| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2S + 2 KAl(SO4)2 + 6 H2O = 4 K2SO4 + 2 Al(OH)3 + 3 H2S
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Cu(s) + Fe{3+} = Cu{2+} + Fe{2+} =>
Cu(s) + 2 Fe{3+} = Cu{2+} + 2 Fe{2+}
NaOH(aq)K2SO4(aq) = NaSO4(aq)K2OH(aq) =>
NaOH(aq)K2SO4(aq) = NaSO4(aq)K2OH(aq)
AgBr + K2S2O3 = KBr + Ag2S2O3 =>
2 AgBr + K2S2O3 = 2 KBr + Ag2S2O3
SO2 + KOH = SOH + KO2 =>
SO2 + KOH = SOH + KO2
Cr + CrO4 = Cr2O4 =>
Cr + CrO4 = Cr2O4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NH4 + AgNO3 = NH4NO3 + Ag =>
NH4 + AgNO3 = NH4NO3 + Ag
MnO2 + H2NO3 = Mn(NO3)2 + H2O =>
MnO2 + 2 H2NO3 = Mn(NO3)2 + 2 H2O
C7H8 + H2SO4 = C7SO4 + H10 =>
C7H8 + H2SO4 = C7SO4 + H10
SnO1 + H2 = Sn + H2O =>
SnO1 + H2 = Sn + H2O
CuSO4*5H2O + H2C2O4*2H2O = H2SO4 + CuC2O4 + H2O =>
CuSO4*5H2O + H2C2O4*2H2O = H2SO4 + CuC2O4 + 7 H2O
Al(OH)3 + Fe(NO3)3 = Fe(OH)3 + Al(NO3)3 =>
Al(OH)3 + Fe(NO3)3 = Fe(OH)3 + Al(NO3)3
NiCl + Al = Ni + AlCl =>
NiCl + Al = Ni + AlCl
Na2SiO3 + KCl = K2SiO3 + NaCl =>
Na2SiO3 + 2 KCl = K2SiO3 + 2 NaCl
Ae + Ce = AeCe3 =>
Ae + 3 Ce = AeCe3
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4 =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4
[Ag(NH3)2]Br = AgBr + NH3 =>
[Ag(NH3)2]Br = AgBr + 2 NH3
Zn + Ni(NO3)2 = Ni + Zn(NO3) =>
2 Zn + Ni(NO3)2 = Ni + 2 Zn(NO3)
C4H8O2 + H2O = CO2 + H2 =>
C4H8O2 + 6 H2O = 4 CO2 + 10 H2
[Co(H2O)6] + NaCl = [CoCl4] + H2O + Na =>
[Co(H2O)6] + 4 NaCl = [CoCl4] + 6 H2O + 4 Na
HCl + Na3PO4 = H3PO4 + NaCl =>
3 HCl + Na3PO4 = H3PO4 + 3 NaCl
(NH4)2MnO4 = NH4HMnO4 + NH3 =>
(NH4)2MnO4 = NH4HMnO4 + NH3
SnO2 + C = Sn + CO2 =>
SnO2 + C = Sn + CO2
KNO3 + S = SO2 + K2O + NO =>
4 KNO3 + 3 S = 3 SO2 + 2 K2O + 4 NO
Ca(OH)2 + Ca3(PO4)2 = Ca5(PO4)3(OH) =>
Ca(OH)2 + 3 Ca3(PO4)2 = 2 Ca5(PO4)3(OH)
CH3OC6H5 + H2SO4 = CH3OC6H6{+} + HSO4{-} =>
CH3OC6H5 + H2SO4 = CH3OC6H6{+} + HSO4{-}
VOCl3 + Ag = AgCl + V + O2 =>
2 VOCl3 + 6 Ag = 6 AgCl + 2 V + O2
Mg + C2 = MgC =>
2 Mg + C2 = 2 MgC
Ba(OH)2 + H2CO3 = Ba(OH2)2 + HCO3 =>
Ba(OH)2 + 2 H2CO3 = Ba(OH2)2 + 2 HCO3
MgSO4 + (NH4)2CO3 = (NH4)2SO4 + MgCO3 =>
MgSO4 + (NH4)2CO3 = (NH4)2SO4 + MgCO3
Ae + Ce = AeCe3 =>
Ae + 3 Ce = AeCe3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2CO3 + H = H2CO3 + K =>
K2CO3 + 2 H = H2CO3 + 2 K
SO3 + NaOH = NaO3 + SOH =>
SO3 + NaOH = NaO3 + SOH
Cu + Mn(NO3)2 = Cu(NO3)2 + Mn =>
Cu + Mn(NO3)2 = Cu(NO3)2 + Mn
CsNO3 + KOH = CsOH + KNO3 =>
CsNO3 + KOH = CsOH + KNO3
MnO2 + H2NO3 = Mn(NO3)2 + H2O =>
MnO2 + 2 H2NO3 = Mn(NO3)2 + 2 H2O
Na2S(aq) + CaCl2(aq) = CaS + NaCl =>
Na2S(aq) + CaCl2(aq) = CaS + 2 NaCl
K(MnO4) + H2(SO4) + KI = Mn(SO4) + I2 + K2(SO4) + H2O =>
2 K(MnO4) + 8 H2(SO4) + 10 KI = 2 Mn(SO4) + 5 I2 + 6 K2(SO4) + 8 H2O
BCl3 + Ca(OH)2 = CaCl2 + B(OH)3 =>
2 BCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 B(OH)3
Fe2O3 + C(s) = Fe(s) + CO2 =>
2 Fe2O3 + 3 C(s) = 4 Fe(s) + 3 CO2
FeCl3 + NaOH = Fe(OH)3(aq) + NaCl(aq) =>
FeCl3 + 3 NaOH = Fe(OH)3(aq) + 3 NaCl(aq)
FeCl2 + H = Fe + HCl2 =>
FeCl2 + H = Fe + HCl2
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Fe + H2S3 = Fe2S3 + H2 =>
2 Fe + H2S3 = Fe2S3 + H2
S2Cl2(l) + NH3(g) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(g) = S4N4(s) + S8(s) + 12 NH4Cl(s)
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
H2SIO3 + LiOH = Li2SIO3 + H2O =>
H2SIO3 + 2 LiOH = Li2SIO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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