| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CH3COOH = ZnCOOH + CH3
NH4NO2 + O2 = NH4NO3 =>
2 NH4NO2 + O2 = 2 NH4NO3
KO2 + Na2SO3 + HCl = Na2SO4 + KCl + H2O =>
2 KO2 + 3 Na2SO3 + 2 HCl = 3 Na2SO4 + 2 KCl + H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
C5H11OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
6 C5H11OH + 10 KMnO4 + 10 H2SO4 = 15 CH3COOH + 5 Mn2SO4 + 5 K2SO4 + 16 H2O
KMnO4 + Fe + H2SO4 = FeSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 5 FeSO4 + 2 MnSO4 + K2SO4 + 8 H2O
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + Na2SO4 + H2O =>
2 CH3CH2CH2CH2OH + 2 NaBr + H2SO4 = 2 CH3CH2CH2CH2Br + Na2SO4 + 2 H2O
F2 + MgCI2 = MgF2 + CI2 =>
F2 + MgCI2 = MgF2 + CI2
Na2S + HCl + Na2SO3 = NaCl + S + H2O =>
2 Na2S + 6 HCl + Na2SO3 = 6 NaCl + 3 S + 3 H2O
CoOH2 + HI = CoI + HOH2 =>
CoOH2 + HI = CoI + HOH2
Ba(OH)2 + H2(ClO4)2 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + H2(ClO4)2 = Ba(ClO4)2 + 2 H2O
MgCl2 + Fe2O3 = MgO + FeCl3 =>
3 MgCl2 + Fe2O3 = 3 MgO + 2 FeCl3
NaOH(aq) + HCL(aq) = NaCL(aq) + H2O(aq) =>
NaOH(aq) + HCL(aq) = NaCL(aq) + H2O(aq)
C4 = C2 =>
C4 = 2 C2
ZnO + Mn(OH)7 = Mn2O7 + Zn(OH)2 =>
7 ZnO + 2 Mn(OH)7 = Mn2O7 + 7 Zn(OH)2
NaOH(ag) + CaBr2(ag) = Ca(OH)2(s) + NaBr(ag) =>
2 NaOH(ag) + CaBr2(ag) = Ca(OH)2(s) + 2 NaBr(ag)
Fe3 + CuSO4 = FeSO4 + Cu2 =>
2 Fe3 + 6 CuSO4 = 6 FeSO4 + 3 Cu2
CC14 = C =>
CC14 = 15 C
P2O5 + H2O = H2P2O5 + OH =>
P2O5 + 2 H2O = H2P2O5 + 2 OH
Cu(NO3)2 + NH3 + H2O2 = Cu(OH)2 + NH4NO3 =>
5 Cu(NO3)2 + 14 NH3 + 8 H2O2 = 5 Cu(OH)2 + 12 NH4NO3
CuSO4(aq) + (NH4)2S(aq) = CuS(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + (NH4)2S(aq) = CuS(s) + (NH4)2SO4(aq)
Pb(CH3COO)2 + Na2S + CaCl2 = Ca(CH3COO)2 + PbCl2Na2S =>
Pb(CH3COO)2 + Na2S + CaCl2 = Ca(CH3COO)2 + PbCl2Na2S
KOH + C = K + CO + H2O =>
2 KOH + C = 2 K + CO + H2O
S + F2 = SF6 =>
S + 3 F2 = SF6
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH3 + C20H14O4 + HCl = NH4 + C20H14O4Cl =>
NH3 + C20H14O4 + HCl = NH4 + C20H14O4Cl
CH3COOH + BaO = Ba(CH3COO)2 + H2O =>
2 CH3COOH + BaO = Ba(CH3COO)2 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cr(CH3CO2)2 + KOH = Cr(OH)2 + KCH3CO2 =>
Cr(CH3CO2)2 + 2 KOH = Cr(OH)2 + 2 KCH3CO2
Cr(OH)2 + NaOH + O2 = Na2CrO4 + H2O =>
Cr(OH)2 + 2 NaOH + O2 = Na2CrO4 + 2 H2O
HCl + CO3 = HCO3 + Cl =>
HCl + CO3 = HCO3 + Cl
Zn + HU = ZnU2 + H2 =>
Zn + 2 HU = ZnU2 + H2
C2H6 + KOH = C2H5K + H2O =>
C2H6 + KOH = C2H5K + H2O
Li2SO3 + FeCl3 = LiCl + Fe2(SO3)3 =>
3 Li2SO3 + 2 FeCl3 = 6 LiCl + Fe2(SO3)3
HI + AgNO3 = Ag + HINO3 =>
HI + AgNO3 = Ag + HINO3
XNaNO3 + XCuSO4 = XNaSO4 + XCuNO3 =>
XNaNO3 + XCuSO4 = XNaSO4 + XCuNO3
K2 + C3 + O2 = K2CO3 =>
6 K2 + 2 C3 + 9 O2 = 6 K2CO3
AlBr3 + Na2CO3 = NaBr + Al2O3 + CO2 =>
2 AlBr3 + 3 Na2CO3 = 6 NaBr + Al2O3 + 3 CO2
SrCO3H2SO4 = SrSO4H2CO3 =>
SrCO3H2SO4 = SrSO4H2CO3
Cr(NO3)3 + KI = CrI + K(NO3)3 =>
Cr(NO3)3 + KI = CrI + K(NO3)3
KOK + HBr = KBr + H2O =>
KOK + 2 HBr = 2 KBr + H2O
CH3Cl + Zn = C2H6 + ZnCl2 =>
2 CH3Cl + Zn = C2H6 + ZnCl2
Ni + V = Ni99V4 =>
99 Ni + 4 V = Ni99V4
H2N{-}CH2{-}COOH + HCl = [H3N{-}CH2{-}COOH]Cl =>
H2N{-}CH2{-}COOH + HCl = [H3N{-}CH2{-}COOH]Cl
KCrO4 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
KCrO4 + 2 SnCl2 + 8 HCl = CrCl3 + 2 SnCl4 + KCl + 4 H2O
KClO3 + MnSO4 + K2CO3 = K2MnO4 + KCl + K2SO4 + CO2 =>
2 KClO3 + 3 MnSO4 + 6 K2CO3 = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 CO2
CuCl2 + K2CO3 = CuCO3 + K2Cl2 =>
CuCl2 + K2CO3 = CuCO3 + K2Cl2
HNO3 = O2 + H2O + NO2 =>
4 HNO3 = O2 + 2 H2O + 4 NO2
AlCl3 + KOH = KCl + K[Al(OH)4] =>
AlCl3 + 4 KOH = 3 KCl + K[Al(OH)4]
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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