| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
SN(OH)2 + HCl = SNCl2 + H2O =>
SN(OH)2 + 2 HCl = SNCl2 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
C2H2 + Cu(NH3)2 = CuC2 + NH4 =>
C2H2 + Cu(NH3)2 = CuC2 + 2 NH4
Pb + Al2(SO4)3 = Pb2(SO4)3 + Al =>
2 Pb + Al2(SO4)3 = Pb2(SO4)3 + 2 Al
CuCl2 + CaO = CuCl + CaCl2 + O2 =>
4 CuCl2 + 2 CaO = 4 CuCl + 2 CaCl2 + O2
SrCO3 + Nd2O3 + TiO2 = Sr094Nd006TiO3 + CO2 + O =>
94 SrCO3 + 3 Nd2O3 + TiO2 = Sr094Nd006TiO3 + 94 CO2 + 102 O
HNo3 + NaNO3 = HNO3 + NaNo3 =>
HNo3 + NaNO3 = HNO3 + NaNo3
Al + Co{2+} = Al{3+} + Co =>
2 Al + 3 Co{2+} = 2 Al{3+} + 3 Co
HC2H3O2 + C2(OH)2 = CHOC2 + H2O =>
2 HC2H3O2 + C2(OH)2 = 2 CHOC2 + 4 H2O
sodiumphosphate + calciumchloride = Ca3O8P2 + sodiumchloride =>
2 Na3PO4 + 3 CaCl2 = Ca3O8P2 + 6 NaCl
FeAsS + O2 + H2SO4 + H2O = H3AsO4 + Fe2(SO4)3 =>
2 FeAsS + 7 O2 + H2SO4 + 2 H2O = 2 H3AsO4 + Fe2(SO4)3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Sr(OH)2 + HBr = SrBr2 + H2(OH)2 =>
Sr(OH)2 + 2 HBr = SrBr2 + H2(OH)2
NaIO3 + NaHSO3 = I + NaHSO4 + H2O + Na2SO4 =>
2 NaIO3 + 5 NaHSO3 = 2 I + 3 NaHSO4 + H2O + 2 Na2SO4
CH2CHOOH + NaHCO3 = CH3CH2COONa + H2O + CO2 =>
7 CH2CHOOH + 4 NaHCO3 = 4 CH3CH2COONa + 6 H2O + 6 CO2
Zn + CoBr2 = ZnBr2 + Co =>
Zn + CoBr2 = ZnBr2 + Co
AlCl3 + H2O = Al(OH0)3 + HCl =>
AlCl3 + 3 H2O = Al(OH0)3 + 3 HCl
Mg(HCO3)2 = CO2 + Mg(CO3) + H2O =>
Mg(HCO3)2 = CO2 + Mg(CO3) + H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3 =>
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3
CrO3 + NH3 + H2O = (NH4)2Cr2O7 =>
2 CrO3 + 2 NH3 + H2O = (NH4)2Cr2O7
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
AgCl + Pb(NO3)2 = Ag(NO3) + PbCl2 =>
2 AgCl + Pb(NO3)2 = 2 Ag(NO3) + PbCl2
Cl + S8 = Cl2S3 =>
16 Cl + 3 S8 = 8 Cl2S3
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
H2I + ZnCO3 = H2O + CO2 + ZnI =>
H2I + ZnCO3 = H2O + CO2 + ZnI
Al + CaSO4 = Al2S3 + CaO + O2 =>
4 Al + 6 CaSO4 = 2 Al2S3 + 6 CaO + 9 O2
ZnBr2 + Na2CO3 = NaBr + ZnCO3 =>
ZnBr2 + Na2CO3 = 2 NaBr + ZnCO3
CUO + CO = CU + CO3 =>
2 CUO + CO = 2 CU + CO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
phosphorus + chlorine = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe + MgCO3 = Fe2(CO3)3 + Mg =>
2 Fe + 3 MgCO3 = Fe2(CO3)3 + 3 Mg
Ca + Cl2 + Na2CO3 = Ca(CO3) + NaCl =>
Ca + Cl2 + Na2CO3 = Ca(CO3) + 2 NaCl
AlCl3 + Ag2S = Al2S3 + AgCl =>
2 AlCl3 + 3 Ag2S = Al2S3 + 6 AgCl
NH3 + CuO = Cu + N2 + H2O4 =>
2 NH3 + 12 CuO = 12 Cu + N2 + 3 H2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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