| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + K = AlK
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2
CaO + HC1 = CaC2 + H2O =>
CaO + 2 HC1 = CaC2 + H2O
NH3 + Mg(Cl)2 = Mg(NH3)2 + Cl =>
2 NH3 + Mg(Cl)2 = Mg(NH3)2 + 2 Cl
Ca(OH)2 + H3N = H(OH) + Ca3N2 =>
3 Ca(OH)2 + 2 H3N = 6 H(OH) + Ca3N2
Cr2O7 + H{+} + Cl{-} = Cr{+3} + Cl2 + H2O =>
Cr2O7 + 14 H{+} + 8 Cl{-} = 2 Cr{+3} + 4 Cl2 + 7 H2O
K2SO4 = K + SO3 + O2 =>
2 K2SO4 = 4 K + 2 SO3 + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ba(NO3)2 + Na2CO3 = BaCO3 + Na2(NO3)2 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + Na2(NO3)2
AgCl + NaOH = H2O + Ag2O + NaCl =>
2 AgCl + 2 NaOH = H2O + Ag2O + 2 NaCl
Zn + OH = ZnO + H3O =>
2 Zn + 3 OH = 2 ZnO + H3O
Al + (No3)2 = Al(No3)3 =>
2 Al + 3(No3)2 = 2 Al(No3)3
Na2S + KClO3 = K2S + NaCl + O2 =>
Na2S + 2 KClO3 = K2S + 2 NaCl + 3 O2
Fe(NO3)3 + Na2CO3 = FeCO3 + (NO3)3 + Na2 =>
Fe(NO3)3 + Na2CO3 = FeCO3 + (NO3)3 + Na2
Al + MgO = Mg + Al2O3 =>
2 Al + 3 MgO = 3 Mg + Al2O3
C774H1310 + O2 = CO2 + H2O =>
2 C774H1310 + 2203 O2 = 1548 CO2 + 1310 H2O
Mg + Pb(NO3)3 = Mg(NO3) + Pb =>
3 Mg + Pb(NO3)3 = 3 Mg(NO3) + Pb
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
H2SO4 + Na = SO4Na2 + H =>
H2SO4 + 2 Na = SO4Na2 + 2 H
K2CrO7 + C2H5OH + H2SO4 = K2SO4 + Cr(SO4)3 + CH3COOH + H2O =>
2 K2CrO7 + 3 C2H5OH + 8 H2SO4 = 2 K2SO4 + 2 Cr(SO4)3 + 3 CH3COOH + 11 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
[HOC6H4NH2]*HCl + NaOH = HOC6H4NHNa + NaCl + H2O =>
[HOC6H4NH2]*HCl + 2 NaOH = HOC6H4NHNa + NaCl + 2 H2O
CaI2(s) + Cl2(g) = CaCl2(s) + I2(g) =>
CaI2(s) + Cl2(g) = CaCl2(s) + I2(g)
Hg(OH)2 + H3PO4 = HOH + Hg3(PO4)2 =>
3 Hg(OH)2 + 2 H3PO4 = 6 HOH + Hg3(PO4)2
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
Al + FeCl3 = Al(Cl3)3 + Fe =>
Al + 3 FeCl3 = Al(Cl3)3 + 3 Fe
Hg + HBr = HgBr2 + H =>
Hg + 2 HBr = HgBr2 + 2 H
AgCl + NaOH = H2O + Ag2O + NaCl =>
2 AgCl + 2 NaOH = H2O + Ag2O + 2 NaCl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
La + HCl = La{3+} + Cl{-} + H2 =>
2 La + 6 HCl = 2 La{3+} + 6 Cl{-} + 3 H2
(CH3COO)2Pb(aq) + NaOH(aq) = Pb(OH)2(s) + (CH3COO)Na(aq) =>
(CH3COO)2Pb(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2(CH3COO)Na(aq)
AgNO3 + Zn = Zn(NO3)4 + Ag =>
4 AgNO3 + Zn = Zn(NO3)4 + 4 Ag
C6H5OH + Na = C6H5NaO + H2 =>
2 C6H5OH + 2 Na = 2 C6H5NaO + H2
CaO + NaO = NaCa + O =>
CaO + NaO = NaCa + 2 O
Zn + H2SO4 = Zn(SO4)3 + SO2 + H2O =>
Zn + 6 H2SO4 = Zn(SO4)3 + 3 SO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Br + B = BBr2 =>
2 Br + B = BBr2
Ba(NH3)4Cl2(aq) + Na2SO4(aq) + H2SO4(aq) = BaSO4(s) + (NH4)2SO4(aq) + NaCl(aq) =>
Ba(NH3)4Cl2(aq) + Na2SO4(aq) + 2 H2SO4(aq) = BaSO4(s) + 2(NH4)2SO4(aq) + 2 NaCl(aq)
Na + H2O = Na3O3H2 + H =>
3 Na + 3 H2O = Na3O3H2 + 4 H
Sb + NaNO3 = Sb2O3 + NaNO2 =>
2 Sb + 3 NaNO3 = Sb2O3 + 3 NaNO2
Ag2(SO4) + Pb(NO3)2 = Ag(NO3) + Pb(SO4) =>
Ag2(SO4) + Pb(NO3)2 = 2 Ag(NO3) + Pb(SO4)
CaCO3 + H2O*CO2 = Ca(HCO3)2 =>
CaCO3 + H2O*CO2 = Ca(HCO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li(s) + H3PO4(aq) = H2(g) + Li3PO4 =>
6 Li(s) + 2 H3PO4(aq) = 3 H2(g) + 2 Li3PO4
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
AgNO3 + NaClO2 = AgClO2 + NaNO3 =>
AgNO3 + NaClO2 = AgClO2 + NaNO3
CaH2 + H2O = H2 + CaO2H2 =>
CaH2 + 2 H2O = 2 H2 + CaO2H2
Ca3(PO4)2 + H2SO4 = Ca(HSO4)2 + H3PO4 =>
Ca3(PO4)2 + 6 H2SO4 = 3 Ca(HSO4)2 + 2 H3PO4
Al2(SO4)3 + Ca(OH)2 = Ca(SO4)3 + Al(OH) =>
Al2(SO4)3 + Ca(OH)2 = Ca(SO4)3 + 2 Al(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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