| Équations équilibrées la veille |
Mg + ZnSO4 = Zn + MgSO4
Fe2(SO4)3 + Mg = MgSO4 + Fe2 =>
Fe2(SO4)3 + 3 Mg = 3 MgSO4 + Fe2
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
P4O10 + KOH = K3PO4 + H2O =>
P4O10 + 12 KOH = 4 K3PO4 + 6 H2O
Na2S(aq) + Zn(NO3)2(aq) = NaNO3(aq) + ZnS(s) =>
Na2S(aq) + Zn(NO3)2(aq) = 2 NaNO3(aq) + ZnS(s)
Ni + N2 = Ni3N =>
6 Ni + N2 = 2 Ni3N
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
ClCH2COONH4 + NH4OH = NH2CH2COOH + NH4Cl + H2O =>
ClCH2COONH4 + NH4OH = NH2CH2COOH + NH4Cl + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Mn{+2} + MnO4{-} + H2O = MnO2 + H{+] =>
3 Mn{+2} + 2 MnO4{-} + 2 H2O = 5 MnO2 + 4 H{+]
NH4{+} + CO2 + H2O = HCHO + NO2{-} + H{+} =>
2 NH4{+} + 3 CO2 + H2O = 3 HCHO + 2 NO2{-} + 4 H{+}
MgO + HCl = MgOHCl =>
MgO + HCl = MgOHCl
Li2OSO3 = Li2SO4 =>
Li2OSO3 = Li2SO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Ag2O + Ba = Ag + BaO =>
Ag2O + Ba = 2 Ag + BaO
C4H4O4K2 + KOH = C2H6 + K2CO3 =>
C4H4O4K2 + 2 KOH = C2H6 + 2 K2CO3
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Ag2O + Ba = Ag + BaO =>
Ag2O + Ba = 2 Ag + BaO
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
Zn + P = ZnP =>
Zn + P = ZnP
NaI + H3PO4 = HI + Na3PO4 =>
3 NaI + H3PO4 = 3 HI + Na3PO4
Zn + P = ZnP =>
Zn + P = ZnP
KI + H2O2 + H2SO4 = I2 + H2O + K2SO4 =>
2 KI + H2O2 + H2SO4 = I2 + 2 H2O + K2SO4
K8 = K =>
K8 = 8 K
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
(Ni(NH3)6)SO4 + K4(Fe(CN)6) = K2SO4 + (Ni(NH3)6)2(Fe(CN)6) =>
2(Ni(NH3)6)SO4 + K4(Fe(CN)6) = 2 K2SO4 + (Ni(NH3)6)2(Fe(CN)6)
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
K2SO4 + HCl = KHSO4 + KCl =>
K2SO4 + HCl = KHSO4 + KCl
ZnSO4 + CuSO4 = ZnCu + SO4 =>
ZnSO4 + CuSO4 = ZnCu + 2 SO4
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
S + OCl{-} + OH{-} = SO3{2-} + Cl{-} + H2O =>
S + 2 OCl{-} + 2 OH{-} = SO3{2-} + 2 Cl{-} + H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Al + SnBr4 = AlBr3 + Sn =>
4 Al + 3 SnBr4 = 4 AlBr3 + 3 Sn
K2HPO3 + KBrO3 + KOH = K3PO4 + KBr + H2O =>
3 K2HPO3 + KBrO3 + 3 KOH = 3 K3PO4 + KBr + 3 H2O
ZnO + HCl = H2O + ZnCl2 =>
ZnO + 2 HCl = H2O + ZnCl2
OH + Al + NO2 = Al2O3 + NH4 =>
4 OH + 4 Al + NO2 = 2 Al2O3 + NH4
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
C2H3O2Na + CO2 + H2O = C3H5O5Na =>
C2H3O2Na + CO2 + H2O = C3H5O5Na
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Équations équilibrées sur11/12/24
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