Équations équilibrées la veille |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(NO3)2 + H2S = Pb2S2 + HNO3 =>
2 Pb(NO3)2 + 2 H2S = Pb2S2 + 4 HNO3
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
Cu + AgNO2 = Cu(NO2)2 + Ag =>
Cu + 2 AgNO2 = Cu(NO2)2 + 2 Ag
HAsO2 + I2 + H2O = H3AsO4 + HI =>
HAsO2 + I2 + 2 H2O = H3AsO4 + 2 HI
BaSiO3 + HCl = BaCl2 + H2SiO3 =>
BaSiO3 + 2 HCl = BaCl2 + H2SiO3
Ca(ClO)2 + K3PO4 = Ca3(PO4)2 + KClO =>
3 Ca(ClO)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KClO
C10H18O + HOCl = C10H16O + H3O + Cl =>
C10H18O + HOCl = C10H16O + H3O + Cl
AgNo2 + Cu = Cu(No3)2 + Ag =>
3 AgNo2 + Cu = Cu(No3)2 + 3 Ag
Br2O3 + H2O = H2Br2O4 =>
Br2O3 + H2O = H2Br2O4
Bi + Bi2O3 + Cu + Se = Bi100Cu100Se100O100 =>
100 Bi + 100 Bi2O3 + 300 Cu + 300 Se = 3 Bi100Cu100Se100O100
C10H18O + HOCl = C10H16O + H3O + Cl =>
C10H18O + HOCl = C10H16O + H3O + Cl
C10H18O + HOCl = C10H16O + Cl{-} + H3O{+} =>
C10H18O + HOCl = C10H16O + Cl{-} + H3O{+}
C6H17NSi + O2 = SiO2 + CO2 + H2O + N2 =>
4 C6H17NSi + 45 O2 = 4 SiO2 + 24 CO2 + 34 H2O + 2 N2
KNO3H2O = KOH2NO3 =>
KNO3H2O = KOH2NO3
Mg + SO2 = MgO2 + S =>
Mg + SO2 = MgO2 + S
C10H18O + HOCl = C10H16O + HCl + H2O =>
C10H18O + HOCl = C10H16O + HCl + H2O
Cu + N2SO4 = CuSO4 + N2 =>
Cu + N2SO4 = CuSO4 + N2
HAsO2 + I2 + H2O = H3AsO4 + I{-} + H{+} =>
HAsO2 + I2 + 2 H2O = H3AsO4 + 2 I{-} + 2 H{+}
Cu + AgNO2 = Cu(NO2)2 + Ag =>
Cu + 2 AgNO2 = Cu(NO2)2 + 2 Ag
KClO3 + HCl = KCl + HClO3 =>
KClO3 + HCl = KCl + HClO3
HAsO2 + I2 + H2O = H3AsO4 + HI =>
HAsO2 + I2 + 2 H2O = H3AsO4 + 2 HI
Al + Hl = AlHl =>
Al + Hl = AlHl
NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2
C10H18O + HOCl = C10H16O + HCl + H2O =>
C10H18O + HOCl = C10H16O + HCl + H2O
SO2 + KOH + KBrO3 = KBr + K2SO4 + H2O =>
3 SO2 + 6 KOH + KBrO3 = KBr + 3 K2SO4 + 3 H2O
AlPO4 + H2SO4 = Al2(SO4)3 + H3PO4 =>
2 AlPO4 + 3 H2SO4 = Al2(SO4)3 + 2 H3PO4
Ca(NO3)2 + CuCl2 = CaCl2 + Cu(NO3)2 =>
Ca(NO3)2 + CuCl2 = CaCl2 + Cu(NO3)2
BaO2 + H2 = H2O2 + Ba =>
BaO2 + H2 = H2O2 + Ba
Cr2O7{-2} + OH{-} = CrO4{-2} + H{+} =>
Cr2O7{-2} + OH{-} = 2 CrO4{-2} + H{+}
KCH3COO + H2O = CH3COOH + KOH =>
KCH3COO + H2O = CH3COOH + KOH
Zn(CN)2 + H3O{+} = Zn{2+} + HCN + H2O =>
Zn(CN)2 + 2 H3O{+} = Zn{2+} + 2 HCN + 2 H2O
C10H18O + HOCl = C10H16O + HCl + H2O =>
C10H18O + HOCl = C10H16O + HCl + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + ZnCl2 = ZnSO4 + H2Cl2 =>
H2SO4 + ZnCl2 = ZnSO4 + H2Cl2
Al + H2SO4 = Al2(SO4) + H2 =>
2 Al + H2SO4 = Al2(SO4) + H2
C6H17NSi + O2 = SiO2 + CO2 + H2O + NO =>
4 C6H17NSi + 47 O2 = 4 SiO2 + 24 CO2 + 34 H2O + 4 NO
Br2O3 + H2O = H2Br2O4 =>
Br2O3 + H2O = H2Br2O4
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
C10H18O + HOCl = C10H16O + H3O + Cl =>
C10H18O + HOCl = C10H16O + H3O + Cl
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Cu + AuCl3 = Cu3Au2 + Cl =>
3 Cu + 2 AuCl3 = Cu3Au2 + 6 Cl
C10H18O + HOCl = C10H16O + Cl{-} + H3O{+} =>
C10H18O + HOCl = C10H16O + Cl{-} + H3O{+}
C10H18O + HOCl = C10H16O + H3O + Cl =>
C10H18O + HOCl = C10H16O + H3O + Cl
HAsO2 + I2 + H2O = H2AsO4{-} + I{-} + H{+} =>
HAsO2 + I2 + 2 H2O = H2AsO4{-} + 2 I{-} + 3 H{+}
Pb2O4 = O2 + PbO =>
Pb2O4 = O2 + 2 PbO
HAsO2 + I2 + H2O = H2AsO4{-} + I{-} + H{+} =>
HAsO2 + I2 + 2 H2O = H2AsO4{-} + 2 I{-} + 3 H{+}
Nb2(SO4)5 + Ba(NO3)2 = Nb(NO3)5 + BaSO4 =>
Nb2(SO4)5 + 5 Ba(NO3)2 = 2 Nb(NO3)5 + 5 BaSO4
C10H18O + HOCl = C10H16O + Cl{-} + H3O{+} =>
C10H18O + HOCl = C10H16O + Cl{-} + H3O{+}
BaO2 + H2 = Ba(OH)2 =>
BaO2 + H2 = Ba(OH)2
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