| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
BF3 + NH3 = BF3NH3 =>
BF3 + NH3 = BF3NH3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CrI3 + Cl2 = CrCl3 + I2 =>
2 CrI3 + 3 Cl2 = 2 CrCl3 + 3 I2
K + Mg(NO2)2 = Mg + KNO2 =>
2 K + Mg(NO2)2 = Mg + 2 KNO2
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
O3 + CaCO2 = CaO + CO2 =>
O3 + 3 CaCO2 = 3 CaO + 3 CO2
Na2SO4 + MgO = MgSO4 + Na2O =>
Na2SO4 + MgO = MgSO4 + Na2O
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
Sn(OH)2 = Sn2 + OH =>
2 Sn(OH)2 = Sn2 + 4 OH
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Zn + Na3PO4 = Zn(PO4) + Na =>
Zn + Na3PO4 = Zn(PO4) + 3 Na
K2HPO4 + H2O = KH2PO4 + KOH =>
K2HPO4 + H2O = KH2PO4 + KOH
K2CrO4 + CO3(SO4)2 = K(SO4) + CO3CrO4 =>
K2CrO4 + CO3(SO4)2 = 2 K(SO4) + CO3CrO4
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
C22H14 + O2 = H2O + CO2 =>
2 C22H14 + 51 O2 = 14 H2O + 44 CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaH + CO2 = C + NaOH =>
2 NaH + CO2 = C + 2 NaOH
H2 + L2 = HL =>
H2 + L2 = 2 HL
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cl2 + NaOH = NaOHCl =>
Cl2 + 2 NaOH = 2 NaOHCl
Fe(iii) + CuCl2 = FeCl3 + Cu =>
2 Fe(iii) + 3 CuCl2 = 2 FeCl3 + 3 Cu
ZnSO4 + Ba(NO3)2 = BaSO4 + Zn(NO3)2 =>
ZnSO4 + Ba(NO3)2 = BaSO4 + Zn(NO3)2
Fe2(SO4)2 + NaOH = Fe(OH)2 + Na2SO4 =>
Fe2(SO4)2 + 4 NaOH = 2 Fe(OH)2 + 2 Na2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Ce + H2 = HCe2 =>
4 Ce + H2 = 2 HCe2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NaClO + NaBr = NaBrO + NaCl =>
NaClO + NaBr = NaBrO + NaCl
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
NaHCO3 + Ca(OH)2 = H2O + NaOH + CaCO3 =>
NaHCO3 + Ca(OH)2 = H2O + NaOH + CaCO3
Al2O3 + KOH + H2O = KAl(OH)4 =>
Al2O3 + 2 KOH + 3 H2O = 2 KAl(OH)4
Mg + NaOH = Mg(OH)2 + Na =>
Mg + 2 NaOH = Mg(OH)2 + 2 Na
FeCl3 + K2S = FeS + KCl + S =>
2 FeCl3 + 3 K2S = 2 FeS + 6 KCl + S
CuO(s) + HNO3 = Cu(NO3)2 + H2O(l) =>
CuO(s) + 2 HNO3 = Cu(NO3)2 + H2O(l)
AgCl + NH3*H2O = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH3*H2O = [Ag(NH3)2]Cl + 2 H2O
C2H2 + O2 = C2H2O2 =>
C2H2 + O2 = C2H2O2
Zn(NH3)4 + HCl = Zn + NH4 + Cl =>
Zn(NH3)4 + 4 HCl = Zn + 4 NH4 + 4 Cl
NH3 + H2S = (NH3)2S + H2 =>
2 NH3 + H2S = (NH3)2S + H2
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
BeSO4 + NH4OH = BeOH + NH4SO4 =>
BeSO4 + NH4OH = BeOH + NH4SO4
Cr2(SO4)3 + RbOH = Cr(OH)3 + Rb2SO4 =>
Cr2(SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4
FeCl3 + K3PO4 = FePO4 + KCl =>
FeCl3 + K3PO4 = FePO4 + 3 KCl
Al + KNO2 + KOH + H2O = K3[Al(OH)6] + NH3 =>
2 Al + KNO2 + 5 KOH + 5 H2O = 2 K3[Al(OH)6] + NH3
Fe2O3 + COCl2 = FeCl3 + CO2 =>
Fe2O3 + 3 COCl2 = 2 FeCl3 + 3 CO2
Bi(OH)3 + (NH4)3AsO3 = Bi3(AsO3)3 + H2O + NH3 =>
3 Bi(OH)3 + 3(NH4)3AsO3 = Bi3(AsO3)3 + 9 H2O + 9 NH3
CuS + O2 + H{+} = Cu{2+} + S + H2O =>
2 CuS + O2 + 4 H{+} = 2 Cu{2+} + 2 S + 2 H2O
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
AgCH3COO + HCl = AgCl + HCH3COO =>
AgCH3COO + HCl = AgCl + HCH3COO
KNO3 + HCl = KCl + HNO3 =>
KNO3 + HCl = KCl + HNO3
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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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