| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 4 HCl = 2 C6H5Cl2 + 3 H2
AgNO3 + NH4OH = AgOH(s) + NH4NO3 =>
AgNO3 + NH4OH = AgOH(s) + NH4NO3
Al + NaBrO3 + NaOH + H2O = NaBr + NaAl(OH)4 =>
2 Al + NaBrO3 + 2 NaOH + 3 H2O = NaBr + 2 NaAl(OH)4
Ca + Zn(NO3)2 = Zn2 + Ca(NO3)2 =>
2 Ca + 2 Zn(NO3)2 = Zn2 + 2 Ca(NO3)2
Na3AsO4 + KI + HCl = Na3AsO2 + I2 + KCl + H2O =>
Na3AsO4 + 4 KI + 4 HCl = Na3AsO2 + 2 I2 + 4 KCl + 2 H2O
CuO + H2 = H2O + Cu =>
CuO + H2 = H2O + Cu
Na + At10000 = NaAt =>
10000 Na + At10000 = 10000 NaAt
N2O + C2H2 = H2O + N2 + CO =>
3 N2O + C2H2 = H2O + 3 N2 + 2 CO
Cu(SO4) + Na3(PO4)(aq) = Cu(PO4) + Na3(SO4) =>
Cu(SO4) + Na3(PO4)(aq) = Cu(PO4) + Na3(SO4)
C8H15O + HCl + H2O + NaBH = C8H16O + NaCl + BO3H3 =>
5 C8H15O + HCl + 3 H2O + NaBH = 5 C8H16O + NaCl + BO3H3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
KI + HNO3 = KNO3 + NO2 + H2O + I =>
KI + 2 HNO3 = KNO3 + NO2 + H2O + I
C4H16O5 + O2 = CO2 + H2O =>
2 C4H16O5 + 11 O2 = 8 CO2 + 16 H2O
ZnO + TiO2 + Cr2O3 = Zn195Cr005TiO4 + O2 =>
780 ZnO + 4 TiO2 + 10 Cr2O3 = 4 Zn195Cr005TiO4 + 401 O2
K2O + SO2 + O2 + H2O = KHSO4 =>
K2O + 2 SO2 + O2 + H2O = 2 KHSO4
LiBrO3 = LiBrO4 + LiBr =>
4 LiBrO3 = 3 LiBrO4 + LiBr
Yb + Cr + Sb = YbCrSb3 =>
Yb + Cr + 3 Sb = YbCrSb3
H2SO4 + NaCrO7 + NaCl = Cr(SO4)3 + Cl2 + Na2SO4 + H2O =>
14 H2SO4 + 2 NaCrO7 + 14 NaCl = 2 Cr(SO4)3 + 7 Cl2 + 8 Na2SO4 + 14 H2O
K2(SO4) + Ca(OH)2 = K(OH) + CaSO4 =>
K2(SO4) + Ca(OH)2 = 2 K(OH) + CaSO4
Li + Pb(SO4)2 = Li2(SO4) + Pb =>
4 Li + Pb(SO4)2 = 2 Li2(SO4) + Pb
SrBr2 + Cl2 = SrCl + Br2 =>
2 SrBr2 + Cl2 = 2 SrCl + 2 Br2
CO20 + K3 = O10 + CK3 =>
CO20 + K3 = 2 O10 + CK3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
TiCl4 + Mg = MgCl2 + Ti =>
TiCl4 + 2 Mg = 2 MgCl2 + Ti
Al + Mn2O7 = Al2O3 + Mn =>
14 Al + 3 Mn2O7 = 7 Al2O3 + 6 Mn
Fe2 + NaBr3 = FeBr6 + Na4 =>
Fe2 + 4 NaBr3 = 2 FeBr6 + Na4
As2S3(s) + H2O2(aq) + NH4OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3(s) + 14 H2O2(aq) + 12 NH4OH = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
Li(s) + O2(g) = Li2O(aq) =>
4 Li(s) + O2(g) = 2 Li2O(aq)
AlSO4 + NaOH = NaSO4 + Al(OH) =>
AlSO4 + NaOH = NaSO4 + Al(OH)
Cu(OH)2CuCO3 + C = Cu + H2O + CO2 =>
Cu(OH)2CuCO3 + C = 2 Cu + H2O + 2 CO2
Mg + PO4 + NH4 = MgNH4PO4 =>
Mg + PO4 + NH4 = MgNH4PO4
PCl5 + SnO2 = SnCl4 + O10P4 =>
4 PCl5 + 5 SnO2 = 5 SnCl4 + O10P4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe + H2SO4 = Fe{3+} + HSO4{-} + H2 =>
2 Fe + 6 H2SO4 = 2 Fe{3+} + 6 HSO4{-} + 3 H2
C9H8O4 + HCl = C9H8O4H + Cl =>
C9H8O4 + HCl = C9H8O4H + Cl
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaNO3
FeI3 + Cu(NO3)2 = Fe(NO3)3 + CuI2 =>
2 FeI3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 CuI2
C5H11Cl + NaI = C5H11I + Cl + Na =>
C5H11Cl + NaI = C5H11I + Cl + Na
K2O + H2SO4(dilute) = K2SO4 + H2O =>
K2O + H2SO4(dilute) = K2SO4 + H2O
NO3{-}{+} + Zn + OH{-} + H2O = [Zn(OH)4]{-2} + NH3 =>
NO3{-}{+} + 4 Zn + 7 OH{-} + 6 H2O = 4[Zn(OH)4]{-2} + NH3
HCl = H + Cl =>
HCl = H + Cl
CaCl2 + K2SO4 = CaSO4 + KCl =>
CaCl2 + K2SO4 = CaSO4 + 2 KCl
C3H8O3 + S2Cl2 = C3H6OCl2 + SO2 + HCl + S =>
C3H8O3 + 2 S2Cl2 = C3H6OCl2 + SO2 + 2 HCl + 3 S
NaClO + Bi3O2 + NaOH = NaBiO3 + NaCl + H2O =>
11 NaClO + 2 Bi3O2 + 6 NaOH = 6 NaBiO3 + 11 NaCl + 3 H2O
Ni + K3[Fe(CN)6] = Ni3[Fe(CN)6]2 + K =>
3 Ni + 2 K3[Fe(CN)6] = Ni3[Fe(CN)6]2 + 6 K
MnO2(s) + HCl(ac) = MnCl2 + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(ac) = MnCl2 + 2 H2O(l) + Cl2(g)
NaNO3 + BaCl2 = NaCl + (NO3)2Ba =>
2 NaNO3 + BaCl2 = 2 NaCl + (NO3)2Ba
Cu + Na2Cr2O7 = Cu2Cr2O7 + Na =>
2 Cu + Na2Cr2O7 = Cu2Cr2O7 + 2 Na
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SnCl2 + NaOH + BiCl3 = Bi + Sn(OH)4 + NaCl =>
3 SnCl2 + 12 NaOH + 2 BiCl3 = 2 Bi + 3 Sn(OH)4 + 12 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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