| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CCCH3 + 2 Na = 2 CH3CCCH2Na + H2
NH2OH + BrO3{-} = NO3{-} + Br{-} + H2O + H{+} =>
NH2OH + BrO3{-} = NO3{-} + Br{-} + H2O + H{+}
HNO3 + C3H5(OH)3 = C3H5(ONO2)3 + H2O =>
3 HNO3 + C3H5(OH)3 = C3H5(ONO2)3 + 3 H2O
AgCl + HCl = Ag + HCl2 =>
AgCl + HCl = Ag + HCl2
C6H14 + C4H9Cl + AlCl3 = C10H23 + AlCl4 =>
C6H14 + C4H9Cl + AlCl3 = C10H23 + AlCl4
Ba3(PO4)2 + K2SO4 = K3PO4 + BaSO4 =>
Ba3(PO4)2 + 3 K2SO4 = 2 K3PO4 + 3 BaSO4
NaNO3 + Pb(NO3)2 = PbNa(NO3)3 =>
NaNO3 + Pb(NO3)2 = PbNa(NO3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
Na2O + NaCl = Na2Cl + NaO =>
Na2O + NaCl = Na2Cl + NaO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb3N2 + K2Cr2O4 = Pb2Cr2O4 + K3N2 =>
2 Pb3N2 + 3 K2Cr2O4 = 3 Pb2Cr2O4 + 2 K3N2
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
I{-} + SO4{2-} + H{+} = I2 + H2O + S =>
6 I{-} + SO4{2-} + 8 H{+} = 3 I2 + 4 H2O + S
CH3CH2CH2COOH + H2O = CH4 + CO2 =>
2 CH3CH2CH2COOH + 2 H2O = 5 CH4 + 3 CO2
CuO2H2 + HClO4 = CuCl2O8 + H2O =>
CuO2H2 + 2 HClO4 = CuCl2O8 + 2 H2O
CH3(CH2)7OH + CH3COOH = CH3CH2CH2CH2COOCH2CH3 + H2O =>
5 CH3(CH2)7OH + 8 CH3COOH = 8 CH3CH2CH2CH2COOCH2CH3 + 5 H2O
As2S3 + O2 = As03 + SO3 =>
6 As2S3 + 27 O2 = 4 As03 + 18 SO3
CaAl4Si2O10(OH)2 = AlO(OH) + Al2SiO5 + Ca2Al3Si3O12(OH) =>
2 CaAl4Si2O10(OH)2 = 3 AlO(OH) + Al2SiO5 + Ca2Al3Si3O12(OH)
CO(NH2)2 + FeCl3 + H2O = NH4Cl + Fe2(CO3)3 =>
3 CO(NH2)2 + 2 FeCl3 + 6 H2O = 6 NH4Cl + Fe2(CO3)3
NaF + SnCl2 = NaCl + SnF2 =>
2 NaF + SnCl2 = 2 NaCl + SnF2
K2CO3 + Al(NO3)3 + H2O = KNO3 + CO2 + Al(OH)3 =>
3 K2CO3 + 2 Al(NO3)3 + 3 H2O = 6 KNO3 + 3 CO2 + 2 Al(OH)3
Pb + O2 + H2O + CO2 = PbH2C2O6 =>
2 Pb + O2 + 2 H2O + 4 CO2 = 2 PbH2C2O6
TlCl + Cl2 + H2O = Tl2O3 + HCl =>
2 TlCl + 2 Cl2 + 3 H2O = Tl2O3 + 6 HCl
X + Y = X{3+} + Y{2-} =>
2 X + 3 Y = 2 X{3+} + 3 Y{2-}
C6H12O6 + H2O = CH3OH + O2 =>
C6H12O6 + 6 H2O = 6 CH3OH + 3 O2
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
C6H5NO2 + Fe + H2O = Fe3O4 + C6H7N =>
4 C6H5NO2 + 9 Fe + 4 H2O = 3 Fe3O4 + 4 C6H7N
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni(s) =>
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni(s)
Mn(s) + NiCl2(aq) = MnCl2 + Ni =>
Mn(s) + NiCl2(aq) = MnCl2 + Ni
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
Cr2O3 + Al = Cr2O3*2Al =>
Cr2O3 + 2 Al = Cr2O3*2Al
NiO + CaCO3 = NiCO3 + CaO =>
NiO + CaCO3 = NiCO3 + CaO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + Li2CO3 = LiHCO3 + LiNO3 =>
HNO3 + Li2CO3 = LiHCO3 + LiNO3
FeCl3 + Br2 + H2SO4 = FeCl2 + Br2SO4 + HCl =>
2 FeCl3 + Br2 + H2SO4 = 2 FeCl2 + Br2SO4 + 2 HCl
F2 + AsBr3 = Br2 + AsF5 =>
5 F2 + 2 AsBr3 = 3 Br2 + 2 AsF5
Na2CO3NaHCO3H2O = Na2CO3 + CO2 + H2O =>
2 Na2CO3NaHCO3H2O = 3 Na2CO3 + CO2 + 3 H2O
Pb(C2H3O2)4 + (NH4)2S = Pb2S4 + NH4C2H3O2 =>
2 Pb(C2H3O2)4 + 4(NH4)2S = Pb2S4 + 8 NH4C2H3O2
AgNO3 + K2SO4 = KNO3 + Ag2SO4 =>
2 AgNO3 + K2SO4 = 2 KNO3 + Ag2SO4
Na3PO4 + Na2SO4 = Na3SO4 + Na2PO4 =>
Na3PO4 + Na2SO4 = Na3SO4 + Na2PO4
C6H18O(g) + O2(g) = CO2(g) + H2O(s) =>
C6H18O(g) + 10 O2(g) = 6 CO2(g) + 9 H2O(s)
Ba(OH)2 + Na2S = Na(OH)2 + Ba2S =>
2 Ba(OH)2 + Na2S = 2 Na(OH)2 + Ba2S
Na3[Fe(SCN)6] + KF = Na3[FeF6] + KSCN =>
Na3[Fe(SCN)6] + 6 KF = Na3[FeF6] + 6 KSCN
NH4Cl + NaOH = NH4Na + ClOH =>
NH4Cl + NaOH = NH4Na + ClOH
CH3COONa*3H2O = CH3COONa + H2O =>
CH3COONa*3H2O = CH3COONa + 3 H2O
HNO3 + Li2CO3 = LiHCO3 + LiNO3 =>
HNO3 + Li2CO3 = LiHCO3 + LiNO3
NaOH + CaBr2 = NaBr + Ca(OH)2 =>
2 NaOH + CaBr2 = 2 NaBr + Ca(OH)2
Cr2O3 + Al = Cr2O3*2Al =>
Cr2O3 + 2 Al = Cr2O3*2Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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