| Équations équilibrées la veille |
NaOH + AgCl = AgOH + NaCl
Zn(NO3)2 + MgSO4 = Zn(NO3)2MgSO4 =>
Zn(NO3)2 + MgSO4 = Zn(NO3)2MgSO4
Al + NH4OH = Al(OH)3 + H2 + NH3 =>
2 Al + 6 NH4OH = 2 Al(OH)3 + 3 H2 + 6 NH3
MnSO4 + NaOH = MnO + Na2SO4 + H2O =>
MnSO4 + 2 NaOH = MnO + Na2SO4 + H2O
CrI3 + NaOH + Cl = Na2CrO2 + NaIO4 + NaCl + H2O =>
CrI3 + 28 NaOH + 23 Cl = Na2CrO2 + 3 NaIO4 + 23 NaCl + 14 H2O
ZnSO4 + NH3 + H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4
HCl + MnO3 = MnCl2 + Cl2 + H2O =>
6 HCl + MnO3 = MnCl2 + 2 Cl2 + 3 H2O
Ni(NO2)2 = NiO + NO + O =>
Ni(NO2)2 = NiO + 2 NO + O
Na + (O4)2 = Na2O =>
16 Na + (O4)2 = 8 Na2O
Al(OH)3 + HBr = AlBr3 + HOH =>
Al(OH)3 + 3 HBr = AlBr3 + 3 HOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq)
HPo3 + Mg(OH)2 = Mg(Po3)2 + H2O =>
2 HPo3 + Mg(OH)2 = Mg(Po3)2 + 2 H2O
C15H40 + O2 = CO2 + H2O =>
C15H40 + 25 O2 = 15 CO2 + 20 H2O
Au + MgCl2 = AuCl3 + Mg =>
2 Au + 3 MgCl2 = 2 AuCl3 + 3 Mg
HNo3 + CuCO3 = Cu(No3)2 + CO2 + H2O =>
2 HNo3 + CuCO3 = Cu(No3)2 + CO2 + H2O
CaF2 + BF3 = BF4 + Ca =>
CaF2 + 2 BF3 = 2 BF4 + Ca
C2H6 + F2 = C2F6 + HF =>
C2H6 + 6 F2 = C2F6 + 6 HF
CaOH2 + HCl = CaCl + H3O =>
CaOH2 + HCl = CaCl + H3O
ZnOH2 + NaOH = NaZnO2 + H2 =>
2 ZnOH2 + 2 NaOH = 2 NaZnO2 + 3 H2
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
Fe + Fe1S2 = FeS =>
Fe + Fe1S2 = 2 FeS
NH3 + NH4Cl + H2O = NH4 + ClOH =>
NH3 + NH4Cl + H2O = 2 NH4 + ClOH
KClO3 + Sb3O3 + KOH = KCl + KSbO3 + H2O =>
3 KClO3 + 2 Sb3O3 + 6 KOH = 3 KCl + 6 KSbO3 + 3 H2O
AgNO2 + NH3OH = Ag(NH3)OH + NO2 =>
AgNO2 + NH3OH = Ag(NH3)OH + NO2
Al + NH4OH = Al(OH)3 + H2 + NH3 =>
2 Al + 6 NH4OH = 2 Al(OH)3 + 3 H2 + 6 NH3
XO3 + BrZ3 = XZ4 + Br2 + O2 =>
6 XO3 + 8 BrZ3 = 6 XZ4 + 4 Br2 + 9 O2
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
CuSO4{2-} + NaOH = Cu(OH)2 + Na2SO4{2-} =>
CuSO4{2-} + 2 NaOH = Cu(OH)2 + Na2SO4{2-}
H4P2O5 + Al(OH)3 = (P2O5)3Al4 + H2O =>
3 H4P2O5 + 4 Al(OH)3 = (P2O5)3Al4 + 12 H2O
C57H110O6 + OH = C18H35O2 + C3H6O3 =>
15 C57H110O6 + 13 OH = 47 C18H35O2 + 3 C3H6O3
KOH + O2 = KHO3 =>
KOH + O2 = KHO3
CaCl2 + Na2HPO4 + NH3 = Ca3(PO4)2 + NaCl + NH4Cl =>
3 CaCl2 + 2 Na2HPO4 + 2 NH3 = Ca3(PO4)2 + 4 NaCl + 2 NH4Cl
Na2CO3 + HClO4 = NaHCO3 + NaClO4 =>
Na2CO3 + HClO4 = NaHCO3 + NaClO4
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3CH2CH2OH + Na2CrO7 + H2SO4 = CH3CH2COOH + Cr(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CH2OH + 2 Na2CrO7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr(SO4)3 + 2 Na2SO4 + 11 H2O
Ni + HCl = NiCl2 + H2() =>
Ni + 2 HCl = NiCl2 + H2()
KI(l) = K(s) + I2(s) =>
2 KI(l) = 2 K(s) + I2(s)
GdCl3 + Ca = Gd + CaCl3 =>
GdCl3 + Ca = Gd + CaCl3
H2SO4 + (NH4)(NO2) = HNO2 + (NH4)2SO4 =>
H2SO4 + 2(NH4)(NO2) = 2 HNO2 + (NH4)2SO4
O + SO2 + Na2Cr2H2O = Cr(OH)SO4 + Na2SO4 =>
7 O + 3 SO2 + Na2Cr2H2O = 2 Cr(OH)SO4 + Na2SO4
C2H4O2CS + NO2 = CO2 + H2O + SO2 + N2 =>
C2H4O2CS + 4 NO2 = 3 CO2 + 2 H2O + SO2 + 2 N2
BaO + H2O2 = BaO2 + H2O =>
BaO + H2O2 = BaO2 + H2O
Zn(NO3)2 + MgSO4 = Zn(NO3)2MgSO4 =>
Zn(NO3)2 + MgSO4 = Zn(NO3)2MgSO4
K3VO4 + HNO3 = VO2NO3 + KNO3 + H2O =>
K3VO4 + 4 HNO3 = VO2NO3 + 3 KNO3 + 2 H2O
SO2 + H2O + Na2O = NaHSO3 =>
2 SO2 + H2O + Na2O = 2 NaHSO3
KMnO4 + KOH + KJ = H2O + K2MnO4 + KJO3 =>
6 KMnO4 + 6 KOH + KJ = 3 H2O + 6 K2MnO4 + KJO3
Al + NH4OH = Al(OH)3 + H2 + NH3 =>
2 Al + 6 NH4OH = 2 Al(OH)3 + 3 H2 + 6 NH3
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Équations équilibrées sur12/18/24
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