| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sr(NO3)2 + Fe(NO3)3*9H2O + glycine = Sr0*8Fe0*2O3 + CO2 + N2 + H2O =>
Sr(NO3)2 + 8 Fe(NO3)3*9H2O + 16 C2H5NO2 = Sr0*8Fe0*2O3 + 32 CO2 + 21 N2 + 112 H2O
NaAlCO3(OH)2(s) + HCl(aq) = H2O + NaCl4Al + CO2 =>
NaAlCO3(OH)2(s) + 4 HCl(aq) = 3 H2O + NaCl4Al + CO2
CuCl2 + Sn = SnCl2 + Cu =>
CuCl2 + Sn = SnCl2 + Cu
BaCl2(aq) + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2(aq) + (NH4)2CO3 = BaCO3 + 2 NH4Cl
MnO2 + NH4 = Mn2O3 + NH3 + H2O =>
2 MnO2 + 2 NH4 = Mn2O3 + 2 NH3 + H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CuO + Na2CO3 = Na2CuO2 + CO2 =>
CuO + Na2CO3 = Na2CuO2 + CO2
Mg(BO3)2 + Na = Na3BO3 + Mg =>
Mg(BO3)2 + 6 Na = 2 Na3BO3 + Mg
Pb + Au(NO3)3 = Au3 + Pb(NO3)2 =>
9 Pb + 6 Au(NO3)3 = 2 Au3 + 9 Pb(NO3)2
FeBr2 + Zn(NO3)2 = FeZn + Br2(NO3)2 =>
FeBr2 + Zn(NO3)2 = FeZn + Br2(NO3)2
Ni(s) + Br2 = NiBr3 =>
2 Ni(s) + 3 Br2 = 2 NiBr3
C7H6O2 + C3H5Br = C10H10O2 + HBr =>
C7H6O2 + C3H5Br = C10H10O2 + HBr
AlCl + Cl2 = AlCl3 =>
AlCl + Cl2 = AlCl3
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
Cu2 + O2 + HCl = CuCl2 + H2O =>
Cu2 + O2 + 4 HCl = 2 CuCl2 + 2 H2O
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
Ca + Cr2O3 = Cr + CaO =>
3 Ca + Cr2O3 = 2 Cr + 3 CaO
MnC12 + Al = Mn + AlC13 =>
13 MnC12 + 12 Al = 13 Mn + 12 AlC13
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
Ag2O = Ag4O2 =>
2 Ag2O = Ag4O2
FeS + MnO2 = MnS2 + FeO =>
2 FeS + MnO2 = MnS2 + 2 FeO
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
FeO3 + Ca3(PO4) = Fe(PO4) + CaO =>
FeO3 + Ca3(PO4) = Fe(PO4) + 3 CaO
Al(NO3)3 + Na2SO3 + H2O = Al(OH)3 + NaNO3 + SO2 =>
2 Al(NO3)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 6 NaNO3 + 3 SO2
Na2S(s) + HCI(aq) = H2S(g) + NaCI(aq) =>
Na2S(s) + 2 HCI(aq) = H2S(g) + 2 NaCI(aq)
MgS4 + CdCl2 = MgCl2 + CdS4 =>
MgS4 + CdCl2 = MgCl2 + CdS4
Mg3Br2 + Cl2 = MgCl + Br =>
2 Mg3Br2 + 3 Cl2 = 6 MgCl + 4 Br
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C4H10(g) + O2(g) = C(s) + H2O(g) =>
2 C4H10(g) + 5 O2(g) = 8 C(s) + 10 H2O(g)
Ca(HCO3)2(aq) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 CO2(g) + 2 H2O(l)
BaSO4(s) + KCl(aq) = K2SO4(aq) + BaCl2(aq) =>
BaSO4(s) + 2 KCl(aq) = K2SO4(aq) + BaCl2(aq)
C + (H)2 = (C)2(H)6 =>
2 C + 3(H)2 = (C)2(H)6
MnCl2 + Ti2O3 = MnO + Cl3Ti =>
3 MnCl2 + Ti2O3 = 3 MnO + 2 Cl3Ti
NH4Cl(aq) + Na2SO3(aq) = (NH4)2SO3(aq) + NaCl(aq) =>
2 NH4Cl(aq) + Na2SO3(aq) = (NH4)2SO3(aq) + 2 NaCl(aq)
Ga2(SO4)3 + Mg(NO3)2 = Ga(NO3)3 + MgSO4 =>
Ga2(SO4)3 + 3 Mg(NO3)2 = 2 Ga(NO3)3 + 3 MgSO4
MgSO4*7H2O + C17H35COOH = (C17H35COO)2Mg + H2SO4 + H2O =>
MgSO4*7H2O + 2 C17H35COOH = (C17H35COO)2Mg + H2SO4 + 7 H2O
Br2(aq) + NaI(aq) = NaBr(aq) + I2(aq) =>
Br2(aq) + 2 NaI(aq) = 2 NaBr(aq) + I2(aq)
Al + B4O7 + CrClO = AlClO + CrB4O7 =>
Al + B4O7 + CrClO = AlClO + CrB4O7
Cu(NO3)2 + Mn(OH)3 = Cu(OH)2 + Mn(NO3)3 =>
3 Cu(NO3)2 + 2 Mn(OH)3 = 3 Cu(OH)2 + 2 Mn(NO3)3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
P4 + I2 + H2O = HI + H3PO4 =>
P4 + 10 I2 + 16 H2O = 20 HI + 4 H3PO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
In(s) + H2SO4(aq) = In2(SO4)3 + H2 =>
2 In(s) + 3 H2SO4(aq) = In2(SO4)3 + 3 H2
MnO2 + FeSO4 = FeO2 + MnSO4 =>
MnO2 + FeSO4 = FeO2 + MnSO4
MnO4{-} + HCOOH + H{+] = Mn{2+}+CO2+H2O =>
2 MnO4{-} + 5 HCOOH + 6 H{+] = 2 Mn{2+}+5CO2+8H2O
SO2 + NaCl + H2O = NaHSO3 + HCl =>
SO2 + NaCl + H2O = NaHSO3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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