| Équations équilibrées la veille | Équations équilibrées le lendemain |
Xe + 3 F2 = XeF6
SbO3 + Cl = Sb2Cl3 + O =>
2 SbO3 + 3 Cl = Sb2Cl3 + 6 O
CH3CH2OH + CH(CH2)14COOH = CH3(CH2)14 + COO =>
10 CH3CH2OH + 29 CH(CH2)14COOH = 30 CH3(CH2)14 + 34 COO
HCl + Cr = HClCr =>
HCl + Cr = HClCr
K2 + ICl = KI + KCl =>
K2 + ICl = KI + KCl
C42H76O7 + NH4NO3 = CO2 + N2 + H2O =>
C42H76O7 + 115 NH4NO3 = 42 CO2 + 115 N2 + 268 H2O
H2SO4 + NH4F = (NH4)2SO4 + FH =>
H2SO4 + 2 NH4F = (NH4)2SO4 + 2 FH
H2C2O4 + K2MnO4 + H2SO4 = CO2 + K2SO4 + H2Mn2O4 + H2O =>
3 H2C2O4 + 2 K2MnO4 + 2 H2SO4 = 6 CO2 + 2 K2SO4 + H2Mn2O4 + 4 H2O
LiNo3(aq) + CaBr2(aq) = Ca(No3)2(aq) + LiBr(aq) =>
2 LiNo3(aq) + CaBr2(aq) = Ca(No3)2(aq) + 2 LiBr(aq)
Al(s) + Fe(NO3)3 = Al(NO3)3 + Fe(s) =>
Al(s) + Fe(NO3)3 = Al(NO3)3 + Fe(s)
SiO2 + KCO3 = KSiO3 + CO2 =>
SiO2 + KCO3 = KSiO3 + CO2
Cu(NO3)2 + Na2CrO4 = CuCrO4 + sodiumnitrate =>
Cu(NO3)2 + Na2CrO4 = CuCrO4 + 2 NaNO3
MnO4 + S = Mn + SO =>
MnO4 + 4 S = Mn + 4 SO
CH2CHCO2H + Ca(OH)2 = CaC2 + H2O + CO2 =>
5 CH2CHCO2H + 6 Ca(OH)2 = 6 CaC2 + 16 H2O + 3 CO2
FeO + SO = FeS + O2 =>
FeO + SO = FeS + O2
CaCO3 + HNO3 = CaO3 + HNCO3 =>
CaCO3 + HNO3 = CaO3 + HNCO3
PotassiumPhosphate + Lithium(II)Nitrate = PotassiumNitrate + Lithium(II)Phosphate =>
PotassiumPhosphate + Lithium(II)Nitrate = PotassiumNitrate + Lithium(II)Phosphate
Na2 + CrO3 = Na2CrO3 =>
Na2 + CrO3 = Na2CrO3
Cl + O2 + Br = ClOBr =>
2 Cl + O2 + 2 Br = 2 ClOBr
Mn(ClO4)4 = MnCl4 + O2 =>
Mn(ClO4)4 = MnCl4 + 8 O2
Na(g) + H2SO4(g) = NaSO4(g) + H2(g) =>
Na(g) + H2SO4(g) = NaSO4(g) + H2(g)
LiCl + Na3(PO4) = Li3(PO4) + NaCl =>
3 LiCl + Na3(PO4) = Li3(PO4) + 3 NaCl
MnO2 + I{-} + H{+} = Mn2{2+} + I2 + H2O =>
2 MnO2 + 6 I{-} + 8 H{+} = Mn2{2+} + 3 I2 + 4 H2O
Fe3 + H2O + O2 = Fe2O3*5H2O =>
4 Fe3 + 30 H2O + 9 O2 = 6 Fe2O3*5H2O
Ba(OH)2 + Cl2 = Ba(ClO4)2 + BaCl2 + H2O =>
8 Ba(OH)2 + 8 Cl2 = Ba(ClO4)2 + 7 BaCl2 + 8 H2O
Ba(C2H3O2)2 + Pb = Ba + Pb(C2H3O2)4 =>
2 Ba(C2H3O2)2 + Pb = 2 Ba + Pb(C2H3O2)4
MnO2 + HCl = MnCl + H2O + Cl =>
MnO2 + 4 HCl = MnCl + 2 H2O + 3 Cl
NaI + H2SO4 = NaSO4 + H + I =>
NaI + H2SO4 = NaSO4 + 2 H + I
PbO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + PbSO4 + H2O =>
PbO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + PbSO4 + 2 H2O
HBr + H2O = H3O + Br2 =>
2 HBr + 2 H2O = 2 H3O + Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
XHCl + Zn = XZnCl + H2 =>
2 XHCl + 2 Zn = 2 XZnCl + H2
leadnitrate + sodiumhydroxide = leadhydroxide + sodiumnitrate =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Li + Cl2 = LiCl2 =>
Li + Cl2 = LiCl2
Na2SO4 + C12H26O = NaC12H25SO4 + NaOH =>
Na2SO4 + C12H26O = NaC12H25SO4 + NaOH
Cr2(SO4)3 + Mg(OH)2 = Cr2(OH)2 + Mg(SO4)3 =>
Cr2(SO4)3 + Mg(OH)2 = Cr2(OH)2 + Mg(SO4)3
K2CrO4 + Cr(NO3)3 = KNO3 + Cr2(CrO4)3 =>
3 K2CrO4 + 2 Cr(NO3)3 = 6 KNO3 + Cr2(CrO4)3
C6H5O7{3-} + Fe{3+} = Fe{2+} + CO2 + C5H4O5 + OH{-} =>
9 C6H5O7{3-} + 22 Fe{3+} = 22 Fe{2+} + 4 CO2 + 10 C5H4O5 + 5 OH{-}
H2Si + O3 = H2O + SiO2 =>
H2Si + O3 = H2O + SiO2
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
Fe0 = Fe3 =>
3 Fe0 = Fe3
HCl(aq) + BaCO3(aq) = BaCl2 + H2CO3 =>
2 HCl(aq) + BaCO3(aq) = BaCl2 + H2CO3
NH3 + NaH2PO4 = NH3PO4 + NaH2 =>
NH3 + NaH2PO4 = NH3PO4 + NaH2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
C7H7NH3Cl + AgNO3 = AgCl + C7H7NH3NO3 =>
C7H7NH3Cl + AgNO3 = AgCl + C7H7NH3NO3
(NH4)2SO3 + Fe(NO3)3 = NH4NO3 + Fe2(SO3)3 =>
3(NH4)2SO3 + 2 Fe(NO3)3 = 6 NH4NO3 + Fe2(SO3)3
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
NI(NO3)3 = N2 + O2 + NI2O3 =>
4 NI(NO3)3 = 7 N2 + 15 O2 + 2 NI2O3
Ba(No3)2(aq) + Na3(Po4)(aq) = Ba3(Po4)2 + Na(No3) =>
3 Ba(No3)2(aq) + 2 Na3(Po4)(aq) = Ba3(Po4)2 + 6 Na(No3)
H2O + K2O = KOH =>
H2O + K2O = 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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