| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2CH3 + 2 HBr = CH3CHBrCHBrCH3 + 4 H
MnSO4 + PbO2 + HNO3 = Pb(NO3)2 + HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 3 Pb(NO3)2 + 2 HMnO4 + 2 PbSO4 + 2 H2O
Fe(NO3)3(aq) + (NH4)2CO3(aq) = Fe2(CO3)3 + NH4NO3 =>
2 Fe(NO3)3(aq) + 3(NH4)2CO3(aq) = Fe2(CO3)3 + 6 NH4NO3
K2SO4 + Ba(ClO3)2 = KClO3 + BaSO4 =>
K2SO4 + Ba(ClO3)2 = 2 KClO3 + BaSO4
NH4OH + CH3CH2OH = CH3CH2ONH4 + H2O =>
NH4OH + CH3CH2OH = CH3CH2ONH4 + H2O
Cu(NO3)2(aq) + MgCl2(aq) = CuCl2(aq) + Mg(NO3)2(aq) =>
Cu(NO3)2(aq) + MgCl2(aq) = CuCl2(aq) + Mg(NO3)2(aq)
As2S5 + KClO3 + H2O = H3As04 + H2SO4 + KCl =>
4 As2S5 + 19 KClO3 + 23 H2O = 2 H3As04 + 20 H2SO4 + 19 KCl
BaO2 + Cr2(SO4)3 + NaOH = BaSO4 + Na2CrO4 + H2O =>
3 BaO2 + Cr2(SO4)3 + 4 NaOH = 3 BaSO4 + 2 Na2CrO4 + 2 H2O
Hg(NO3)2 = Hg + NO2 + O =>
Hg(NO3)2 = Hg + 2 NO2 + 2 O
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO + H2O =>
5 PH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 H3PO + 3 H2O
ZnO + NH4OH = Zn(OH)2 + NH3 =>
ZnO + NH4OH = Zn(OH)2 + NH3
Co + Br2 = CoBr2 =>
Co + Br2 = CoBr2
Br{-} = Br + e =>
Br{-} = Br + e
HBrO + Ca(OH)2 = Ca + BrO + H2O =>
2 HBrO + Ca(OH)2 = Ca + 2 BrO + 2 H2O
CdCO3 + FePO4 = Cd3(PO4)2 + Fe2(CO3)3 =>
3 CdCO3 + 2 FePO4 = Cd3(PO4)2 + Fe2(CO3)3
NaAlOH4 + H2O = Al(OH)3 + NaOH + H =>
NaAlOH4 + 3 H2O = Al(OH)3 + NaOH + 6 H
Fe3 + HCl = FeCl3 + H2 =>
2 Fe3 + 18 HCl = 6 FeCl3 + 9 H2
CuII{+} + I{-} = CuI + I2 =>
CuII{+} + I{-} = CuI + I2
RbOH + BaBr2 = RbBr + Ba(OH)2 =>
2 RbOH + BaBr2 = 2 RbBr + Ba(OH)2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Nd2O3 + HCl = NdCl3 + H2O =>
Nd2O3 + 6 HCl = 2 NdCl3 + 3 H2O
Na + H2O = HNaOH =>
Na + H2O = HNaOH
S{-2} + I2 = I{-} + S200 =>
200 S{-2} + 200 I2 = 400 I{-} + S200
Na3PO4 + ZnSO4 = ZnPO4 + Na3SO4 =>
Na3PO4 + ZnSO4 = ZnPO4 + Na3SO4
(NH4)2CO3 + HCl = (NH4)Cl + H2(CO3) =>
(NH4)2CO3 + 2 HCl = 2(NH4)Cl + H2(CO3)
CuSO4 + H2O2 = H2SO4 + CuO2 =>
CuSO4 + H2O2 = H2SO4 + CuO2
H2SO4 + Mg(OH)2 = H2O + Mg(HSO4)2 =>
2 H2SO4 + Mg(OH)2 = 2 H2O + Mg(HSO4)2
Fe3(PO4)2 + Pb(SO4)2 = FeSO4 + Pb3(PO4)4 =>
2 Fe3(PO4)2 + 3 Pb(SO4)2 = 6 FeSO4 + Pb3(PO4)4
Cl2O5 + H2O = HCl + O2 =>
Cl2O5 + H2O = 2 HCl + 3 O2
Pb + HPO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 HPO4 = H2 + Pb3(PO4)2
KNO2 + KMnO4 + HCl = MnCl2 + KNO3 + KCl + H2O =>
5 KNO2 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 5 KNO3 + 2 KCl + 3 H2O
MnO4{-} + H3PO2 + H{+} = H3PO3 + Mn{2+} + H2O =>
2 MnO4{-} + 5 H3PO2 + 6 H{+} = 5 H3PO3 + 2 Mn{2+} + 3 H2O
HOOCCOOH + Mg = Mg(COO)2 + H2 =>
HOOCCOOH + Mg = Mg(COO)2 + H2
ROH + CO + O2 = (CO2R)2 + H2O =>
4 ROH + 4 CO + O2 = 2(CO2R)2 + 2 H2O
Pb(NO3)2 + Kl = Pb + KlNO3 =>
Pb(NO3)2 + 2 Kl = Pb + 2 KlNO3
Fe(OH)2 + LiOH = FeOH + Li(OH)2 =>
Fe(OH)2 + LiOH = FeOH + Li(OH)2
Ag(NO3)3(aq) + Zn(NO3)2(aq) = Ag(NO3)2 + Zn(NO3)3 =>
Ag(NO3)3(aq) + Zn(NO3)2(aq) = Ag(NO3)2 + Zn(NO3)3
(NH4)2Fe(SO4)2 + NaOH = Fe(OH)2 + Na2SO4 + NH4OH =>
(NH4)2Fe(SO4)2 + 4 NaOH = Fe(OH)2 + 2 Na2SO4 + 2 NH4OH
Ca + (OH)2 + Al2O3 = CaAl2H2O5 =>
Ca + (OH)2 + Al2O3 = CaAl2H2O5
(NH4)2MoO4 + HCl + Zn = ZnCl2 + H2O + MoCl3 + NH4Cl =>
2(NH4)2MoO4 + 16 HCl + 3 Zn = 3 ZnCl2 + 8 H2O + 2 MoCl3 + 4 NH4Cl
O2 + (CH3)2O = CO2 + H2O =>
3 O2 + (CH3)2O = 2 CO2 + 3 H2O
C8H18 + O2 = HCO2 + H2O =>
2 C8H18 + 21 O2 = 16 HCO2 + 10 H2O
(NH4)PO4 + Na(SO4) = (NH4)SO4 + Na(PO4) =>
(NH4)PO4 + Na(SO4) = (NH4)SO4 + Na(PO4)
Ag2S + H2C2O4 = Ag2(C2O4) + H2S =>
Ag2S + H2C2O4 = Ag2(C2O4) + H2S
KI + HBrO + CCl4 = KCl + CO2 + Br2 + I2 + H2O =>
4 KI + 4 HBrO + CCl4 = 4 KCl + CO2 + 2 Br2 + 2 I2 + 2 H2O
KMnO4 + Na3PO3 + H2SO4 = K2SO4 + MnSO4 + Na3PO4 + H2O =>
2 KMnO4 + 5 Na3PO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na3PO4 + 3 H2O
C6H12O5 = C2H4 + H2O + CO2 =>
6 C6H12O5 = 13 C2H4 + 10 H2O + 10 CO2
KMnO4 + Na2SO2 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
4 KMnO4 + 5 Na2SO2 + 6 H2SO4 = 4 MnSO4 + 5 Na2SO4 + 2 K2SO4 + 6 H2O
NH2 + H2O = NH3 + OH =>
NH2 + H2O = NH3 + OH
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + *H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + *H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/23
Équations équilibrées sur12/30/22
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