| Équations équilibrées la veille |
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
HCl(aq) + NH3(aq) = NH4Cl(aq) =>
HCl(aq) + NH3(aq) = NH4Cl(aq)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CaC2(s) + H2O(l) = Ca(OH)2(aq) + C2H2(aq) =>
CaC2(s) + 2 H2O(l) = Ca(OH)2(aq) + C2H2(aq)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NCl + NH4OH = NH4Cl + NOH =>
NCl + NH4OH = NH4Cl + NOH
MnO2 + SnCl2 + HCl = MnCl2 + SnCl4 + H2O =>
MnO2 + SnCl2 + 4 HCl = MnCl2 + SnCl4 + 2 H2O
Pb(NO3)4 = Pb + NO3 =>
Pb(NO3)4 = Pb + 4 NO3
Na2O + NaOH = NaO2 + NaH =>
Na2O + 3 NaOH = 2 NaO2 + 3 NaH
CH3CHCH2 + KMnO4 + H2O = CH3CHCH2O2H2 + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CHCH2O2H2 + 2 KOH + 2 MnO2
(K2SO4) + AgNO3 = Ag2SO4 + KNO3 =>
(K2SO4) + 2 AgNO3 = Ag2SO4 + 2 KNO3
SiCl3 + Mg = MgCl2 + Si =>
2 SiCl3 + 3 Mg = 3 MgCl2 + 2 Si
C2H5COOH + CaCO3 = CO2 + H2O + (C2H5COOH)2Ca =>
15 C2H5COOH + 7 CaCO3 = 10 CO2 + 3 H2O + 7(C2H5COOH)2Ca
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O = =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
C6H5NO2 + C6H14O4 = (C6H5N)2 + C6H1O4 + H2O =>
26 C6H5NO2 + 8 C6H14O4 = 13(C6H5N)2 + 8 C6H1O4 + 52 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
PbO2 + Al = Al2O3 + Pb =>
3 PbO2 + 4 Al = 2 Al2O3 + 3 Pb
Al + C + B2O3 = AlCO3 + B =>
Al + C + B2O3 = AlCO3 + 2 B
HCOOH + HCOOK = HCOO + HK =>
HCOOH + HCOOK = 2 HCOO + HK
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
H2O + Ca = Ca(OH)10 + H =>
10 H2O + Ca = Ca(OH)10 + 10 H
C29H59OH + O2 = H2O + CO2 =>
2 C29H59OH + 87 O2 = 60 H2O + 58 CO2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
MnSO4 + KBrO3 + H2O = HMnO2 + Br2 + H2SO4 + K2SO4 =>
10 MnSO4 + 2 KBrO3 + 14 H2O = 10 HMnO2 + Br2 + 9 H2SO4 + K2SO4
Ca(OH)2 + O2 = Ca(O2H)2 =>
Ca(OH)2 + O2 = Ca(O2H)2
AgNO3 + (NH4)3P = Ag3P + NH4NO3 =>
3 AgNO3 + (NH4)3P = Ag3P + 3 NH4NO3
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NO3{-} + Al + H2O + OH{-} = Al[(OH)6]{3-} + NH3 =>
3 NO3{-} + 8 Al + 18 H2O + 21 OH{-} = 8 Al[(OH)6]{3-} + 3 NH3
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
Hg2(aq) + Na2SO4 = HgSO4 + Na(aq) =>
Hg2(aq) + 2 Na2SO4 = 2 HgSO4 + 4 Na(aq)
Al3 + Cu2O = Al2O3 + Cu =>
2 Al3 + 9 Cu2O = 3 Al2O3 + 18 Cu
OH{-} + Mn{3+} = MnO2 + Mn{2+} + H2O =>
4 OH{-} + 2 Mn{3+} = MnO2 + Mn{2+} + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2H8CO3 + Al(H2O)6Cl3 = Al13O40H48Cl7 + NH4Cl + NH4HCO3 + H2O =>
32 N2H8CO3 + 13 Al(H2O)6Cl3 = Al13O40H48Cl7 + 32 NH4Cl + 32 NH4HCO3 + 38 H2O
H2O2 + KI = I + KHO =>
H2O2 + 2 KI = 2 I + 2 KHO
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
NaF + H2O = HF + NaOH =>
NaF + H2O = HF + NaOH
CH3OH + Al = Al(CH3O)3 + H2 =>
6 CH3OH + 2 Al = 2 Al(CH3O)3 + 3 H2
Sb2O5 + SO2 = SbO + (SO4)2 =>
4 Sb2O5 + 6 SO2 = 8 SbO + 3(SO4)2
Zn + HNO3 = Zn2{+} + NO3{-} + H2 =>
4 Zn + 2 HNO3 = 2 Zn2{+} + 2 NO3{-} + H2
O2 + CH3Br = CO2 + H2O + HBr =>
3 O2 + 2 CH3Br = 2 CO2 + 2 H2O + 2 HBr
CaF(aq) + Cl2(aq) = CaCl(aq) + F =>
2 CaF(aq) + Cl2(aq) = 2 CaCl(aq) + 2 F
AgClO2(aq) = AgCl(s) + O2(g) =>
AgClO2(aq) = AgCl(s) + O2(g)
C6H6O3 + O2 = CO + H2O =>
C6H6O3 + 3 O2 = 6 CO + 3 H2O
C4H10O + C2H3O2 = C6H12O2 + H2O =>
11 C4H10O + 8 C2H3O2 = 10 C6H12O2 + 7 H2O
C4H8NO2Cl + Na = C8H16(NO2)2 + NaCl =>
2 C4H8NO2Cl + 2 Na = C8H16(NO2)2 + 2 NaCl
SeO3 + Ca = Ca2Se + O3 =>
SeO3 + 2 Ca = Ca2Se + O3
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Équations équilibrées sur01/27/25
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