| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl2(aq) + NaBr(aq) = NaCl(aq) + Br2(aq) =>
Cl2(aq) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(aq)
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
KBr + Cl2 = K2Cl + Br2 =>
4 KBr + Cl2 = 2 K2Cl + 2 Br2
Na4[Pb(OH)6] + HCl = PbCl2 + NaCl + H2O =>
Na4[Pb(OH)6] + 6 HCl = PbCl2 + 4 NaCl + 6 H2O
Al + HC2H3O2 = Al(C2H3O2)3 + H2 =>
2 Al + 6 HC2H3O2 = 2 Al(C2H3O2)3 + 3 H2
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
C5H6O4 + NaOH = Na2C5H4O4 + H2O =>
C5H6O4 + 2 NaOH = Na2C5H4O4 + 2 H2O
Cl2(aq) + NaBr(aq) = NaCl(aq) + Br2(aq) =>
Cl2(aq) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(aq)
AlP + HNO3 = Al(NO3)3 + H3PO4 + NO + H2O =>
3 AlP + 17 HNO3 = 3 Al(NO3)3 + 3 H3PO4 + 8 NO + 4 H2O
PbO2 + HNO3 = Pb + H2O + NO3 =>
PbO2 + 4 HNO3 = Pb + 2 H2O + 4 NO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
MgCl + AgN = MgN + AgCl =>
MgCl + AgN = MgN + AgCl
NH3 + CO2 = CH4N2O + H2O =>
2 NH3 + CO2 = CH4N2O + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H7OH + NaOH = C3H7ONa + H2O =>
C3H7OH + NaOH = C3H7ONa + H2O
BaCl2 + KHSO4 = BaSO4 + K2SO4 + HCl =>
BaCl2 + 2 KHSO4 = BaSO4 + K2SO4 + 2 HCl
CH2OHCH2OH + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
CH2OHCH2OH + 2 Ag(NH3)2OH = CH3COONH4 + 2 Ag + 3 NH3 + 2 H2O
NaNO3 + CU + H2SO4 = CUSO4 + NO + Na2SO4 + H2O =>
2 NaNO3 + 3 CU + 4 H2SO4 = 3 CUSO4 + 2 NO + Na2SO4 + 4 H2O
Na2CO3 + HI = NaI + CO2 + H2O =>
Na2CO3 + 2 HI = 2 NaI + CO2 + H2O
MnS + O2 + H2O = MnO(OH) + H2S =>
4 MnS + O2 + 6 H2O = 4 MnO(OH) + 4 H2S
NaClO + H2O = NaCl + OH =>
NaClO + H2O = NaCl + 2 OH
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
(NH4)HSO3 + NH3 = (NH4)2SO3 =>
(NH4)HSO3 + NH3 = (NH4)2SO3
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
NiCl2 + H2O = Ni(OH)2 + HCl =>
NiCl2 + 2 H2O = Ni(OH)2 + 2 HCl
Al(OH)3 + Al2(SO4)3 = [Al(OH)2]2SO4 =>
4 Al(OH)3 + Al2(SO4)3 = 3[Al(OH)2]2SO4
CH3CH2COOH + CH3OH = C4H8O2 + H2O =>
CH3CH2COOH + CH3OH = C4H8O2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + Na2MoO4 + H2SO4 = ZnSO4 + Mo2(SO4)3 + Na2SO4 + H2O =>
3 Zn + 2 Na2MoO4 + 8 H2SO4 = 3 ZnSO4 + Mo2(SO4)3 + 2 Na2SO4 + 8 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
HI(s) = H2(g) + I2(g) =>
2 HI(s) = H2(g) + I2(g)
Fe + AlO = Fe2O3 + Al =>
2 Fe + 3 AlO = Fe2O3 + 3 Al
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ni(NO3)2 + COCl2 = NiCl2 + (NO3)2 + CO =>
Ni(NO3)2 + COCl2 = NiCl2 + (NO3)2 + CO
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
KClO4(heat) = KCl + O2 =>
KClO4(heat) = KCl + 2 O2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C40H9OH + O2 = CO2 + H2O =>
C40H9OH + 42 O2 = 40 CO2 + 5 H2O
Ba(OH)2 + KOH = K[Ba(OH)3] =>
Ba(OH)2 + KOH = K[Ba(OH)3]
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
P4 + H2 = PH3(g) =>
P4 + 6 H2 = 4 PH3(g)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CoCl2 + NH3 = Co(NH3)2 + Cl2 =>
CoCl2 + 2 NH3 = Co(NH3)2 + Cl2
KI + H2SO4 + KMnO4 = I2 + MnSO4 + K2SO4 + H2O = ION{-}Electron =>
10 KI + 8 H2SO4 + 2 KMnO4 = 5 I2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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