| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Al(Cl2) = Mg(Cl2) + Al
NH4NO3 + C20H42 = N2 + H2O + CO2 =>
61 NH4NO3 + C20H42 = 61 N2 + 143 H2O + 20 CO2
Cl2 + FeSO4 + NH4SCN = Fe(SCN)3 + NH4Cl + (NH4)2SO4 =>
Cl2 + 2 FeSO4 + 6 NH4SCN = 2 Fe(SCN)3 + 2 NH4Cl + 2(NH4)2SO4
Ca(s) + I2(g) = CaI2(s) =>
Ca(s) + I2(g) = CaI2(s)
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O
MnO2(s) + Mg(s) = Mn(s) + MgO(s) =>
MnO2(s) + 2 Mg(s) = Mn(s) + 2 MgO(s)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Co + SCN = Co(SCN)4 =>
Co + 4 SCN = Co(SCN)4
HAuCl4 + NH4OH = Au(OH)3 + NH4Cl + H2O =>
HAuCl4 + 4 NH4OH = Au(OH)3 + 4 NH4Cl + H2O
SrCl2 + Na3(PO4) = Sr3(PO4)2 + NaCl =>
3 SrCl2 + 2 Na3(PO4) = Sr3(PO4)2 + 6 NaCl
NH4I + Br = NH4Br + I =>
NH4I + Br = NH4Br + I
H2(C2O4) + KOH = K2(C2O4) + H2O =>
H2(C2O4) + 2 KOH = K2(C2O4) + 2 H2O
Hg(C2H3O2)2 + KCl = HgCl2 + KC2H3O2 =>
Hg(C2H3O2)2 + 2 KCl = HgCl2 + 2 KC2H3O2
C10H26 + O4 = CO2 + H2O =>
4 C10H26 + 33 O4 = 40 CO2 + 52 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ca(CO{-2}{3}) + HCl(aq) = CaCl + H(CO{-2{3}) =>
Ca(CO{-2}{3}) + HCl(aq) = CaCl + H(CO{-2{3})
PCl3(l) + H2O(l) = H3PO3(aq) + HCl =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl
BaCl2*H4O2 + Na3PO4*12H2O = Ba3(PO4)2 + NaCl + H2O =>
3 BaCl2*H4O2 + 2 Na3PO4*12H2O = Ba3(PO4)2 + 6 NaCl + 30 H2O
Ca(C2H3O2)2 + LiOH = Ca(OH)2 + LiC2H3O2 =>
Ca(C2H3O2)2 + 2 LiOH = Ca(OH)2 + 2 LiC2H3O2
C5H7O2N + H2O = NH3 + C6H12O6 =>
6 C5H7O2N + 18 H2O = 6 NH3 + 5 C6H12O6
FeS2(s) + O2(g) + H2O(l) = Fe(OH)3(aq) + H2SO4(aq) =>
4 FeS2(s) + 15 O2(g) + 14 H2O(l) = 4 Fe(OH)3(aq) + 8 H2SO4(aq)
Cr2 + O2 = Cr2O7 =>
2 Cr2 + 7 O2 = 2 Cr2O7
K2CrO4 + Pb(C2H3O2)2 = KC2H3O2 + PbCrO4 =>
K2CrO4 + Pb(C2H3O2)2 = 2 KC2H3O2 + PbCrO4
HSO4{-} + H2O = H3O + SO4({-}) =>
HSO4{-} + H2O = H3O + SO4({-})
Ba(OH2) + SO2 = BaSO2 + H2O =>
Ba(OH2) + SO2 = BaSO2 + H2O
Al + ZnO = Zn + Al2O3 =>
2 Al + 3 ZnO = 3 Zn + Al2O3
K2CO3(s) + HNO3(l) = KNO3(s) + CO2(g) + H2O(l) =>
K2CO3(s) + 2 HNO3(l) = 2 KNO3(s) + CO2(g) + H2O(l)
C6H5NH3Cl + CH3COONa = C6H5NH2 + CH3COOH + NaCl =>
C6H5NH3Cl + CH3COONa = C6H5NH2 + CH3COOH + NaCl
Ba(NO3)2 + Li2(CO3) = Ba(CO3) + Li(NO3) =>
Ba(NO3)2 + Li2(CO3) = Ba(CO3) + 2 Li(NO3)
CH4N2O + C2H5OH + C12H22O11 = C22H25NO6 + H2O =>
12 CH4N2O + 72 C2H5OH + 31 C12H22O11 = 24 C22H25NO6 + 281 H2O
FeBr3 + K2(CO3) = Fe2(CO3)3 + KBr =>
2 FeBr3 + 3 K2(CO3) = Fe2(CO3)3 + 6 KBr
NaCl + NaClO3 + H2SO4 = Cl2 + Na2SO4 + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Cl2 + 3 Na2SO4 + 3 H2O
Ba(NO3)2 + Li2(SO4) = Ba(SO4) + Li(NO3) =>
Ba(NO3)2 + Li2(SO4) = Ba(SO4) + 2 Li(NO3)
Mg(s) + LiBr(aq) = Li(aq) + MgBr(s) =>
Mg(s) + LiBr(aq) = Li(aq) + MgBr(s)
C6H5CH2OH + O2 = CO2 + H2O =>
2 C6H5CH2OH + 17 O2 = 14 CO2 + 8 H2O
NH4OH + Al2(SO4)3 = Al(OH)3 + (NH4)2SO4 =>
6 NH4OH + Al2(SO4)3 = 2 Al(OH)3 + 3(NH4)2SO4
SrBr2 + (NH4)2SO4 = SrSO4 + NH4Br =>
SrBr2 + (NH4)2SO4 = SrSO4 + 2 NH4Br
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C8H14O + NaBH4 = C8H15O{-} + NaBH3{+} =>
C8H14O + NaBH4 = C8H15O{-} + NaBH3{+}
Al + Ba(OH)2 = Ba + Al(OH)3 =>
2 Al + 3 Ba(OH)2 = 3 Ba + 2 Al(OH)3
Cl2 + Mg = Mg{2+} + Cl{-} =>
Cl2 + Mg = Mg{2+} + 2 Cl{-}
Al + NaOH + H2O = NaAlO8 + H2 =>
2 Al + 2 NaOH + 14 H2O = 2 NaAlO8 + 15 H2
Bi(OH)3 + H2Cr2O7 = Bi(HCr2O7)3 + H2O =>
Bi(OH)3 + 3 H2Cr2O7 = Bi(HCr2O7)3 + 3 H2O
Cr(OH)4 = CrO2 + H2O =>
Cr(OH)4 = CrO2 + 2 H2O
Na2S2O3 + Br2 = NaBr + S + SO2 =>
2 Na2S2O3 + 2 Br2 = 4 NaBr + S + 3 SO2
Na2HPO4 + AgNO3 = Na2NO3 + HPO4Ag =>
Na2HPO4 + AgNO3 = Na2NO3 + HPO4Ag
NaCl(aq) + H2O(l) = Cl2(g) + H2(g) + NaOH(aq) =>
2 NaCl(aq) + 2 H2O(l) = Cl2(g) + H2(g) + 2 NaOH(aq)
Ca(NO3)2MgSO4 = CaSO4Mg(NO3)2 =>
Ca(NO3)2MgSO4 = CaSO4Mg(NO3)2
H{+} + Cr2O7{-}2 + H2S = Cr{+}3 + S + H2O =>
6 H{+} + 2 Cr2O7{-}2 + 11 H2S = 4 Cr{+}3 + 11 S + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/25/24
Équations équilibrées sur07/25/23
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