| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO2 + HClO = HNO3 + Cl
K2Cr2O7 + CH5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 6 CH5OH + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 CH3COOH + 28 H2O
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
NaCl + KNO3 = KCl + Na(NO3) =>
NaCl + KNO3 = KCl + Na(NO3)
ClCl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
2 ClCl2 + 3 Na2SO3 + 3 H2O = 3 Na2SO4 + 6 HCl
LiOH + Cu = Li + Cu(OH)2 =>
2 LiOH + Cu = 2 Li + Cu(OH)2
(NH4)2Fe(C2O4)2 + H2O2 = Fe(OH)3 + NH3 + CO2 + H2O =>
2(NH4)2Fe(C2O4)2 + 5 H2O2 = 2 Fe(OH)3 + 4 NH3 + 8 CO2 + 4 H2O
FeCl3 + Na2(CO3) = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2(CO3) = Fe2(CO3)3 + 6 NaCl
C59 = C1853 =>
1853 C59 = 59 C1853
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O =>
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O
ZnO + Ca(OH)2 = CaZnO2 + H2O =>
ZnO + Ca(OH)2 = CaZnO2 + H2O
C15H16O2 + O2 = CO2 + H2O =>
C15H16O2 + 18 O2 = 15 CO2 + 8 H2O
HCl + H2O2 = Cl + H2O =>
2 HCl + H2O2 = 2 Cl + 2 H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
C12H23N + O2 = CO2 + H2O + N2 =>
4 C12H23N + 71 O2 = 48 CO2 + 46 H2O + 2 N2
HH2O = OH3 =>
HH2O = OH3
Cu(NO3)2 = Cu(NO2)2 + O2 =>
Cu(NO3)2 = Cu(NO2)2 + O2
C6H5CH3 + HNO3 = C6H2(CH3)(NO2)3 + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(CH3)(NO2)3 + 3 H2O
Ag + CaS = Ag2S + Ca =>
2 Ag + CaS = Ag2S + Ca
NH = N2H2 =>
2 NH = N2H2
KI + CuSO4 = CuI2 + K2SO4 =>
2 KI + CuSO4 = CuI2 + K2SO4
CuBr + AgNO3 = Cu(NO3)2 + Ag2Br =>
CuBr + 2 AgNO3 = Cu(NO3)2 + Ag2Br
Na(l) + KCl(l) = K(g) + NaCl(l) =>
Na(l) + KCl(l) = K(g) + NaCl(l)
Fe3O4(s) + O2 = Fe2O3 =>
4 Fe3O4(s) + O2 = 6 Fe2O3
MgNO3 + NaS = MgS + NaNO3 =>
MgNO3 + NaS = MgS + NaNO3
MgCl2 + NaHCO3 + H2O = MgCO3*3H2O + NaCl + CO2 =>
MgCl2 + 2 NaHCO3 + 2 H2O = MgCO3*3H2O + 2 NaCl + CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
MgNO3 + NaS = MgS + NaNO3 =>
MgNO3 + NaS = MgS + NaNO3
HC8H7O4 + NaOH = H2O + NaC8H7O4 =>
HC8H7O4 + NaOH = H2O + NaC8H7O4
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
Ag(s) + HNO3(aq) = AgNO3(aq) + NO2(g) + H2O(l) =>
Ag(s) + 2 HNO3(aq) = AgNO3(aq) + NO2(g) + H2O(l)
(NH4)2CO3 + HOH = (NH4)2OH + HCO3 =>
(NH4)2CO3 + HOH = (NH4)2OH + HCO3
NaBr + H2SO4 = Br2 + H2O + Na2SO4 + SO2 =>
2 NaBr + 2 H2SO4 = Br2 + 2 H2O + Na2SO4 + SO2
Na2SO3 + NaClO + H2SO4 = Na2SO4 + Cl2 + H2O =>
Na2SO3 + 2 NaClO + H2SO4 = 2 Na2SO4 + Cl2 + H2O
KCr(SO4)2 + NaOH = Cr(OH)3 + Na2SO4 + KOH =>
KCr(SO4)2 + 4 NaOH = Cr(OH)3 + 2 Na2SO4 + KOH
Zn(s) + CuI2(aq) = Cu(s) + ZnI2(aq) =>
Zn(s) + CuI2(aq) = Cu(s) + ZnI2(aq)
MgNO3 + NaS = MgS + NaNO3 =>
MgNO3 + NaS = MgS + NaNO3
CaCl2 + Ag2SO4 = CaSO4 + Ag2Cl2 =>
CaCl2 + Ag2SO4 = CaSO4 + Ag2Cl2
KMnO4 + C2H5OH + H2SO4 = MnO2 + CH3CHO + KSO4 + H2O =>
KMnO4 + C2H5OH + H2SO4 = MnO2 + CH3CHO + KSO4 + 2 H2O
C7H5ClO + C5H8O = C19H14Cl2O + H2O =>
2 C7H5ClO + C5H8O = C19H14Cl2O + 2 H2O
C4H8Cl2 + H2 = C4H10 + Cl2 =>
C4H8Cl2 + H2 = C4H10 + Cl2
MgCl2 + NaHCO3 + H2O = MgCO3*3H2O + NaCl + CO2 =>
MgCl2 + 2 NaHCO3 + 2 H2O = MgCO3*3H2O + 2 NaCl + CO2
SnSnS2 + HNO3 = H2SnO3 + H2SO4 + NO2 + H2O =>
SnSnS2 + 20 HNO3 = 2 H2SnO3 + 2 H2SO4 + 20 NO2 + 6 H2O
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
Pb(NO3)2(aq) = Pb + NO3 =>
Pb(NO3)2(aq) = Pb + 2 NO3
MgNO3 + NaS = MgS + NaNO3 =>
MgNO3 + NaS = MgS + NaNO3
BrH + H2SO4 = Br2 + S2O2 + H2O =>
8 BrH + 2 H2SO4 = 4 Br2 + S2O2 + 6 H2O
[Hg(I)4]{2-} = Hg{2+} + I{-} =>
[Hg(I)4]{2-} = Hg{2+} + 4 I{-}
MgNO3 + NaS = MgS + NaNO3 =>
MgNO3 + NaS = MgS + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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