| Équations équilibrées la veille | Équations équilibrées le lendemain |
123 C2H6O + 24 C8H18 + 80(NH2)2CO + 37 KCl = 37 C14H23ClN2O + 37 KOH + 43 N2H14O3
C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4 =>
C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4
Ag + CuCl2 = AgCl + Cu =>
2 Ag + CuCl2 = 2 AgCl + Cu
K2CO3(aq) + Sr(NO3)2(aq) = KNO3 + SrCO3 =>
K2CO3(aq) + Sr(NO3)2(aq) = 2 KNO3 + SrCO3
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
H2 + CO = C2H5O + H2O =>
7 H2 + 4 CO = 2 C2H5O + 2 H2O
BaSO4 + H2SO4 = Ba(HSO4)2 =>
BaSO4 + H2SO4 = Ba(HSO4)2
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
H2SO4 + C2H5OH + K2Cr2O7 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
4 H2SO4 + 3 C2H5OH + K2Cr2O7 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
Al2(SO4)3 + PO4 = AlPO4 + SO4 =>
Al2(SO4)3 + 2 PO4 = 2 AlPO4 + 3 SO4
ICl3 + H2O + Cl2 = HIO3 + HCl =>
ICl3 + 3 H2O + Cl2 = HIO3 + 5 HCl
CaCO3(aq) + HCl(aq) = CaCl2(aq) + CO2(g)H2O(l) =>
CaCO3(aq) + 2 HCl(aq) = CaCl2(aq) + CO2(g)H2O(l)
LiClO + HCl = LiCl + H2O + Cl2 =>
LiClO + 2 HCl = LiCl + H2O + Cl2
CuSO4*5H2O + H2C2O4*2H2O = H2SO4 + CuC2O4 + H2O =>
CuSO4*5H2O + H2C2O4*2H2O = H2SO4 + CuC2O4 + 7 H2O
Cl2 + NaOH = NaCl + NaOCl + H2O =>
Cl2 + 2 NaOH = NaCl + NaOCl + H2O
K(s) + H2SO4(aq) = K2SO4(aq) + H2(g) =>
2 K(s) + H2SO4(aq) = K2SO4(aq) + H2(g)
Na2CrO4 + Zn(NO3)2 = Na2(NO3)2 + ZnCrO4 =>
Na2CrO4 + Zn(NO3)2 = Na2(NO3)2 + ZnCrO4
KOH + H2O = KO + H2OH =>
KOH + H2O = KO + H2OH
MgO + Ca = Mg + CaO =>
MgO + Ca = Mg + CaO
PB(OH)2 + CuNO3 = PB(NO3)2 + CuOH =>
PB(OH)2 + 2 CuNO3 = PB(NO3)2 + 2 CuOH
LiNO3 + PbCH3COO = PbNO3 + LiCH3COO =>
LiNO3 + PbCH3COO = PbNO3 + LiCH3COO
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
TiCl4(s) + Mg(s) = Ti(s) + MgCl2(s) =>
TiCl4(s) + 2 Mg(s) = Ti(s) + 2 MgCl2(s)
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
Cr + Zn{2+} = Cr{3+} + Zn =>
2 Cr + 3 Zn{2+} = 2 Cr{3+} + 3 Zn
KCr(SO4)2 + NaOH = Cr(OH)3 + K2SO4 + Na2SO4 =>
2 KCr(SO4)2 + 6 NaOH = 2 Cr(OH)3 + K2SO4 + 3 Na2SO4
FeS + HClO4 = FeClO4 + HS =>
FeS + HClO4 = FeClO4 + HS
Cu(s) + HgCl2(aq) = Hg + CuCl2(aq) =>
Cu(s) + HgCl2(aq) = Hg + CuCl2(aq)
Al + S + O = Al2(SO4)3 =>
2 Al + 3 S + 12 O = Al2(SO4)3
CoCl2 + NH4OH = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH4OH = Co(OH)2 + 2 NH4Cl
NaIO3 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = 2 NaHSO4 + 3 H2SO4 + I2
Sb + O3 = Sb4O6 =>
4 Sb + 2 O3 = Sb4O6
NH + NO3 = N2 + H2O =>
12 NH + 2 NO3 = 7 N2 + 6 H2O
HCN(aq) + NaOH(aq) = H2O(l) + NaCN(s) =>
HCN(aq) + NaOH(aq) = H2O(l) + NaCN(s)
NaH2CO3 + HC2H3O2 = NaHC2H3O2 + H2O + CO2 =>
NaH2CO3 + HC2H3O2 = NaHC2H3O2 + H2O + CO2
Fe3O4 + H2S = FeS + H2O + O2 =>
2 Fe3O4 + 6 H2S = 6 FeS + 6 H2O + O2
SnO2 + S + Na2CO3 = Na2SnS4 + SO2 + CO2 =>
2 SnO2 + 11 S + 2 Na2CO3 = 2 Na2SnS4 + 3 SO2 + 2 CO2
SO2 + O2 + H2O = H3SO4 =>
4 SO2 + O2 + 6 H2O = 4 H3SO4
HF + Li2S = H2S + LiF =>
2 HF + Li2S = H2S + 2 LiF
HNO3 + Fe2S3 = Fe(NO3)3 + H2S =>
6 HNO3 + Fe2S3 = 2 Fe(NO3)3 + 3 H2S
MnO2 + KOH + KClO4 = KMnO4 + KCl + H2O =>
8 MnO2 + 8 KOH + 3 KClO4 = 8 KMnO4 + 3 KCl + 4 H2O
C6H12O6 + NH3 = C6H13NO2 + CO2 + H2O =>
5 C6H12O6 + 4 NH3 = 4 C6H13NO2 + 6 CO2 + 10 H2O
C6H5NH2 + HClO4 = C6H5ClO4 + HNH2 =>
C6H5NH2 + HClO4 = C6H5ClO4 + HNH2
B2(Br)6 + (HN)O3 = B(NO3)3 + HBr =>
B2(Br)6 + 6(HN)O3 = 2 B(NO3)3 + 6 HBr
NaNO3 + FeSO4 = Fe(NO3)2 + Na2SO4 =>
2 NaNO3 + FeSO4 = Fe(NO3)2 + Na2SO4
LiH + O2 = Li + H2O =>
4 LiH + O2 = 4 Li + 2 H2O
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + NaBr(aq) =>
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + 2 NaBr(aq)
NaHSO4 + CuSO4 = Cu(HSO4)2 + Na2SO4 =>
2 NaHSO4 + CuSO4 = Cu(HSO4)2 + Na2SO4
CH3COOH + LiHCO3 = CH3COOLi + H2CO3 =>
CH3COOH + LiHCO3 = CH3COOLi + H2CO3
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3 =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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