| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H5N3O9 = 14 C + 5 H2 + 9 O2 + 3 N2
MnO2 + Ca(ClO)2 + NaOH = Na2MnO4 + CaCl2 + H2O =>
2 MnO2 + Ca(ClO)2 + 4 NaOH = 2 Na2MnO4 + CaCl2 + 2 H2O
C6H5NH2CH3COCH3 = CH3C(NC6H5)CH3H2O =>
C6H5NH2CH3COCH3 = CH3C(NC6H5)CH3H2O
F + Mg2Cl = FCl + Mg2 =>
F + Mg2Cl = FCl + Mg2
S + O4 = S3O2 =>
6 S + O4 = 2 S3O2
FeO + C2 = Fe + CO =>
2 FeO + C2 = 2 Fe + 2 CO
Al + KMnO4 + H2O = MnO2 + Al(OH)3 + KOH =>
Al + KMnO4 + 2 H2O = MnO2 + Al(OH)3 + KOH
N5H8BrO4 = Br2 + N2 + H2O =>
2 N5H8BrO4 = Br2 + 5 N2 + 8 H2O
C4H10S(l) + O2(g) = CO2(g) + H2O(l) + SO3(l) =>
C4H10S(l) + 8 O2(g) = 4 CO2(g) + 5 H2O(l) + SO3(l)
KMnO4 + C5H8O2 + H2O = Mn(C5H8O2)3 + KOH + O2 =>
4 KMnO4 + 12 C5H8O2 + 2 H2O = 4 Mn(C5H8O2)3 + 4 KOH + 7 O2
Na2S(s) + HCI(l) = H2S(g) + NaCI(s) =>
Na2S(s) + 2 HCI(l) = H2S(g) + 2 NaCI(s)
C18H34O2 + HBr = C17H33COOBr + H2 =>
C18H34O2 + HBr = C17H33COOBr + H2
C8H12O2 + C2H7NO2 = C8H13NO + H2O + C2H4O2 =>
C8H12O2 + C2H7NO2 = C8H13NO + H2O + C2H4O2
K2SO4 + Ba(CH3COO)2 = BaSO4 + CH3COOK =>
K2SO4 + Ba(CH3COO)2 = BaSO4 + 2 CH3COOK
H2O + MnO2 = HO + Mn =>
2 H2O + MnO2 = 4 HO + Mn
KI(aq) + Cl(aq) = KCl(aq) + I(aq) =>
KI(aq) + Cl(aq) = KCl(aq) + I(aq)
PhNO2 + Sn + HCl = PhNH2 + SnCl2 + H2O =>
PhNO2 + 3 Sn + 6 HCl = PhNH2 + 3 SnCl2 + 2 H2O
Fe2{+} + H + NO3{-} = H2O + Fe3{+} + NO2 =>
3 Fe2{+} + 2 H + NO3{-} = H2O + 2 Fe3{+} + NO2
NaF + Pb = PbF + Na =>
NaF + Pb = PbF + Na
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KMnO4 + C6H6O + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
28 KMnO4 + 5 C6H6O + 42 H2SO4 = 14 K2SO4 + 28 MnSO4 + 30 CO2 + 57 H2O
Ag{+} + HCHO + OH{-} = Ag + HCOO{-} + H2O =>
2 Ag{+} + HCHO + 3 OH{-} = 2 Ag + HCOO{-} + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H4 + O4 = C2O3 + H4O =>
C2H4 + O4 = C2O3 + H4O
C3H8O3CH3COOH + C6H10O5 = C8H14O6 + H2O =>
2 C3H8O3CH3COOH + C6H10O5 = 2 C8H14O6 + 3 H2O
C6H14 + H2SO4 = C6H14SO2 + H2O2 =>
C6H14 + H2SO4 = C6H14SO2 + H2O2
Br2 + KNO2 + KOH = KNO3 + KBr + H2O =>
Br2 + KNO2 + 2 KOH = KNO3 + 2 KBr + H2O
MnO2 + HCl(H2O) = MnCl2(H2O) + Cl + H2O =>
MnO2 + 4 HCl(H2O) = MnCl2(H2O) + 2 Cl + 5 H2O
CoCl2 + Ag = Co + AgCl =>
CoCl2 + 2 Ag = Co + 2 AgCl
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
Cu + AgN3 = Ag + Cu2N3 =>
2 Cu + AgN3 = Ag + Cu2N3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
C6H5CH3CCH2 + KMnO4 = C6H5COOK + MnO2 + K2CO3 + H2O =>
9 C6H5CH3CCH2 + 58 KMnO4 = 8 C6H5COOK + 58 MnO2 + 25 K2CO3 + 25 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Mg(s) + ZnSO4 = MgSO4 + Zn =>
Mg(s) + ZnSO4 = MgSO4 + Zn
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2(H2O)6 = K2SO4 + Fe2(SO4)3 + (NH4)2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(NH4)2(SO4)2(H2O)6 = K2SO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 2 MnSO4 + 68 H2O
Cu + HCl = CuCl + CuH =>
2 Cu + HCl = CuCl + CuH
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
Fe(s) + CuCl2(aq) = FeCl + Cu =>
2 Fe(s) + CuCl2(aq) = 2 FeCl + Cu
Cu(OH)2 + C3H8O3 = Cu(C3H7O3)2 + H2O =>
Cu(OH)2 + 2 C3H8O3 = Cu(C3H7O3)2 + 2 H2O
Ni(SO4) + Na2(Cr2O7) + H2SO4 = Ni2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 Ni(SO4) + Na2(Cr2O7) + 7 H2SO4 = 3 Ni2(SO4)3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
SO3 + Cu(OH)3 = Cu2(SO4)3 + H2O =>
3 SO3 + 2 Cu(OH)3 = Cu2(SO4)3 + 3 H2O
Cu2SO4 + W3N5 = Cu3N + W2(SO4)5 =>
15 Cu2SO4 + 2 W3N5 = 10 Cu3N + 3 W2(SO4)5
Cr + N2 = Cr3N5 =>
6 Cr + 5 N2 = 2 Cr3N5
Na2Zn + SCl2 = ZnS + NaCl =>
Na2Zn + SCl2 = ZnS + 2 NaCl
KOH + Al(OH)3 = K3AlO3 + H2O =>
3 KOH + Al(OH)3 = K3AlO3 + 3 H2O
HClO4 + RbOH = RbClO4 + H2O =>
HClO4 + RbOH = RbClO4 + H2O
KOH + Ca(NO3)2 = K(NO3) + Ca(OH)2 =>
2 KOH + Ca(NO3)2 = 2 K(NO3) + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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