| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KNO3 + Na3[Co(NO2)6] = K3Co(NO2)6 + 3 NaNO3
KMnO4 + MnBr2 = MnO2 + KBr + Br2 =>
2 KMnO4 + 2 MnBr2 = 4 MnO2 + 2 KBr + Br2
NaC2H3O2 + H2O + CO2 = NaHCO3 + HC2H3O2 =>
NaC2H3O2 + H2O + CO2 = NaHCO3 + HC2H3O2
KOH + CO2 = K2CO3H2O =>
2 KOH + CO2 = K2CO3H2O
Na + NaCl = NaNaCl =>
Na + NaCl = NaNaCl
Na2PO4 + NiCl2 = Ni(PO4) + NaCl =>
Na2PO4 + NiCl2 = Ni(PO4) + 2 NaCl
H2SO3 + Ga(OH)3 = Ga2(SO3)3 + H2O =>
3 H2SO3 + 2 Ga(OH)3 = Ga2(SO3)3 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mg + ZnBr2 = MgZn + Br =>
Mg + ZnBr2 = MgZn + 2 Br
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
Ca3(PO4)2 + Na2CO3 = Ca(CO3) + Na3(PO4) =>
Ca3(PO4)2 + 3 Na2CO3 = 3 Ca(CO3) + 2 Na3(PO4)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Li2(CO3) + H(NO3) = Li(NO3) + H2(CO3) =>
Li2(CO3) + 2 H(NO3) = 2 Li(NO3) + H2(CO3)
C + O2 = CO =>
2 C + O2 = 2 CO
CuCl2 + Li2CO3 = CuCO3 + LiCl =>
CuCl2 + Li2CO3 = CuCO3 + 2 LiCl
Mg + ZnBr2 = MgZn + Br =>
Mg + ZnBr2 = MgZn + 2 Br
As2S3 + NaOH = Na3AsO3 + Na3[AsS3] + H2O =>
As2S3 + 6 NaOH = Na3AsO3 + Na3[AsS3] + 3 H2O
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
FeSO4 + KSCN + H2O2 + H2SO4 = K3(Fe(SCN)6) + H2O + K2SO4 =>
2 FeSO4 + 12 KSCN + H2O2 + H2SO4 = 2 K3(Fe(SCN)6) + 2 H2O + 3 K2SO4
CaCI2 = Ca + CI2 =>
CaCI2 = Ca + CI2
HC + Mo(OH)2 = MoC2 + H2O =>
2 HC + Mo(OH)2 = MoC2 + 2 H2O
Na(s) + H2O(l) = NaO + H =>
Na(s) + H2O(l) = NaO + 2 H
CH2Br2 + KOH = CHKBr2 + H2O =>
CH2Br2 + KOH = CHKBr2 + H2O
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H5I + Cl2 = C2H4I + HCl =>
2 C2H5I + Cl2 = 2 C2H4I + 2 HCl
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2 =>
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2
HNO3 + Br = Br(NO3)2 + NO2 + H2O =>
4 HNO3 + Br = Br(NO3)2 + 2 NO2 + 2 H2O
AgCH3CO2 + NaI = AgI + NaCH3CO2 =>
AgCH3CO2 + NaI = AgI + NaCH3CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Rb + NaCl = RbCl + Na =>
Rb + NaCl = RbCl + Na
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4 =>
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4
Sb2O3 + H{+} = Sb{3+} + H2O =>
Sb2O3 + 6 H{+} = 2 Sb{3+} + 3 H2O
As2S3 + NaOH = As(OH)3 + Na2S =>
As2S3 + 6 NaOH = 2 As(OH)3 + 3 Na2S
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
NH3 + MgO = N2 + Mg + H2O =>
2 NH3 + 3 MgO = N2 + 3 Mg + 3 H2O
C6H7N + C4H6O3 = C6H5NH(COCH3) + H2O =>
2 C6H7N + C4H6O3 = 2 C6H5NH(COCH3) + H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CO2 + KOH = K2(CO3) + H2O =>
CO2 + 2 KOH = K2(CO3) + H2O
Ba(NO3)2(s) + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2(s) + H2SO4 = BaSO4 + 2 HNO3
S + NO3 + H = H2SO4 + NO2 =>
S + 4 NO3 + 2 H = H2SO4 + 4 NO2
C6H6 + AlCl3 = C6H5Cl + HCl + Al =>
3 C6H6 + 2 AlCl3 = 3 C6H5Cl + 3 HCl + 2 Al
CH3(g) + O2(g) = CO2(g) + H2O(l) =>
4 CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
AgNO3(aq) + K2SO4(aq) = AgSO4(s) + K2NO3 =>
AgNO3(aq) + K2SO4(aq) = AgSO4(s) + K2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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