| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KI + Cl = KCl + I =>
KI + Cl = KCl + I
C6H5COOH + KOH = H2O + KC6H5COO =>
C6H5COOH + KOH = H2O + KC6H5COO
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
MgCl2 + K2SO4 = KCl + MgSO4 =>
MgCl2 + K2SO4 = 2 KCl + MgSO4
Ag + CO2 = Ag2(CO2)3 =>
2 Ag + 3 CO2 = Ag2(CO2)3
AlCl2 + Mn2(SiO3)3 = Al2(SiO3)3 + MnCl2 =>
2 AlCl2 + Mn2(SiO3)3 = Al2(SiO3)3 + 2 MnCl2
Ti84 + I6Fe = I12 + TiFe =>
Ti84 + 84 I6Fe = 42 I12 + 84 TiFe
Fe2(SO4)3 + MnO + H2O = MnSO4 + FeOOH =>
Fe2(SO4)3 + 3 MnO + H2O = 3 MnSO4 + 2 FeOOH
Co(NO3)2 + Zn = ZnNO3 + Co =>
Co(NO3)2 + 2 Zn = 2 ZnNO3 + Co
H3O + ClO3 = HClO2 + H2O =>
3 H3O + ClO3 = HClO2 + 4 H2O
NiO + MnO2 = NiMn2O4 + O2 =>
2 NiO + 4 MnO2 = 2 NiMn2O4 + O2
H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3
CrO3 + NaOH = Cr2(OH)6 + NaO =>
2 CrO3 + 6 NaOH = Cr2(OH)6 + 6 NaO
HClO4 + C = Cl2 + CO2 + H2O =>
4 HClO4 + 7 C = 2 Cl2 + 7 CO2 + 2 H2O
K2Cr2O7 + ZnO = Zn(Cr2O7) + K2O =>
K2Cr2O7 + ZnO = Zn(Cr2O7) + K2O
Cl2 + Al2S3 = AlCl3 + S =>
3 Cl2 + Al2S3 = 2 AlCl3 + 3 S
CH3Br(g) = CH3(g) + Br(g) =>
CH3Br(g) = CH3(g) + Br(g)
CrO3 + NaOH = Cr2(OH)6 + NaO =>
2 CrO3 + 6 NaOH = Cr2(OH)6 + 6 NaO
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
CrO3 + NaOH = Cr2(OH)6 + NaO =>
2 CrO3 + 6 NaOH = Cr2(OH)6 + 6 NaO
C2H2 = C6H6 = C6H5Br = C6H5OH = C6H4OHNO2 =>
3 C2H2 = C6H6
CuF2 + Cr2(SO4)3 = CrF3 + CuSO4 =>
3 CuF2 + Cr2(SO4)3 = 2 CrF3 + 3 CuSO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
BaO + Cu = CuO + Ba =>
BaO + Cu = CuO + Ba
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C6H12O6 = C6H12O2 + H2O + CO2 =>
4 C6H12O6 = 3 C6H12O2 + 6 H2O + 6 CO2
CrO3 + NaOH = Cr2(OH)6 + NaO =>
2 CrO3 + 6 NaOH = Cr2(OH)6 + 6 NaO
Sn + H3PO4 = H2 + Sn3(PO4)4 =>
3 Sn + 4 H3PO4 = 6 H2 + Sn3(PO4)4
Li + CaF2 = Ca + LiF =>
2 Li + CaF2 = Ca + 2 LiF
Fe2 + Cl = FeCl3 =>
Fe2 + 6 Cl = 2 FeCl3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Na + PbSO4 = Na2SO4 + Pb =>
2 Na + PbSO4 = Na2SO4 + Pb
MnS2 = Mn + S =>
MnS2 = Mn + 2 S
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaC2O4(s) + HCl(aq) = CaCl2(s) + H2C2O4(aq) =>
CaC2O4(s) + 2 HCl(aq) = CaCl2(s) + H2C2O4(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C17H36 + O2 = CO + H2O =>
2 C17H36 + 35 O2 = 34 CO + 36 H2O
AgCl + Ca(OH)2 = CaCl2 + AgOH =>
2 AgCl + Ca(OH)2 = CaCl2 + 2 AgOH
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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