| Équations équilibrées la veille |
3 H2SO4 + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3
CH3CH2OH + O2 = CO + H2O =>
CH3CH2OH + 2 O2 = 2 CO + 3 H2O
CaBr2 + Cl2 = CaCl2 + Br2 =>
CaBr2 + Cl2 = CaCl2 + Br2
H2SO4 + PCl5 = SO2Cl2 + POCl3 + HCl =>
H2SO4 + 2 PCl5 = SO2Cl2 + 2 POCl3 + 2 HCl
K(s) + Cl = KCl =>
K(s) + Cl = KCl
AuCl3 = Au + Cl =>
AuCl3 = Au + 3 Cl
Ag + Na2SO4 = Ag2SO4 + Na =>
2 Ag + Na2SO4 = Ag2SO4 + 2 Na
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(NO3)2 + 2 HNO3 = Fe(NO3)3 + NO2 + H2O
Ag(NO3) + MgCl = AgCl + Mg(NO3) =>
Ag(NO3) + MgCl = AgCl + Mg(NO3)
Si3P4 + I2 = SiI4 + P2 =>
Si3P4 + 6 I2 = 3 SiI4 + 2 P2
K2CO3 = K + O2 + CO2 =>
2 K2CO3 = 4 K + O2 + 2 CO2
MnSO4 + Pb(NO3)2 = Mn(NO3)2 + SO4Pb =>
MnSO4 + Pb(NO3)2 = Mn(NO3)2 + SO4Pb
Ba(OH)2 + Ca(NO3)2 = Ca(OH)2 + Ba(NO3)2 =>
Ba(OH)2 + Ca(NO3)2 = Ca(OH)2 + Ba(NO3)2
H2O2 = H2O + O2 = =>
2 H2O2 = 2 H2O + O2
NH4OH + Cu{2+} = Cu(OH)2 + NH4{+} =>
2 NH4OH + Cu{2+} = Cu(OH)2 + 2 NH4{+}
HNO3 + NaO = Na(NO3)2 + H2O =>
2 HNO3 + NaO = Na(NO3)2 + H2O
Al + NH4OH = Al(OH)3 + NH3 + H2 =>
2 Al + 6 NH4OH = 2 Al(OH)3 + 6 NH3 + 3 H2
sodiumsulfite + nitricacid = H2SO3 + NaNO3 =>
Na2SO3 + 2 HNO3 = H2SO3 + 2 NaNO3
Mn + HNO3 = H2 + Mn(NO3)2 =>
Mn + 2 HNO3 = H2 + Mn(NO3)2
AgNO3 + Na3C6H5O7 = Ag + Na2C5H4O5 + CO2 + NaNO3 + HNO3 =>
2 AgNO3 + Na3C6H5O7 = 2 Ag + Na2C5H4O5 + CO2 + NaNO3 + HNO3
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
Cu3(PO4)2 + Pb(OH)2 = Cu(OH)2 + Pb3(PO4)2 =>
Cu3(PO4)2 + 3 Pb(OH)2 = 3 Cu(OH)2 + Pb3(PO4)2
Cl2(g) + KI(saw) = KCl(aq) + I2(aq) =>
Cl2(g) + 2 KI(saw) = 2 KCl(aq) + I2(aq)
NO(g) + H(g) = N2(g) + H2O(l) =>
2 NO(g) + 4 H(g) = N2(g) + 2 H2O(l)
Cu + F = CuF2 =>
Cu + 2 F = CuF2
KIO3 + SO2 = KI + SO3 =>
KIO3 + 3 SO2 = KI + 3 SO3
O2C + OClS = ClO3 + C4 + S2 =>
4 O2C + 4 OClS = 4 ClO3 + C4 + 2 S2
MgAl2O4 + Mg2Si2O6 = Mg2SiO4 + Mg3Al2Si3O12 =>
MgAl2O4 + 2 Mg2Si2O6 = Mg2SiO4 + Mg3Al2Si3O12
NH4OH + FeSCN = NH4 + SCN + Fe(OH)3 =>
3 NH4OH + FeSCN = 3 NH4 + SCN + Fe(OH)3
Mg + CuSO4 = CuO + MgO + S =>
3 Mg + CuSO4 = CuO + 3 MgO + S
C8N8O16 = N2(g) + CO2(g) =>
C8N8O16 = 4 N2(g) + 8 CO2(g)
C2H5COOH + FeO = (C2H5COO)2Fe + H2O =>
2 C2H5COOH + FeO = (C2H5COO)2Fe + H2O
NH4ClO3 = NH3 + HCl + O2 =>
2 NH4ClO3 = 2 NH3 + 2 HCl + 3 O2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
H2S(aq) + Ba(OH)2(aq) = BaS(s) + H2O(l) =>
H2S(aq) + Ba(OH)2(aq) = BaS(s) + 2 H2O(l)
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
C6H8O7 + Al = C6H5AlO7 + H2 =>
2 C6H8O7 + 2 Al = 2 C6H5AlO7 + 3 H2
AgBr + Zn = Ag + ZnBr =>
AgBr + Zn = Ag + ZnBr
NH4Cl + CaH2 = NH3 + CaCl2 + H2 =>
2 NH4Cl + CaH2 = 2 NH3 + CaCl2 + 2 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu(CO3)2 + HNO3 = Cu(NO3)2 + H2 + CO3 =>
Cu(CO3)2 + 2 HNO3 = Cu(NO3)2 + H2 + 2 CO3
HC2H3O2(aq) + Ni(s) = NiC2H3O2(s) + H2(g) =>
2 HC2H3O2(aq) + 2 Ni(s) = 2 NiC2H3O2(s) + H2(g)
Zn(NO3)2(l) + K3PO4(l) = KNO3 + Zn3(PO4)2 =>
3 Zn(NO3)2(l) + 2 K3PO4(l) = 6 KNO3 + Zn3(PO4)2
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
*2Al + S8 = Al2S3 =>
8*2Al + 3 S8 = 8 Al2S3
CaO + H2C2O42H2O = CaC2O42H2O + H2O =>
CaO + H2C2O42H2O = CaC2O42H2O + H2O
Al(s) + NiCl2(aq) = AlCl3(aq) + Ni(s) =>
2 Al(s) + 3 NiCl2(aq) = 2 AlCl3(aq) + 3 Ni(s)
Ti + As = TiAs =>
Ti + As = TiAs
NH4OH + HCO3({-}) = (NH4)2CO3 + CO3({-2}) + H2O =>
2 NH4OH + 2 HCO3({-}) = (NH4)2CO3 + CO3({-2}) + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur12/15/24
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