| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2(aq) + H2SO4(aq) = CaSO4 + 2 H2O(l)
C(s) + HCl(l) = CCl4(l) + H2(g) =>
C(s) + 4 HCl(l) = CCl4(l) + 2 H2(g)
CO3 + H2O = HCO3 + OH =>
CO3 + H2O = HCO3 + OH
Pb(NO3)2(aq) + KOH(aq) = Pb(OH)2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KOH(aq) = Pb(OH)2(s) + 2 KNO3(aq)
PbO + Al2O3 = Pb(AlO2)2 =>
PbO + Al2O3 = Pb(AlO2)2
Na2S + MgCl2(aq) = NaCl + MgS =>
Na2S + MgCl2(aq) = 2 NaCl + MgS
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ca(OH)2(aq) + CH3COOH(aq) = Ca + CH3COO + H2O =>
Ca(OH)2(aq) + 2 CH3COOH(aq) = Ca + 2 CH3COO + 2 H2O
C2H5OH + Mg = C2H5OMg + H2 =>
2 C2H5OH + 2 Mg = 2 C2H5OMg + H2
CaS + Hg(NO3)2 = Ca(NO3)2 + HgS =>
CaS + Hg(NO3)2 = Ca(NO3)2 + HgS
Ca(NO2)2 + H2SO4 = CaSO4 + NO2 + NO + H2O =>
Ca(NO2)2 + H2SO4 = CaSO4 + NO2 + NO + H2O
Cu + Ca(CO3) = Ca + Cu(CO3) =>
Cu + Ca(CO3) = Ca + Cu(CO3)
LnCl2 + Al2(SO4)3 = AlCl3 + LnSO4 =>
3 LnCl2 + Al2(SO4)3 = 2 AlCl3 + 3 LnSO4
CCl3F + H2 = CH4 + HF + Cl2 =>
2 CCl3F + 5 H2 = 2 CH4 + 2 HF + 3 Cl2
Mg3 + N + H2O = NH4 + Mg(OH)2 =>
2 Mg3 + 3 N + 12 H2O = 3 NH4 + 6 Mg(OH)2
CuCl3 + Al = Cu + AlCl2 =>
2 CuCl3 + 3 Al = 2 Cu + 3 AlCl2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C + BrP = CBrP =>
C + BrP = CBrP
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Fe + HNO3 = H2 + Fe(NO3) =>
2 Fe + 2 HNO3 = H2 + 2 Fe(NO3)
HS + Cu = CuS + H =>
HS + Cu = CuS + H
Hg(NO3)2 + Cu = Hg + Cu(NO3)2 =>
Hg(NO3)2 + Cu = Hg + Cu(NO3)2
SnCl2 + Pd = Sn + PdCl2 =>
SnCl2 + Pd = Sn + PdCl2
Na2SiO3 + H2O + CO2 = NaHCO3 + SiO2 =>
Na2SiO3 + H2O + 2 CO2 = 2 NaHCO3 + SiO2
NaOH(aq) + Al(OH)3(s) = NaAlO2(aq) + H2O(l) =>
NaOH(aq) + Al(OH)3(s) = NaAlO2(aq) + 2 H2O(l)
Fe2(SO4)3 + Na2S2O3 + NaOH = Fe(OH)2 + Na2SO4 + H2O =>
4 Fe2(SO4)3 + Na2S2O3 + 26 NaOH = 8 Fe(OH)2 + 14 Na2SO4 + 5 H2O
Sn + H2SO3 = H2 + SnSO3 =>
Sn + H2SO3 = H2 + SnSO3
Al(ClO4)3 + MgF2 = AlF3 + Mg(ClO4)2 =>
2 Al(ClO4)3 + 3 MgF2 = 2 AlF3 + 3 Mg(ClO4)2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Fe(NO3)2 + H2SO4 = Fe2(SO4)3 + HNO3 + NO2 + H2O =>
2 Fe(NO3)2 + 3 H2SO4 = Fe2(SO4)3 + 2 HNO3 + 2 NO2 + 2 H2O
As2S3 + H2O = AsO4 + SO4 + H =>
As2S3 + 20 H2O = 2 AsO4 + 3 SO4 + 40 H
Cl2 + I2 + H2O = HI + HClO =>
Cl2 + I2 + 2 H2O = 2 HI + 2 HClO
IrBr3 + AgC2H3O2 = AgBr3 + C2H3IrO2 =>
IrBr3 + AgC2H3O2 = AgBr3 + C2H3IrO2
Ba(MnO4)2 + H2SO4 = HMnO4 + BaSO4 =>
Ba(MnO4)2 + H2SO4 = 2 HMnO4 + BaSO4
N3H12PO4 + ZnNO3 = NH4NO3 + Zn3PO4 =>
N3H12PO4 + 3 ZnNO3 = 3 NH4NO3 + Zn3PO4
HNCO + NO2 = H2O + N2 + CO2 =>
8 HNCO + 6 NO2 = 4 H2O + 7 N2 + 8 CO2
NaHCO3 + CH3COOH = H2CO3 + Na(CH3COO) =>
NaHCO3 + CH3COOH = H2CO3 + Na(CH3COO)
SnCl2 + H2O + O2 = HCl + H2SnO3 =>
2 SnCl2 + 4 H2O + O2 = 4 HCl + 2 H2SnO3
Te2 + Cl2 = TeCl6 =>
Te2 + 6 Cl2 = 2 TeCl6
CaCO3 + Na2(SO4) = CaSO4 + Na2(CO3) =>
CaCO3 + Na2(SO4) = CaSO4 + Na2(CO3)
NaOH + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH + MgCl2 = Mg(OH)2 + 2 NaCl
N2H2(l) + H2O2(l) = N2(g) + H2O(l) =>
N2H2(l) + H2O2(l) = N2(g) + 2 H2O(l)
Pb2(SO4) + AgNO3 = Ag2SO4 + Pb(NO3) =>
Pb2(SO4) + 2 AgNO3 = Ag2SO4 + 2 Pb(NO3)
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
BaO + Cl = BaCl2 + O =>
BaO + 2 Cl = BaCl2 + O
Al + FeSO4 = Al(SO4)3 + Fe =>
Al + 3 FeSO4 = Al(SO4)3 + 3 Fe
SnCl + KOH = KCl + SnOH =>
SnCl + KOH = KCl + SnOH
Mg(OH)2 + NH2CH2COOH = Mg(OH)2NH2CH2COOH =>
Mg(OH)2 + NH2CH2COOH = Mg(OH)2NH2CH2COOH
*6S + HNO3 = H2SO4 + NO2 + H2O =>
*6S + 36 HNO3 = 6 H2SO4 + 36 NO2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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