| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HCl = NaCl + H2O
HCl + NaAsO2 = NaCl + HAsO2 =>
HCl + NaAsO2 = NaCl + HAsO2
ZnO + Ca(OH)2 = ZnCaO2 + H2O =>
ZnO + Ca(OH)2 = ZnCaO2 + H2O
Cu2O = CuO + Cu =>
Cu2O = CuO + Cu
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
CuS + HI = CuI2 + H2S =>
CuS + 2 HI = CuI2 + H2S
NaCl + H{-}OH = Na{-}OH + HCl =>
NaCl + H{-}OH = Na{-}OH + HCl
CuS + O2 = SO2 + Cu =>
CuS + O2 = SO2 + Cu
LiOH + CaF2 = Ca(OH)2 + LiF =>
2 LiOH + CaF2 = Ca(OH)2 + 2 LiF
MgOH + NO3 = MgNO3 + OH =>
MgOH + NO3 = MgNO3 + OH
CO3Na2 + H2SO4 = CO3H2 + Na2SO4 =>
CO3Na2 + H2SO4 = CO3H2 + Na2SO4
KBr + Y2(CO3)3 = K2CO3 + YBr3 =>
6 KBr + Y2(CO3)3 = 3 K2CO3 + 2 YBr3
H3BO4 + CH3COOH = CH3COOBO4 + H2 =>
H3BO4 + CH3COOH = CH3COOBO4 + 2 H2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
CO(g) + Fe2O3(s) = Fe(l) + CO2(g) =>
3 CO(g) + Fe2O3(s) = 2 Fe(l) + 3 CO2(g)
Ag + H2SO4 = Ag3SO4 + SO2 + H2O =>
3 Ag + 2 H2SO4 = Ag3SO4 + SO2 + 2 H2O
Ba3[Al(OH)6] + H2O = Al(OH)3 + Ba(OH)2 + H2 =>
2 Ba3[Al(OH)6] + 6 H2O = 2 Al(OH)3 + 6 Ba(OH)2 + 3 H2
NaClO3 + O2 = NaClO4 =>
2 NaClO3 + O2 = 2 NaClO4
Ag + HNO3 = AgNO3 + H2O + NH4NO3 =>
8 Ag + 10 HNO3 = 8 AgNO3 + 3 H2O + NH4NO3
CuSO3 + Na2S = Na2SO4 + CuS =>
4 CuSO3 + 3 Na2S = 3 Na2SO4 + 4 CuS
Ce2(IO3)4 + H2C2O4 = Ce(C2O4)3 + I2 + CO2 + H2O =>
Ce2(IO3)4 + 12 H2C2O4 = 2 Ce(C2O4)3 + 2 I2 + 12 CO2 + 12 H2O
CoCl2(H2O)6 + NH4Cl + NH4(OH) + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH4(OH) + H2O2 = 2[Co(NH3)6]Cl3 + 24 H2O
Na3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NaNO3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Co + H{+} = Co2{+} + H2 =>
4 Co + 2 H{+} = 2 Co2{+} + H2
MgCl2 + KOH = KCl2 + MgOH =>
MgCl2 + KOH = KCl2 + MgOH
AgNO3 + H2O2 = HNO3 + O2 + Ag =>
2 AgNO3 + H2O2 = 2 HNO3 + O2 + 2 Ag
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Cu(NO3)2 + Na2CO3 + H2O = CO2 + CuCO3*Cu(OH)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CO2 + CuCO3*Cu(OH)2 + 4 NaNO3
Ni(s) + AgNO3(aq) = Ag(s) + Ni(NO3)2(aq) =>
Ni(s) + 2 AgNO3(aq) = 2 Ag(s) + Ni(NO3)2(aq)
MgCl2 + Na = NaCl + Mg2 =>
2 MgCl2 + 4 Na = 4 NaCl + Mg2
FeNH4(SO4)2 + KSCN = Fe(SCN)3 + NH4[K3(SO4)2] =>
FeNH4(SO4)2 + 3 KSCN = Fe(SCN)3 + NH4[K3(SO4)2]
Fe(OH)2 + CuSO4 = Cu(OH)2 + FeSO4 =>
Fe(OH)2 + CuSO4 = Cu(OH)2 + FeSO4
HNO3 + Fe2(SiO3)3 = Fe(NO3)3 + H2SiO3 =>
6 HNO3 + Fe2(SiO3)3 = 2 Fe(NO3)3 + 3 H2SiO3
Na3AlO3H2SO4 = Na3[AlO3]SO4H2 =>
Na3AlO3H2SO4 = Na3[AlO3]SO4H2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Na2SO4 + H2SO4 + Ca3(PO4)2 = Na2HPO4 + CaSO4 =>
2 Na2SO4 + H2SO4 + Ca3(PO4)2 = 2 Na2HPO4 + 3 CaSO4
KMnO4 + HCl + KCl = K2MnCl5 + Cl2 + H2O =>
KMnO4 + 8 HCl + KCl = K2MnCl5 + 2 Cl2 + 4 H2O
Zn(OH)2 + NH3 = [Zn(NH3)6](OH)2 =>
Zn(OH)2 + 6 NH3 = [Zn(NH3)6](OH)2
HPO3 + MgO = Mg3(PO4)2 + H2O =>
2 HPO3 + 3 MgO = Mg3(PO4)2 + H2O
Al + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
NO2 + H2O(g) = NO3 + H2 =>
NO2 + H2O(g) = NO3 + H2
NaCl + H2SO4 = Na2SO4 + HCl = =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
TiCl3 + KMnO4 + H2O = TiOCl2 + HCl + MnCl2 + KCl =>
5 TiCl3 + KMnO4 + H2O = 5 TiOCl2 + 2 HCl + MnCl2 + KCl
Ag2O + NaOH = Ag(OH) + Na2O =>
Ag2O + 2 NaOH = 2 Ag(OH) + Na2O
Na2AlF6 + O2 = Na2O + Al2O3 + F2 =>
4 Na2AlF6 + 5 O2 = 4 Na2O + 2 Al2O3 + 12 F2
AgI + NaCl = AgCl + NaI =>
AgI + NaCl = AgCl + NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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