| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 KOH = FeO + K2O + H2
LiCO3 + Fe3O4 + H3PO4 + HCl = LiFe3PO4 + CO2 + FeCl3 + H2O =>
LiCO3 + 8 Fe3O4 + H3PO4 + 63 HCl = LiFe3PO4 + CO2 + 21 FeCl3 + 33 H2O
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
FeNO32 + Na2S = FeS + Na2NO32 =>
FeNO32 + Na2S = FeS + Na2NO32
NaF + H2O = NaFH2O =>
NaF + H2O = NaFH2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cr + Br2 = CrBr3 =>
2 Cr + 3 Br2 = 2 CrBr3
HClO4(aq) + H2O(l) = H3O + ClO4 =>
HClO4(aq) + H2O(l) = H3O + ClO4
Al2S3 + HNO3 = S + Al(NO3)3 + NO2 + H2O =>
Al2S3 + 12 HNO3 = 3 S + 2 Al(NO3)3 + 6 NO2 + 6 H2O
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
H2S + NaOH = NaHS + H2O =>
H2S + NaOH = NaHS + H2O
SbCl5 + H2O = SbOCl3 + HCl =>
SbCl5 + H2O = SbOCl3 + 2 HCl
Na + Ba3N2 = Ba + Na3N =>
6 Na + Ba3N2 = 3 Ba + 2 Na3N
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Na2S2O3 + NaOH = Na2OH + Na2SO4 + H2O =>
Na2S2O3 + 18 NaOH = 8 Na2OH + 2 Na2SO4 + 5 H2O
C5H12 + O2 = C4H9COOH + H2O =>
2 C5H12 + 3 O2 = 2 C4H9COOH + 2 H2O
C3H5Cl + NaNH2 = C3H7N + NaCl =>
C3H5Cl + NaNH2 = C3H7N + NaCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
HCl + PbCl2 = PbCl4 + H2 =>
2 HCl + PbCl2 = PbCl4 + H2
KI + C = KC + I =>
KI + C = KC + I
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3COONa + O2 = Na2CO3 + CO2 + H2O =>
2 CH3COONa + 4 O2 = Na2CO3 + 3 CO2 + 3 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Zn + CuNo32 = Cu + Zn(No3)2 =>
16 Zn + 3 CuNo32 = 3 Cu + 16 Zn(No3)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MgSO4 + Al = AlSO4 + Mg =>
MgSO4 + Al = AlSO4 + Mg
C3H8 + O2 = C92 + H2O =>
92 C3H8 + 184 O2 = 3 C92 + 368 H2O
HgS = Hg + S8 =>
8 HgS = 8 Hg + S8
MnOCO = MnCO2 =>
MnOCO = MnCO2
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
S{4+} = S{6+} + {-} =>
S{4+} = S{6+} + 2e
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Na2O + N2O = NaON =>
Na2O + N2O = 2 NaON
BeO + NaOH = NaBeO2 + H2 =>
2 BeO + 2 NaOH = 2 NaBeO2 + H2
KNO3 = KNO2 + O3 =>
3 KNO3 = 3 KNO2 + O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCl + H2S = BaS + H2Cl =>
BaCl + H2S = BaS + H2Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgS + KF = K2S + MgF2 =>
MgS + 2 KF = K2S + MgF2
FeC + C2H4O2 = FeC3H4O2 =>
FeC + C2H4O2 = FeC3H4O2
Ca + C + H2O = Ca(OH)2 + C3H8 =>
4 Ca + 3 C + 8 H2O = 4 Ca(OH)2 + C3H8
C4H9OH + PCl5 = C4H9Cl + HCl + POCl3 =>
C4H9OH + PCl5 = C4H9Cl + HCl + POCl3
CH3COOH2 + NaCO3 = CH3COONa + H2O + CO2 =>
CH3COOH2 + NaCO3 = CH3COONa + H2O + CO2
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
BaO2H2 + H2SO4 = BaSO4 + H2O =>
BaO2H2 + H2SO4 = BaSO4 + 2 H2O
V2O5 + Mg + S = V3S4 + MgO =>
3 V2O5 + 15 Mg + 8 S = 2 V3S4 + 15 MgO
Na + H2SO4 = H2 + Na2SO4 =>
2 Na + H2SO4 = H2 + Na2SO4
Mg(NO3)2 + K2O = MgO + KNO3 =>
Mg(NO3)2 + K2O = MgO + 2 KNO3
Zn + NaOH = Na2ZnO2 + H =>
Zn + 2 NaOH = Na2ZnO2 + 2 H
Zn + CuNO32 = Cu + ZnNO32 =>
Zn + CuNO32 = Cu + ZnNO32
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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