| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + HNO3{-} + 3 H{+} = Cu{2+} + NO + 2 H2O
NaHCO3 + C2H3O2H = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + C2H3O2H = NaC2H3O2 + H2O + CO2
H2SO3(aq) + NaOH(aq) = NaSO3(s) + HOH2(l) =>
H2SO3(aq) + NaOH(aq) = NaSO3(s) + HOH2(l)
Mg(OH)2 + K = Mg + K(OH)2 =>
Mg(OH)2 + K = Mg + K(OH)2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
K2SO3 + HCl = KCl + H2(SO3) =>
K2SO3 + 2 HCl = 2 KCl + H2(SO3)
NaFeO4 + HSO3 = H2O + NaSO4 + FeO2 + O2 =>
4 NaFeO4 + 4 HSO3 = 2 H2O + 4 NaSO4 + 4 FeO2 + O2
PLiOH = LiPOH =>
PLiOH = LiPOH
Pd(NH3)2Cl2 + HCl = H2PdCl4 + NH4Cl =>
Pd(NH3)2Cl2 + 4 HCl = H2PdCl4 + 2 NH4Cl
C6H12O6 + Ag(NH3)2OH = C6H10O7NH4 + Ag + NH3 + H2O =>
C6H12O6 + 3 Ag(NH3)2OH = C6H10O7NH4 + 3 Ag + 5 NH3 + 2 H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
H2SO4 + ZnS = ZnSO4 + H2S =>
H2SO4 + ZnS = ZnSO4 + H2S
K[Al(OH)4] + (H2C2O4)2H2O = K3[Al(C2O4)3]2H2O + Al + H2O =>
3 K[Al(OH)4] + 3(H2C2O4)2H2O = K3[Al(C2O4)3]2H2O + Al + 14 H2O
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Mg + ZnPO4 = MgPO4 + Zn =>
Mg + ZnPO4 = MgPO4 + Zn
Mg(OH)2 + NH3 = MgH2 + N(OH)3 =>
3 Mg(OH)2 + 2 NH3 = 3 MgH2 + 2 N(OH)3
H2SO4 + ZnS = ZnSO4 + H2S =>
H2SO4 + ZnS = ZnSO4 + H2S
N2H6SO4 + CuCl2 + KOH = CuCl + K2SO4 + N2 + H2O + KCl =>
N2H6SO4 + 4 CuCl2 + 6 KOH = 4 CuCl + K2SO4 + N2 + 6 H2O + 4 KCl
NaH2PO4 + KOH = Na2HPO4 + K3PO4 + H2O =>
2 NaH2PO4 + 3 KOH = Na2HPO4 + K3PO4 + 3 H2O
Na3PO4 + MnCl2 = MnPO4 + Na3Cl2 =>
Na3PO4 + MnCl2 = MnPO4 + Na3Cl2
H2SO4 + N2O5 = N2SO4 + H2O5 =>
H2SO4 + N2O5 = N2SO4 + H2O5
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
CHCH + Na = CHCNa + H2 =>
2 CHCH + 2 Na = 2 CHCNa + H2
H2SO4 + ZnS = ZnSO4 + H2S =>
H2SO4 + ZnS = ZnSO4 + H2S
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
H2SO4 + N2O5 = N2SO4 + H2O5 =>
H2SO4 + N2O5 = N2SO4 + H2O5
HA + H2O = H3O + A =>
HA + H2O = H3O + A
Fe(CrO2)2 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe(CrO2)2 + 8 K2CO3 + 7 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
H2SO4 + N2O5 = N2SO4 + H2O5 =>
H2SO4 + N2O5 = N2SO4 + H2O5
Au + H2O = Au(OH)2 + H2 =>
Au + 2 H2O = Au(OH)2 + H2
H2SO4 + ZnS = ZnSO4 + H2S =>
H2SO4 + ZnS = ZnSO4 + H2S
PbCl2 + NaCl = Na2PbCl4 =>
PbCl2 + 2 NaCl = Na2PbCl4
K2S + BaCl2 = K2Cl2 + BaS =>
K2S + BaCl2 = K2Cl2 + BaS
C5 = C =>
C5 = 5 C
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2SO4 + N2O5 = N2SO4 + H2O5 =>
H2SO4 + N2O5 = N2SO4 + H2O5
RbFKCl = RbClKF =>
RbFKCl = RbClKF
HCl(aq) + NaHO(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaHO(aq) = NaCl(aq) + H2O(l)
H2SO4 + HCl = H2S + HCl2 + H2O =>
H2SO4 + 16 HCl = H2S + 8 HCl2 + 4 H2O
H2SO4 + ZnS = ZnSO4 + H2S =>
H2SO4 + ZnS = ZnSO4 + H2S
MgCl2 + NaOH = MgO + NaCl + HCl =>
MgCl2 + NaOH = MgO + NaCl + HCl
H2SO4 + ZnS = ZnSO4 + H2S =>
H2SO4 + ZnS = ZnSO4 + H2S
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
HNO3 + K3PO4 = KNO3 + K2HPO4 =>
HNO3 + K3PO4 = KNO3 + K2HPO4
H2SO4 + N2O5 = N2SO4 + H2O5 =>
H2SO4 + N2O5 = N2SO4 + H2O5
Li3N + H2SO4 = H3N + Li2SO4 =>
2 Li3N + 3 H2SO4 = 2 H3N + 3 Li2SO4
NH4Br(aq) + Al(OH)3(aq) = AlBr3(aq) + NH3(aq) + H2O(l) =>
3 NH4Br(aq) + Al(OH)3(aq) = AlBr3(aq) + 3 NH3(aq) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/24
Équations équilibrées sur10/18/23
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