| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Al2(SO4) = Al2Cl2 + BaSO4
Pb(ClO3)2 + NAl = Pb(ClO3)2NAl =>
Pb(ClO3)2 + NAl = Pb(ClO3)2NAl
Pb(CrO4) + KI + HCl = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 Pb(CrO4) + 12 KI + 16 HCl = 2 PbCl2 + 2 CrI3 + 12 KCl + 3 I2 + 8 H2O
CuCO3 + H2SO4 = CO2 + CuSO4 + H2O =>
CuCO3 + H2SO4 = CO2 + CuSO4 + H2O
XeO3 + NaOH = Na + HXeO4 =>
XeO3 + NaOH = Na + HXeO4
C16H18 + O2 = CO2 + H2O =>
2 C16H18 + 41 O2 = 32 CO2 + 18 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + I2Mg = INa + Mg =>
2 Na + I2Mg = 2 INa + Mg
FeO + PdF4 = FeF2 + PdO2 =>
2 FeO + PdF4 = 2 FeF2 + PdO2
C2H5O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 C2H5O + K2Cr2O7 + 4 H2SO4 = 2 C2H4O2 + Cr2(SO4)3 + K2SO4 + 5 H2O
Mn + Na = MnNa2 =>
Mn + 2 Na = MnNa2
KC7H4O2COOH + NaOH = KNaC7H4O2COO + H2O =>
KC7H4O2COOH + NaOH = KNaC7H4O2COO + H2O
Br + NH4I = BrI + NH4 =>
Br + NH4I = BrI + NH4
(NH3) + (HCl) = NH4Cl =>
(NH3) + (HCl) = NH4Cl
Na2MoO4 + HNO3 = MoO3 + NaNO3 + H2O =>
Na2MoO4 + 2 HNO3 = MoO3 + 2 NaNO3 + H2O
CuCl2 + KOH = Cu(OH)2 + ClK =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 ClK
HI + AgOH = AgI + HOH =>
HI + AgOH = AgI + HOH
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
HCl + HNO3 = Cl + H2NO3 =>
HCl + HNO3 = Cl + H2NO3
Ni + MgO = MgNi + O =>
Ni + MgO = MgNi + O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
FeSO4 + NaNO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + NO0 + H2O =>
6 FeSO4 + 2 NaNO3 + 4 H2SO4 = 3 Fe2(SO4)3 + Na2SO4 + 2 NO0 + 4 H2O
C6H5COOH + FeCl3 = Fe(C6H5COO)3 + HCl =>
3 C6H5COOH + FeCl3 = Fe(C6H5COO)3 + 3 HCl
KNO3 = KNO2 + O2 = =>
2 KNO3 = 2 KNO2 + O2
As + Zn + HCl = AsH3 + ZnCl2 =>
2 As + 3 Zn + 6 HCl = 2 AsH3 + 3 ZnCl2
Zn(OH)2 + HCl = H2O + ZnCl2 =>
Zn(OH)2 + 2 HCl = 2 H2O + ZnCl2
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
(NH4)2CO3 + Cr(C2H3O2)3 = NH4C2H3O2 + C3Cr2O9 =>
3(NH4)2CO3 + 2 Cr(C2H3O2)3 = 6 NH4C2H3O2 + C3Cr2O9
Fe2(CrO4)3 + HNO3 = Fe(NO3)3 + H2CrO4 =>
Fe2(CrO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2CrO4
AgNO3 + BaCe2 = Ba(NO3)2 + AgCe =>
2 AgNO3 + BaCe2 = Ba(NO3)2 + 2 AgCe
Mg + N2 = Mg3(N)2 =>
3 Mg + N2 = Mg3(N)2
C3H8O3 + HBr = C3H7O2Br + H2O =>
C3H8O3 + HBr = C3H7O2Br + H2O
Na3PO4 + Ag = Ag3PO4 + Na =>
Na3PO4 + 3 Ag = Ag3PO4 + 3 Na
CaCl2 + C2H5OH = CCl4 + CaC2 + CH4 + H2O =>
2 CaCl2 + 5 C2H5OH = CCl4 + 2 CaC2 + 5 CH4 + 5 H2O
Cl2 + CoI2 = I2 + CoCl3 =>
3 Cl2 + 2 CoI2 = 2 I2 + 2 CoCl3
Mg(s) + Br(l) = MgBr(s) =>
Mg(s) + Br(l) = MgBr(s)
C2H8 + O2 = C + H2O =>
C2H8 + 2 O2 = 2 C + 4 H2O
Cu + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
H2O + CO2 = C2H12O6 + O2 =>
6 H2O + 2 CO2 = C2H12O6 + 2 O2
MnS2 + Sn = MnSn + S2 =>
MnS2 + Sn = MnSn + S2
Na(HCO3) + CH3COOH = CH3COONa + H2O + CO2 =>
Na(HCO3) + CH3COOH = CH3COONa + H2O + CO2
C9H8O4(aq) + NaHCO3(aq) = C9H7O4Na(aq) + H2O(l) + CO2(g) =>
C9H8O4(aq) + NaHCO3(aq) = C9H7O4Na(aq) + H2O(l) + CO2(g)
Rb3PO4 + Sr(NO3)2 = RbNO3 + Sr3(PO4)2 =>
2 Rb3PO4 + 3 Sr(NO3)2 = 6 RbNO3 + Sr3(PO4)2
Na2S + HCl = NaCl + H2 + S =>
Na2S + 2 HCl = 2 NaCl + H2 + S
Zn(OH)2 + Li = Li(OH) + Zn =>
Zn(OH)2 + 2 Li = 2 Li(OH) + Zn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na3[Cr(OH)6] + Br2 = Na2CrO4 + NaBr + H2O + HBr =>
2 Na3[Cr(OH)6] + 3 Br2 = 2 Na2CrO4 + 2 NaBr + 4 H2O + 4 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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