| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiNO3 + Ca = Li + CaNO3
ZnO + K2CO3 = K2ZnO2 + CO2 =>
ZnO + K2CO3 = K2ZnO2 + CO2
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
Sn(s) + Au(NO3)3(aq) = Sn(NO3)2(aq) + Au(s) =>
3 Sn(s) + 2 Au(NO3)3(aq) = 3 Sn(NO3)2(aq) + 2 Au(s)
Ca(C2H3O2)2 + K2SO4 = CaSO4 + K(C2H3O2) =>
Ca(C2H3O2)2 + K2SO4 = CaSO4 + 2 K(C2H3O2)
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
Na(OH) + C2H4O2 = C2H3NaO2 + H2O =>
Na(OH) + C2H4O2 = C2H3NaO2 + H2O
H2SO4 + CO2 = C(SO4)2 + H2O =>
2 H2SO4 + CO2 = C(SO4)2 + 2 H2O
Al(OH)3 + AgNO3 = Al(NO3)3 + AgOH =>
Al(OH)3 + 3 AgNO3 = Al(NO3)3 + 3 AgOH
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
AgSO4 + Zn = ZnSO4 + Ag =>
AgSO4 + Zn = ZnSO4 + Ag
NaNO3 + S = NaNO2 + SO2 =>
2 NaNO3 + S = 2 NaNO2 + SO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
N2O + K2Cr2O7 + H2SO4 = N2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 N2O + 2 K2Cr2O7 + 8 H2SO4 = 3 N2O3 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
AgNO3 + Li3PO4 = Ag3PO4 + LiNO3 =>
3 AgNO3 + Li3PO4 = Ag3PO4 + 3 LiNO3
CaCl2 + (NH4)2SO4 = CaSO4 + NH4Cl =>
CaCl2 + (NH4)2SO4 = CaSO4 + 2 NH4Cl
CCl4 + HCl = C2H6 + Cl2 =>
2 CCl4 + 6 HCl = C2H6 + 7 Cl2
Hg + Ag3PO4 = Hg3(PO4)2 + Ag =>
3 Hg + 2 Ag3PO4 = Hg3(PO4)2 + 6 Ag
NH4F + Ba(OH)2 = BaF2 + NH4OH =>
2 NH4F + Ba(OH)2 = BaF2 + 2 NH4OH
LiBr(aq) + AgNO3(aq) = AgBr(s) + LiNO3(aq) =>
LiBr(aq) + AgNO3(aq) = AgBr(s) + LiNO3(aq)
F(g) + H2O(g) = HF(g) + O2(g) =>
4 F(g) + 2 H2O(g) = 4 HF(g) + O2(g)
UO2(NO3)2 = UO3 + NO2 + O2 =>
2 UO2(NO3)2 = 2 UO3 + 4 NO2 + O2
Br{-} + Na{+} = BrNa =>
Br{-} + Na{+} = BrNa
C2H4 + CO + H2 = C3H6O =>
C2H4 + CO + H2 = C3H6O
NH3(g) + HNO3(aq) = NH4NO3(s) =>
NH3(g) + HNO3(aq) = NH4NO3(s)
Cu + PbCl2 = CuCl2 + Pb =>
Cu + PbCl2 = CuCl2 + Pb
H3C6H5O7 + OH = H2C6H5O7 + H2O =>
H3C6H5O7 + OH = H2C6H5O7 + H2O
CaCl2 + FeCl3 = Ca(Cl3)2 + FeCl2 =>
CaCl2 + 4 FeCl3 = Ca(Cl3)2 + 4 FeCl2
Al(s) + Fe3O4 = Al2O3(s) + Fe(s) =>
8 Al(s) + 3 Fe3O4 = 4 Al2O3(s) + 9 Fe(s)
C6H5OH + NaHCO3 = C6H5ONa + H2O + CO2 =>
C6H5OH + NaHCO3 = C6H5ONa + H2O + CO2
CH3CHCH2 + H2O = CH3CH2CH2OH =>
CH3CHCH2 + H2O = CH3CH2CH2OH
K + SO4 = K2SO4 =>
2 K + SO4 = K2SO4
CO + NaCN = Na2CO3 + C + N2 =>
3 CO + 2 NaCN = Na2CO3 + 4 C + N2
C10H16 + Br2 = C10H16Br4 =>
C10H16 + 2 Br2 = C10H16Br4
CH2O2 + C2H5OH = CH3COOC2H5 + H2O =>
2 CH2O2 + 3 C2H5OH = 2 CH3COOC2H5 + 3 H2O
KClO + MnO2 = KMnCl + O2 =>
2 KClO + 2 MnO2 = 2 KMnCl + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mn(NO3)2 + C6H8O7 = Mn2O3 + N2 + CO2 + H2O =>
2 Mn(NO3)2 + C6H8O7 = Mn2O3 + 2 N2 + 6 CO2 + 4 H2O
Sr(NO3)2(aq) + Na2SO4(aq) = NaNO3(aq) + SrSO4(s) =>
Sr(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(aq) + SrSO4(s)
NH4HO3 = N2O + H2O =>
2 NH4HO3 = N2O + 5 H2O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
Cr(s) + CoCl2(aq) = CrCl3(aq) + Co(s) =>
2 Cr(s) + 3 CoCl2(aq) = 2 CrCl3(aq) + 3 Co(s)
NH4ClO4 + C6H12O6 = CO2 + H2O + NH4Cl =>
3 NH4ClO4 + C6H12O6 = 6 CO2 + 6 H2O + 3 NH4Cl
K4[Fe(CN)6] + Cl2 = K3[Fe(CN)6] + KCl =>
2 K4[Fe(CN)6] + Cl2 = 2 K3[Fe(CN)6] + 2 KCl
ScCl3 + H2O = Sc(OH)3 + HCl =>
ScCl3 + 3 H2O = Sc(OH)3 + 3 HCl
SO4(NH4)2 + KOH = SO4K2 + NH3 + H2O =>
SO4(NH4)2 + 2 KOH = SO4K2 + 2 NH3 + 2 H2O
HCOOH + Ba(OH)2 = Ba(COOH)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(COOH)2 + 2 H2O
HAsO2 + I2 + H2O = H2AsO4{-} + I{-} + H{+} =>
HAsO2 + I2 + 2 H2O = H2AsO4{-} + 2 I{-} + 3 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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