| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + CuSO4 = PbSO4(aq) + Cu(NO3)2(aq)
Cu3(PO4)2 + H3PO4 = CuHPO4 =>
Cu3(PO4)2 + H3PO4 = 3 CuHPO4
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
HCN + NH3 = CN2 + NH4 =>
HCN + 5 NH3 = CN2 + 4 NH4
Na*Cl = NaCl =>
Na*Cl = NaCl
Ba + ClO3 = Ba(ClO3) =>
Ba + ClO3 = Ba(ClO3)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
KNO3KNO2 + O2 = K2O2 + NO2 =>
2 KNO3KNO2 + O2 = 2 K2O2 + 4 NO2
KOH(aq) + Ni(NO3)2(aq) = Ni(OH)2(aq) + KNO3(aq) =>
2 KOH(aq) + Ni(NO3)2(aq) = Ni(OH)2(aq) + 2 KNO3(aq)
Fe + HClO = H2 + Fe(ClO)2 =>
Fe + 2 HClO = H2 + Fe(ClO)2
BaSO3 + K2SO4 = K2SO3 + BaSO4 =>
BaSO3 + K2SO4 = K2SO3 + BaSO4
Cs + O = Cs2O =>
2 Cs + O = Cs2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
H3PO4 + LiOH = H(OH) + Li3PO4 =>
H3PO4 + 3 LiOH = 3 H(OH) + Li3PO4
H3PO4(aq) + Pb(OH)4(s) = Pb3(PO4)4 + H2O =>
4 H3PO4(aq) + 3 Pb(OH)4(s) = Pb3(PO4)4 + 12 H2O
SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)
C3H5NO + O2 = CO2 + H2O + NH4 =>
4 C3H5NO + 11 O2 = 12 CO2 + 2 H2O + 4 NH4
CoO + HBr = CoBr2 + H2O =>
CoO + 2 HBr = CoBr2 + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Li2O + Ba(OH)2 = LiOH + BaO =>
Li2O + Ba(OH)2 = 2 LiOH + BaO
Cu3N2 + CsOH = Cu(OH)2 + Cs3N =>
Cu3N2 + 6 CsOH = 3 Cu(OH)2 + 2 Cs3N
B2Cl6 + O2 = BO2 + Cl2 =>
B2Cl6 + 2 O2 = 2 BO2 + 3 Cl2
Fe + HNO2 = Fe(NO2)3 + H =>
Fe + 3 HNO2 = Fe(NO2)3 + 3 H
CU(OH)2 + CO + Cl2 = CUCl2 + CO2 + H2O =>
CU(OH)2 + CO + Cl2 = CUCl2 + CO2 + H2O
CuCl2 + NaCrO4 = CuCrO4 + NaCl2 =>
CuCl2 + NaCrO4 = CuCrO4 + NaCl2
CU(OH)2 + CO + Cl2 = CUCl2 + CO2 + H2O =>
CU(OH)2 + CO + Cl2 = CUCl2 + CO2 + H2O
CH3ONa + H2SO4 = Na2SO4 + CH3OH =>
2 CH3ONa + H2SO4 = Na2SO4 + 2 CH3OH
C3H5NO + O2 = CO2 + H2O + N =>
4 C3H5NO + 15 O2 = 12 CO2 + 10 H2O + 4 N
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
C2H4 + Na = C2H3Na + H2 =>
2 C2H4 + 2 Na = 2 C2H3Na + H2
KNO3 + MgI2 = KI + Mg(NO3)2 =>
2 KNO3 + MgI2 = 2 KI + Mg(NO3)2
C3H5NO + O2 = CO2 + H2O + N2 =>
4 C3H5NO + 15 O2 = 12 CO2 + 10 H2O + 2 N2
KOH(aq) + Ni(NO3)2(aq) = Ni(OH)2(aq) + KNO3(aq) =>
2 KOH(aq) + Ni(NO3)2(aq) = Ni(OH)2(aq) + 2 KNO3(aq)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
B + HBrO3 + H2O = H3BO3 + HBr =>
2 B + HBrO3 + 3 H2O = 2 H3BO3 + HBr
C2H5OH + O2(aq) = CO2(g) + H2O =>
C2H5OH + 3 O2(aq) = 2 CO2(g) + 3 H2O
MgCO3 + H2O2 = MgO2 + CO2 + H2O =>
MgCO3 + H2O2 = MgO2 + CO2 + H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
AgCl + NH3*H2O = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH3*H2O = [Ag(NH3)2]Cl + 2 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
KMnO4(ac) + SnCl2(ac) + HCl(ac) = MnCl2(ac) + KCl(ac) + SnCl4(ac) + H2O(l) =>
2 KMnO4(ac) + 5 SnCl2(ac) + 16 HCl(ac) = 2 MnCl2(ac) + 2 KCl(ac) + 5 SnCl4(ac) + 8 H2O(l)
SO2 + K2CrO4 + KHSO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + 2 K2CrO4 + 4 KHSO4 = Cr2(SO4)3 + 4 K2SO4 + 2 H2O
K + HF = KF + H2 =>
2 K + 2 HF = 2 KF + H2
NH3(g) + O2 = (g)NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2 = 4(g)NO2(g) + 6 H2O(g)
Al(HS)3 + H2O = Al(OH)3 + H2S =>
Al(HS)3 + 3 H2O = Al(OH)3 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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