| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cd + 2 H2O = 2 CdOH + H2
Zn(OH)2 + HCl = Zn + H2O + Cl =>
Zn(OH)2 + 2 HCl = Zn + 2 H2O + 2 Cl
NH4Br(aq) + NaOH(aq) = NaBr(aq) + NH3(aq) + H2O(l) =>
NH4Br(aq) + NaOH(aq) = NaBr(aq) + NH3(aq) + H2O(l)
Co(NH3)5Cl3 + NaOH + H2O = Co(OH)3 + NH4OH + NaCl =>
Co(NH3)5Cl3 + 3 NaOH + 5 H2O = Co(OH)3 + 5 NH4OH + 3 NaCl
Ni + Al2O3 = NiO + Al =>
3 Ni + Al2O3 = 3 NiO + 2 Al
Se + OH = SeO3 + H2O =>
Se + 6 OH = SeO3 + 3 H2O
NH4OH + NH4Cl = NH4 + ClOH =>
NH4OH + NH4Cl = 2 NH4 + ClOH
Co(NH3)5Cl3 + NaOH + H2O = Co(OH)3 + NH4OH + NaCl =>
Co(NH3)5Cl3 + 3 NaOH + 5 H2O = Co(OH)3 + 5 NH4OH + 3 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KI + Pb(C2H3O3) = K(C2H3O3) + IPb =>
KI + Pb(C2H3O3) = K(C2H3O3) + IPb
Fe(OH)3 + HNo3 = FeOH(No3)2 + H2O =>
Fe(OH)3 + 2 HNo3 = FeOH(No3)2 + 2 H2O
HNO3 + CuCl = CuNO3 + HCl =>
HNO3 + CuCl = CuNO3 + HCl
LiOH + (NH4)2S = NH4OH + Li2S =>
2 LiOH + (NH4)2S = 2 NH4OH + Li2S
Co(NH3)5Cl3 + NaOH + H2O = Co(OH)3 + NH4OH + NaCl =>
Co(NH3)5Cl3 + 3 NaOH + 5 H2O = Co(OH)3 + 5 NH4OH + 3 NaCl
Na4C + MnCl = Mn4C + NaCl =>
Na4C + 4 MnCl = Mn4C + 4 NaCl
SaCl2 + HNO3 + HCl = SaCl4 + N2O + H2O =>
4 SaCl2 + 2 HNO3 + 8 HCl = 4 SaCl4 + N2O + 5 H2O
C7H7NO2 + HCl + Fe = C7H7NH3Cl + FeCl2 + H2O =>
C7H7NO2 + 7 HCl + 3 Fe = C7H7NH3Cl + 3 FeCl2 + 2 H2O
AgNO3 + NaCO2 = AgCO2 + NaNO3 =>
AgNO3 + NaCO2 = AgCO2 + NaNO3
SaCl2 + HNO3 + HCl = SaCl4 + N2O + H2O =>
4 SaCl2 + 2 HNO3 + 8 HCl = 4 SaCl4 + N2O + 5 H2O
(HCO3) + H2SO4(aq) = SO4(aq) + H2O(l) + CO2(g) =>
2(HCO3) + H2SO4(aq) = SO4(aq) + 2 H2O(l) + 2 CO2(g)
KBr + AgNo3 = AgBr + No3K =>
KBr + AgNo3 = AgBr + No3K
HNO3 + CuCl = CuNO3 + HCl =>
HNO3 + CuCl = CuNO3 + HCl
P4 + O = PO =>
P4 + 4 O = 4 PO
KI + Pb(C2H3O3) = K(C2H3O3) + IPb =>
KI + Pb(C2H3O3) = K(C2H3O3) + IPb
HNO3 + CuCl = CuNO3 + HCl =>
HNO3 + CuCl = CuNO3 + HCl
NaCt + H2O = NaOH + H2 + Ct =>
2 NaCt + 2 H2O = 2 NaOH + H2 + 2 Ct
PH3 + H2O = PH4 + OH =>
PH3 + H2O = PH4 + OH
C2H6OOH + Zn = ZnC4H6O4 + H2 =>
2 C2H6OOH + Zn = ZnC4H6O4 + 4 H2
Li2SO4 + Na = Li2Na + SO4 =>
Li2SO4 + Na = Li2Na + SO4
Co(NH3)5Cl3 + NaOH + H2O = Co(OH)3 + NH4OH + NaCl =>
Co(NH3)5Cl3 + 3 NaOH + 5 H2O = Co(OH)3 + 5 NH4OH + 3 NaCl
CuCl + HNO3 = Cu(NO3)2 + HCl + NO + H2O =>
3 CuCl + 7 HNO3 = 3 Cu(NO3)2 + 3 HCl + NO + 2 H2O
Mg(ClO3)2(S) = MgCl2(S) + O2(g) =>
Mg(ClO3)2(S) = MgCl2(S) + 3 O2(g)
CuCl + HNO3 = Cu(NO3)2 + HCl + NO2 + H2O =>
CuCl + 3 HNO3 = Cu(NO3)2 + HCl + NO2 + H2O
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
CuCl + HNO3 = Cu(NO3) + HCl =>
CuCl + HNO3 = Cu(NO3) + HCl
CuBr2(aq) + Na2CrO4(aq) = CuCrO4 + NaBr =>
CuBr2(aq) + Na2CrO4(aq) = CuCrO4 + 2 NaBr
VOI3 = V + I2 + O2 =>
2 VOI3 = 2 V + 3 I2 + O2
SaCl2 + HNO3 + HCl = SaCl4 + N2O + H2O =>
4 SaCl2 + 2 HNO3 + 8 HCl = 4 SaCl4 + N2O + 5 H2O
HNO3 + CuCl = CuNO3 + HCl =>
HNO3 + CuCl = CuNO3 + HCl
CO2 + Sr(OH)2 = SrCO3 + H2 + O2 =>
2 CO2 + 2 Sr(OH)2 = 2 SrCO3 + 2 H2 + O2
CrCl3*6H2O + AgNO3 = CrNO3 + AgCl3 + H2O =>
CrCl3*6H2O + AgNO3 = CrNO3 + AgCl3 + 6 H2O
HA{-} + NaOH = Na + A{-} + H2O =>
HA{-} + NaOH = Na + A{-} + H2O
Ca3SiO5 + H2O = Ca3Si2O7*3H2O + Ca(OH)2 =>
2 Ca3SiO5 + 6 H2O = Ca3Si2O7*3H2O + 3 Ca(OH)2
Ti(OH)3 + HNO3 = Ti(NO3)3 + H2O =>
Ti(OH)3 + 3 HNO3 = Ti(NO3)3 + 3 H2O
SaCl2 + HNO3 + HCl = SaCl4 + N2O + H2O =>
4 SaCl2 + 2 HNO3 + 8 HCl = 4 SaCl4 + N2O + 5 H2O
PCl5 + Ca(OH)2 = CaCl2 + H3PO4 + H2O =>
2 PCl5 + 5 Ca(OH)2 = 5 CaCl2 + 2 H3PO4 + 2 H2O
NaHCO3 + HClO3 = NaClO3 + H2O + CO2 =>
NaHCO3 + HClO3 = NaClO3 + H2O + CO2
HNO3 + CuCl = CuNO3 + HCl =>
HNO3 + CuCl = CuNO3 + HCl
KI + Pb(C2H3O3) = K(C2H3O3) + IPb =>
KI + Pb(C2H3O3) = K(C2H3O3) + IPb
SaCl2 + HNO3 + HCl = SaCl4 + N2O + H2O =>
4 SaCl2 + 2 HNO3 + 8 HCl = 4 SaCl4 + N2O + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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