| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 Hg(NO3) = Zn(NO3)2 + 2 Hg
Na2O + Cl2 = NaClO + NaCl =>
Na2O + Cl2 = NaClO + NaCl
AgSO3 + S + H2O = Ag2S + H2SO4 =>
2 AgSO3 + S + 2 H2O = Ag2S + 2 H2SO4
(NH4)2CO3 + Al = Al2(CO3)3 + N2 + H2 =>
3(NH4)2CO3 + 2 Al = Al2(CO3)3 + 3 N2 + 12 H2
Os1O4 + Pt1Cl4 = Pt1O2 + Os1Cl8 =>
Os1O4 + 2 Pt1Cl4 = 2 Pt1O2 + Os1Cl8
CuO + CH2 = Cu + CO2 + H2O =>
3 CuO + CH2 = 3 Cu + CO2 + H2O
(c)H2SO4(aq) + Fe(s) = Fe2(SO4)3(aq) + H2(g) =>
3(c)H2SO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 H2(g)
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
O2 + F2 = F2O5 =>
5 O2 + 2 F2 = 2 F2O5
Fe(HCO3)2 + H2O2 = Fe(OH)3 + CO2 =>
2 Fe(HCO3)2 + H2O2 = 2 Fe(OH)3 + 4 CO2
C2H5COOH + Na = C2H5COONa + H2 =>
2 C2H5COOH + 2 Na = 2 C2H5COONa + H2
C5H15(l) + O2 = CO2 + H2O =>
4 C5H15(l) + 35 O2 = 20 CO2 + 30 H2O
C3H6O + CuO = C3H4CuO + H2O =>
C3H6O + CuO = C3H4CuO + H2O
KI + H2SO4 + KMnO4 + CHCl3 = H2O + CH2I2 + K2SO4 + MnSO4 + Cl =>
20 KI + 13 H2SO4 + 2 KMnO4 + 10 CHCl3 = 8 H2O + 10 CH2I2 + 11 K2SO4 + 2 MnSO4 + 30 Cl
Na2SiO3 + HCl = SiO2 + H2O + NaCl =>
Na2SiO3 + 2 HCl = SiO2 + H2O + 2 NaCl
Ga2O3 + HBr = GaBr3 + H2O =>
Ga2O3 + 6 HBr = 2 GaBr3 + 3 H2O
NaCl + KOH + CO2 = Na2CO3 + KCl + H2O =>
2 NaCl + 2 KOH + CO2 = Na2CO3 + 2 KCl + H2O
Cu(OH)2 + K2S2O8 = Cu2O3 + KHSO4 + H2O =>
2 Cu(OH)2 + K2S2O8 = Cu2O3 + 2 KHSO4 + H2O
CH2O + [Ag(NH3)2]OH = (NH4)2CO2 + NH3 + Ag + H2O =>
CH2O + 2[Ag(NH3)2]OH = (NH4)2CO2 + 2 NH3 + 2 Ag + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
W(OH)6 = WO3 + H2O =>
W(OH)6 = WO3 + 3 H2O
CH()4 + O()2 = CO()2 + H()2O =>
CH()4 + 2 O()2 = CO()2 + H()2O
C2H6(l) + O2(g) = H2O(l) + CO2(g) =>
2 C2H6(l) + 7 O2(g) = 6 H2O(l) + 4 CO2(g)
Na2CO3 + PbCl2 = NaCl + PbCO3 =>
Na2CO3 + PbCl2 = 2 NaCl + PbCO3
NaVO3 + HCl + Zn = VCl2 + NaCl + ZnCl2 + H2O =>
2 NaVO3 + 12 HCl + 3 Zn = 2 VCl2 + 2 NaCl + 3 ZnCl2 + 6 H2O
C14H10O2 + NaBH4 + CH3CH2OH = C14H14O2 + NaB(OCH2CH3) =>
5 C14H10O2 + 4 NaBH4 + 4 CH3CH2OH = 5 C14H14O2 + 4 NaB(OCH2CH3)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaSiO3 + H2SO4 = CaSO4 + H2O + SiO2 =>
CaSiO3 + H2SO4 = CaSO4 + H2O + SiO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(s) + S8(s) = Fe2S8(s) =>
2 Fe(s) + S8(s) = Fe2S8(s)
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4 =>
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4
NaOH + Ca = Ca(OH)2 + Na =>
2 NaOH + Ca = Ca(OH)2 + 2 Na
C2H4(OH)2 = C2H2 + H2O =>
C2H4(OH)2 = C2H2 + 2 H2O
NaCl + ZnO = NaClZnO =>
NaCl + ZnO = NaClZnO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + ZnO = NaClZnO =>
NaCl + ZnO = NaClZnO
(CH3COO)2Cu + NaOH = Cu(OH)2 + CH3COONa =>
(CH3COO)2Cu + 2 NaOH = Cu(OH)2 + 2 CH3COONa
CoCl2 + KCNS = K2(Co(CNS)4) + KCl =>
CoCl2 + 4 KCNS = K2(Co(CNS)4) + 2 KCl
[Ag(NH3)2]OH + C3H7OH = C7H6O + Ag + NH3 + H2O =>
30[Ag(NH3)2]OH + 7 C3H7OH = 3 C7H6O + 30 Ag + 60 NH3 + 34 H2O
Al(MnO4)3 + C2H7NO2 = NH4MnO4 + C6H9AlO6 =>
Al(MnO4)3 + 3 C2H7NO2 = 3 NH4MnO4 + C6H9AlO6
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + H2 =>
2 CrCl2 + 3 H2SO4 = Cr2(SO4)3 + 4 HCl + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Mg(OH)2 + HCl = MgCl2 + (H2O) =>
Mg(OH)2 + 2 HCl = MgCl2 + 2(H2O)
HCN + H2O = CNH3O =>
HCN + H2O = CNH3O
NaVO3 + Zn + H2SO4 = VSO4 + ZnSO4 + H2O + Na2SO4 =>
2 NaVO3 + 3 Zn + 6 H2SO4 = 2 VSO4 + 3 ZnSO4 + 6 H2O + Na2SO4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CH3CH2OH + CH(CH2)14COOH = CH3(CH2)14 + COO =>
10 CH3CH2OH + 29 CH(CH2)14COOH = 30 CH3(CH2)14 + 34 COO
C3H9N + HCl = C3H10ClN =>
C3H9N + HCl = C3H10ClN
[Ni(NH3)6]SO4 + K4[Fe(CN)6] = [Ni(NH3)6]2[Fe(CN)6] + K2SO4 =>
2[Ni(NH3)6]SO4 + K4[Fe(CN)6] = [Ni(NH3)6]2[Fe(CN)6] + 2 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/24
Équations équilibrées sur09/07/23
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