| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H10 + 4 KMnO4 = C7H6O2 + 4 MnO2 + 4 KOH + CO2
Fe2 + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
Fe2 + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
Cu + NaOH = Cu2(OH)2 + Na =>
2 Cu + 2 NaOH = Cu2(OH)2 + 2 Na
Na2O4W + H2SO4 = Na2SO4 + H2WO4 =>
Na2O4W + H2SO4 = Na2SO4 + H2WO4
VO2{+} + H2 + H{+} + H2O = [V(H2O)6]{+3} =>
VO2{+} + H2 + 2 H{+} + 4 H2O = [V(H2O)6]{+3}
Na4C + MgCl2 = Mg2C + NaCl =>
Na4C + 2 MgCl2 = Mg2C + 4 NaCl
H2SO3 + Fe2O3 = Fe + H2O + SO3 =>
3 H2SO3 + Fe2O3 = 2 Fe + 3 H2O + 3 SO3
Co(HCO3)3 + NaCl = CoCl3 + NaHCO3 =>
Co(HCO3)3 + 3 NaCl = CoCl3 + 3 NaHCO3
C6H5CHO + KOH = C6H5COOH + C6H5CH2OH + K =>
3 C6H5CHO + 2 KOH = 2 C6H5COOH + C6H5CH2OH + 2 K
KMnO4 + SnSO4 = K2SO4 + Sn(MnO4)2 =>
2 KMnO4 + SnSO4 = K2SO4 + Sn(MnO4)2
Cl2 + Ca3P2 + H2O = HCl + Ca3(PO4)2 =>
8 Cl2 + Ca3P2 + 8 H2O = 16 HCl + Ca3(PO4)2
C6H8(OH)6 + KMnO4 + NaOH = C6H12O6 + K2MnO4 + Na2MnO4 + H2O =>
C6H8(OH)6 + 2 KMnO4 + 2 NaOH = C6H12O6 + K2MnO4 + Na2MnO4 + 2 H2O
Co3 + O4 = Co3O4 =>
Co3 + O4 = Co3O4
HNO3 + Co3(OH)3 = CoNO3 + H2O =>
3 HNO3 + Co3(OH)3 = 3 CoNO3 + 3 H2O
H2PO4 + Ca(OH)2 = H2O + Ca(PO4) =>
H2PO4 + Ca(OH)2 = 2 H2O + Ca(PO4)
PbCI + LiSO4 = PbSO4 + LiCI =>
PbCI + LiSO4 = PbSO4 + LiCI
Mg + H2O2 = H2 + MgO2 =>
Mg + H2O2 = H2 + MgO2
C2H6O + I2 + NaOH = CHI + NaI + H2O =>
C2H6O + 2 I2 + 2 NaOH = 2 CHI + 2 NaI + 3 H2O
CH3CH2OH(aq) + O2(g) = H2O(g) + CH3COOH(aq) =>
CH3CH2OH(aq) + O2(g) = H2O(g) + CH3COOH(aq)
MnO2 + H{+} + Cu2{+} = Mn2{+} + H2O + Cu{+} =>
2 MnO2 + 8 H{+} + 7 Cu2{+} = Mn2{+} + 4 H2O + 14 Cu{+}
CaSO3 + H3(PO4) = Ca3(PO4)2 + H2SO3 =>
3 CaSO3 + 2 H3(PO4) = Ca3(PO4)2 + 3 H2SO3
CaSO4 + Cl2 + H2O = HClO + CaCl2 + H2SO4 =>
CaSO4 + 2 Cl2 + 2 H2O = 2 HClO + CaCl2 + H2SO4
Cu(H2O)6{+2} + NaOH = Cu(OH)2 + Na{+} + H2O =>
Cu(H2O)6{+2} + 2 NaOH = Cu(OH)2 + 2 Na{+} + 6 H2O
H3PO4 + NaHCO3 = CO2(g) + H2O + Na3PO4 =>
H3PO4 + 3 NaHCO3 = 3 CO2(g) + 3 H2O + Na3PO4
C5H9O4N + NaOH = C5H8O4NNa + H2O =>
C5H9O4N + NaOH = C5H8O4NNa + H2O
CH3CCHH2O = CH3COCH3 =>
CH3CCHH2O = CH3COCH3
Mn2O7 + K2O = K2(MnO4)2 =>
Mn2O7 + K2O = K2(MnO4)2
HgNo3 + NaI = Hg2I2 + NaNo3 =>
2 HgNo3 + 2 NaI = Hg2I2 + 2 NaNo3
H3PO3 + H = P + H2O =>
H3PO3 + 3 H = P + 3 H2O
FeO2 + Si = FeO + SiO2 =>
2 FeO2 + Si = 2 FeO + SiO2
Cl2 + CaO + H2O = Ca(ClO)2 + H2 =>
Cl2 + CaO + H2O = Ca(ClO)2 + H2
NH4Cl + O2 = N2 + HCl + H2O =>
4 NH4Cl + 3 O2 = 2 N2 + 4 HCl + 6 H2O
NH4Cl + Cu(OH)2 = CuCl2 + H2O + NH3 =>
2 NH4Cl + Cu(OH)2 = CuCl2 + 2 H2O + 2 NH3
Al + NH4NO3 + NaOH + H2O = NH3 + NaAl(OH)4 =>
8 Al + 3 NH4NO3 + 8 NaOH + 15 H2O = 6 NH3 + 8 NaAl(OH)4
C4H9COOHNaOH = C4H9COONaH2O =>
C4H9COOHNaOH = C4H9COONaH2O
Zn(OH)2Ba(OH)2 = Ba(OH)2 + Zn(OH)2 =>
Zn(OH)2Ba(OH)2 = Ba(OH)2 + Zn(OH)2
KI + NaNO2 + HCl = NaCl + KCl + H2O + I2 + N2 =>
6 KI + 2 NaNO2 + 8 HCl = 2 NaCl + 6 KCl + 4 H2O + 3 I2 + N2
C16O2H31 + O2 = CO2 + H2O =>
4 C16O2H31 + 91 O2 = 64 CO2 + 62 H2O
HCH3CO2 + NaOH = H2O + NaCHCO =>
HCH3CO2 + NaOH = 2 H2O + NaCHCO
KF + CaSiO3 = CaF2 + K2SiO3 =>
2 KF + CaSiO3 = CaF2 + K2SiO3
C5H10 + HOH = C5H11OH =>
C5H10 + HOH = C5H11OH
HCl(aq)NH4OH(aq) = H2O(l)NH4Cl(aq) =>
HCl(aq)NH4OH(aq) = H2O(l)NH4Cl(aq)
[Ni(H2O)6]Cl2 + (NH4)2S = NiS + NH4Cl + H2O =>
[Ni(H2O)6]Cl2 + (NH4)2S = NiS + 2 NH4Cl + 6 H2O
K2SO4(ac) + Ba(NO3)2(ac) = KNO3 + BaSO4 =>
K2SO4(ac) + Ba(NO3)2(ac) = 2 KNO3 + BaSO4
Fe + HNO2 = FeNO2 + H2 =>
2 Fe + 2 HNO2 = 2 FeNO2 + H2
K + CuSO4 = KSO4 + Cu =>
K + CuSO4 = KSO4 + Cu
(CH3(CH)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH)4CH3) + 17 O2 = 12 CO2 + 10 H2O
K2C2O6(aq) = K2CO3(aq) + CO2(g) + O2(g) =>
2 K2C2O6(aq) = 2 K2CO3(aq) + 2 CO2(g) + O2(g)
H2 + CuSO4 = Cu + HSO4 =>
H2 + 2 CuSO4 = 2 Cu + 2 HSO4
KHCO3 = K2CO3 + H2OCO2 =>
2 KHCO3 = K2CO3 + H2OCO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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