3 = NaCHCl3 + Br
CH3OH + KMnO4 + H2SO4 = HCHO + Mn2SO4 + K2SO4 + H2O =>
6 CH3OH + 2 KMnO4 + 2 H2SO4 = 6 HCHO + Mn2SO4 + K2SO4 + 8 H2O
CH3NH2 + HI = CH3NH3 + I =>
CH3NH2 + HI = CH3NH3 + I
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mg(s) + HCl(l) = MgCl(aq) + H2(g) =>
2 Mg(s) + 2 HCl(l) = 2 MgCl(aq) + H2(g)
TiCl4 + (CH3)2CHOH = Ti(OCH(CH3)2)4 + HCl =>
TiCl4 + 4(CH3)2CHOH = Ti(OCH(CH3)2)4 + 4 HCl
CaC2O4 + HCl = Ca + C + Cl2 + H2O =>
CaC2O4 + 8 HCl = Ca + 2 C + 4 Cl2 + 4 H2O
Ba(O2H2) + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(O2H2) + P4O10 = 2 Ba3(PO4)2 + 6 H2O
C55H96O6 + C6H14O3 + H2 = C61H112O9 =>
C55H96O6 + C6H14O3 + H2 = C61H112O9
C + MnO2 + H2SO4 = CO2 + MnSO4 + H2O =>
C + 2 MnO2 + 2 H2SO4 = CO2 + 2 MnSO4 + 2 H2O
S4 + Mo + Re12 = S2MoRe12 =>
S4 + 2 Mo + 2 Re12 = 2 S2MoRe12
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca =>
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
C4O6 + H7 = C12H14 + O18 =>
3 C4O6 + 2 H7 = C12H14 + O18
C2H5I + NaOH = Na + I + C2H5OH =>
C2H5I + NaOH = Na + I + C2H5OH
AgNO2 + AlCl3 = Al(NO2)3 + AgCl =>
3 AgNO2 + AlCl3 = Al(NO2)3 + 3 AgCl
Mg + AgNO3 = Mg(NO3) + Ag =>
Mg + AgNO3 = Mg(NO3) + Ag
Ca(OH)2 + AlF2O + SiO + H2O = Ca3Al2Si3O12 + H2 + HF =>
3 Ca(OH)2 + 2 AlF2O + 3 SiO + H2O = Ca3Al2Si3O12 + 2 H2 + 4 HF
(NH4)2SO4 + HNO3 = (NH4)NO3 + H2SO4 =>
(NH4)2SO4 + 2 HNO3 = 2(NH4)NO3 + H2SO4
Br + AgNO3 = BrNO3 + Ag =>
Br + AgNO3 = BrNO3 + Ag
Na2B4O7 + H2O + HCl = H3BO3 + NaCl =>
Na2B4O7 + 5 H2O + 2 HCl = 4 H3BO3 + 2 NaCl
Zn + AlCl3 = ZnCl2 + Al =>
3 Zn + 2 AlCl3 = 3 ZnCl2 + 2 Al
FeSCN + AgNO3 = AgSCN + Fe(NO3) =>
FeSCN + AgNO3 = AgSCN + Fe(NO3)
CaCN2 + Cu(ClO3)2 = Ca(ClO3)2 + CuCN2 =>
CaCN2 + Cu(ClO3)2 = Ca(ClO3)2 + CuCN2
Al + K2SiF6 = AlF3 + Si + KF =>
4 Al + 3 K2SiF6 = 4 AlF3 + 3 Si + 6 KF
LiHCO3HCl = ClHCO3LiH =>
LiHCO3HCl = ClHCO3LiH
Ca3(PO4)2 + K = Ca3 + K(PO4) =>
Ca3(PO4)2 + 2 K = Ca3 + 2 K(PO4)
Fe2(HPO3)3 + Co = Fe + CoHPO3 =>
Fe2(HPO3)3 + 3 Co = 2 Fe + 3 CoHPO3
C12H23OOCH3 + C2H6 = C12H25OH + CO2 =>
17 C12H23OOCH3 + 13 C2H6 = 20 C12H25OH + 7 CO2
SO2Cl2(l) + H2O(l) = H2SO4(aq) + HCl(g) =>
SO2Cl2(l) + 2 H2O(l) = H2SO4(aq) + 2 HCl(g)
CH3CH2OH + COCl2 = OC(OCH2CH3)2 + HCl =>
2 CH3CH2OH + COCl2 = OC(OCH2CH3)2 + 2 HCl
CuI + H2SO4 = CuSO4 + I2 + SO2 + H2O =>
2 CuI + 4 H2SO4 = 2 CuSO4 + I2 + 2 SO2 + 4 H2O
Ag2S + Al + H2O = Al(OH)3 + Ag + H2S =>
3 Ag2S + 2 Al + 6 H2O = 2 Al(OH)3 + 6 Ag + 3 H2S
H2S + SO4 = H2O + S8 =>
32 H2S + 8 SO4 = 32 H2O + 5 S8
NaCl + Fa = NaFa + Cl2 =>
2 NaCl + 2 Fa = 2 NaFa + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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