| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt + Cu(NO3)2 = Pt(NO3)2 + Cu
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
HCl + C7H8 = C7H7Cl + H3 =>
3 HCl + 3 C7H8 = 3 C7H7Cl + 2 H3
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(OH)2 + C12H28O6Ti + H2O = BaTiO3 + CO2 + H2 =>
Ba(OH)2 + C12H28O6Ti + 19 H2O = BaTiO3 + 12 CO2 + 34 H2
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
KC1O3 = KC1O4 + KC1 =>
4 KC1O3 = 3 KC1O4 + KC1
CO + KOH = K2CO2 + H2O =>
CO + 2 KOH = K2CO2 + H2O
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
SiO2 + C + Ca3PO4 = P3 + CaSiO3 + C2O =>
9 SiO2 + 6 C + 3 Ca3PO4 = P3 + 9 CaSiO3 + 3 C2O
Cu2S + H2SO4 = CuSO4 + H2 + S =>
Cu2S + 2 H2SO4 = 2 CuSO4 + 2 H2 + S
Mn + PbO2 + HNO3 = MnO2 + Pb(NO3)2 + H2O =>
Mn + 2 PbO2 + 4 HNO3 = MnO2 + 2 Pb(NO3)2 + 2 H2O
K2 + Cr2 + O2 = K2Cr2O7 =>
2 K2 + 2 Cr2 + 7 O2 = 2 K2Cr2O7
Al(OH)3 + C = Al4C3 + H2 + O2 =>
4 Al(OH)3 + 3 C = Al4C3 + 6 H2 + 6 O2
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Ba(NO) + NaSO = BaSO + NaNO =>
Ba(NO) + NaSO = BaSO + NaNO
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
H2SO3 + Sn(OH)2 = Sn2(SO3)2 + H2O =>
2 H2SO3 + 2 Sn(OH)2 = Sn2(SO3)2 + 4 H2O
Mn(NO3)2 + NH3 = MnH3 + N(NO3)2 =>
Mn(NO3)2 + NH3 = MnH3 + N(NO3)2
C4H9Cl + Zn + HCl = C4H10 + ZnCl2 =>
C4H9Cl + Zn + HCl = C4H10 + ZnCl2
[Co(H2O)6](NO3)2 + NaNO2 + C2H4(NH2)2 = [Co(C2H4(NH2)2)2(NO2)2]NO3 + NaNO3 + NaOH + H2 =>
2[Co(H2O)6](NO3)2 + 14 NaNO2 + 4 C2H4(NH2)2 = 2[Co(C2H4(NH2)2)2(NO2)2]NO3 + 12 NaNO3 + 2 NaOH + 11 H2
Cl2 + CdBr2 = CdCl2 + Br2 =>
Cl2 + CdBr2 = CdCl2 + Br2
KClO5 = KCl + O2 =>
2 KClO5 = 2 KCl + 5 O2
Sb + HNO3 = H2Sb2O6 + NO2 + H2O =>
2 Sb + 10 HNO3 = H2Sb2O6 + 10 NO2 + 4 H2O
K2Cr2O7 + H2P + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + H3PO4 =>
7 K2Cr2O7 + 6 H2P + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 25 H2O + 6 H3PO4
CaCO3 + H3PO4 = Ca + (PO4)2 + HCO3 =>
6 CaCO3 + 2 H3PO4 = 6 Ca + (PO4)2 + 6 HCO3
Al2(SO4)3 + Na2(HPO4) = Al2(HPO4)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2(HPO4) = Al2(HPO4)3 + 3 Na2(SO4)
NaNO3 + KI + H2SO4 = K2SO4 + H2O + I2 + NO + Na2SO4 =>
2 NaNO3 + 6 KI + 4 H2SO4 = 3 K2SO4 + 4 H2O + 3 I2 + 2 NO + Na2SO4
MnO2 + KI + HCl = KCl + MnCl2 + H2O + I2 =>
MnO2 + 2 KI + 4 HCl = 2 KCl + MnCl2 + 2 H2O + I2
V + O2 = VO2 =>
V + O2 = VO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
NaCl = Cl3 + Na =>
3 NaCl = Cl3 + 3 Na
AgNO3 + H2SO4 = AgSO4 + H2O + NO2 =>
AgNO3 + H2SO4 = AgSO4 + H2O + NO2
KI = I2 + K =>
2 KI = I2 + 2 K
Cr{6} + e = Cr{3} =>
Cr{6} + 3e = Cr{3}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CHO + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CHO + 7 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NaCl + H2O2 = NaOH + Cl2 =>
2 NaCl + H2O2 = 2 NaOH + Cl2
C8H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C7H6O2 + 4 K2SO4 + 8 MnSO4 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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