| Équations équilibrées la veille | Équations équilibrées le lendemain |
In2(CO3)3 + 6 HBr = 2 InBr3 + 3 CO2 + 3 H2O
HCl + Mg = HClMg =>
HCl + Mg = HClMg
C4H6O4 + Cu = C4H6O2 + CuO =>
C4H6O4 + 2 Cu = C4H6O2 + 2 CuO
NaSO4 + PbMnO4 = NaMnO4 + PbSO4 =>
NaSO4 + PbMnO4 = NaMnO4 + PbSO4
C8H12Mo2O8 + HCl + KCl = K4Mo2Cl8 + C2O2H4 =>
C8H12Mo2O8 + 4 HCl + 4 KCl = K4Mo2Cl8 + 4 C2O2H4
VO + H2O = V(HO)2 =>
VO + H2O = V(HO)2
Na + CaO = Na2O + Ca =>
2 Na + CaO = Na2O + Ca
K2CO3 + CH3COOH = CH3CO2K + CO2 + H2O =>
K2CO3 + 2 CH3COOH = 2 CH3CO2K + CO2 + H2O
H2O2 + FeCl3 = Fe2O3 + HCl + O2 =>
6 H2O2 + 4 FeCl3 = 2 Fe2O3 + 12 HCl + 3 O2
Fe(OH)3 + H2SO4 = Fe + SO4 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = 2 Fe + 3 SO4 + 6 H2O
Na(OH)2 + CO2 = Na(CO3) + H2O =>
Na(OH)2 + CO2 = Na(CO3) + H2O
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
Zn(OH)2 + Na = Na(OH) + Zn =>
Zn(OH)2 + 2 Na = 2 Na(OH) + Zn
Cs2CO3 + Ca(OH)2 = CaCO3 + Cs(OH) =>
Cs2CO3 + Ca(OH)2 = CaCO3 + 2 Cs(OH)
C14H3O + O2 = CO2 + H2O(g) =>
4 C14H3O + 57 O2 = 56 CO2 + 6 H2O(g)
Tl + S = Tl2S3 =>
2 Tl + 3 S = Tl2S3
CH3CH2OH + K2CrO4 + H2SO4 = Cr2(SO4)3 + H2O + KOH + CH3CHO =>
3 CH3CH2OH + 2 K2CrO4 + 3 H2SO4 = Cr2(SO4)3 + 4 H2O + 4 KOH + 3 CH3CHO
K2CO3(aq) + VCl5(aq) = V2(CO3)5(s) + KCl(aq) =>
5 K2CO3(aq) + 2 VCl5(aq) = V2(CO3)5(s) + 10 KCl(aq)
Co(aq) + OH(aq) = CoOH(s) =>
Co(aq) + OH(aq) = CoOH(s)
K2CrO7 + NaNO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaNO3 + H2O =>
2 K2CrO7 + 9 NaNO2 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 9 NaNO3 + 5 H2O
FeCl2 + I2 = FeCl3 + FeI =>
6 FeCl2 + I2 = 4 FeCl3 + 2 FeI
NH4OH + H3PO4 = (NH4)3PO4 + H3(OH)3 =>
3 NH4OH + H3PO4 = (NH4)3PO4 + H3(OH)3
V(s) + O(g) = V2O5 =>
2 V(s) + 5 O(g) = V2O5
NO2C6H4NH2 + HCl = NO2C6H4NH3 + Cl =>
NO2C6H4NH2 + HCl = NO2C6H4NH3 + Cl
Al2(SO4)3 + Ca = Ca(SO4)3 + Al =>
Al2(SO4)3 + Ca = Ca(SO4)3 + 2 Al
Fe{2+} = e + Fe{3+} =>
Fe{2+} = e + Fe{3+}
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
Mg2O2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg2O2 + 4 H3PO4 = 2 Mg3(PO4)2 + 6 H2O
Pb(CH3COO)2 + ZnSO4 = PbSO4 + Zn(CH3COO)2 =>
Pb(CH3COO)2 + ZnSO4 = PbSO4 + Zn(CH3COO)2
CH3CHO + HCN = CH3CH(OH)(CN) =>
CH3CHO + HCN = CH3CH(OH)(CN)
Al2O3 + HF + Na2CO3 = Na3[AlF6] + CO2 + H2O =>
Al2O3 + 12 HF + 3 Na2CO3 = 2 Na3[AlF6] + 3 CO2 + 6 H2O
K2O + P2O3 = K2P2O4 =>
K2O + P2O3 = K2P2O4
HCI + KOH = HOHKCI =>
HCI + KOH = HOHKCI
NH4CH3COO + CuCl2 = Cu(CH3COO)2 + NH4Cl =>
2 NH4CH3COO + CuCl2 = Cu(CH3COO)2 + 2 NH4Cl
CrSO4 + H2SO4 = Cr2(SO4)3 + H2 =>
2 CrSO4 + H2SO4 = Cr2(SO4)3 + H2
Cu3P + H2SO4 + K2Cr2O7 = H3PO4 + CuSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Cu3P + 62 H2SO4 + 11 K2Cr2O7 = 6 H3PO4 + 18 CuSO4 + 11 Cr2(SO4)3 + 11 K2SO4 + 53 H2O
Fe3(PO4)2 + H3PO4 = FeHPO4 =>
Fe3(PO4)2 + H3PO4 = 3 FeHPO4
Cu2O + NH4OH = [Cu(NH3)2]OH + H2O =>
Cu2O + 4 NH4OH = 2[Cu(NH3)2]OH + 3 H2O
NaOH + NaHSO3 = Na + H2SO4 =>
NaOH + NaHSO3 = 2 Na + H2SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
TiO2 + FeSO4 + H2O = FeTiO3 + H2SO4 =>
TiO2 + FeSO4 + H2O = FeTiO3 + H2SO4
P(s) + H2O(l) = POH(aq) + H2(g) =>
2 P(s) + 2 H2O(l) = 2 POH(aq) + H2(g)
C7H6O2 + NaOH = H2O + C6H5COONa =>
C7H6O2 + NaOH = H2O + C6H5COONa
C6H12O6 + Ag2O = C6H11O6OH + Ag =>
C6H12O6 + Ag2O = C6H11O6OH + 2 Ag
Mg2O + H2 = Mg + H2O =>
Mg2O + H2 = 2 Mg + H2O
Al + Ag2O = Ag + Al2O3 =>
2 Al + 3 Ag2O = 6 Ag + Al2O3
HNO3 + K2Cr2O7 + H2O2 = CrO5 + KNO3 + H2O =>
2 HNO3 + K2Cr2O7 + 4 H2O2 = 2 CrO5 + 2 KNO3 + 5 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
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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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