| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + Ca(OH)2 = CaS + Zn(OH)2
AgNO3 + Na2CO = AgCO + Na2NO3 =>
AgNO3 + Na2CO = AgCO + Na2NO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)SO4 =>
Fe2(SO4)3 + 2 KOH = K2SO4 + 2 Fe(OH)SO4
(COO)2Ag2 + HNO3 = AgNO3 + (COOH)2 =>
(COO)2Ag2 + 2 HNO3 = 2 AgNO3 + (COOH)2
NaNH2 + N2O = NaN3 + NaOH + NH3 =>
2 NaNH2 + N2O = NaN3 + NaOH + NH3
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
Zr2Ta2C3O2 = TaC + Ta2O5 + ZrC + Zr =>
5 Zr2Ta2C3O2 = 6 TaC + 2 Ta2O5 + 9 ZrC + Zr
K + S = K3S6 =>
3 K + 6 S = K3S6
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + SnCl2 = SnCl2NO3 + NO + H2O =>
4 HNO3 + 3 SnCl2 = 3 SnCl2NO3 + NO + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NH4{+} + Cl{-} + HNO3 = NH4NO3 + HCl =>
NH4{+} + Cl{-} + HNO3 = NH4NO3 + HCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
Hg2(NO3)2 + KOH = HgO + Hg + KNO3 + H2O =>
Hg2(NO3)2 + 2 KOH = HgO + Hg + 2 KNO3 + H2O
Pb + FeSO4 = PbSO4 + Fe2 =>
2 Pb + 2 FeSO4 = 2 PbSO4 + Fe2
HClO + Ca = Ca(ClO)2 + H =>
2 HClO + Ca = Ca(ClO)2 + 2 H
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
AsO4H3 + Ba(OH)2 = (AsO4)2Ba3 + H2O =>
2 AsO4H3 + 3 Ba(OH)2 = (AsO4)2Ba3 + 6 H2O
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
NH3 + N2 = N2H4 =>
4 NH3 + N2 = 3 N2H4
Rb + AlCl3 = RbCl + Al =>
3 Rb + AlCl3 = 3 RbCl + Al
Li3N + NH3 = Li2NH =>
2 Li3N + NH3 = 3 Li2NH
FeS + KMnO4 + H2O = FeO + MnO2 + H2SO4 + K2S =>
7 FeS + 8 KMnO4 + 3 H2O = 7 FeO + 8 MnO2 + 3 H2SO4 + 4 K2S
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
BaCI2 + Na2SO4 = BaSO4 + Na2CI2 =>
BaCI2 + Na2SO4 = BaSO4 + Na2CI2
HBrO3 + KOH = HOH + KBrO3 =>
HBrO3 + KOH = HOH + KBrO3
Cr(NO3)3 + MgBr2 = CrBr3 + Mg(NO3)2 =>
2 Cr(NO3)3 + 3 MgBr2 = 2 CrBr3 + 3 Mg(NO3)2
H2O2 + NaHSO3 = NaSO4 + H2O =>
3 H2O2 + 2 NaHSO3 = 2 NaSO4 + 4 H2O
Cu(NO3)2 + KOH = KCu + OH(NO3)2 =>
Cu(NO3)2 + KOH = KCu + OH(NO3)2
CuSO45H2O = Cu + SO4 + H2 + O =>
CuSO45H2O = Cu + SO4 + H2 + 42 O
Al(s) + Fe2O3(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(s) = Al2O3(s) + 2 Fe(s)
SCl4(l) + H2O(l) = SO2(g) + HCl =>
SCl4(l) + 2 H2O(l) = SO2(g) + 4 HCl
Al2(SO4)3 + NH3 = AlNH3 + SO4 =>
Al2(SO4)3 + 2 NH3 = 2 AlNH3 + 3 SO4
BaCl2 + Na2SO3 = NaCl + BaSO3 =>
BaCl2 + Na2SO3 = 2 NaCl + BaSO3
NaS2 + BaCl2 = NaCl2 + BaS2 =>
NaS2 + BaCl2 = NaCl2 + BaS2
CH3COOH + CaCl2 = CaCH3 + Cl2COOH =>
CH3COOH + CaCl2 = CaCH3 + Cl2COOH
C6H5OH + CO2 = C6H5CO2 + H2O =>
29 C6H5OH + 22 CO2 = 28 C6H5CO2 + 17 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cu(SO4) + Mg = Cu + MgSO4 =>
Cu(SO4) + Mg = Cu + MgSO4
CaCO3 + H2 = Ca + CO2 + H2O =>
CaCO3 + H2 = Ca + CO2 + H2O
Pb2NO3 + HCl = Pb2Cl + NO3H =>
Pb2NO3 + HCl = Pb2Cl + NO3H
CH3COOH + PO4 = PO3 + H2O + CO2 =>
CH3COOH + 4 PO4 = 4 PO3 + 2 H2O + 2 CO2
Fe(OH)3 + AgCl = FeCl3 + AgOH =>
Fe(OH)3 + 3 AgCl = FeCl3 + 3 AgOH
Fe(OH)2 + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 Fe(OH)2 + KClO3 + 9 H2SO4 = 3 Fe2(SO4)3 + KCl + 15 H2O
Fe(iii)OH + H3PO4 = Fe(iii)PO4 + H4O =>
Fe(iii)OH + H3PO4 = Fe(iii)PO4 + H4O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Al2(SO4)3*18H2O + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3*18H2O + K2SO4 + 6 H2O = 2 KAl(SO4)2*12H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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