| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
Ca(OH)2 + (NH4)2SO4(aq) = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4(aq) = CaSO4 + 2 NH3 + 2 H2O
HCOOH + Be(OH)2 = Be(COOH)2 + H2O =>
2 HCOOH + Be(OH)2 = Be(COOH)2 + 2 H2O
Bi(OH)3 + HNO3 = Bi(OH)2NO3 + H2O =>
Bi(OH)3 + HNO3 = Bi(OH)2NO3 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3OH + NaNH2 = H2O + CH3NaNH =>
CH3OH + NaNH2 = H2O + CH3NaNH
KHSO3 + H2O2 = KHSO4 + H2O =>
KHSO3 + H2O2 = KHSO4 + H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Cl2 + K2S + KOH = K2SO4 + KCl + H2O =>
4 Cl2 + K2S + 8 KOH = K2SO4 + 8 KCl + 4 H2O
Mn + P = Mn3P7 =>
3 Mn + 7 P = Mn3P7
Bi(NO3)3 + NH4OH = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH4OH = Bi(OH)3 + 3 NH4NO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KI + FeCl3 = FeI2 + I2 + KCl =>
6 KI + 2 FeCl3 = 2 FeI2 + I2 + 6 KCl
Ni + Ba(OH)2 = Ni(OH)2 + Ba =>
Ni + Ba(OH)2 = Ni(OH)2 + Ba
Al2(SO4)3 + AgNO3 = Al + NO3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgNO3 = 2 Al + 6 NO3 + 3 Ag2SO4
BrK = KBr =>
BrK = KBr
Mg2SiO4 + HCl = MgCl2 + SiO2 + H2O =>
Mg2SiO4 + 4 HCl = 2 MgCl2 + SiO2 + 2 H2O
NHO3 + NaOH = NaNO3 + H2O =>
NHO3 + NaOH = NaNO3 + H2O
NaOH + CaHPO4 = Na2HPO4 + Ca(OH)2 =>
2 NaOH + CaHPO4 = Na2HPO4 + Ca(OH)2
Mg + HCl + O2 + Fe{2+} = Mg{2+} + FeCl3 + H2O =>
4 Mg + 12 HCl + 3 O2 + 4 Fe{2+} = 4 Mg{2+} + 4 FeCl3 + 6 H2O
K3PO4 + Na2Pb[Cu(NO2)6] = Na3PO4 + K2Pb[Cu(NO2)6] =>
2 K3PO4 + 3 Na2Pb[Cu(NO2)6] = 2 Na3PO4 + 3 K2Pb[Cu(NO2)6]
N2O + Cu = CuO + N2 =>
N2O + Cu = CuO + N2
C2H6O2 = C2H2O2 + H2 =>
C2H6O2 = C2H2O2 + 2 H2
CuSO4*5H2O + C6H12O6 = C6H12O7 + Cu2O + H2SO4 + H2O =>
2 CuSO4*5H2O + C6H12O6 = C6H12O7 + Cu2O + 2 H2SO4 + 8 H2O
Co + H2O2 = Co(OH)2 =>
Co + H2O2 = Co(OH)2
H2SO4 + Na2 = Na2SO4 + H2 =>
H2SO4 + Na2 = Na2SO4 + H2
La2(C2O4)3 = La2O3 + CO + CO2 =>
La2(C2O4)3 = La2O3 + 3 CO + 3 CO2
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
V + H2 = VH2 =>
V + H2 = VH2
Cu(NO3)2 + K3Fe(CN)6 = Cu3Fe(CN)6 + K(NO3)2 =>
3 Cu(NO3)2 + K3Fe(CN)6 = Cu3Fe(CN)6 + 3 K(NO3)2
Cs + Br2 = CsBr =>
2 Cs + Br2 = 2 CsBr
AlCl3 + Na3PO4 = NaCl + Al3(PO4)3 =>
3 AlCl3 + 3 Na3PO4 = 9 NaCl + Al3(PO4)3
CH2O + [Ag(NH3)2]OH = COONH4 + Ag + NH3 + H2O =>
CH2O + 3[Ag(NH3)2]OH = COONH4 + 3 Ag + 5 NH3 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
CO2 + CaMgSi2O6 = SiO2 + CaMg(CO3)2 =>
2 CO2 + CaMgSi2O6 = 2 SiO2 + CaMg(CO3)2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
K + AuNO3 = KNO3 + Au =>
K + AuNO3 = KNO3 + Au
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2CH2COOH + H2O =>
CH3CH2CH2OH + 3 CH3CH2CH2COOH = 3 CH3CH2CH2CH2COOH + H2O
HCOOCH2CH2CH3 + NaOH = CH3COONa + CH3CH2OH =>
HCOOCH2CH2CH3 + NaOH = CH3COONa + CH3CH2OH
S2Fe + Na2O2 = Fe2O3 + Na(SO4)3 + Na2O =>
6 S2Fe + 55 Na2O2 = 3 Fe2O3 + 4 Na(SO4)3 + 53 Na2O
HCl(aq) + Na2CO3(aq) = H2O(aq) + NaCl(aq) + CO2(g) =>
2 HCl(aq) + Na2CO3(aq) = H2O(aq) + 2 NaCl(aq) + CO2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Nb + HF + HNO3 = H[NbF5] + NO + H2O =>
3 Nb + 15 HF + 4 HNO3 = 3 H[NbF5] + 4 NO + 8 H2O
KBr + SO4 = Br2 + KSO4 =>
2 KBr + 2 SO4 = Br2 + 2 KSO4
Au + HF = Au2F10 + H2 =>
2 Au + 10 HF = Au2F10 + 5 H2
BaCl2 + Na2SO4 = BaCl2Na2SO4 =>
BaCl2 + Na2SO4 = BaCl2Na2SO4
H2S + BaCl2 = BaS + H2 + Cl2 =>
H2S + BaCl2 = BaS + H2 + Cl2
(CuS) + HNO3 = CuSO4 + NO + H2O =>
3(CuS) + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
BaCO3 + Bi2O3 + K2CO3 + O2 = Ba10Bi6K4O30 + CO2 =>
20 BaCO3 + 6 Bi2O3 + 4 K2CO3 + 9 O2 = 2 Ba10Bi6K4O30 + 24 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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