| Équations équilibrées la veille | Équations équilibrées le lendemain |
LithiumHydroxide + MagnesiumNitrate = LithiumNitrate + MagnesiumHydroxide
H2S + HNO3 = H2SO1 + NO + H2O =>
3 H2S + 2 HNO3 = 3 H2SO1 + 2 NO + H2O
Zn(s) + CaNO3(aq) = Ca(s) + ZnNO3(aq) =>
Zn(s) + CaNO3(aq) = Ca(s) + ZnNO3(aq)
C4H8 + KMnO4 + KOH = C2H5COOKCO2 + K2MnO4 + H2O =>
C4H8 + 10 KMnO4 + 11 KOH = C2H5COOKCO2 + 10 K2MnO4 + 7 H2O
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
H2SO4 + C6H8O4 = S + C6H10O8 =>
H2SO4 + C6H8O4 = S + C6H10O8
I2 + RbOH = RbIO3 + H2O + RbI =>
3 I2 + 6 RbOH = RbIO3 + 3 H2O + 5 RbI
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + KMnO4 = KFeO4 + Mn =>
Fe + KMnO4 = KFeO4 + Mn
Cu(s) + H2O(l) = CuOH(aq) + H2(g) =>
2 Cu(s) + 2 H2O(l) = 2 CuOH(aq) + H2(g)
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
NaOH + Cd(NO3)2 = Cd(OH)2 + NaNO3 =>
2 NaOH + Cd(NO3)2 = Cd(OH)2 + 2 NaNO3
CaF2 + HCl = CaCl2 + HF =>
CaF2 + 2 HCl = CaCl2 + 2 HF
NaOH + Zn + H2O = Zn2[Na(OH)4] + H2 =>
2 NaOH + 4 Zn + 6 H2O = 2 Zn2[Na(OH)4] + 3 H2
Ni(NO3)3*6H2O + Eu(NO3)3*H2O + C4H6O6 = NiEuO + HNO3 + H2O + CO2 =>
5 Ni(NO3)3*6H2O + 5 Eu(NO3)3*H2O + 2 C4H6O6 = 5 NiEuO + 30 HNO3 + 26 H2O + 8 CO2
Mg + N = MgN2 =>
Mg + 2 N = MgN2
As + H2O + H2NO4 = H3AsO4 + NO =>
4 As + H2O + 5 H2NO4 = 4 H3AsO4 + 5 NO
FeSO4(aq) + Na3BO3(aq) = NaSO4(aq) + Fe3BO3(aq) =>
3 FeSO4(aq) + Na3BO3(aq) = 3 NaSO4(aq) + Fe3BO3(aq)
Pd + CuCl2 = PdCl2 + CuCl =>
Pd + 2 CuCl2 = PdCl2 + 2 CuCl
(NH4)3N + NaNO3 = Na3N + NH4NO3 =>
(NH4)3N + 3 NaNO3 = Na3N + 3 NH4NO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
N + O5 = N2O5 =>
2 N + O5 = N2O5
Hf(OH)4 + H2C2O4 = H2[Hf(C2O4)3] + H2O =>
Hf(OH)4 + 3 H2C2O4 = H2[Hf(C2O4)3] + 4 H2O
AgNO2 + Na2SO3 = AgSO3 + Na2NO2 =>
AgNO2 + Na2SO3 = AgSO3 + Na2NO2
(HCOONa)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
3(HCOONa)2 + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CO2 + 14 H2O + 3 Na2SO4
HgCl4 = Hg + Cl =>
HgCl4 = Hg + 4 Cl
Sr(OH)2 + Al2(SO4)3 = SrSO4 + Al(OH)3 =>
3 Sr(OH)2 + Al2(SO4)3 = 3 SrSO4 + 2 Al(OH)3
MgO + Hg(NO3)2 = Mg(NO3)2 + OHg =>
MgO + Hg(NO3)2 = Mg(NO3)2 + OHg
NH4CN + Au(NO3)3 = Au(CN)3 + NH4NO3 =>
3 NH4CN + Au(NO3)3 = Au(CN)3 + 3 NH4NO3
I3{-} + Na2S2O3 = I{-} + Na2S4O6 + Na{+} =>
I3{-} + 2 Na2S2O3 = 3 I{-} + Na2S4O6 + 2 Na{+}
Au + IO4 = Au(IO4)3 =>
Au + 3 IO4 = Au(IO4)3
SOCl2 + NaOH = Na2SO3 + NaCl + H2O =>
SOCl2 + 4 NaOH = Na2SO3 + 2 NaCl + 2 H2O
FeC2O4*2H20 + K2C2O4*H2O + H2O2 + H2C2O4 = K3Fe(C2O4)3*3H2O + H2O =>
2 FeC2O4*2H20 + 3 K2C2O4*H2O + 41 H2O2 + H2C2O4 = 2 K3Fe(C2O4)3*3H2O + 79 H2O
CBr3NO2 + KClO4 + KOH = KNO3 + KBr + KCl + H2O + K2CO3 =>
4 CBr3NO2 + KClO4 + 24 KOH = 4 KNO3 + 12 KBr + KCl + 12 H2O + 4 K2CO3
NiS2 + C + O2 = SO2 + Ni2C3 =>
2 NiS2 + 3 C + 4 O2 = 4 SO2 + Ni2C3
O + H = O4H =>
4 O + H = O4H
CHNH3 + O2 = CO2 + H2O + N2 =>
2 CHNH3 + 4 O2 = 2 CO2 + 4 H2O + N2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CrCl3(aq) + Ca(OH)2(aq) = Cr(OH)3(s) + CaCl2(aq) =>
2 CrCl3(aq) + 3 Ca(OH)2(aq) = 2 Cr(OH)3(s) + 3 CaCl2(aq)
Ca(ClO3)2 + HCl = CaCl2 + Cl2 + H2O =>
Ca(ClO3)2 + 12 HCl = CaCl2 + 6 Cl2 + 6 H2O
K2Cr2O7 + Al = Cr + Al2O3 + KAlO2 =>
K2Cr2O7 + 4 Al = 2 Cr + Al2O3 + 2 KAlO2
ClNa + NaClO3 + H2SO4 = Cl2 + NaSO5 + H2O =>
2 ClNa + 4 NaClO3 + 6 H2SO4 = 3 Cl2 + 6 NaSO5 + 6 H2O
Na + Fe3Cl2 = Fe3 + NaCl2 =>
Na + Fe3Cl2 = Fe3 + NaCl2
C6H6COONa + H2SO4 = C6H6COOH + NaHSO4 =>
C6H6COONa + H2SO4 = C6H6COOH + NaHSO4
MgS + CuSO4 = MgSO4 + CuS =>
MgS + CuSO4 = MgSO4 + CuS
Fe + (OH)3 = Fe(OH)3 =>
Fe + (OH)3 = Fe(OH)3
MgBr2(aq) + H2SO4(aq) = MgSO4 + HBr =>
MgBr2(aq) + H2SO4(aq) = MgSO4 + 2 HBr
PbCl4 + H2O = PbO2 + HCl =>
PbCl4 + 2 H2O = PbO2 + 4 HCl
CH3OH + Cr2O7 + H{+} = CO2 + H2O + Cr3{+} =>
20 CH3OH + 9 Cr2O7 + 6 H{+} = 20 CO2 + 43 H2O + 6 Cr3{+}
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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