| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2CO3(aq) + 2 K3PO4 = 2 Na3PO4 + 3 K2CO3
MgCl2 + Na2HPO4 = Mg3(PO4)2 + NaCl + H3PO4 =>
3 MgCl2 + 3 Na2HPO4 = Mg3(PO4)2 + 6 NaCl + H3PO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Pb(ClO3)2 + K2SO4 = PbSO4 + KClO3 =>
Pb(ClO3)2 + K2SO4 = PbSO4 + 2 KClO3
Zn(NO3)2 + Na2CO3 + H2O = Zn(OH)2 + CO2 + NaNO3 =>
Zn(NO3)2 + Na2CO3 + H2O = Zn(OH)2 + CO2 + 2 NaNO3
NH2CH2COOH + CuSO4*5H2O = H2O + (C2H5NO4)2Cu + S =>
2 NH2CH2COOH + CuSO4*5H2O = 5 H2O + (C2H5NO4)2Cu + S
Zn(s) + Ag2O(s) + H2O(l) = Zn{2+}(aq) + Ag(s) + OH{-}(aq) =>
Zn(s) + Ag2O(s) + H2O(l) = Zn{2+}(aq) + 2 Ag(s) + 2 OH{-}(aq)
HCl + MgO = MgCl2 + H2 + O =>
2 HCl + MgO = MgCl2 + H2 + O
(CH3)2CHOH + N2O = N2 + CO2 + H2O =>
(CH3)2CHOH + 9 N2O = 9 N2 + 3 CO2 + 4 H2O
Cu2S + FeS2 + HNO3 = Fe2(SO4)3 + CuSO4 + NO + H2O =>
3 Cu2S + 6 FeS2 + 40 HNO3 = 3 Fe2(SO4)3 + 6 CuSO4 + 40 NO + 20 H2O
HgCl4 + SnCl2 = Hg + SnCl4 =>
HgCl4 + 2 SnCl2 = Hg + 2 SnCl4
Y2O3 + Fe2O3 = Y3Fe5O12 =>
3 Y2O3 + 5 Fe2O3 = 2 Y3Fe5O12
Cu + NH3 = [Cu(NH3)]2 =>
2 Cu + 2 NH3 = [Cu(NH3)]2
C2H5(NH2) + HNO2 = C2H5OH + N2 + H2O =>
C2H5(NH2) + HNO2 = C2H5OH + N2 + H2O
PbO2H2 + HCl = H2O + PbCl2 =>
PbO2H2 + 2 HCl = 2 H2O + PbCl2
HCl + MgO = MgCl2 + H2 + O =>
2 HCl + MgO = MgCl2 + H2 + O
Ca(OH)2 + CH3COOH = CaCH3COOH + H2 + O2 =>
Ca(OH)2 + CH3COOH = CaCH3COOH + H2 + O2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
CH3COOH + KO = CH3COO + KOH =>
CH3COOH + KO = CH3COO + KOH
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Ge + I2 = GeI2 =>
Ge + I2 = GeI2
Pb(ClO3)2 + KI = PbI2 + KClO3 =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 KClO3
Mg + TiCl3 = MgCl + Ti =>
3 Mg + TiCl3 = 3 MgCl + Ti
Ca2Al3Si3O12(OH) + SiO2 = Ca3Al2Si3O12 + CaAl2Si2O8 + H2O =>
4 Ca2Al3Si3O12(OH) + SiO2 = Ca3Al2Si3O12 + 5 CaAl2Si2O8 + 2 H2O
Pb(ClO3)2 + K2SO4 = PbSO4 + KClO3 =>
Pb(ClO3)2 + K2SO4 = PbSO4 + 2 KClO3
LiI + SO2 = I2 + S + Li2O =>
4 LiI + SO2 = 2 I2 + S + 2 Li2O
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
Cu(NO3)2 + HBr = CuBr2 + HNO3 =>
Cu(NO3)2 + 2 HBr = CuBr2 + 2 HNO3
NaOH + NaH = Na + H2O =>
NaOH + NaH = 2 Na + H2O
C3H6O3 + NH3 = C3H3N + H2O =>
C3H6O3 + NH3 = C3H3N + 3 H2O
CaMgSi2O6 = MgOSiO2CaSiO3 =>
CaMgSi2O6 = MgOSiO2CaSiO3
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
Fe2(SO4)3 + Pb(ClO3)2 = Fe(ClO3)3 + PbSO4 =>
Fe2(SO4)3 + 3 Pb(ClO3)2 = 2 Fe(ClO3)3 + 3 PbSO4
CaO(s)SiO2(l) = CaSiO3(s) =>
CaO(s)SiO2(l) = CaSiO3(s)
CaO2SO2 = CaSO4 =>
CaO2SO2 = CaSO4
Fe + Ni(OH)2 = Ni + Fe(OH)3 =>
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
K2Cr2O7 + SnSO4 + H2SO4 = Cr2(SO4)3 + Sn(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 3 SnSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Sn(SO4)2 + K2SO4 + 7 H2O
NH4OH + AlPO4 = Al(OH)3 + (NH4)3PO4 =>
3 NH4OH + AlPO4 = Al(OH)3 + (NH4)3PO4
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
NaNO3 = NaNO2 + O2 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CH3COOH + Mg = Mg(CH3COO)2 + H2 =>
2 CH3COOH + Mg = Mg(CH3COO)2 + H2
Fe + S = FeS =>
Fe + S = FeS
F + RbBr = FBr + Rb =>
F + RbBr = FBr + Rb
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
RaCl2 = Ra + Cl =>
RaCl2 = Ra + 2 Cl
Mg + Na2SO3 = Na + MgSO3 =>
Mg + Na2SO3 = 2 Na + MgSO3
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
HCl + MgO = MgCl2 + H2 + O =>
2 HCl + MgO = MgCl2 + H2 + O
Cr4N3F2 = Cr2N + CrF3 + N2 =>
3 Cr4N3F2 = 5 Cr2N + 2 CrF3 + 2 N2
CH2CHOHCH3 = H2 + CH3COCH3 =>
2 CH2CHOHCH3 = H2 + 2 CH3COCH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/25
Équations équilibrées sur03/10/24
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