| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + HCl(l) = ZnCl(s) + H(g)
Fe + H2O = Fe{2+} + OH{-} + H2 =>
Fe + 2 H2O = Fe{2+} + 2 OH{-} + H2
CHCl3 + Cl2 = CCl4 + H =>
2 CHCl3 + Cl2 = 2 CCl4 + 2 H
Na(NO2) + O = NaNO3 =>
Na(NO2) + O = NaNO3
Sb(OH)5 + H3PO4 = Sb3(PO4)5 + H2O =>
3 Sb(OH)5 + 5 H3PO4 = Sb3(PO4)5 + 15 H2O
CHOOH + K = CHOOK + H2 =>
2 CHOOH + 2 K = 2 CHOOK + H2
Mg*02 = Mg0 =>
Mg*02 = Mg0
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
CO2(g) + H2O(l) = C6H12O6 + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6 + 6 O2(g)
Na{3} + N = Na + N{2} =>
2 Na{3} + 3 N = 2 Na + 3 N{2}
C7H6O2 + O2 = C1O2 + H2O =>
2 C7H6O2 + 15 O2 = 14 C1O2 + 6 H2O
NaSO4Ba(OH)2 = BaSO4Na(OH)2 =>
NaSO4Ba(OH)2 = BaSO4Na(OH)2
BiO3{-} + SnO2{-2} + H{+} = Bi{3} + SnO3{-2} + H2O =>
BiO3{-} + SnO2{-2} + 4 H{+} = Bi{3} + SnO3{-2} + 2 H2O
NaCN + Cl2 + NaOH = N2 + NaHCO3 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 10 NaOH = N2 + 2 NaHCO3 + 10 NaCl + 4 H2O
C6H5NO2 + Ni + H2O = C6H5NH2 + Ni3O4 =>
4 C6H5NO2 + 9 Ni + 4 H2O = 4 C6H5NH2 + 3 Ni3O4
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4H4O2 =>
Ca3(PO4)2 + 2 H2SO4 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4H4O2
PB(NO3)2 + H2SO4 = PBSO4 + HNO3 =>
PB(NO3)2 + H2SO4 = PBSO4 + 2 HNO3
ZrO2 + B2O3 = ZrB2 + O2 =>
2 ZrO2 + 2 B2O3 = 2 ZrB2 + 5 O2
CuSO4(s) + NH3 = Cu(NH3)2 + SO4 =>
CuSO4(s) + 2 NH3 = Cu(NH3)2 + SO4
Mg + H3PO4 = Mg(PO4)3 + H2 =>
2 Mg + 6 H3PO4 = 2 Mg(PO4)3 + 9 H2
Ca + S = CaS =>
Ca + S = CaS
SO + NaOH = Na2S2O3 + H2O =>
2 SO + 2 NaOH = Na2S2O3 + H2O
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + CH3CHO + H2O =>
Hg(NO3)2 + 3 C2H5OH = Hg(CNO)2 + 2 CH3CHO + 5 H2O
Br2 + SCN{-} + H2O = SO4{-} + CN{-} + Br{-} + H3O{+} =>
7 Br2 + 2 SCN{-} + 24 H2O = 2 SO4{-} + 2 CN{-} + 14 Br{-} + 16 H3O{+}
MgCUSO4 = CUMgSO4 =>
MgCUSO4 = CUMgSO4
PbO2 + H{+} = Pb{+2} + O2 + H2O =>
2 PbO2 + 4 H{+} = 2 Pb{+2} + O2 + 2 H2O
Fe(IO3)3 = Fe + IO3 =>
Fe(IO3)3 = Fe + 3 IO3
H2S(g) + Fe(OH)3(s) = Fe2S3(s) + H2O(g) =>
3 H2S(g) + 2 Fe(OH)3(s) = Fe2S3(s) + 6 H2O(g)
Zn(OH)2 + H2SiO4 = Zn2(SiO4)2 + H2O =>
2 Zn(OH)2 + 2 H2SiO4 = Zn2(SiO4)2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cobalt(II)Chloride + SodiumHydroxide = SodiumChloride + Cobalt(II)Hydroxide =>
Cobalt(II)Chloride + SodiumHydroxide = SodiumChloride + Cobalt(II)Hydroxide
Na2O(s) + CO2(s) = Na2CO3(s) =>
Na2O(s) + CO2(s) = Na2CO3(s)
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
RbO + H2O = H2RbO2 =>
RbO + H2O = H2RbO2
KIO3 + SO2 + H2O = H2SO4 + KI =>
KIO3 + 3 SO2 + 3 H2O = 3 H2SO4 + KI
Li + Au3P = Li3P + Au =>
3 Li + Au3P = Li3P + 3 Au
Fe + CNS = Fe(CNS)6 =>
Fe + 6 CNS = Fe(CNS)6
FeCl3*6H2O + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl + 24 H2O
NaNO3 + H2SO3 = NaNO2 + H2SO4 =>
NaNO3 + H2SO3 = NaNO2 + H2SO4
V = V2 =>
2 V = V2
Pb(OH)2 + O3 = PbO2 + H2O = O2 =>
3 Pb(OH)2 + O3 = 3 PbO2 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2SO4 + Al2(SO3)3 = Al2(SO4)3 + H2O + SO2 =>
3 H2SO4 + Al2(SO3)3 = Al2(SO4)3 + 3 H2O + 3 SO2
K2SO4 + NO3 + H2O = KNO3*H2O + S + O =>
K2SO4 + 2 NO3 + 2 H2O = 2 KNO3*H2O + S + 4 O
Mg + H3BO3 + C = MgB2 + H2O + CO =>
Mg + 2 H3BO3 + 3 C = MgB2 + 3 H2O + 3 CO
Ba + MgL2 = Mg + Ba2L2 =>
2 Ba + MgL2 = Mg + Ba2L2
(NH4)2SO4(aq) + CuCl2(aq) = NH4Cl + SO4Cu =>
(NH4)2SO4(aq) + CuCl2(aq) = 2 NH4Cl + SO4Cu
FeCl2 + H2O + CO2 = FeC10H10 + Cl2 + O2 =>
2 FeCl2 + 10 H2O + 20 CO2 = 2 FeC10H10 + 2 Cl2 + 25 O2
Cl2(g) + CaI2 = CaCl + I2 =>
Cl2(g) + 2 CaI2 = 2 CaCl + 2 I2
Al(s) + O2(l) = Al2O3 =>
4 Al(s) + 3 O2(l) = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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