| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ag + HClO2 + 3 HCl = 4 AgCl + 2 H2O
CH4 + CuO = CO2 + Cu + H2O =>
CH4 + 4 CuO = CO2 + 4 Cu + 2 H2O
Pb + NO3 = Pb(NO)3 + O2 =>
Pb + 3 NO3 = Pb(NO)3 + 3 O2
N5O5 = O2 + N2 =>
2 N5O5 = 5 O2 + 5 N2
CuO + Ba(OH)2 = Cu(OH)2 + BaO =>
CuO + Ba(OH)2 = Cu(OH)2 + BaO
CH3CH2CH2CH2OH + MnO4{-} + H{+} = CH3CH2CH2CHO + Mn{2+} + H2O =>
5 CH3CH2CH2CH2OH + 2 MnO4{-} + 6 H{+} = 5 CH3CH2CH2CHO + 2 Mn{2+} + 8 H2O
Cl2(g) + NaBr = NaCl + Br2(l) =>
Cl2(g) + 2 NaBr = 2 NaCl + Br2(l)
C6H5OH + NaNH2 = C6H5ONa + NH3 =>
C6H5OH + NaNH2 = C6H5ONa + NH3
H3BO3 + Na2O2 + H2O = NaBO3*4H2O + NaOH =>
H3BO3 + Na2O2 + 3 H2O = NaBO3*4H2O + NaOH
PbCl2 + Al2(CrO4)3 = AlCl3 + PbCrO4 =>
3 PbCl2 + Al2(CrO4)3 = 2 AlCl3 + 3 PbCrO4
Na(SO)4 + CaCl = Ca(SO)4 + NaCl =>
Na(SO)4 + CaCl = Ca(SO)4 + NaCl
CuO + HPO3 = Cu3(PO4)2 + H2O =>
3 CuO + 2 HPO3 = Cu3(PO4)2 + H2O
RbOH + SO4 = RbSO4 + OH =>
RbOH + SO4 = RbSO4 + OH
O2 + C14H28 = CO2 + H2O =>
21 O2 + C14H28 = 14 CO2 + 14 H2O
Fe{2+} + Br{2} = Fe{3+} + Br{-} =>
3 Fe{2+} + Br{2} = 3 Fe{3+} + Br{-}
O3 + H2SO4 = H2O + SO4 =>
O3 + 3 H2SO4 = 3 H2O + 3 SO4
PtO2 = O2 + Pt =>
PtO2 = O2 + Pt
I{-} + S2O8{2-} = SO4{2-} + I2 =>
2 I{-} + S2O8{2-} = 2 SO4{2-} + I2
HCl + AlPO4 = AlCl3 + Al(H2PO4)3 =>
6 HCl + 3 AlPO4 = 2 AlCl3 + Al(H2PO4)3
Au + HCl + H2O2 = AuCl3 + H2O =>
2 Au + 6 HCl + 3 H2O2 = 2 AuCl3 + 6 H2O
CaCrO4 = Ca + CrO4 =>
CaCrO4 = Ca + CrO4
Ba(ClO)2 + KI + HCl = BaCl2 + KCl + I2 + H2O =>
Ba(ClO)2 + 4 KI + 4 HCl = BaCl2 + 4 KCl + 2 I2 + 2 H2O
H2O + HONH2 = HONH3 + OH =>
H2O + HONH2 = HONH3 + OH
H4P2O7 + LiOH = Li5OHP2O7 + H2O =>
H4P2O7 + 5 LiOH = Li5OHP2O7 + 4 H2O
Cl2 + Mg3N2 = N2 + Mg3Cl2 =>
Cl2 + Mg3N2 = N2 + Mg3Cl2
HClO4 + BaCO3 = Ba(ClO4)2 + H2CO3 =>
2 HClO4 + BaCO3 = Ba(ClO4)2 + H2CO3
HSCN + Ir(OH)3 = H2O + Ir(SCN)3 =>
3 HSCN + Ir(OH)3 = 3 H2O + Ir(SCN)3
NH3 + CO3 = NO + H2O + CO =>
4 NH3 + 5 CO3 = 4 NO + 6 H2O + 5 CO
HNO3 + BaCO3 = Ba(NO3)2 + CO2 + H2O =>
2 HNO3 + BaCO3 = Ba(NO3)2 + CO2 + H2O
Cl + Na2CO3 = NaO + COCl =>
Cl + Na2CO3 = 2 NaO + COCl
HCl(aq) + Sr(OH)2(aq) = SrCl2(aq) + H2O =>
2 HCl(aq) + Sr(OH)2(aq) = SrCl2(aq) + 2 H2O
MgO + OFe = Fe2O3 + Mg =>
MgO + 2 OFe = Fe2O3 + Mg
HCI + Al = AlCI + H =>
HCI + Al = AlCI + H
NH2CONH2(s) + HCl(conc) + NaNO2(ac) = N2 + CO2 + NaCl + H2O =>
NH2CONH2(s) + 2 HCl(conc) + 2 NaNO2(ac) = 2 N2 + CO2 + 2 NaCl + 3 H2O
NH3 + ZnCl2 + H2 = NH4Cl + Zn =>
2 NH3 + ZnCl2 + H2 = 2 NH4Cl + Zn
MgCl2H12O6 = Mg + Cl + H + O =>
MgCl2H12O6 = Mg + 2 Cl + 12 H + 6 O
H{+} + Cu + CN{-} + ClO3{-} = Cl2 + H2O + Cu(CN)2{-} =>
12 H{+} + 10 Cu + 20 CN{-} + 2 ClO3{-} = Cl2 + 6 H2O + 10 Cu(CN)2{-}
C14H10O6 + H2O2 = C6H6O + C2O4 =>
17 C14H10O6 + 11 H2O2 = 32 C6H6O + 23 C2O4
Li2SO4 + Fe2O3 = Li2O + Fe2(SO4)3 =>
3 Li2SO4 + Fe2O3 = 3 Li2O + Fe2(SO4)3
Li(OH) = Li2O + H2O =>
2 Li(OH) = Li2O + H2O
NH3 + H2CO3 = NCO3 + H2 =>
2 NH3 + 2 H2CO3 = 2 NCO3 + 5 H2
(NH4)2SO4 + NaOH = (NH4)OH + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2(NH4)OH + Na2SO4
KJ + H2O + Cl2 = HJO3 + KCl + HCl =>
KJ + 3 H2O + 3 Cl2 = HJO3 + KCl + 5 HCl
HNO3LiOH = LiNO3H2O =>
HNO3LiOH = LiNO3H2O
ZnS + Fe2(SO4)3 + H2O = ZnSO4 + FeSO4 + H2SO4 =>
ZnS + 4 Fe2(SO4)3 + 4 H2O = ZnSO4 + 8 FeSO4 + 4 H2SO4
KMnO4 + C3H6 + H2SO4 = C3H4O4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + C3H6 + 3 H2SO4 = C3H4O4 + 2 MnSO4 + K2SO4 + 4 H2O
[BeOH]2CO3 + (NH4)2CO3 = (NH4)2[Be(CO3)2] + NH4OH =>
[BeOH]2CO3 + 3(NH4)2CO3 = 2(NH4)2[Be(CO3)2] + 2 NH4OH
Al3 + Fe2O3 = FeAl + O2 =>
4 Al3 + 6 Fe2O3 = 12 FeAl + 9 O2
Ni(NO3)2 + KBr = KNO3 + NiBr2 =>
Ni(NO3)2 + 2 KBr = 2 KNO3 + NiBr2
Li2CO3 + Ca(NO3)2 = LiNO3 + Ca2(CO3)2 =>
2 Li2CO3 + 2 Ca(NO3)2 = 4 LiNO3 + Ca2(CO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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