| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18N + 25 O2 = 16 CO2 + 18 H2O + N2
Pb(NO3)4 = PbO + NO2 + (O2)2 =>
4 Pb(NO3)4 = 4 PbO + 16 NO2 + 3(O2)2
ZnCl2KOH = ZnOHCl2K =>
ZnCl2KOH = ZnOHCl2K
AlOHCl2 + HBr = AlCl3 + AlBr3 + H2O =>
3 AlOHCl2 + 3 HBr = 2 AlCl3 + AlBr3 + 3 H2O
*NH4NO3*(NH4)2SO4 + KOH = NH3 + K2SO4 + KNO3 + H2O =>
*NH4NO3*(NH4)2SO4 + 3 KOH = 3 NH3 + K2SO4 + KNO3 + 3 H2O
MnO(OH)2 + HCl = MnCl2 + H2O + O2 =>
2 MnO(OH)2 + 4 HCl = 2 MnCl2 + 4 H2O + O2
K3[Cr(OH)6] + HCl = CrCl3 + KCl + H2O =>
K3[Cr(OH)6] + 6 HCl = CrCl3 + 3 KCl + 6 H2O
Li3(PO4) + CoCl2 = LiCl + Co3(PO4)2 =>
2 Li3(PO4) + 3 CoCl2 = 6 LiCl + Co3(PO4)2
Mg(s) + SnCl2(aq) = MgCl2(aq) + Sn2(s) =>
2 Mg(s) + 2 SnCl2(aq) = 2 MgCl2(aq) + Sn2(s)
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
MnO(OH)2 + HCl = MnCl2 + H2O + O2 =>
2 MnO(OH)2 + 4 HCl = 2 MnCl2 + 4 H2O + O2
Fe + S + O = Fe2(SO4)3 =>
2 Fe + 3 S + 12 O = Fe2(SO4)3
(NH2)2CO + H2SO4 = (NH4)2SO4 + CO2 + SO3 =>
(NH2)2CO + 2 H2SO4 = (NH4)2SO4 + CO2 + SO3
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
(CH3)3COH + H2O = CO2 + H2 =>
(CH3)3COH + 7 H2O = 4 CO2 + 12 H2
Mg + Cl2 = Mg3Cl2 =>
3 Mg + Cl2 = Mg3Cl2
MnO4{-}(aq) + HSO3{-}(aq) + H{+}(aq) = Mn{2+}(aq) + SO4{2–} + H2O(l) =>
6 MnO4{-}(aq) + 5 HSO3{-}(aq) + 33 H{+}(aq) = 6 Mn{2+}(aq) + 5 SO4{2–} + 19 H2O(l)
Cl + H2O = HClO + HCl =>
2 Cl + H2O = HClO + HCl
(N2H8)SO4 + Fe(NO3)3 = Fe2(SO4)3 + NH4NO3 =>
3(N2H8)SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NH4NO3
V2O5*2H2O + H2O2 + H2SO4 = (VO3)2SO4 + H2O =>
V2O5*2H2O + 2 H2O2 + H2SO4 = (VO3)2SO4 + 5 H2O
NH2NH3Cl + HCl = NH3NH3Cl2 =>
NH2NH3Cl + HCl = NH3NH3Cl2
FeCl3 + K4[Fe(CN)6] = KFe2(CN)6 + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe2(CN)6 + 3 KCl
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 K4[Fe(CN)6] + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 36 CO2 + 36 HNO3 + 61 Cr2(SO4)3 + 73 K2SO4 + 247 H2O
AlBr3 + Ba(OH)2 = Al(OH)3 + BaBr2 =>
2 AlBr3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaBr2
MnO(OH)2 + HCl = MnCl2 + H2O + O2 =>
2 MnO(OH)2 + 4 HCl = 2 MnCl2 + 4 H2O + O2
ClC6H4NH2 + HCl = ClC6H4NH3 + Cl =>
ClC6H4NH2 + HCl = ClC6H4NH3 + Cl
AgBr + Na2S2O3 = Na3Ag(S2O3)2 + NaBr =>
AgBr + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaBr
Mg1 + HCl = MgCl2 + H2 =>
Mg1 + 2 HCl = MgCl2 + H2
Ca + ZnCl2 = CaCl2 + Zn =>
Ca + ZnCl2 = CaCl2 + Zn
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ba(OH)2 + Pb(ClO3)2 = Ba(ClO3)2 + Pb(OH)2 =>
Ba(OH)2 + Pb(ClO3)2 = Ba(ClO3)2 + Pb(OH)2
MnO(OH)2 + HCl = MnCl2 + Cl2 + H2O =>
MnO(OH)2 + 4 HCl = MnCl2 + Cl2 + 3 H2O
FeSO4 + (NH4)2SO4 = (NH4)2Fe(SO4)2 =>
FeSO4 + (NH4)2SO4 = (NH4)2Fe(SO4)2
Pb{2+} + Co = Co{3+} + Pb =>
3 Pb{2+} + 2 Co = 2 Co{3+} + 3 Pb
Sb(OH)3 + NaOH = Na[Sb(OH)4] =>
Sb(OH)3 + NaOH = Na[Sb(OH)4]
Mn + Si = Mn2Si =>
2 Mn + Si = Mn2Si
(NH4)2Fe(SO4)2 + Na2H(C3H5O(COO)3) = (NH4)2H(C3H5O(COO)3) + Na2Fe(SO4)2 =>
(NH4)2Fe(SO4)2 + Na2H(C3H5O(COO)3) = (NH4)2H(C3H5O(COO)3) + Na2Fe(SO4)2
C6H10 + H2SO4 = C6H11(HSO4) =>
C6H10 + H2SO4 = C6H11(HSO4)
C6H5NH2 + CH3COOH = C8H9NO + H2O =>
C6H5NH2 + CH3COOH = C8H9NO + H2O
ZnCl2 + NaI = ZnI2 + NaCl =>
ZnCl2 + 2 NaI = ZnI2 + 2 NaCl
FeCl2 + HCl + NaNO3 = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + 4 HCl + NaNO3 = 3 FeCl3 + NaCl + 2 H2O + NO
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NH4OH + NH3 = NH4OHNH3 =>
NH4OH + NH3 = NH4OHNH3
CH3C(CH3)(OH)CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COCH2CH3 + H2O =>
5 CH3C(CH3)(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3COCH2CH3 + 8 H2O
Cu2S + HNO3 = Cu(NO3)2 + SO2 + HO + NO =>
Cu2S + 10 HNO3 = 2 Cu(NO3)2 + SO2 + 10 HO + 6 NO
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
C55HO6 + CH3OH = C15H30O2 + C3H8O3 =>
52 C55HO6 + 4211 CH3OH = 196 C15H30O2 + 1377 C3H8O3
Sr + NaNO3 = Sr(NO3)3 + Na =>
Sr + 3 NaNO3 = Sr(NO3)3 + 3 Na
Ca + ZnCl2 = CaCl2 + Zn =>
Ca + ZnCl2 = CaCl2 + Zn
LiOH + FeCl2 = Fe(OH)2 + LiCl =>
2 LiOH + FeCl2 = Fe(OH)2 + 2 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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