| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH2OH2Cl + NaOH = NH2OH + NaCl + H2O
N2H4 + F2 = NF3 + HF =>
N2H4 + 5 F2 = 2 NF3 + 4 HF
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
H2SO4(aq) + Ca(HCO3)2(aq) = H2O(l) + CO2(g) + CaSO4(aq) =>
H2SO4(aq) + Ca(HCO3)2(aq) = 2 H2O(l) + 2 CO2(g) + CaSO4(aq)
Cu + KNO3 = Cu(NO3)2 + K =>
Cu + 2 KNO3 = Cu(NO3)2 + 2 K
AgNO3 + C2H6O = AgCNO + CO2 + H2O =>
3 AgNO3 + 2 C2H6O = 3 AgCNO + CO2 + 6 H2O
NaH2AlO3 + H2O = Al(OH)3 + NaOH =>
NaH2AlO3 + H2O = Al(OH)3 + NaOH
KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4 + H2O =>
2 KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4 + 24 H2O
PdCl2 + HCOO{-} + OH{-} = Pd + CO2 + Cl{-} + H2O =>
PdCl2 + HCOO{-} + OH{-} = Pd + CO2 + 2 Cl{-} + H2O
Sr(NO3)2 + K2S = SrS + K2(NO3)2 =>
Sr(NO3)2 + K2S = SrS + K2(NO3)2
SeO3 + NaOH = Na2SeO3 + SeO3(OH) =>
3 SeO3 + 2 NaOH = Na2SeO3 + 2 SeO3(OH)
Ba(HCO3)2 + HCl = CO2H2O + BaCl2 =>
Ba(HCO3)2 + 2 HCl = 2 CO2H2O + BaCl2
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + H2O + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + K2SO4 + 3 H2O + 5 Na2SO4
KI + HCl + NaNO2 = I2 + NO + NaCl + KCl + H2O =>
2 KI + 4 HCl + 2 NaNO2 = I2 + 2 NO + 2 NaCl + 2 KCl + 2 H2O
HC2H3O2 + Cu = Cu(C2H3O2)2 + H2 =>
2 HC2H3O2 + Cu = Cu(C2H3O2)2 + H2
LiOH + Na4SiO4 = Li4SiO4 + NaOH =>
4 LiOH + Na4SiO4 = Li4SiO4 + 4 NaOH
RbClO3(s) = RbCl(s) + O2(g) =>
2 RbClO3(s) = 2 RbCl(s) + 3 O2(g)
FePO4 + NaOH = Fe(OH)3 + Na3PO4 =>
FePO4 + 3 NaOH = Fe(OH)3 + Na3PO4
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3(aq)
Cu + AlCl3 = CuCl3 + Al =>
Cu + AlCl3 = CuCl3 + Al
KOH + H2O2 + Cr(OH)3 = H2O + K2CrO4 =>
4 KOH + 3 H2O2 + 2 Cr(OH)3 = 8 H2O + 2 K2CrO4
LiOH + CuCl2 = Cu(OH)2 + Li + Cl =>
2 LiOH + CuCl2 = Cu(OH)2 + 2 Li + 2 Cl
As2O3(s) + H2(g) = As(s) + H2O(l) =>
As2O3(s) + 3 H2(g) = 2 As(s) + 3 H2O(l)
Zn(s) + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn(s) + Cu(NO3)2 = Zn(NO3)2 + Cu
CH3 = C + H2 =>
2 CH3 = 2 C + 3 H2
SrCl2 + O2 = SrO2 + Cl2 =>
SrCl2 + O2 = SrO2 + Cl2
Ba(HCO3)2 + HCl = CO2H2O + BaCl2 =>
Ba(HCO3)2 + 2 HCl = 2 CO2H2O + BaCl2
N2H4 + H2O = NH4 + OH =>
N2H4 + 4 H2O = 2 NH4 + 4 OH
Al + C = Al4C36 =>
4 Al + 36 C = Al4C36
Mg + Na2CO3 = MgCO3 + Na =>
Mg + Na2CO3 = MgCO3 + 2 Na
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3 =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3
H2 + Cu2O2 = Cu + OH =>
H2 + Cu2O2 = 2 Cu + 2 OH
BaBr = Ba + Br2 =>
2 BaBr = 2 Ba + Br2
HClO3 + PtO2 = Pt(ClO3)4 + H2O =>
4 HClO3 + PtO2 = Pt(ClO3)4 + 2 H2O
Fe(OH)3 + NaOH = FeOH + NaO + H2O =>
Fe(OH)3 + 2 NaOH = FeOH + 2 NaO + 2 H2O
CH3COOH + RbOH = RbC2H3O2 + H2O =>
CH3COOH + RbOH = RbC2H3O2 + H2O
C5H14 + O2 = CO2 + H2O =>
2 C5H14 + 17 O2 = 10 CO2 + 14 H2O
MgSO3 + HClO4 = Mg(ClO4)2 + H2O + SO2 =>
MgSO3 + 2 HClO4 = Mg(ClO4)2 + H2O + SO2
CoCl2 + C2H5OH = Co(OH)2 + C2H5Cl =>
CoCl2 + 2 C2H5OH = Co(OH)2 + 2 C2H5Cl
KOH(aq) + AgNO3(aq) = KNO3(s) + AgOH(aq) =>
KOH(aq) + AgNO3(aq) = KNO3(s) + AgOH(aq)
NaCl + Pb(NO3)2 = Pb2Cl4 + NaNO3 =>
4 NaCl + 2 Pb(NO3)2 = Pb2Cl4 + 4 NaNO3
Co2(SO4)3 + LiOH = Co(OH)3 + Li2SO4 =>
Co2(SO4)3 + 6 LiOH = 2 Co(OH)3 + 3 Li2SO4
(NH4)2CO3(aq) + CaCl2(aq) = NH4Cl + CaCO3 =>
(NH4)2CO3(aq) + CaCl2(aq) = 2 NH4Cl + CaCO3
C4H10 + O2(g) = CO2 + H2O(l) =>
2 C4H10 + 13 O2(g) = 8 CO2 + 10 H2O(l)
Na2B4O7 + HCl + H2O = NaCl + H3BO3 =>
Na2B4O7 + 2 HCl + 5 H2O = 2 NaCl + 4 H3BO3
NH + Cl2 = NH4Cl + N2 =>
8 NH + Cl2 = 2 NH4Cl + 3 N2
Hg + HCl = Hg2Cl2 + H2 =>
2 Hg + 2 HCl = Hg2Cl2 + H2
Sr(NO3)2 + HCl = SrCl2 + H(NO3) =>
Sr(NO3)2 + 2 HCl = SrCl2 + 2 H(NO3)
CH3COONa + AgNO3 = CH3COONO3 + AgNa =>
CH3COONa + AgNO3 = CH3COONO3 + AgNa
Na2CO3 + NaF = Na2F + NaCO3 =>
Na2CO3 + NaF = Na2F + NaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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