| Équations équilibrées la veille |
H2SO3 + 2 Cu + 2 OH = Cu2SO3 + 2 H2O
Fe + Fe(CN6) = Fe3(FeCN6)3 =>
3 Fe + 3 Fe(CN6) = Fe3(FeCN6)3
Br3Al + H2O = HBr + Al2O3 =>
2 Br3Al + 3 H2O = 6 HBr + Al2O3
Al + P = Al2P2 =>
2 Al + 2 P = Al2P2
Ag2O + NH3 = Ag + (NH3)2O =>
Ag2O + 2 NH3 = 2 Ag + (NH3)2O
NaCl + Zn = ZnCl + Na =>
NaCl + Zn = ZnCl + Na
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C3H6O =>
3 C5H10 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 C3H6O
H3BO + HClO4 = HBO + HCl + HO =>
2 H3BO + HClO4 = 2 HBO + HCl + 4 HO
P2O3 + HNO3 + H2O = H3PO4 + N2O =>
2 P2O3 + 2 HNO3 + 5 H2O = 4 H3PO4 + N2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C7H6O3 + C6H10O3 = C10H10O4 + C3H6O2 =>
C7H6O3 + C6H10O3 = C10H10O4 + C3H6O2
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
Fe + H2SO4 = Fe2O3 + S + H2O =>
2 Fe + H2SO4 = Fe2O3 + S + H2O
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HNO3 + CaCO3 = Ca(NO3)2 + H2O + CO2 =>
2 HNO3 + CaCO3 = Ca(NO3)2 + H2O + CO2
ZnCl2 + Br = BrCl + Zn =>
ZnCl2 + 2 Br = 2 BrCl + Zn
NaCI2 + F2 = NaF + CI2 =>
2 NaCI2 + F2 = 2 NaF + 2 CI2
KMnO4 = K2MnO4 + MnO2 + O2 = KMnO4 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
K[Ag(CN)2] + Zn = K2[Zn(CN)4] + Ag =>
2 K[Ag(CN)2] + Zn = K2[Zn(CN)4] + 2 Ag
MgCO3 + SiO2 = Mg2SiO4 + CO2 =>
2 MgCO3 + SiO2 = Mg2SiO4 + 2 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KOH + N(NO3)5 = N(OH)5 + KNO3 =>
5 KOH + N(NO3)5 = N(OH)5 + 5 KNO3
Ni(NO3)2 + Co(NO3)2 + Fe(NO3)3 + CO(NH2)2 = CoNiFe2O4 + CO2 + H2O + N2 =>
3 Ni(NO3)2 + 3 Co(NO3)2 + 6 Fe(NO3)3 + 26 CO(NH2)2 = 3 CoNiFe2O4 + 26 CO2 + 52 H2O + 41 N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + KCl + H2O = K3[Al(OH)6] + HCl =>
Al(OH)3 + 3 KCl + 3 H2O = K3[Al(OH)6] + 3 HCl
H2Cr2O7 + CaO = Ca2(Cr2O7)2 + H2O =>
2 H2Cr2O7 + 2 CaO = Ca2(Cr2O7)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb{2+} + K2CrO4 = PbCrO4 + K{+} =>
Pb{2+} + K2CrO4 = PbCrO4 + 2 K{+}
Ni(NO3)2 + Co(NO3)2 + Fe(NO3)3 + CO(NH2)2 = CoNiFe2O4 + CO2 + H2O + N2 =>
3 Ni(NO3)2 + 3 Co(NO3)2 + 6 Fe(NO3)3 + 26 CO(NH2)2 = 3 CoNiFe2O4 + 26 CO2 + 52 H2O + 41 N2
CH3COONa + HBr = NaBr + C2H4O2 =>
CH3COONa + HBr = NaBr + C2H4O2
SnO + Na2O = SnO2 + Na =>
SnO + Na2O = SnO2 + 2 Na
[Cu(H2O)6]SO4 + NH4OH = [Cu(H2O)4(OH)2] + (NH4)2SO4 + H2O =>
[Cu(H2O)6]SO4 + 2 NH4OH = [Cu(H2O)4(OH)2] + (NH4)2SO4 + 2 H2O
(NH4)3PO4 + LiOH = Li3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 LiOH = Li3PO4 + 3 NH3 + 3 H2O
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
Al(s) + N2(g) = AlN =>
2 Al(s) + N2(g) = 2 AlN
Pd(NO3)2 + H2SO4 = PdSO4 + H(NO3) =>
Pd(NO3)2 + H2SO4 = PdSO4 + 2 H(NO3)
C17H35COOH + NaOH = C17H35COONa + OH + H =>
C17H35COOH + NaOH = C17H35COONa + OH + H
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C3H6O =>
3 C5H10 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 C3H6O
Ba + Zn + Ga = BaZnGa =>
Ba + Zn + Ga = BaZnGa
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NiCl2 + NaBr = Ni2Br2 + NaCl2 =>
2 NiCl2 + 2 NaBr = Ni2Br2 + 2 NaCl2
(NH4)6Mo7O24 + HCl + Zn = ZnCl2 + NH4Cl + Mo5O14 + H2O =>
5(NH4)6Mo7O24 + 44 HCl + 7 Zn = 7 ZnCl2 + 30 NH4Cl + 7 Mo5O14 + 22 H2O
CuCl2 + H2 = Cu + H2Cl2 =>
CuCl2 + H2 = Cu + H2Cl2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
AgNO3 + Br2 = BrNO3 + Ag =>
2 AgNO3 + Br2 = 2 BrNO3 + 2 Ag
SO2 + KOH = K2SO4 + H2 =>
SO2 + 2 KOH = K2SO4 + H2
CuO + Al(OH)3 = Cu(OH)2 + Al + O =>
3 CuO + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al + 3 O
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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