| Équations équilibrées la veille |
CH3CH2COOH + CH2CH2CH3OH = CH2CH3COOCH2CH2CH3 + OH2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Fe2 + HBr = H2 + FeBr2 =>
Fe2 + 4 HBr = 2 H2 + 2 FeBr2
Al + Cu(SO4)2 = Al(SO4)3 + Cu =>
2 Al + 3 Cu(SO4)2 = 2 Al(SO4)3 + 3 Cu
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HOCl + KI + HCl = I2 + KCl + H2O =>
HOCl + 2 KI + HCl = I2 + 2 KCl + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AlPO4 + Mg(NO3)2 = Al(NO3)3 + Mg3(PO4)2 =>
2 AlPO4 + 3 Mg(NO3)2 = 2 Al(NO3)3 + Mg3(PO4)2
CH3CH2NH3 + Cl + NaOH = CH3CH2NH3OH + NaCl =>
CH3CH2NH3 + Cl + NaOH = CH3CH2NH3OH + NaCl
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CoCl3 + Ba(OH)2 = BaCl2 + Co(OH)3 =>
2 CoCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Co(OH)3
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
Ba(NO3)2 + NaMnO4 = Ba(MnO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaMnO4 = Ba(MnO4)2 + 2 NaNO3
AgBr + NH4Cl = NH4Br + AgCl =>
AgBr + NH4Cl = NH4Br + AgCl
Ca2O = Ca + O =>
Ca2O = 2 Ca + O
KMnO4 + Al2(SO4)3 = Al(MnO4)3 + K2SO4 =>
6 KMnO4 + Al2(SO4)3 = 2 Al(MnO4)3 + 3 K2SO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AgCl + KNC = KAg(CN)2 + K + Cl =>
AgCl + 2 KNC = KAg(CN)2 + K + Cl
KIO3 + KI = K + I2O5 =>
5 KIO3 + KI = 6 K + 3 I2O5
AgBr + NH4Cl = NH4Br + AgCl =>
AgBr + NH4Cl = NH4Br + AgCl
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
ZnBr2 + F2 = ZnF2 + Br2 =>
ZnBr2 + F2 = ZnF2 + Br2
HOC6H6COOH + CH3OH = HOC6H6COOCH3 + H2O =>
HOC6H6COOH + CH3OH = HOC6H6COOCH3 + H2O
AgBr + NH4Cl = NH4Br + AgCl =>
AgBr + NH4Cl = NH4Br + AgCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Cl2 + Pb(OH)2 + NaOH = PbO2 + NaCl + H2O =>
Cl2 + Pb(OH)2 + 2 NaOH = PbO2 + 2 NaCl + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeSO4(H2O)7 + Ca(HCO3)2 + O2 = Fe(OH)3 + CaSO4 + CO2 + H2O =>
4 FeSO4(H2O)7 + 4 Ca(HCO3)2 + O2 = 4 Fe(OH)3 + 4 CaSO4 + 8 CO2 + 26 H2O
Zn + AgNO3 = Zn(NO3) + Ag3 =>
3 Zn + 3 AgNO3 = 3 Zn(NO3) + Ag3
O2 + H2S + MgCl2 = MgS + HClO =>
O2 + H2S + MgCl2 = MgS + 2 HClO
S2O3{2-} + ClO3{-} + H2O = SO4{2-} + Cl{-} + H{+} =>
3 S2O3{2-} + 4 ClO3{-} + 3 H2O = 6 SO4{2-} + 4 Cl{-} + 6 H{+}
Na(s) + HCL(aq) = NaCL(aq) + H2(g) =>
2 Na(s) + 2 HCL(aq) = 2 NaCL(aq) + H2(g)
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
Mn + Ag2O = MnO + Ag =>
Mn + Ag2O = MnO + 2 Ag
HClO4 + Sr(OH)2 = HSr + ClO4(OH)2 =>
HClO4 + Sr(OH)2 = HSr + ClO4(OH)2
MuF3{2+} = Mu{2+} + F =>
MuF3{2+} = Mu{2+} + 3 F
AgClO3 + SrOH + HCl = AgCl + Sr(ClO3)2 + H2O =>
13 AgClO3 + 6 SrOH + 12 HCl = 13 AgCl + 6 Sr(ClO3)2 + 9 H2O
Co(OH)2 + NH4Cl = [Co(NH3)6](Cl)2 + H2O + HCl =>
Co(OH)2 + 6 NH4Cl = [Co(NH3)6](Cl)2 + 2 H2O + 4 HCl
H2CO3 + NH4OH = NH4HCO3 + H2O =>
H2CO3 + NH4OH = NH4HCO3 + H2O
BrO3{-} + S{2-} + H2O = Br{-} + S + OH{-} =>
BrO3{-} + 3 S{2-} + 3 H2O = Br{-} + 3 S + 6 OH{-}
MgCO3 + AgCl = MgCl + AgCO3 =>
MgCO3 + AgCl = MgCl + AgCO3
CrI3 + NaOH = Na[Cr(OH)4] + NaI =>
CrI3 + 4 NaOH = Na[Cr(OH)4] + 3 NaI
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Ag2O + Fe2O3 = Ag + Fe2O4 =>
Ag2O + Fe2O3 = 2 Ag + Fe2O4
SH2 + H2O = H3O + S =>
SH2 + 2 H2O = 2 H3O + S
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
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Équations équilibrées sur01/04/25
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