| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Fe2(SO4)3 + NaCl = Fe2Cl + Na(SO4)3 =>
Fe2(SO4)3 + NaCl = Fe2Cl + Na(SO4)3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
P + HNO3 + N2O = H3PO4 + NO =>
P + 3 HNO3 + 2 N2O = H3PO4 + 7 NO
Al + SO3 = Al(SO3) =>
Al + SO3 = Al(SO3)
hydrogen + astatine = hydrogenastatide =>
H2 + 2 At = 2 HAt
KNO3 + Ni(NO3)2 + H2O = K4[Ni(NO2)6]H2O + O2 =>
4 KNO3 + Ni(NO3)2 + H2O = K4[Ni(NO2)6]H2O + 3 O2
Cr2O7{2-} + H2O2 + H{+} = H2CrO6 + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H{+} = 2 H2CrO6 + 3 H2O
Al + SO3 = Al2O3 + SO =>
4 Al + 3 SO3 = 2 Al2O3 + 3 SO
Al + SO3 = Al2O3 + SO2 =>
2 Al + 3 SO3 = Al2O3 + 3 SO2
(NH4)2CO3 + NaCl2 = NaCO3 + Cl(NH4) =>
(NH4)2CO3 + NaCl2 = NaCO3 + 2 Cl(NH4)
HBr(aq) = H + Br =>
HBr(aq) = H + Br
K3[Ga(OH)6] + H2SO4 = Ga(OH)3 + K2SO4 + H2O =>
2 K3[Ga(OH)6] + 3 H2SO4 = 2 Ga(OH)3 + 3 K2SO4 + 6 H2O
AlCl3 + HgCl2 = AlCl2 + HgCl3 =>
AlCl3 + HgCl2 = AlCl2 + HgCl3
S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
Cu2(OH)2SO4 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu2(OH)2SO4 + 2 NaOH = 2 Cu(OH)2 + Na2SO4
VO3 + SO2 = VO + SO4 =>
VO3 + SO2 = VO + SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2O + H2 = K2 + H2O =>
K2O + H2 = K2 + H2O
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
HBr(aq) = H2(g) + Br2(aq) =>
2 HBr(aq) = H2(g) + Br2(aq)
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Cu(NO3)2(aq) + Na2CrO4(aq) = CuCrO4 + Na2(NO3)2 =>
Cu(NO3)2(aq) + Na2CrO4(aq) = CuCrO4 + Na2(NO3)2
ZnMnO4 + HBr = ZnBr2 + Br2 + MnBr2 + H2O =>
ZnMnO4 + 8 HBr = ZnBr2 + 2 Br2 + MnBr2 + 4 H2O
CuNH2 + H2SO4 = CuHSO4 + NH3 =>
CuNH2 + H2SO4 = CuHSO4 + NH3
SnO2 = O2 + Sn =>
SnO2 = O2 + Sn
C4H8H2 = C4H10 =>
C4H8H2 = C4H10
HBr(aq) = H(g) + Br(l) =>
HBr(aq) = H(g) + Br(l)
NO2 + Sn2 = SnN + O2 =>
2 NO2 + Sn2 = 2 SnN + 2 O2
H2SO4 + C12H22O11 = CO2 + H2O + SO2 =>
24 H2SO4 + C12H22O11 = 12 CO2 + 35 H2O + 24 SO2
Li(s) + C12(g) = LiC1(s) =>
12 Li(s) + C12(g) = 12 LiC1(s)
HCl + LiO = LiCl + H2O + O2 =>
4 HCl + 4 LiO = 4 LiCl + 2 H2O + O2
HgOH + HSO4 = HgSO4 + H2O =>
HgOH + HSO4 = HgSO4 + H2O
N4 + O2 = N2O3 =>
N4 + 3 O2 = 2 N2O3
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Ca(NO3)2 + NaF = Na2(NO3)2 + CaF2 =>
Ca(NO3)2 + 2 NaF = Na2(NO3)2 + CaF2
K2(SO4) + HCl = K2 + HCl(SO4) =>
K2(SO4) + HCl = K2 + HCl(SO4)
FeClO3 = Fe + ClO3 =>
FeClO3 = Fe + ClO3
CH3I + Na + C3H7I = C4H10 + NaI =>
CH3I + 2 Na + C3H7I = C4H10 + 2 NaI
FeO(s) + HCl(aq) = FeCl2(aq) + H2O(l) =>
FeO(s) + 2 HCl(aq) = FeCl2(aq) + H2O(l)
C6H5NO2 + S{2+} + H{+} = C6H5NH2 + S{4+} + H2O =>
C6H5NO2 + 3 S{2+} + 6 H{+} = C6H5NH2 + 3 S{4+} + 2 H2O
KNO3 + Cu(NO3)2 = CuNO3 + K(NO3)2 =>
KNO3 + Cu(NO3)2 = CuNO3 + K(NO3)2
As + O2 = As2O5As2O5 =>
4 As + 5 O2 = As2O5As2O5
Cl + Ga5 = ClGa =>
5 Cl + Ga5 = 5 ClGa
Ba(OH)2 + H2SO4 = Ba(OH)2SO3 + H2O =>
Ba(OH)2 + H2SO4 = Ba(OH)2SO3 + H2O
S2O2 = SO =>
S2O2 = 2 SO
N + NH4 = NNH4 =>
N + NH4 = NNH4
copper + hydrochloricacid = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Ni + CdCl2 = NiCl2 + Cd =>
Ni + CdCl2 = NiCl2 + Cd
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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