| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrO3 + 3 H2SO4 + 3 Ca = Cr2(SO4)3 + 3 Ca(OH)2
Li7 + H2O = Li2O + H2 =>
2 Li7 + 7 H2O = 7 Li2O + 7 H2
Zn(C2H5)2 + SbCl3 = Sb(C2H5)3 + ZnCl2 =>
3 Zn(C2H5)2 + 2 SbCl3 = 2 Sb(C2H5)3 + 3 ZnCl2
CaCO3 + Mg2C03 + HCl = CO2 + CaCl + MgCO3 + H2O =>
16 CaCO3 + Mg2C03 + 16 HCl = 17 CO2 + 16 CaCl + 2 MgCO3 + 8 H2O
F2 + NaBr = F2Na + Br2 =>
2 F2 + 2 NaBr = 2 F2Na + Br2
MgSO4 + Na3PO4*12H2O = MgPO4*12H2O + Na3SO4 =>
MgSO4 + Na3PO4*12H2O = MgPO4*12H2O + Na3SO4
HCl + K4[Fe(CN)6] = HCN + KCl + FeCl2 =>
6 HCl + K4[Fe(CN)6] = 6 HCN + 4 KCl + FeCl2
HCL(aq) + KOH(aq) = KCL(aq) + H2O(i) =>
HCL(aq) + KOH(aq) = KCL(aq) + H2O(i)
Na2S + Ni2SO = Na4SO + NiS =>
2 Na2S + Ni2SO = Na4SO + 2 NiS
CuSO4 + Na2S2O5 + NaCl + NaOH = CuCl + Na2SO4 + H2O =>
4 CuSO4 + Na2S2O5 + 4 NaCl + 6 NaOH = 4 CuCl + 6 Na2SO4 + 3 H2O
CaCO3 + Br2 = CaBr2 + Ca(BrO3)2 + CO2 =>
6 CaCO3 + 6 Br2 = 5 CaBr2 + Ca(BrO3)2 + 6 CO2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
K(NO2)3 + CaH2S = KH2S + Ca(NO2)3 =>
K(NO2)3 + CaH2S = KH2S + Ca(NO2)3
Ca(HCO3)2 + Ag2CO3 = CaCO3 + AgHCO3 =>
Ca(HCO3)2 + Ag2CO3 = CaCO3 + 2 AgHCO3
U + F = UF4 =>
U + 4 F = UF4
HOOCCOOH + Mg = Mg(COO)2 + H2 =>
HOOCCOOH + Mg = Mg(COO)2 + H2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C5H10O2 + NaOH = C2H3NaO2 + C3H8O =>
C5H10O2 + NaOH = C2H3NaO2 + C3H8O
Sn(OH)2(s) + OH{-}(aq) = Sn(OH)3{-}(aq) =>
Sn(OH)2(s) + OH{-}(aq) = Sn(OH)3{-}(aq)
CH3CH3CH3OH + HCl = CH3CH3CH3Cl + H2O =>
CH3CH3CH3OH + HCl = CH3CH3CH3Cl + H2O
KMnO4 + KI + H2O = MnO2 + I2 + KOH =>
2 KMnO4 + 6 KI + 4 H2O = 2 MnO2 + 3 I2 + 8 KOH
HCHO + H = CH3OH =>
HCHO + 2 H = CH3OH
CH3I + H2O = CH3OH + HI =>
CH3I + H2O = CH3OH + HI
Na2[B4O5(OH)4]*8H2O + HCl = H3BO3 + NaCl + H2O =>
Na2[B4O5(OH)4]*8H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
Cr(HCO3) = Cr + HCO3 =>
Cr(HCO3) = Cr + HCO3
KMnO4 + (NH4)2SO4 + H2SO4 = MnSO4 + N2 + K2SO4 + H2O =>
6 KMnO4 + 5(NH4)2SO4 + 4 H2SO4 = 6 MnSO4 + 5 N2 + 3 K2SO4 + 24 H2O
S + F = SF4 =>
S + 4 F = SF4
CH3O + N2O = CO2 + H2O + N2 =>
2 CH3O + 5 N2O = 2 CO2 + 3 H2O + 5 N2
Na2CO3 + AlBr3 = Na2Br3 + AlCO3 =>
Na2CO3 + AlBr3 = Na2Br3 + AlCO3
Na + HClO3 = NaClO3 + H2 =>
2 Na + 2 HClO3 = 2 NaClO3 + H2
As2O3 + H2O + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 =>
5 As2O3 + 9 H2O + 4 KMnO4 + 6 H2SO4 = 10 H3AsO4 + 4 MnSO4 + 2 K2SO4
Sr(OH)2 + V2O5 = Sr(VO3)2 + H2O =>
Sr(OH)2 + V2O5 = Sr(VO3)2 + H2O
Cu(s) + NaOH(aq) = Cu(OH)2(s) + Na =>
Cu(s) + 2 NaOH(aq) = Cu(OH)2(s) + 2 Na
NaCH3COOH = Na + CH3COOH =>
NaCH3COOH = Na + CH3COOH
CH3COOH + CH3CH2 = CH3COOCH2CH3 + H2O =>
6 CH3COOH + 4 CH3CH2 = 5 CH3COOCH2CH3 + 2 H2O
NaNO3 + FeCl3 = NaCl3 + FeNO3 =>
NaNO3 + FeCl3 = NaCl3 + FeNO3
Ni + C4H8N2O2 = NiN2O2 + C4H8 =>
Ni + C4H8N2O2 = NiN2O2 + C4H8
C2H4 + C6H14 = C10H22 =>
2 C2H4 + C6H14 = C10H22
Co3O4 + CH4 = Co + H2O + CO =>
3 Co3O4 + 4 CH4 = 9 Co + 8 H2O + 4 CO
NaBrO2 + SnSO4 + H2SO4 = Sn(SO4)2 + Br2 + Na2SO4 + H2O =>
2 NaBrO2 + 3 SnSO4 + 4 H2SO4 = 3 Sn(SO4)2 + Br2 + Na2SO4 + 4 H2O
CaC2H3O2(aq) + HBr(aq) = BrC2H3O2 + CaH =>
CaC2H3O2(aq) + HBr(aq) = BrC2H3O2 + CaH
C3H8 + HCl = C3H6Cl2 + H2 =>
C3H8 + 2 HCl = C3H6Cl2 + 2 H2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
MnO4{-} + H2C2O4 + H{+} = Mn2 + CO2 + H2O = =>
2 MnO4{-} + 7 H2C2O4 + 2 H{+} = Mn2 + 14 CO2 + 8 H2O
PhS2O3 + KMnO4 + H2O = PhSO4 + K2SO4 + MnO2 + KOH =>
3 PhS2O3 + 8 KMnO4 + H2O = 3 PhSO4 + 3 K2SO4 + 8 MnO2 + 2 KOH
K1 + O2 = K2O1 =>
4 K1 + O2 = 2 K2O1
*4KClO3 = *4KCl + *3O2 =>
*4KClO3 = *4KCl + 2*3O2
HCHO + Ag2O(NH3) = NH4HCO2 + Ag =>
HCHO + Ag2O(NH3) = NH4HCO2 + 2 Ag
Mg + HNO3 = Mg(NO3)3 + H2O + N2O =>
8 Mg + 30 HNO3 = 8 Mg(NO3)3 + 15 H2O + 3 N2O
Na3PO4 + CuSO4 = NaSO4 + Cu3PO4 =>
Na3PO4 + 3 CuSO4 = 3 NaSO4 + Cu3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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