| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 6 HCe = 2 FeCe3 + 3 H2
C8H11N + C4H6O6 = C12H17O6N =>
C8H11N + C4H6O6 = C12H17O6N
Ni(NO3)2 + Na3PO4 = Na3(NO3)2 + NiPO4 =>
Ni(NO3)2 + Na3PO4 = Na3(NO3)2 + NiPO4
HCl + NH3 = H2 + NCl3 =>
3 HCl + NH3 = 3 H2 + NCl3
NO2 + NaOH = NaNO3 + NaNO2H2O =>
2 NO2 + 2 NaOH = NaNO3 + NaNO2H2O
C4H10 + O = H2O + CO2 =>
C4H10 + 13 O = 5 H2O + 4 CO2
Fe(NO3)2 + H2O2 = Fe(NO3)3 + Fe2O3 + H2O =>
6 Fe(NO3)2 + 3 H2O2 = 4 Fe(NO3)3 + Fe2O3 + 3 H2O
Cu + Cu(NO3)2 = Cu(NO3) =>
Cu + Cu(NO3)2 = 2 Cu(NO3)
As(OH)3 + KOH = KAsO2 + H2O =>
As(OH)3 + KOH = KAsO2 + 2 H2O
Mg(SO4) + Ca = Ca(SO4) + Mg =>
Mg(SO4) + Ca = Ca(SO4) + Mg
CH2Cl2 + NaOH = NaCl + HCOH + H2O =>
CH2Cl2 + 2 NaOH = 2 NaCl + HCOH + H2O
PB(No3)2 + KI = PBI2 + KNo3(g) =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3(g)
NaOH + HCl = NaOHHCl =>
NaOH + HCl = NaOHHCl
ZnCl2 + Mg = MgCl2 + Zn =>
ZnCl2 + Mg = MgCl2 + Zn
As(OH)3 + KOH = KAsO2 + H2O =>
As(OH)3 + KOH = KAsO2 + 2 H2O
C6H6 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
7 C6H6 + 6 KMnO4 + 9 H2SO4 = 6 C7H6O2 + 3 K2SO4 + 6 MnSO4 + 12 H2O
Cr2O7 + C = Cr3 + CO2 =>
6 Cr2O7 + 21 C = 4 Cr3 + 21 CO2
Mg + H2O + Nh4Cl = MgCl2 + H2 + Nh4OH =>
Mg + 2 H2O + 2 Nh4Cl = MgCl2 + H2 + 2 Nh4OH
ClO4{-} + S2O6{2-} + H2O = SO4{2-} + Cl2 + H{+} =>
2 ClO4{-} + 7 S2O6{2-} + 6 H2O = 14 SO4{2-} + Cl2 + 12 H{+}
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
C8H5O4 + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
6 C8H5O4 + 29 Cr2O7{2-} + 232 H{+} = 48 CO2 + 58 Cr{3+} + 131 H2O
H2SO4 + BaNO3 = BaSO4 + NO2 + H2O =>
H2SO4 + BaNO3 = BaSO4 + NO2 + H2O
Zn + Fe2O3 = OZn + Fe =>
3 Zn + Fe2O3 = 3 OZn + 2 Fe
CoI2 + Ca(CH3CO2)2 = Co(CH3CO2)2 + CaI2 =>
CoI2 + Ca(CH3CO2)2 = Co(CH3CO2)2 + CaI2
C27H56 + O2 = CO2 + H2 =>
C27H56 + 27 O2 = 27 CO2 + 28 H2
Al + CoCr2O7 = Co + Al2(Cr2O7)3 =>
2 Al + 3 CoCr2O7 = 3 Co + Al2(Cr2O7)3
Cu(NO2)2 + KMnO4 + HCl = Cu(NO3)2 + MnCl + KCl + H2O =>
3 Cu(NO2)2 + 2 KMnO4 + 4 HCl = 3 Cu(NO3)2 + 2 MnCl + 2 KCl + 2 H2O
CaCO3 + C3H8O2 = C4H6O3 + Ca(OH)2 =>
CaCO3 + C3H8O2 = C4H6O3 + Ca(OH)2
Fe + H2O + KOH = KFeO2 + H2 =>
2 Fe + 2 H2O + 2 KOH = 2 KFeO2 + 3 H2
Fe(NO3)2 + H2O2 = Fe(NO3)3 + Fe2O3 + H2O =>
6 Fe(NO3)2 + 3 H2O2 = 4 Fe(NO3)3 + Fe2O3 + 3 H2O
Fe(SO4) + Zn = Zn(SO4)Fe =>
Fe(SO4) + Zn = Zn(SO4)Fe
Cr2O7 + OH = CrO4 + H2O =>
Cr2O7 + 2 OH = 2 CrO4 + H2O
CUO + HBr = CUBr2 + H2O =>
CUO + 2 HBr = CUBr2 + H2O
CH3CO2H + H2FeO2 = H2O + C4H6FeO4 =>
2 CH3CO2H + H2FeO2 = 2 H2O + C4H6FeO4
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
HC9H7O4(a) + NaOH(aq) = NaC9H7O4(aq) + H2O(l) =>
HC9H7O4(a) + NaOH(aq) = NaC9H7O4(aq) + H2O(l)
Cr2O7 + OH = CrO4 + H2O =>
Cr2O7 + 2 OH = 2 CrO4 + H2O
N2(s) + F2(g) = NF4(g) =>
N2(s) + 4 F2(g) = 2 NF4(g)
C6H5NH2(l) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
4 C6H5NH2(l) + 35 O2(g) = 24 CO2(g) + 14 H2O(g) + 4 NO2(g)
C6H6 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
7 C6H6 + 6 KMnO4 + 9 H2SO4 = 6 C7H6O2 + 3 K2SO4 + 6 MnSO4 + 12 H2O
NaOH + HCl = NaOHHCl =>
NaOH + HCl = NaOHHCl
LiF + SO4 = Li2SO4 + F4 =>
4 LiF + 2 SO4 = 2 Li2SO4 + F4
NaSO4 + BrCl = NaCl + SO4Br =>
NaSO4 + BrCl = NaCl + SO4Br
Ca + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca + 2 HCl(aq) = CaCl2(aq) + H2(g)
Cu2O + Na2S2O3 = Cu2S2O3 + Na2O =>
Cu2O + Na2S2O3 = Cu2S2O3 + Na2O
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
AgNO2 + MgCl2 = MgNO2 + AgCl2 =>
AgNO2 + MgCl2 = MgNO2 + AgCl2
P4 + H2 = (P4)2H3 =>
4 P4 + 3 H2 = 2(P4)2H3
Mg + HClO = Mg(ClO)2 + H2 =>
Mg + 2 HClO = Mg(ClO)2 + H2
Br + F2 = BrF5 =>
2 Br + 5 F2 = 2 BrF5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/24
Équations équilibrées sur10/26/23
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