| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 KHO = 2 KNO3 + Cu(OH)2
HCl(aq) + NaHCO3(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
HCl(aq) + NaHCO3(aq) = NaCl(aq) + CO2(g) + H2O(l)
NH4Cl(aq) + H2SO4(aq) = H2Cl(aq) + NH4SO4(aq) =>
NH4Cl(aq) + H2SO4(aq) = H2Cl(aq) + NH4SO4(aq)
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
N2H4 + (ClO3){-} = NO + Cl{-} + H2O2 =>
N2H4 + 2(ClO3){-} = 2 NO + 2 Cl{-} + 2 H2O2
CaO + HCl = CaOH + Cl =>
CaO + HCl = CaOH + Cl
P4 + H2SO4 = SO2 + H3PO3 =>
P4 + 6 H2SO4 = 6 SO2 + 4 H3PO3
N2H4(l) + H2O2(l) = N2(g) + H2O =>
N2H4(l) + 2 H2O2(l) = N2(g) + 4 H2O
Mn2 + Br = MnBr2 =>
Mn2 + 4 Br = 2 MnBr2
CaO + H2O = Ca(O4H6) =>
CaO + 3 H2O = Ca(O4H6)
Al2(SO4)3(aq) + NH3 + H2O(aq) = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3(aq) + 6 NH3 + 6 H2O(aq) = 2 Al(OH)3 + 3(NH4)2SO4
CdCl2(aq) + O2(g) = CdO(s) + Cl(g) =>
2 CdCl2(aq) + O2(g) = 2 CdO(s) + 4 Cl(g)
FeCl2 + Al2(SO4)3 = AlCl3 + FeSO4 =>
3 FeCl2 + Al2(SO4)3 = 2 AlCl3 + 3 FeSO4
C2H15 + O2 = H2O + CO2 =>
4 C2H15 + 23 O2 = 30 H2O + 8 CO2
Cr + CO3 = CrCO3 =>
Cr + CO3 = CrCO3
NaClO4 + KCl = NaCl + KClO4 =>
NaClO4 + KCl = NaCl + KClO4
SO2 + NaOH = Na2SO3 + H2SO3 =>
2 SO2 + 2 NaOH = Na2SO3 + H2SO3
O2 + H2O + S{-} = OH{-} + S =>
O2 + 2 H2O + 4 S{-} = 4 OH{-} + 4 S
NaCl + Pb(NO)3 = Pb + NaCl(NO)3 =>
NaCl + Pb(NO)3 = Pb + NaCl(NO)3
Co(NO3)2 + NH3 = Co(NH3)2 + (NO3)2 =>
Co(NO3)2 + 2 NH3 = Co(NH3)2 + (NO3)2
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
KI + Hg(CH3COO)2 = Hg + KI(CH3COO)2 =>
KI + Hg(CH3COO)2 = Hg + KI(CH3COO)2
K2Cr2O7 + KBrO2 + H2SO4 = Cr2(SO4)3 + KBrO3 + K2SO4 + H2O =>
K2Cr2O7 + 3 KBrO2 + 4 H2SO4 = Cr2(SO4)3 + 3 KBrO3 + K2SO4 + 4 H2O
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
C4H8 + (O2) = (CO2) + (H2O) =>
C4H8 + 6(O2) = 4(CO2) + 4(H2O)
Sr + H2O = H + Sr(OH)2 =>
Sr + 2 H2O = 2 H + Sr(OH)2
Ca(HCO3)3 + Ca = CaCO3 + H2 =>
2 Ca(HCO3)3 + 4 Ca = 6 CaCO3 + 3 H2
XC(CH3)3 + KMnO4 + H2SO4 = XCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
5 XC(CH3)3 + 24 KMnO4 + 36 H2SO4 = 5 XCOOH + 15 CO2 + 12 K2SO4 + 24 MnSO4 + 56 H2O
(Ni(OH2)6)2 + NH3 = Ni(OH)2 + H2O + NH4 =>
(Ni(OH2)6)2 + 4 NH3 = 2 Ni(OH)2 + 8 H2O + 4 NH4
Zn + KNO3 + HCl = ZnCl2 + KCl + NH4Cl + H2O =>
4 Zn + KNO3 + 10 HCl = 4 ZnCl2 + KCl + NH4Cl + 3 H2O
Ca3Al2(OH)12 = CaO + Al2O3 + H2O =>
Ca3Al2(OH)12 = 3 CaO + Al2O3 + 6 H2O
CO2 + H2O = C2H2 + O3 =>
6 CO2 + 3 H2O = 3 C2H2 + 5 O3
NaOH + S + H2O = Na2SO3 + H2 =>
2 NaOH + S + H2O = Na2SO3 + 2 H2
ZnS + KMnO4 = Zn(MnO4)2 + K2S =>
ZnS + 2 KMnO4 = Zn(MnO4)2 + K2S
Li + Al2(SO4)3 = Al + Li2SO4 =>
6 Li + Al2(SO4)3 = 2 Al + 3 Li2SO4
C22H21O2 + C2H4O + C6H14 = C6H10O2 =>
8 C22H21O2 + 158 C2H4O + 5 C6H14 = 87 C6H10O2
HBrO3 + K(OH) = K(BrO3) + H2O =>
HBrO3 + K(OH) = K(BrO3) + H2O
Fe(SO4) + Hg(NO3)2 = Hg + Fe2(SO4)3 + Fe(NO3)3 =>
6 Fe(SO4) + 3 Hg(NO3)2 = 3 Hg + 2 Fe2(SO4)3 + 2 Fe(NO3)3
Fe(OH)2Cl = FeOCl + H2O =>
Fe(OH)2Cl = FeOCl + H2O
HC3 = (H4) + C4 =>
4 HC3 = (H4) + 3 C4
MnO2O2 = MnO4 =>
MnO2O2 = MnO4
K + H2O = K(OH)1 + H2 =>
2 K + 2 H2O = 2 K(OH)1 + H2
H + FeCO3 = Fe + H2O + CO2 =>
2 H + FeCO3 = Fe + H2O + CO2
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
H = H0 =>
H = H0
Bi(NO3)3 + Na2CO3 = (BiO)2CO3 + NaNO3 + CO2 =>
2 Bi(NO3)3 + 3 Na2CO3 = (BiO)2CO3 + 6 NaNO3 + 2 CO2
C8H12S = C5H6S + C3H6 =>
C8H12S = C5H6S + C3H6
HAsO2 + NaClO3 + H2O = H3AsO4 + NaCl =>
3 HAsO2 + NaClO3 + 3 H2O = 3 H3AsO4 + NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5COONa + NaOH = C6H6 + Na2CO3 =>
C6H5COONa + NaOH = C6H6 + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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