| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 NaF + Al2O3 + 3 H2SO4 = 2 Na3AlF6 + 3 Na2SO4 + 3 H2O
CO2 + C2H5OH = C2H2 + H2O =>
2 CO2 + 5 C2H5OH = 6 C2H2 + 9 H2O
K2S = K(s) + S(s) =>
K2S = 2 K(s) + S(s)
Pb(ClO3)2 + NAl = PbAl + N(ClO3)2 =>
Pb(ClO3)2 + NAl = PbAl + N(ClO3)2
Ca(OH)2 + Na2SiO3 = CaSiO3 + NaOH =>
Ca(OH)2 + Na2SiO3 = CaSiO3 + 2 NaOH
KIO4 + Mg = MgO + KI =>
KIO4 + 4 Mg = 4 MgO + KI
Ag + Zn3(PO4)2 = Ag2(PO4) + Zn =>
4 Ag + Zn3(PO4)2 = 2 Ag2(PO4) + 3 Zn
SrCO3 + PbO + MnCO3 + MoO3 = SrPbMnMoO6 + CO2 =>
SrCO3 + PbO + MnCO3 + MoO3 = SrPbMnMoO6 + 2 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca3(PO4)2 + C + SiO2 = Ca2SiO4 + P4 + CO =>
2 Ca3(PO4)2 + 10 C + 3 SiO2 = 3 Ca2SiO4 + P4 + 10 CO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NaNO3 + Na2CrO4 = NaCrO4 + Na2NO3 =>
NaNO3 + Na2CrO4 = NaCrO4 + Na2NO3
(NH4)2SO4 + Na2CO3 = Na2SO4 + NH3 + CO2 + H2O =>
(NH4)2SO4 + Na2CO3 = Na2SO4 + 2 NH3 + CO2 + H2O
P4 + Ba(OH)2 + H2O = PH3 + Ba3(PO4)2 =>
4 P4 + 9 Ba(OH)2 + 6 H2O = 10 PH3 + 3 Ba3(PO4)2
KOH(aq) + NH4Cl(aq) = KCl(aq) + NH3(g) + H2O(l) =>
KOH(aq) + NH4Cl(aq) = KCl(aq) + NH3(g) + H2O(l)
Ba(OH)2 + Cl2O = Ba(ClO)2 + H2O =>
Ba(OH)2 + Cl2O = Ba(ClO)2 + H2O
CaCl2(aq) + Na2SO4(aq) = CaSO4(aq) + NaCl(aq) =>
CaCl2(aq) + Na2SO4(aq) = CaSO4(aq) + 2 NaCl(aq)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KBr + K2Cr2O7 + H2SO4 = Br2 + Cr2(SO4) + K2SO4 + H2O =>
10 KBr + K2Cr2O7 + 7 H2SO4 = 5 Br2 + Cr2(SO4) + 6 K2SO4 + 7 H2O
BaCl2 + H2O + Na2SO4 = BaSO4 + HCl + Na2O =>
BaCl2 + H2O + Na2SO4 = BaSO4 + 2 HCl + Na2O
Al2(SO4)3 + NH4OH = Al2OH + NH4(SO4)3 =>
Al2(SO4)3 + NH4OH = Al2OH + NH4(SO4)3
HClO3 + H2O = OH + ClO =>
HClO3 + H2O = 3 OH + ClO
BeCl2 + (NH4)3PO4 = Be3(PO4)2 + NH4Cl =>
3 BeCl2 + 2(NH4)3PO4 = Be3(PO4)2 + 6 NH4Cl
Na2CO3 + H3PO4 = Na2HPO4 + H2O + CO2 =>
Na2CO3 + H3PO4 = Na2HPO4 + H2O + CO2
C5H10O(l) + O2(g) = CO2(g) + H2O(l) =>
C5H10O(l) + 7 O2(g) = 5 CO2(g) + 5 H2O(l)
Co(NH3)6 + HC2H3O2(aq) = Co + NH4C2H3O2 =>
Co(NH3)6 + 6 HC2H3O2(aq) = Co + 6 NH4C2H3O2
Sb(s) + HCl(aq) = SbCl3 + H2 =>
2 Sb(s) + 6 HCl(aq) = 2 SbCl3 + 3 H2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CHO + [Ag(NH3)2]{+} + OH{-} = COO{-} + Ag + NH3 + H2O =>
CHO + 2[Ag(NH3)2]{+} + 3 OH{-} = COO{-} + 2 Ag + 4 NH3 + 2 H2O
S8Cl2 + Cl2 = S2Cl2 =>
S8Cl2 + 3 Cl2 = 4 S2Cl2
[Ag(NH3)2]Cl + HNO3(aq) = AgCl + NH4NO3 =>
[Ag(NH3)2]Cl + 2 HNO3(aq) = AgCl + 2 NH4NO3
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
GeCl4 = Ge + Cl2 =>
GeCl4 = Ge + 2 Cl2
Cu + CaCl2 = CuCl2 + Ca =>
Cu + CaCl2 = CuCl2 + Ca
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NH2CH2COOHNaOH = NH2CH2COONaH2O =>
NH2CH2COOHNaOH = NH2CH2COONaH2O
C2H3O2{-} + H{+} = HC2H3O2 =>
C2H3O2{-} + H{+} = HC2H3O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
C13H27OH + O2 = C + H2O =>
2 C13H27OH + 13 O2 = 26 C + 28 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HSNiOH = H2ONiS =>
HSNiOH = H2ONiS
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
CaOH2NaHCO3 = NaOHCaH2CO3 =>
CaOH2NaHCO3 = NaOHCaH2CO3
NaBO3H2O + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
2 NaBO3H2O + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 2 I2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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