| Équations équilibrées la veille |
8 CO + 17 H2 = C8H18 + 8 H2O
Br + H2O + SO2 = HBr + H2SO4 =>
2 Br + 2 H2O + SO2 = 2 HBr + H2SO4
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
K2Cr2O7 + HCl + C2H5OH = CrCl3 + KCl + C2H2OH + H2O =>
K2Cr2O7 + 8 HCl + 2 C2H5OH = 2 CrCl3 + 2 KCl + 2 C2H2OH + 7 H2O
Sr(NO3)2 + H2O = SrO + HNO3 =>
Sr(NO3)2 + H2O = SrO + 2 HNO3
KMnO4 + Fe + HCl = Fe2Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 10 Fe + 16 HCl = 5 Fe2Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
H2S + Pb(NO3)2 = HNO3 + PbS =>
H2S + Pb(NO3)2 = 2 HNO3 + PbS
C18H12Cl4N20O40 = CO2 + HCl + N2 + H2O =>
C18H12Cl4N20O40 = 18 CO2 + 4 HCl + 10 N2 + 4 H2O
Na + HCl + H2O = H3O{+} + NaCl{-} =>
Na + HCl + H2O = H3O{+} + NaCl{-}
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
CuCl2 + MgO = OCu + MgCl2 =>
CuCl2 + MgO = OCu + MgCl2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2H4O + NaOH = CH3OH + HCOOH + Na =>
C2H4O + 2 NaOH = CH3OH + HCOOH + 2 Na
C3H6 + Cl2 = C3H5Cl2 + H2 =>
2 C3H6 + 2 Cl2 = 2 C3H5Cl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H5COOC13H27 + O2 = CO2 + H2O =>
C3H5COOC13H27 + 24 O2 = 17 CO2 + 16 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Ca + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca + 2 HCl(aq) = CaCl2(aq) + H2(g)
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
(NH4)2S + Cl2 + H2O = (NH4)2SO4 + HCl =>
(NH4)2S + 4 Cl2 + 4 H2O = (NH4)2SO4 + 8 HCl
CuBr + HCl = CuCl + HBr =>
CuBr + HCl = CuCl + HBr
C6H12O + K2Cr2O7 + H2SO4 = C6H10O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12O + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + K2SO4 + Cr2(SO4)3 + 7 H2O
H2CO + Fe(OH)3 = Fe2(CO)3 + H2O =>
3 H2CO + 2 Fe(OH)3 = Fe2(CO)3 + 6 H2O
Ti + Ni2 = TiNi =>
2 Ti + Ni2 = 2 TiNi
C2H4 + KMnO4 + Na2CO3 = C2H6O2 + K2CO3 + NaOH + MnO2 =>
5 C2H4 + 10 KMnO4 + Na2CO3 = 3 C2H6O2 + 5 K2CO3 + 2 NaOH + 10 MnO2
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
K[BiI4] = KI + BiI3 =>
K[BiI4] = KI + BiI3
MnO4{-} + H{+} + Fe{+2} = Mn{2+} + H2O + Fe{3+} =>
MnO4{-} + 8 H{+} + 5 Fe{+2} = Mn{2+} + 4 H2O + 5 Fe{3+}
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn(OH)2 + Al(OH)Cl2 = Zn(Cl2)2 + Al(OH)2 =>
Zn(OH)2 + 2 Al(OH)Cl2 = Zn(Cl2)2 + 2 Al(OH)2
NH3 + K2FeO4 + H2O4 = N2 + Fe(OH)3 + KOH =>
6 NH3 + 4 K2FeO4 + H2O4 = 3 N2 + 4 Fe(OH)3 + 8 KOH
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
Al2(SO4)3 + K3Po4 = AlPo4 + K2SO4 =>
Al2(SO4)3 + 2 K3Po4 = 2 AlPo4 + 3 K2SO4
Cu(OH)2 + Cu = Cu2O + H2O =>
Cu(OH)2 + Cu = Cu2O + H2O
CaNO3 + NaBr = CaBr + NaNO3 =>
CaNO3 + NaBr = CaBr + NaNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
MnO4{-} + CH4OH + H{+} = Mn{2+} + HCO2H + H2O =>
MnO4{-} + CH4OH + 3 H{+} = Mn{2+} + HCO2H + 3 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Be(OH)2 + CH3COOH = [Be4(CH3COO)6O] + H2O =>
4 Be(OH)2 + 6 CH3COOH = [Be4(CH3COO)6O] + 7 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO2 + H2O = O2 + C2H5OH =>
2 CO2 + 3 H2O = 3 O2 + C2H5OH
Fe2S3 + Cu = CuS + FeS =>
Fe2S3 + Cu = CuS + 2 FeS
CO = C + CO2 =>
2 CO = C + CO2
KNO3(aq) + H2CO3(aq) = HNO3(aq) + K2CO3(s) =>
2 KNO3(aq) + H2CO3(aq) = 2 HNO3(aq) + K2CO3(s)
CH3COONa + FeCl3 = [CH3COO]3Fe + NaCl =>
3 CH3COONa + FeCl3 = [CH3COO]3Fe + 3 NaCl
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Équations équilibrées sur01/13/25
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