| Équations équilibrées la veille | Équations équilibrées le lendemain |
CsCl + Ca = Cs + CaCl
C8H9Cl + KMnO4 + H2SO4 = C7H5O2Cl + CO2 + K2SO4 + MnSO4 + H2O =>
5 C8H9Cl + 12 KMnO4 + 18 H2SO4 = 5 C7H5O2Cl + 5 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
AsH3 + KIO3 + HCl = KH2AsO4 + KCl + I2 + H2O =>
5 AsH3 + 8 KIO3 + 3 HCl = 5 KH2AsO4 + 3 KCl + 4 I2 + 4 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
B2O3 + NaOH + H2O = Na2B4O5(OH)4*10H2O =>
2 B2O3 + 2 NaOH + 11 H2O = Na2B4O5(OH)4*10H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH4Cl + Al2(SO4)3 = (NH4)2SO4 + AlCl3 =>
6 NH4Cl + Al2(SO4)3 = 3(NH4)2SO4 + 2 AlCl3
C8H9Cl + KMnO4 + H2SO4 = C8H5Cl + K2SO4 + MnSO4 + H2O =>
5 C8H9Cl + 4 KMnO4 + 6 H2SO4 = 5 C8H5Cl + 2 K2SO4 + 4 MnSO4 + 16 H2O
Ee(s) + L2(g) = Ee3L4 =>
3 Ee(s) + 2 L2(g) = Ee3L4
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4(s) =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4(s)
Cu + H2O = CuOH + H2 =>
2 Cu + 2 H2O = 2 CuOH + H2
Fe2 + Cu(SO4) = Fe(SO4) + Cu2 =>
Fe2 + 2 Cu(SO4) = 2 Fe(SO4) + Cu2
Na3PO4 + BaCl2 = Ba3(PO4)2(s) + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2(s) + 6 NaCl
NaOH + H2 = NaOH3 =>
NaOH + H2 = NaOH3
(NH4)2SO3 + Al(C2H3O2)3 = Al2(SO3)3 + NH4C2H3O2 =>
3(NH4)2SO3 + 2 Al(C2H3O2)3 = Al2(SO3)3 + 6 NH4C2H3O2
KOH + HC3H5O2 = H2O + KC3H5O2 =>
KOH + HC3H5O2 = H2O + KC3H5O2
BeO + CO2 = BeC2 + O2 =>
2 BeO + 4 CO2 = 2 BeC2 + 5 O2
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
Mn3O4 + KNO3 + K2CO3 = K2MnO4 + KNO2 + CO2 =>
Mn3O4 + 5 KNO3 + 3 K2CO3 = 3 K2MnO4 + 5 KNO2 + 3 CO2
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O
Li(s) + HCl(aq) = LiCl(s) + H2(g) =>
2 Li(s) + 2 HCl(aq) = 2 LiCl(s) + H2(g)
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
LiNO = Li + NO =>
LiNO = Li + NO
NaOH + Al2O3H2O = Na3AlO3 + H2O =>
6 NaOH + Al2O3H2O = 2 Na3AlO3 + 4 H2O
C8H9Cl + KMnO4 + H2SO4 = C7H5ClO2 + CO2 + MnSO4 + K2SO4 + H2O =>
5 C8H9Cl + 12 KMnO4 + 18 H2SO4 = 5 C7H5ClO2 + 5 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
KHSO4 + Ca(OH)2 = KOH + CaSO4 + H2O =>
KHSO4 + Ca(OH)2 = KOH + CaSO4 + H2O
C3H5(NO3)3(s) = CO2(g) + N2(g) + H2O(l) + O2(g) =>
4 C3H5(NO3)3(s) = 12 CO2(g) + 6 N2(g) + 10 H2O(l) + O2(g)
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
KNO3 + H2SO4 + Cu = K2SO4 + CuSO4 + NO2 + H2O =>
2 KNO3 + 2 H2SO4 + Cu = K2SO4 + CuSO4 + 2 NO2 + 2 H2O
HNO3 + PCl3 + H2O = NO + H3PO4 + HCl =>
2 HNO3 + 3 PCl3 + 8 H2O = 2 NO + 3 H3PO4 + 9 HCl
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + H2O =>
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + 2 H2O
(NH4)2CO3 + Na2SO4 = (NH4)2SO4 + Na2(CO3) =>
(NH4)2CO3 + Na2SO4 = (NH4)2SO4 + Na2(CO3)
Sn + Xe2 = SnXe =>
2 Sn + Xe2 = 2 SnXe
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Sn + Xe2 = SnXe =>
2 Sn + Xe2 = 2 SnXe
Ca(OH)2 + Zn = Zn(OH)3 + Ca =>
3 Ca(OH)2 + 2 Zn = 2 Zn(OH)3 + 3 Ca
KI + FeS = KFe + SI =>
KI + FeS = KFe + SI
FeCl2 + Sr(OH)2 = SrCl2 + Fe(OH)2 =>
FeCl2 + Sr(OH)2 = SrCl2 + Fe(OH)2
Sr(OH)2 + NaHCO3 = SrCO3 + NaOH + H2O =>
Sr(OH)2 + NaHCO3 = SrCO3 + NaOH + H2O
Ae + HCe = Ae3Ce + H2 =>
6 Ae + 2 HCe = 2 Ae3Ce + H2
K + (H)2O = KOH + (H)2 =>
2 K + 2(H)2O = 2 KOH + (H)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Br2 + NaOH + CH3COH = NaBr + CH3COONa + H2O =>
Br2 + 3 NaOH + CH3COH = 2 NaBr + CH3COONa + 2 H2O
NH3(aq) + O2(g) = NO(g) + H2O(l) =>
4 NH3(aq) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
NaNO3 + H2O = NaOH + NO3H =>
NaNO3 + H2O = NaOH + NO3H
Cd(OH)2 + NH3*H2O = [Cd(NH3)4](OH)2 + H2O =>
Cd(OH)2 + 4 NH3*H2O = [Cd(NH3)4](OH)2 + 4 H2O
KNO3 + H2SO4 + Cu = K2SO4 + CuSO4 + NO + H2O =>
2 KNO3 + 4 H2SO4 + 3 Cu = K2SO4 + 3 CuSO4 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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