| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HNO3 + 5 NH2SO3 = 4 N2 + 5 HSO4 + 4 H2O
NH3 + HClO = NClO + H4 =>
NH3 + HClO = NClO + H4
N + CO2 = NCO2 =>
N + CO2 = NCO2
MnO2 + SO4 = MnO4 + SO3 =>
MnO2 + 2 SO4 = MnO4 + 2 SO3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
LiOH + Al(OH)3 + H2O = LiAl2(OH)7*2H2O =>
LiOH + 2 Al(OH)3 + 2 H2O = LiAl2(OH)7*2H2O
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
KOH(s) + HCI(g) = KCI(s) + H2O(g) =>
KOH(s) + HCI(g) = KCI(s) + H2O(g)
K2Cr2O7 + As + H2O = Cr2O3 + KOH + AsO2 =>
2 K2Cr2O7 + 3 As + 2 H2O = 2 Cr2O3 + 4 KOH + 3 AsO2
Na2S2O3 + I3 = S2O3 + NaI =>
3 Na2S2O3 + 2 I3 = 3 S2O3 + 6 NaI
Na4Fe(CN)6 = NaCN + Fe + C + N2 =>
Na4Fe(CN)6 = 4 NaCN + Fe + 2 C + N2
C + O2 = CO2 =>
C + O2 = CO2
Fe4 + O2 = FeO =>
Fe4 + 2 O2 = 4 FeO
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C2H4O + O2 = CH3COOH =>
2 C2H4O + O2 = 2 CH3COOH
Fe(OH)03 + H3Po4 = FePo4 + H2O =>
Fe(OH)03 + H3Po4 = FePo4 + 3 H2O
C12H22O11(s)(sucrose) + O2 = CO2 + H2O =>
C12H22O11(s)(sucrose) + 12 O2 = 12 CO2 + 11 H2O
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2O4 =>
9 SO2 + 6 KMnO4 + 2 H2O = 6 MnSO4 + 3 K2SO4 + 2 H2O4
Cu + S = Cu{+} + S{-}2 =>
Cu + S = Cu{+} + S{-}2
Hg(NO3)2(aq) + (NH4)2CO3(aq) = HgCO3(s) + (NH4)(NO3)(aq) =>
Hg(NO3)2(aq) + (NH4)2CO3(aq) = HgCO3(s) + 2(NH4)(NO3)(aq)
Pb(s) + HBr(aq) = H2 + PbBr2 =>
Pb(s) + 2 HBr(aq) = H2 + PbBr2
Na2Co3 + Li = Li2Co3 + Na =>
Na2Co3 + 2 Li = Li2Co3 + 2 Na
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
AgC2H3O2 + SbCl3 = AgCl3 + SbC2H3O2 =>
AgC2H3O2 + SbCl3 = AgCl3 + SbC2H3O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca2(CO3)2 + HNo3 = Ca(No3)2 + H2O + CO2 =>
Ca2(CO3)2 + 4 HNo3 = 2 Ca(No3)2 + 2 H2O + 2 CO2
NaHSO3 + HNO3 = NaSO4 + NO + H2O =>
NaHSO3 + HNO3 = NaSO4 + NO + H2O
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
K2S + HNO3 = KHS + KNO3 =>
K2S + HNO3 = KHS + KNO3
Sb4O + C = Sb + CO =>
Sb4O + C = 4 Sb + CO
HNO3 + Mn(OH)2 = H2O + Mn + NO3 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn + 2 NO3
Fe + FeS2 + HNO3 = Fe2(SO4)3 + NO2 + H2O =>
Fe + 3 FeS2 + 48 HNO3 = 2 Fe2(SO4)3 + 48 NO2 + 24 H2O
C6H6O6 = C + H2 + O2 =>
C6H6O6 = 6 C + 3 H2 + 3 O2
Zn + HC2H3O2 = Zn(CH3COO) + H2 =>
2 Zn + 2 HC2H3O2 = 2 Zn(CH3COO) + H2
CaCl2(C2H2O)6 + H2O = CaCl2(H2O)6 + C2H2O =>
CaCl2(C2H2O)6 + 6 H2O = CaCl2(H2O)6 + 6 C2H2O
SO3 + NaCl = Na2SO3 + Cl =>
SO3 + 2 NaCl = Na2SO3 + 2 Cl
Cu2 + H2O = Cu2O3 + H2 =>
Cu2 + 3 H2O = Cu2O3 + 3 H2
K2S + Ba(OH)2 = K2(OH)2 + BaS =>
K2S + Ba(OH)2 = K2(OH)2 + BaS
Fe + CO = FeO + C =>
Fe + CO = FeO + C
C3H2OH(s) + O2(g) = CO2(g) + H2O(g) =>
4 C3H2OH(s) + 13 O2(g) = 12 CO2(g) + 6 H2O(g)
CaCO3 + HI = CaI2 + H2CO3 =>
CaCO3 + 2 HI = CaI2 + H2CO3
Mo(OH)3 + HO2 = MoO4 + H2O =>
3 Mo(OH)3 + 5 HO2 = 3 MoO4 + 7 H2O
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH4(NO3) =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4(NO3)
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
Ca(OH)2 + C2 = CaC2 + OH =>
Ca(OH)2 + C2 = CaC2 + 2 OH
C2H3Cl + H2O = CH3CHO + HCl =>
C2H3Cl + H2O = CH3CHO + HCl
O + Si = SiO3 =>
3 O + Si = SiO3
P2O3 + H2O = H2P2O4 =>
P2O3 + H2O = H2P2O4
Fe(HSO4)2 = O2 + SO2 + H2O + Fe =>
2 Fe(HSO4)2 = 3 O2 + 4 SO2 + 2 H2O + 2 Fe
Cu{+2} + I{-} = Cu{+} + I3{-} =>
2 Cu{+2} + 3 I{-} = 2 Cu{+} + I3{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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