| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + K2CrO7 = 2 KNO3 + BaCrO7
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
HCOOH + [Ag(NH3)2]NO3 = Ag + CO2 + H2O + NH3 =>
9 HCOOH + 2[Ag(NH3)2]NO3 = 2 Ag + 9 CO2 + 6 H2O + 6 NH3
H2S + Pb(OH)4 = PbS2 + H2O =>
2 H2S + Pb(OH)4 = PbS2 + 4 H2O
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Fe(SCN)3 + Na2CO3 = Fe2(CO3)3 + NaSCN =>
2 Fe(SCN)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaSCN
MgSO3 + H2SO4 = SO2 + MgHSO4 =>
2 MgSO3 + H2SO4 = SO2 + 2 MgHSO4
C8HF17O3S + O3 = CO2 + H2O + F + S =>
2 C8HF17O3S + 9 O3 = 16 CO2 + H2O + 34 F + 2 S
Na2HPO4 + NaOH = Na3PO4 + H2O =>
Na2HPO4 + NaOH = Na3PO4 + H2O
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
CSI + Br2 = CSBr + I2 =>
2 CSI + Br2 = 2 CSBr + I2
FeO2 + HNO3 = Fe(NO3)3 + H2O + O2 =>
4 FeO2 + 12 HNO3 = 4 Fe(NO3)3 + 6 H2O + O2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Na2HPO4 + NaOH = Na3PO4 + H2O =>
Na2HPO4 + NaOH = Na3PO4 + H2O
CuCl3 + KOH = Cu(OH)3 + KCl =>
CuCl3 + 3 KOH = Cu(OH)3 + 3 KCl
Na1 + O2 = NaO2 =>
Na1 + O2 = NaO2
CO2 + H2O = C4H8O4 + O2 =>
4 CO2 + 4 H2O = C4H8O4 + 4 O2
C4H8 + KMnO4 + H2O = C2H4O2 + MnO2 + KOH =>
3 C4H8 + 8 KMnO4 + 4 H2O = 6 C2H4O2 + 8 MnO2 + 8 KOH
KMnO4 + COCl2 + HCl = COCl3 + KCl + MnCl2 + H2O =>
KMnO4 + 5 COCl2 + 8 HCl = 5 COCl3 + KCl + MnCl2 + 4 H2O
K2CO3(H2O) + HCl = KCl + CO2 + H2O =>
K2CO3(H2O) + 2 HCl = 2 KCl + CO2 + 2 H2O
Al + Cu{2+} = Al{3+} + Cu =>
2 Al + 3 Cu{2+} = 2 Al{3+} + 3 Cu
Tm2O3 + HCl = TmCl3 + H2O =>
Tm2O3 + 6 HCl = 2 TmCl3 + 3 H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Zinccarbonate = Zincoxide + Carbondioxide =>
ZnCO3 = ZnO + CO2
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
Ag2C2 + CH3I = CH3C + AgI =>
Ag2C2 + 2 CH3I = 2 CH3C + 2 AgI
HMnO4 + Al(OH)3 = H2O + Al(MnO4)3 =>
3 HMnO4 + Al(OH)3 = 3 H2O + Al(MnO4)3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KHP + H2O = KP + H3O =>
KHP + H2O = KP + H3O
C12H22O11 + CUO = CO2 + H2O + CU =>
C12H22O11 + 24 CUO = 12 CO2 + 11 H2O + 24 CU
FeS2 + O = FeO3 + SO3 =>
FeS2 + 9 O = FeO3 + 2 SO3
Sn + HNO3 = NH4NO3 + Sn2{+} + NO3{-} + H2O =>
16 Sn + 10 HNO3 = NH4NO3 + 8 Sn2{+} + 8 NO3{-} + 3 H2O
C2H4CI2 + O2 = CO2 + H2O + HCI =>
2 C2H4CI2 + 3 O2 = 2 CO2 + 2 H2O + 4 HCI
CaCl2 + H(NO3) = Ca(NO3)2 + HCl =>
CaCl2 + 2 H(NO3) = Ca(NO3)2 + 2 HCl
Co3N + NH3 = Co2N + H2 =>
4 Co3N + 2 NH3 = 6 Co2N + 3 H2
CaCo3 + Na2CO3 = CaCO3 + Na2Co3 =>
CaCo3 + Na2CO3 = CaCO3 + Na2Co3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
H2SO4 + Cu = CuSO4 + H2O + S2 =>
8 H2SO4 + 6 Cu = 6 CuSO4 + 8 H2O + S2
NaC2H3O2 + H2SO4 = Na2 + SO4 + C2H5O2 =>
2 NaC2H3O2 + 2 H2SO4 = Na2 + 2 SO4 + 2 C2H5O2
S + HNO3 = NO2 + H2O + HSO4 =>
S + 7 HNO3 = 7 NO2 + 3 H2O + HSO4
C10H8O4 + NaOH = C8H4Na2O4 + C2H6O2 =>
C10H8O4 + 2 NaOH = C8H4Na2O4 + C2H6O2
KCN + KClO + H2O = N2 + KCl + KHCO3 =>
2 KCN + 5 KClO + H2O = N2 + 5 KCl + 2 KHCO3
C3H9N + HCl = [CH3CH2CH2NH3]Cl =>
C3H9N + HCl = [CH3CH2CH2NH3]Cl
NiO + H2S = NiH + SO2 =>
2 NiO + H2S = 2 NiH + SO2
CuSO4 + H2O = [Cu(H2O)4]SO4 =>
CuSO4 + 4 H2O = [Cu(H2O)4]SO4
C3H7OH + CH3COOH = CH3COOC3H7 + H2O =>
C3H7OH + CH3COOH = CH3COOC3H7 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K2Cr2O7 + HCl + NaOH = KCl + Na2Cr2O7 + H2O =>
K2Cr2O7 + 2 HCl + 2 NaOH = 2 KCl + Na2Cr2O7 + 2 H2O
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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