| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + CuNo3 = KNo3 + CuI
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
C57H110O6 + H2O = CH4 + CO2 =>
4 C57H110O6 + 106 H2O = 163 CH4 + 65 CO2
C3H8 + Br = C3H6Br + H2 =>
C3H8 + Br = C3H6Br + H2
Zn(C2H3O2)2 + NaOH = NaC2H3O2 + Zn(OH)2 =>
Zn(C2H3O2)2 + 2 NaOH = 2 NaC2H3O2 + Zn(OH)2
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 FeSO4 + 4 KMnO4 + 16 H2SO4 = 5 Fe(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H2O
CaO + N2O5 = (CaNO3)2 + O2 =>
4 CaO + 2 N2O5 = 2(CaNO3)2 + O2
H2SO4 + Na3PO3 = Na2SO4 + H3PO3 =>
3 H2SO4 + 2 Na3PO3 = 3 Na2SO4 + 2 H3PO3
(C6H6O6) + O2 = CO2 + H2O =>
2(C6H6O6) + 9 O2 = 12 CO2 + 6 H2O
MgO + H3BO3 = Mg2B2O5 + H2O =>
2 MgO + 2 H3BO3 = Mg2B2O5 + 3 H2O
HCl + CaCl = H2 + CaCl2 =>
2 HCl + 2 CaCl = H2 + 2 CaCl2
(NH4)2SO4 + NaNO2 = N2 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaNO2 = 2 N2 + 4 H2O + Na2SO4
CH3CH3CH3COH + Na = CH3CH3CH3CONa + H2 =>
2 CH3CH3CH3COH + 2 Na = 2 CH3CH3CH3CONa + H2
H2SO3 + Pb(C2H3O2)2 = HC2H3O2 + PbSO3 =>
H2SO3 + Pb(C2H3O2)2 = 2 HC2H3O2 + PbSO3
Ca(s) + H2O(l) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2
Ca(s) + H2O(l) = Ca(OH)2(s) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(s) + H2(g)
MnO2 + I2 + KOH = K2MnO4 + KI + H2O =>
MnO2 + I2 + 4 KOH = K2MnO4 + 2 KI + 2 H2O
C7H10O2 + O2 = CO2 + H2O =>
2 C7H10O2 + 17 O2 = 14 CO2 + 10 H2O
CO + SO2 = S + CO2 =>
2 CO + SO2 = S + 2 CO2
LiCl + Na2O = Li2O + NaCl =>
2 LiCl + Na2O = Li2O + 2 NaCl
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
C9H8O4 + NaOH = NaC8H7O4 + H2O =>
8 C9H8O4 + 9 NaOH = 9 NaC8H7O4 + 5 H2O
CO + SO2 = S2 + CO2 =>
4 CO + 2 SO2 = S2 + 4 CO2
NaHCO3 + H2O = H2CO3 + Na + OH =>
NaHCO3 + H2O = H2CO3 + Na + OH
C9H8O4 + NaOH = NaC9H7O4 + H2O =>
C9H8O4 + NaOH = NaC9H7O4 + H2O
C7H10O2 + O2 = CO2 + H2O =>
2 C7H10O2 + 17 O2 = 14 CO2 + 10 H2O
CO3 + Ca(OH)2 = CaCO3 + H2O2 =>
CO3 + Ca(OH)2 = CaCO3 + H2O2
Zn + NaNO2 + NaOH = NH3 + Na2ZnO2 + H2O =>
3 Zn + NaNO2 + 5 NaOH = NH3 + 3 Na2ZnO2 + H2O
C7H10O2 + O2 = CO2 + H2O =>
2 C7H10O2 + 17 O2 = 14 CO2 + 10 H2O
CuJ2 = CuJ + J2 =>
2 CuJ2 = 2 CuJ + J2
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
C6H5CH3Cl + NaOH = C6H5CH3OH + NaCl =>
C6H5CH3Cl + NaOH = C6H5CH3OH + NaCl
H2O + PH3 = P4O10 + H =>
10 H2O + 4 PH3 = P4O10 + 32 H
HNO3 + NO + NaCO3 = NaNO3 + H2O + CO2 =>
2 HNO3 + NO + 3 NaCO3 = 3 NaNO3 + H2O + 3 CO2
NaH2PO4*2H2O + Na2HPO4*12H2O = Na5P3O10*H2O + H2O =>
NaH2PO4*2H2O + 2 Na2HPO4*12H2O = Na5P3O10*H2O + 27 H2O
Zn + I2 = Zn4I6 =>
4 Zn + 3 I2 = Zn4I6
C10H15 + O2 = CO2 + H2O =>
4 C10H15 + 55 O2 = 40 CO2 + 30 H2O
CuSO4(s) = Cu(aq) + SO4(aq) =>
CuSO4(s) = Cu(aq) + SO4(aq)
BH4{-} + CH3OH = B(OCH3)4{-} + H2 =>
BH4{-} + 4 CH3OH = B(OCH3)4{-} + 4 H2
MnO4{-} + S{2-} + H2O = MnO2 + SO3{2-} + OH{-} =>
2 MnO4{-} + S{2-} + H2O = 2 MnO2 + SO3{2-} + 2 OH{-}
C7H10O2 + O2 = CO2 + H2O =>
2 C7H10O2 + 17 O2 = 14 CO2 + 10 H2O
C8H18 + Cl2 = C8H16Cl2 + H2 =>
C8H18 + Cl2 = C8H16Cl2 + H2
CoCl2 + KCNS = K2Co(CNS)4 + KCl =>
CoCl2 + 4 KCNS = K2Co(CNS)4 + 2 KCl
(NH4)2Cr2O7 + KOH + H2O2 = H2O + K3(Cr(O2)4) + NH3 =>
(NH4)2Cr2O7 + 6 KOH + 7 H2O2 = 11 H2O + 2 K3(Cr(O2)4) + 2 NH3
C8H18 + Cl2 = C8H14Cl4 + HCl =>
C8H18 + 4 Cl2 = C8H14Cl4 + 4 HCl
C8H18 + Cl2 = C8H16Cl2 + H2 =>
C8H18 + Cl2 = C8H16Cl2 + H2
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
CH3CH2OH + CrO7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
9 CH3CH2OH + 4 CrO7{2-} + 20 H{+} = 9 CH3COOH + 4 Cr{3+} + 19 H2O
BF2 = B + F2 =>
BF2 = B + F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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