| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaCl + Ba(OH)2 = NaOH + BaCl2 =>
2 NaCl + Ba(OH)2 = 2 NaOH + BaCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaOH + HJ = CaJ + H2O =>
CaOH + HJ = CaJ + H2O
Fe(OH)3 + H2C2O4 = H2O + Fe2(C2O4)3 =>
2 Fe(OH)3 + 3 H2C2O4 = 6 H2O + Fe2(C2O4)3
AgCl + HNO3 = AgN + HCl + O3 =>
AgCl + HNO3 = AgN + HCl + O3
Zn + HCl + H2O = ZnCl2*4H2O + H2 =>
Zn + 2 HCl + 4 H2O = ZnCl2*4H2O + H2
Br2(g) + KI(s) = KBr(s) + I2(g) =>
Br2(g) + 2 KI(s) = 2 KBr(s) + I2(g)
Mg3(PO4)2 + HNO3 = H3(PO4) + Mg(NO3)2 =>
Mg3(PO4)2 + 6 HNO3 = 2 H3(PO4) + 3 Mg(NO3)2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
C22H52 + O2 = H2O + CO2 =>
C22H52 + 35 O2 = 26 H2O + 22 CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(Mg3N2)(s) + HCl(aq) = MgCl2(aq) + NH4Cl(aq) =>
(Mg3N2)(s) + 8 HCl(aq) = 3 MgCl2(aq) + 2 NH4Cl(aq)
C2H3O2F + O2 = CO2 + H2O + F2 =>
4 C2H3O2F + 7 O2 = 8 CO2 + 6 H2O + 2 F2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg + MnCO3 = Mn + MgCO3 =>
Mg + MnCO3 = Mn + MgCO3
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
GaBr3 + Na2SO4 = NaBr + Ga2(SO4)3 =>
2 GaBr3 + 3 Na2SO4 = 6 NaBr + Ga2(SO4)3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
NaF(aq) + CaCl(aq) = CaF(s) + NaCl(aq) =>
NaF(aq) + CaCl(aq) = CaF(s) + NaCl(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3(s) + H2SO4(l) = Na2SO4(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(s) + H2SO4(l) = Na2SO4(aq) + 2 H2O(l) + 2 CO2(g)
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
H2C2O4 + Fe(OH)3 = HOH + Fe2(C2O4)3 =>
3 H2C2O4 + 2 Fe(OH)3 = 6 HOH + Fe2(C2O4)3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CaCO3 + HC2H5CO2 = Ca(C2H5CO2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H5CO2 = Ca(C2H5CO2)2 + H2O + CO2
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
Ca2(CO3)2 = CaCO3 =>
Ca2(CO3)2 = 2 CaCO3
C3H7OH + HNO3 = NO2 + CO2 + H2O =>
C3H7OH + 18 HNO3 = 18 NO2 + 3 CO2 + 13 H2O
Co{2+} + SCN{-} = Co(SCN)4{2-} =>
Co{2+} + 4 SCN{-} = Co(SCN)4{2-}
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
Cd(s) + S(s) = CdS =>
Cd(s) + S(s) = CdS
Sn2 + O2 = SnO2 =>
Sn2 + 2 O2 = 2 SnO2
AlBr3 + Al = AlBr =>
AlBr3 + 2 Al = 3 AlBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sn(OH)2 + OH = SnO2 + H2O =>
Sn(OH)2 + 2 OH = SnO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2C2O4 + Fe(OH)3 = HOH + Fe2(C2O4)3 =>
3 H2C2O4 + 2 Fe(OH)3 = 6 HOH + Fe2(C2O4)3
Al + H3PO4 = Al(HPO4)2 + H2 =>
Al + 2 H3PO4 = Al(HPO4)2 + 2 H2
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
Ca(H2PO4)2 + (NH4)HCO3 = (NH4)2HPO4 + CaHPO4 + C + H + O =>
Ca(H2PO4)2 + 2(NH4)HCO3 = (NH4)2HPO4 + CaHPO4 + 2 C + 4 H + 6 O
CH2O + H2AsO4{-} = HCO3{-} + H2AsO3{-} + H{+} =>
CH2O + 2 H2AsO4{-} = HCO3{-} + 2 H2AsO3{-} + H{+}
NaCl + CuNO2 = CuCl + NaNO2 =>
NaCl + CuNO2 = CuCl + NaNO2
Mn2O7 + CO2 = Mn2(CO3)7 =>
Mn2O7 + 7 CO2 = Mn2(CO3)7
H2O + CO = C8H18 + O2 =>
18 H2O + 16 CO = 2 C8H18 + 17 O2
AgBr + NH4OH = [Ag(NH3)2]Br + H2O =>
AgBr + 2 NH4OH = [Ag(NH3)2]Br + 2 H2O
H2O + Cl2 = HClO + HCl =>
H2O + Cl2 = HClO + HCl
Pb(NO3)2 + RbClO3 = Pb(ClO3)2 + RbNO3 =>
Pb(NO3)2 + 2 RbClO3 = Pb(ClO3)2 + 2 RbNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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