| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeF2 + 2 KF = K2BeF4
KNO2 + CH3COOH = HNO2 + CH3COOK =>
KNO2 + CH3COOH = HNO2 + CH3COOK
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CoSO4 + KNC = Co(CN)2 + K2SO4 =>
CoSO4 + 2 KNC = Co(CN)2 + K2SO4
(NH4)2SO4 + Al = (NH4)2S + Al2O3 =>
3(NH4)2SO4 + 8 Al = 3(NH4)2S + 4 Al2O3
MnO2 + KOH = K2MnO4 + Mn2O3 + H2O =>
3 MnO2 + 2 KOH = K2MnO4 + Mn2O3 + H2O
C6H5CH2Br + Br2 = C6H5CHBr2 + HBr =>
C6H5CH2Br + Br2 = C6H5CHBr2 + HBr
NaHSO3 + Fe(NO3)3 = NaNO3 + Fe(HSO3)3 =>
3 NaHSO3 + Fe(NO3)3 = 3 NaNO3 + Fe(HSO3)3
NaI + F2 = Na + FI =>
2 NaI + F2 = 2 Na + 2 FI
Cl2 + I{-} = Cl{-} + I2 =>
Cl2 + 2 I{-} = 2 Cl{-} + I2
Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Al + Cu + SO4 = AlS + CuO4 =>
Al + Cu + SO4 = AlS + CuO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
Cl + Br + O = ClBrO =>
Cl + Br + O = ClBrO
Na2CO3 + CuBr2 = Cu2(CO3)2 + NaBr =>
2 Na2CO3 + 2 CuBr2 = Cu2(CO3)2 + 4 NaBr
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C6H1206 + O2 = CH4 + H2O =>
2 C6H1206 + 591 O2 = 12 CH4 + 1182 H2O
NH4H2PO4 + NaOH = NH3 + H2O + Na3PO4 =>
NH4H2PO4 + 3 NaOH = NH3 + 3 H2O + Na3PO4
Li2S + MnBr2 = LiBr + MnS =>
Li2S + MnBr2 = 2 LiBr + MnS
B5H9 + H2O = H3BO3 + H2 =>
B5H9 + 15 H2O = 5 H3BO3 + 12 H2
Br2 + CHCl3 = Br2CHCl3 =>
Br2 + CHCl3 = Br2CHCl3
Sn + F2 = SnF4 =>
Sn + 2 F2 = SnF4
K2SO4 + Ni(NO3)2 = KNO3 + Ni(SO4) =>
K2SO4 + Ni(NO3)2 = 2 KNO3 + Ni(SO4)
NaCl + H2SO4 = H2Cl2 + Na2SO4 =>
2 NaCl + H2SO4 = H2Cl2 + Na2SO4
Li + SO4 = Li2SO4 =>
2 Li + SO4 = Li2SO4
NaCl2 + Br2 = NaBr2 + Cl2 =>
NaCl2 + Br2 = NaBr2 + Cl2
MgCl2 + H3PO4 + NH3 + H2O = MgNH4PO4*6H2O + HCl =>
MgCl2 + H3PO4 + NH3 + 6 H2O = MgNH4PO4*6H2O + 2 HCl
K{+} + C2O4{2-} = K2C2O4 =>
2 K{+} + C2O4{2-} = K2C2O4
C + H3 + Hg = CH3Hg =>
C + H3 + Hg = CH3Hg
HCl + Na2(SO4) = NaCl + H2(SO4) =>
2 HCl + Na2(SO4) = 2 NaCl + H2(SO4)
Mg + CH3COOH = Mg(CH3COOH)2 =>
Mg + 2 CH3COOH = Mg(CH3COOH)2
KMnO4 + NaNO2 + H3PO4 = Mn3(PO4)2 + NaNO3 + K3PO4 + H2O =>
6 KMnO4 + 15 NaNO2 + 6 H3PO4 = 2 Mn3(PO4)2 + 15 NaNO3 + 2 K3PO4 + 9 H2O
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
VS2 + O2 = V2O3 + SO2 =>
4 VS2 + 11 O2 = 2 V2O3 + 8 SO2
Br2O3 + H2O = H2Br2O4 =>
Br2O3 + H2O = H2Br2O4
C2H4 + HCN = CH3CH2CN =>
C2H4 + HCN = CH3CH2CN
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaBr + RbCl = NaCl + BrRb =>
NaBr + RbCl = NaCl + BrRb
Na2CO3 + Mn(C2H3O2)2 = MnCO3 + Na2(C2H3O2)2 =>
Na2CO3 + Mn(C2H3O2)2 = MnCO3 + Na2(C2H3O2)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CuNO3(aq) + Mg(OH)2(aq) = CuOH(s) + Mg(NO3)2(aq) =>
2 CuNO3(aq) + Mg(OH)2(aq) = 2 CuOH(s) + Mg(NO3)2(aq)
Sn + HNO3 = Sn(NO4)2 + NO + H2O =>
Sn + 4 HNO3 = Sn(NO4)2 + 2 NO + 2 H2O
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
(NH4)2S + Co(NO3)2 = CoS + NH4NO3 =>
(NH4)2S + Co(NO3)2 = CoS + 2 NH4NO3
CH3COOCH2CH2CH2CH3 + KOH = CH3COOCH2CH2CH2CH3OK + H =>
CH3COOCH2CH2CH2CH3 + KOH = CH3COOCH2CH2CH2CH3OK + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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