| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
CdCl2 + O2 = Cd3O2 + Cl2 =>
3 CdCl2 + O2 = Cd3O2 + 3 Cl2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
AsO3 + H2O = H3AsO4 + O2 =>
4 AsO3 + 6 H2O = 4 H3AsO4 + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
NaF + Hg2(NO3)2 = Na(NO3)2 + Hg2F =>
NaF + Hg2(NO3)2 = Na(NO3)2 + Hg2F
Pb(OH)2 + HNO3 = H2O + Pb(NO3)2 =>
Pb(OH)2 + 2 HNO3 = 2 H2O + Pb(NO3)2
MnBr2 + Na3PO4 = Mn(PO4)2 + Na3Br =>
MnBr2 + 2 Na3PO4 = Mn(PO4)2 + 2 Na3Br
Fe2(SO4)3 + Na2S2O3 = Fe2S2O3 + Na2(SO4)3 =>
Fe2(SO4)3 + Na2S2O3 = Fe2S2O3 + Na2(SO4)3
KHCO3 + ZnCl2 = Zn(HCO3)2 + KCl =>
2 KHCO3 + ZnCl2 = Zn(HCO3)2 + 2 KCl
KOH + C2H3O2H = KC2H3O2 + H2O =>
KOH + C2H3O2H = KC2H3O2 + H2O
Fe{3+} + Zn{-} = Fe{2+} + Zn{2} =>
3 Fe{3+} + Zn{-} = 3 Fe{2+} + Zn{2}
Ni(s) + O2(g) = NiO(s) =>
2 Ni(s) + O2(g) = 2 NiO(s)
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Hg(NO3)2 + IK = HgK + I(NO3)2 =>
Hg(NO3)2 + IK = HgK + I(NO3)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CdO = Cd + O =>
CdO = Cd + O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2SO3 + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
K2SO3 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
K3 + PO4 + CaCl2 = KCl + Ca3(PO4)2 =>
2 K3 + 2 PO4 + 3 CaCl2 = 6 KCl + Ca3(PO4)2
C6H5CH3Br + KMnO4 + H2SO4 = C6H5COOHBr + K2SO4 + MnSO4 + H2O =>
5 C6H5CH3Br + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOHBr + 3 K2SO4 + 6 MnSO4 + 14 H2O
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + H2O + K2SO4 =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + 3 H2O + K2SO4
MnO4{-} + I{-} + H{+} = Mn2{+} + I2 + H2O =>
4 MnO4{-} + 26 I{-} + 32 H{+} = 2 Mn2{+} + 13 I2 + 16 H2O
Co(ClO3)2 = CoCl2 + O2 =>
Co(ClO3)2 = CoCl2 + 3 O2
MnBr + NaCH3COO = MnCH3COO + NaBr =>
MnBr + NaCH3COO = MnCH3COO + NaBr
CaCl2 + KC2O4 = CaC2O4 + KCl2 =>
CaCl2 + KC2O4 = CaC2O4 + KCl2
C6H5CH3Br + KMnO4 + H2SO4 = C6H5COOHBr + K2SO4 + MnSO4 + H2O =>
5 C6H5CH3Br + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOHBr + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na(ClO2) + FrF = NaF + Fr(ClO2) =>
Na(ClO2) + FrF = NaF + Fr(ClO2)
FeBr3 + H2O = Fe2O3 + HBr =>
2 FeBr3 + 3 H2O = Fe2O3 + 6 HBr
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
XeF2 + HBr = Br2 + HF + Xe =>
XeF2 + 2 HBr = Br2 + 2 HF + Xe
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
NH4OH + HPO3 = NH4PO3 + H2O =>
NH4OH + HPO3 = NH4PO3 + H2O
Mg + PbBr4 = Pb + MgBr2 =>
2 Mg + PbBr4 = Pb + 2 MgBr2
Co(OH) + HNO4 = Co(NO4) + H2O =>
Co(OH) + HNO4 = Co(NO4) + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
C6H5CH3Br + KMnO4 + H2SO4 = C6H5COOHBr + KSO4 + MnSO4 + H2O =>
2 C6H5CH3Br + 3 KMnO4 + 6 H2SO4 = 2 C6H5COOHBr + 3 KSO4 + 3 MnSO4 + 8 H2O
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
K[Al(OH)4] + SO2 = KHSO3 + Al(OH)3 =>
K[Al(OH)4] + SO2 = KHSO3 + Al(OH)3
Pb5(VO4)3Cl + NaOH = NaVO3 + H2O + NaCl + PbO =>
Pb5(VO4)3Cl + 4 NaOH = 3 NaVO3 + 2 H2O + NaCl + 5 PbO
K2C4H4O6(aq) + H2O(l) = KOH + H2C4H4O6 =>
K2C4H4O6(aq) + 2 H2O(l) = 2 KOH + H2C4H4O6
HCl + NaBr = HBr + NaCl =>
HCl + NaBr = HBr + NaCl
HCl + C2H5OH + Na2Cr2O7 = C2H4O + Cr2O3 + H2O + NaCl =>
2 HCl + 3 C2H5OH + Na2Cr2O7 = 3 C2H4O + Cr2O3 + 4 H2O + 2 NaCl
C2H6O + O2 = C2O2 + OH =>
2 C2H6O + 7 O2 = 2 C2O2 + 12 OH
NaOH + SnCl2 = NaCl + Sn(OH)2 =>
2 NaOH + SnCl2 = 2 NaCl + Sn(OH)2
H2SeO3 + Fe(OH)2 = (FeOH)2SeO3 + H2O =>
H2SeO3 + 2 Fe(OH)2 = (FeOH)2SeO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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