| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HN3 + 19 O2 = 18 NO2 + 2 H3O
KMnO4 + PH3 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 PH3 + 12 H2SO4 = 5 H3PO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Fe + CO4 = Fe2(CO4)3 =>
2 Fe + 3 CO4 = Fe2(CO4)3
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq) =>
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq)
K2HPO3 + HgCl2 + H2O = K2HPO4 + Hg + HCl =>
K2HPO3 + HgCl2 + H2O = K2HPO4 + Hg + 2 HCl
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
H2SO3 + SO2 = S + H2SO4 =>
2 H2SO3 + SO2 = S + 2 H2SO4
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C6H6O7 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
C6H6O7 + 2 NaHCO3 = H2O + 4 CO2 + 2 NaC2H3O2
Zn + OH{-} + H2O = [Zn(OH)4]2{-} + H2 =>
4 Zn + 2 OH{-} + 14 H2O = 2[Zn(OH)4]2{-} + 7 H2
CuCl2 + H2SO4 = CuSO4 + H2Cl2 =>
CuCl2 + H2SO4 = CuSO4 + H2Cl2
B4H10 + O2 = B203 + H2O =>
406 B4H10 + 1015 O2 = 8 B203 + 2030 H2O
Sn2O3 = Sn + SnO2 =>
2 Sn2O3 = Sn + 3 SnO2
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
Mn(NO3)2 + Na2CO3 + Cr2S3 = NO + Na2MnO2 + Na2SO4 + CO2 + Na2CrO4 =>
5 Mn(NO3)2 + 10 Na2CO3 + Cr2S3 = 10 NO + 5 Na2MnO2 + 3 Na2SO4 + 10 CO2 + 2 Na2CrO4
HCe + Na2SO4 = H2SO4 + NaCe =>
2 HCe + Na2SO4 = H2SO4 + 2 NaCe
FeCl3 + CoCl2 = CoCl3 + FeCl2 =>
FeCl3 + CoCl2 = CoCl3 + FeCl2
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al2(SO4)3 + LiBr = AlBr3 + Li2(SO4) =>
Al2(SO4)3 + 6 LiBr = 2 AlBr3 + 3 Li2(SO4)
H3PO4 + C(OH)2 = C3(PO4)2 + H2O =>
2 H3PO4 + 3 C(OH)2 = C3(PO4)2 + 6 H2O
Al(OH)3 + FrOH = AlFrO2 + H2O =>
Al(OH)3 + FrOH = AlFrO2 + 2 H2O
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
NaOH + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH + MgCl2 = Mg(OH)2 + 2 NaCl
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
Li + Mn2O3 = Li2O + Mn =>
6 Li + Mn2O3 = 3 Li2O + 2 Mn
Mg + CuSO4 = Cu + Mg(SO4)2 =>
Mg + 2 CuSO4 = 2 Cu + Mg(SO4)2
MnO(OH)2 + NaOH + O2 = Na2MnO4 + H2O =>
2 MnO(OH)2 + 4 NaOH + O2 = 2 Na2MnO4 + 4 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HC4H7O3 + NaOH = NaO3 + OC4 + H8 =>
8 HC4H7O3 + 8 NaOH = 8 NaO3 + 8 OC4 + 9 H8
K3H2IO6 + HCl = KI + KClO2 + H2O =>
K3H2IO6 + 2 HCl = KI + 2 KClO2 + 2 H2O
Al2(Cr2O7)3 + Li2(S2O3) = Al2(S2O3)3 + Li2Cr2O7 =>
Al2(Cr2O7)3 + 3 Li2(S2O3) = Al2(S2O3)3 + 3 Li2Cr2O7
ClO2{-} + H{+} = ClO2 + Cl{-} + H2O =>
5 ClO2{-} + 4 H{+} = 4 ClO2 + Cl{-} + 2 H2O
C4H9OH + O2 = C4H7OO2H + H2O =>
2 C4H9OH + 3 O2 = 2 C4H7OO2H + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C2H5Cl + KCN = C2H5CN + KCl =>
C2H5Cl + KCN = C2H5CN + KCl
PB(OH)2 + HCl = H2O + PBCl2 =>
PB(OH)2 + 2 HCl = 2 H2O + PBCl2
Br + O2 = Br2O3 =>
4 Br + 3 O2 = 2 Br2O3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H4 + Br2 = CH2Br = CH2Br =>
C2H4 + Br2 = 2 CH2Br
Mn + HgNO3 = Mn(NO3)3 + Hg =>
Mn + 3 HgNO3 = Mn(NO3)3 + 3 Hg
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
zolfo + ozono = diossidodizolfo =>
3 S + 2 O3 = 3 SO2
Cr2O7{2-} + e + H{+} = Cr{3} + H2O =>
Cr2O7{2-} + 6e + 14 H{+} = 2 Cr{3} + 7 H2O
Ae + HCe = AeCe3 + H2 =>
2 Ae + 6 HCe = 2 AeCe3 + 3 H2
Kl(aq) + BaS(aq) = KlS(aq) + Ba(s) =>
Kl(aq) + BaS(aq) = KlS(aq) + Ba(s)
KOH + CO = KO2 + C2H2 =>
2 KOH + 2 CO = 2 KO2 + C2H2
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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