| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na2SO4 + H2CO3 = Na2CO3 + H2SO4 =>
Na2SO4 + H2CO3 = Na2CO3 + H2SO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na2CO3CaCl2 = Na2Cl2CO3Ca =>
Na2CO3CaCl2 = Na2Cl2CO3Ca
Al + NaF + O2 = AlF3 + Na2O =>
4 Al + 12 NaF + 3 O2 = 4 AlF3 + 6 Na2O
NaOH + H3AlO3 = Na3AlO3 + H2O =>
3 NaOH + H3AlO3 = Na3AlO3 + 3 H2O
Sr{+2} + SO4{-2} = SrSO4 =>
Sr{+2} + SO4{-2} = SrSO4
FeSO4 + K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + K2SO4 =>
3 FeSO4 + 2 K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + 3 K2SO4
H2CO3 + Pb = PbCO3 + H2 =>
H2CO3 + Pb = PbCO3 + H2
LiOH + Cu = Li + Cu(OH)2 =>
2 LiOH + Cu = 2 Li + Cu(OH)2
Na2B4O + HCl + H2O = NaCl + H2BO =>
Na2B4O + 2 HCl + 3 H2O = 2 NaCl + 4 H2BO
Cu(NO3)2 + K2S = CuS + K2(NO3)2 =>
Cu(NO3)2 + K2S = CuS + K2(NO3)2
Pb + KOH + H2O = K[Pb(OH)3] + H2 =>
Pb + KOH + 2 H2O = K[Pb(OH)3] + H2
Mn + SnSO4 = Sn + MnSO4 =>
Mn + SnSO4 = Sn + MnSO4
FeCl2 + Ag(NO3)2 = AgCl2 + Fe(NO3)2 =>
FeCl2 + Ag(NO3)2 = AgCl2 + Fe(NO3)2
Al2O3 + C = CO + Al4C3 =>
2 Al2O3 + 9 C = 6 CO + Al4C3
Ni + Br2 = NiBr2 =>
Ni + Br2 = NiBr2
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
TiOSO4 + Al + H2SO4 = Ti2(SO4)3 + Al2(SO4)3 + H2O =>
6 TiOSO4 + 2 Al + 6 H2SO4 = 3 Ti2(SO4)3 + Al2(SO4)3 + 6 H2O
Mn3O4(s) + Al(s) = Al2O3(s) + Mn(s) =>
3 Mn3O4(s) + 8 Al(s) = 4 Al2O3(s) + 9 Mn(s)
[Ag(NH3)2]Cl + KI + H2O = AgI + NH4OH + KCl =>
[Ag(NH3)2]Cl + KI + 2 H2O = AgI + 2 NH4OH + KCl
K2Cr2O7 + H2SO4 + K2S2O4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 H2SO4 + K2S2O4 = 2 K2SO4 + Cr2(SO4)3 + 3 H2O
FeO + KOH = FeOH + KO =>
FeO + KOH = FeOH + KO
KOH(s) + P(aq) = POH(s) + K(aq) =>
KOH(s) + P(aq) = POH(s) + K(aq)
HI + KI = I2 + KH =>
HI + KI = I2 + KH
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
ZnOHCH3COOH = Zn(CH3COO)H2O =>
ZnOHCH3COOH = Zn(CH3COO)H2O
C3H7Cl + H2O = C3H7OH + HCl =>
C3H7Cl + H2O = C3H7OH + HCl
PO4 + Mo7O24 + H = PMo12O40 + H2O =>
7 PO4 + 12 Mo7O24 + 72 H = 7 PMo12O40 + 36 H2O
C2H4 + HOCl + HCl = C2H4Cl2 + H2O =>
C2H4 + HOCl + HCl = C2H4Cl2 + H2O
NiI2 + Ba(CO3) = BaI2 + NiCO3 =>
NiI2 + Ba(CO3) = BaI2 + NiCO3
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
C + O2 = CO02 =>
C + O2 = CO02
MgO + HF = MgF2 + H2O =>
MgO + 2 HF = MgF2 + H2O
NO2 + Fe + HCl = NH4Cl + FeCl2 + H2O =>
2 NO2 + 7 Fe + 16 HCl = 2 NH4Cl + 7 FeCl2 + 4 H2O
(NH4)3PO4(aq) + AlCl3(aq) = AlPO4(s) + NH4Cl(aq) =>
(NH4)3PO4(aq) + AlCl3(aq) = AlPO4(s) + 3 NH4Cl(aq)
Fe3O4 + H2SO4 = Fe2SO4 + Fe(SO4)3 + H2O =>
Fe3O4 + 4 H2SO4 = Fe2SO4 + Fe(SO4)3 + 4 H2O
HBr + Na2CO3 = NaBr + CO2 + H2O =>
2 HBr + Na2CO3 = 2 NaBr + CO2 + H2O
K2Cr2O7 + NO + H2SO4 = Cr2(SO4)3 + HNO2 + K2SO4 + H2O =>
K2Cr2O7 + 6 NO + 4 H2SO4 = Cr2(SO4)3 + 6 HNO2 + K2SO4 + H2O
Sb(OH)3 + HCl = SbCl3 + H2O =>
Sb(OH)3 + 3 HCl = SbCl3 + 3 H2O
Cu + SO2 = CuS + CuO =>
3 Cu + SO2 = CuS + 2 CuO
C10H8OKOHC2H5Br = C12H12OKBrH2O =>
C10H8OKOHC2H5Br = C12H12OKBrH2O
H2SO4 + Au = Au2(SO4) + H2 =>
H2SO4 + 2 Au = Au2(SO4) + H2
AlOH3 + H3BO3 = Al3(BO)3 + H2O =>
3 AlOH3 + 3 H3BO3 = Al3(BO)3 + 9 H2O
NaCr(OH)4 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCr(OH)4 + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
CH3CHNO2CH3 + Fe + HCl = CH3CHNH2CH3 + FeCl2 + H2O =>
CH3CHNO2CH3 + 3 Fe + 6 HCl = CH3CHNH2CH3 + 3 FeCl2 + 2 H2O
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
H2PO4{-} + H2O = OH{-} + H3PO4 =>
H2PO4{-} + H2O = OH{-} + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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