| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHC2O4 + NaOH = KNaC2O4 + H2O
Li + N2(g) = Li3N(cr) =>
6 Li + N2(g) = 2 Li3N(cr)
Al + NaOH + H2SO4 + H2O = NaAl(SO4)*12H2O + H2 =>
2 Al + 2 NaOH + 2 H2SO4 + 22 H2O = 2 NaAl(SO4)*12H2O + H2
KMnO4 + Al + KOH = K[Al(OH)4] + K2MnO4 =>
3 KMnO4 + Al + 4 KOH = K[Al(OH)4] + 3 K2MnO4
CH3CH3CH2CH(OH) + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
5 CH3CH3CH2CH(OH) + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3CH2CH2COOH + 13 H2O
ZnO + MgO = Mg2ZnO3 =>
ZnO + 2 MgO = Mg2ZnO3
TiO2 + NaOH + H2O = Na2[Ti(OH)6] =>
TiO2 + 2 NaOH + 2 H2O = Na2[Ti(OH)6]
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O =>
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O
BaCl2 + NaCO3 = BaCO3 + NaCl + Cl =>
BaCl2 + NaCO3 = BaCO3 + NaCl + Cl
Ba(OH)2 + BaSO4 = Ba2SO5 + H2O =>
Ba(OH)2 + BaSO4 = Ba2SO5 + H2O
Fe + KNO3 + H2O = KOH + N2 + Fe2O =>
10 Fe + 2 KNO3 + H2O = 2 KOH + N2 + 5 Fe2O
K2CrO7 + H2SO4 + H2S = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO7 + 11 H2SO4 + 9 H2S = 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
Ca3(PO4)2 + HCl = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3PO4
Ca3(PO4)2 + HCl = CaCl2 + H2O + P2O5 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 3 H2O + P2O5
NH4NO3 = N2 + NO + H2O =>
2 NH4NO3 = N2 + 2 NO + 4 H2O
C6H5CO2H(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C6H5CO2H(aq) + 15 O2(g) = 14 CO2(g) + 6 H2O(g)
Ca3(PO4)2 + HCl = CaCl2 + H2O + P2O5 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 3 H2O + P2O5
C3H9N + O2 = CO2 + H2O + NO2 =>
4 C3H9N + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
(Pb)3(O)4 + HN(O)3 = Pb(N(O)3)2 + Pb(O)2 + (H)2O =>
(Pb)3(O)4 + 4 HN(O)3 = 2 Pb(N(O)3)2 + Pb(O)2 + 2(H)2O
CaCl2 + Na2CO3H2O = H2O + CaCO3 + NaCl =>
CaCl2 + Na2CO3H2O = H2O + CaCO3 + 2 NaCl
AlCl3 + H2O + Na2SO3 = Al(OH)3 + SO2 + NaH + Cl =>
4 AlCl3 + 9 H2O + 3 Na2SO3 = 4 Al(OH)3 + 3 SO2 + 6 NaH + 12 Cl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca(OH)2Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2Ca(OH)2 + 2 Na2SO4 = 2 CaSO4 + 4 NaOH
C6H5CH2CH(NH2)COOH + HCl = C6H5CH2CH(NH3)COOH + Cl2 =>
2 C6H5CH2CH(NH2)COOH + 2 HCl = 2 C6H5CH2CH(NH3)COOH + Cl2
Mg2SiO4 + Fe2SiO4 + H2O + O2 = Mg3Si2O5(OH)4 + Fe2O3 =>
6 Mg2SiO4 + 2 Fe2SiO4 + 8 H2O + O2 = 4 Mg3Si2O5(OH)4 + 2 Fe2O3
A3 = A2 =>
2 A3 = 3 A2
NaI(at) + KNO3(aq) = KI + NaNO3 =>
NaI(at) + KNO3(aq) = KI + NaNO3
Au + I = AuI3 =>
Au + 3 I = AuI3
Mg + Au2Br6 = MgAu + Br =>
2 Mg + Au2Br6 = 2 MgAu + 6 Br
CO2 + HNO3 = HCO3 + NO2 =>
CO2 + HNO3 = HCO3 + NO2
NaCN + CH3OH = NaC2H4N + O =>
NaCN + CH3OH = NaC2H4N + O
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g)(l) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)(l)
Ca3(PO4)2 + HCl = CaCl2 + H2O + P2O5 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 3 H2O + P2O5
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
zolfo + ozono = diossidodizolfo =>
3 S + 2 O3 = 3 SO2
HNO3 + Ca(OH)2 = CaO(HNO3) + H2O =>
HNO3 + Ca(OH)2 = CaO(HNO3) + H2O
Ca + TbF3 = Tb + CaF2 =>
3 Ca + 2 TbF3 = 2 Tb + 3 CaF2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
SiCl4 + H2 = HCl + Si4 =>
4 SiCl4 + 8 H2 = 16 HCl + Si4
PBO2 + KI + H2O = PBI2 + KOH + I2 =>
PBO2 + 4 KI + 2 H2O = PBI2 + 4 KOH + I2
HNO2 = HNO3 + NO + H2O* =>
3 HNO2 = HNO3 + 2 NO + H2O*
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca3(PO4)2 + HCl = CaCl2 + H2O + P2O5 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 3 H2O + P2O5
Fe(OH)2(s) + O2(g) = Fe2O3 + H2O(l) =>
4 Fe(OH)2(s) + O2(g) = 2 Fe2O3 + 4 H2O(l)
Cu(OH)2 + NaOH = H2O + Na2CuO2 =>
Cu(OH)2 + 2 NaOH = 2 H2O + Na2CuO2
Fe(NO3)3*9(H2O) + C6H8O7*H2O + NH4OH = (NH4)5Fe(C6H4O7)2 + NO3 + H2O =>
3 Fe(NO3)3*9(H2O) + 6 C6H8O7*H2O + 14 NH4OH = 3(NH4)5Fe(C6H4O7)2 + 8 NO3 + 50 H2O
C6H8O4K2 + KOH = K2CO3 + C4H10 =>
C6H8O4K2 + 2 KOH = 2 K2CO3 + C4H10
Ca3(PO4)2 + HCl = CaCl2 + H2O + P2O5 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 3 H2O + P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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