| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaAuCl4 + 4 H3PO4 = 3 AuPO4 + Na3PO4 + 12 HCl
NaNO2 + HCl + KI = I2 + KNO2 + NaCl + H2 =>
2 NaNO2 + 2 HCl + 2 KI = I2 + 2 KNO2 + 2 NaCl + H2
K3PO4(ag) = K + PO4 =>
K3PO4(ag) = 3 K + PO4
H2S + KCl = HCl + K2S =>
H2S + 2 KCl = 2 HCl + K2S
H2C2O4 + Fe(OH)2 = FeC2O4 + H2O =>
H2C2O4 + Fe(OH)2 = FeC2O4 + 2 H2O
NaH + HNO3 = H2 + NaNO3 =>
NaH + HNO3 = H2 + NaNO3
Co + HCl = CoCl2 + H =>
Co + 2 HCl = CoCl2 + 2 H
Na2FeO4 + HCl = FeCl2 + Cl2 + NaCl + H2O =>
Na2FeO4 + 8 HCl = FeCl2 + 2 Cl2 + 2 NaCl + 4 H2O
[Zn(OH2)4]Cl2 = [Zn(OH2)4] + Cl2 =>
[Zn(OH2)4]Cl2 = [Zn(OH2)4] + Cl2
Ln + Cl2 = LnCl2 =>
Ln + Cl2 = LnCl2
WO3 + H2 = H2O + W =>
WO3 + 3 H2 = 3 H2O + W
Al(MnO4)3 + NH4ClO2 = Al(ClO2)3 + NH4(MnO4) =>
Al(MnO4)3 + 3 NH4ClO2 = Al(ClO2)3 + 3 NH4(MnO4)
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
Fe + NIO(OH) + H2O = Fe(OH) + NI(OH)2 =>
Fe + NIO(OH) + H2O = Fe(OH) + NI(OH)2
Si + Ba = Ba3Si =>
Si + 3 Ba = Ba3Si
PbCrO4 + Sr3P2 = Pb3P2 + SrCrO4 =>
3 PbCrO4 + Sr3P2 = Pb3P2 + 3 SrCrO4
H2 + HCl = H3Cl2 =>
H2 + 4 HCl = 2 H3Cl2
Zn(ClO4)2 + Ag = Zn2 + Ag(ClO4) =>
2 Zn(ClO4)2 + 4 Ag = Zn2 + 4 Ag(ClO4)
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
Zn + Fe(NH4)2(SO4)2 = Zn(SO4)2 + Fe(NH4)2 =>
Zn + Fe(NH4)2(SO4)2 = Zn(SO4)2 + Fe(NH4)2
MgCl2 + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb(Cl2) =>
MgCl2 + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb(Cl2)
Me4NI + I = Me4NI7 =>
Me4NI + 6 I = Me4NI7
(C6H12O6) = C2 + H2O =>
(C6H12O6) = 3 C2 + 6 H2O
Fe{3+} + H2O = [FeOH]{2+} + H{+} =>
Fe{3+} + H2O = [FeOH]{2+} + H{+}
Ca(ClO3)2(s) = CaCl2(s) + O2(g) =>
Ca(ClO3)2(s) = CaCl2(s) + 3 O2(g)
CuCl + K = KCl + Cu =>
CuCl + K = KCl + Cu
HF + MgCO3 = H2CO3 + Mg + F =>
2 HF + MgCO3 = H2CO3 + Mg + 2 F
CH4 + NiO = CO2 + H2O + Ni =>
CH4 + 4 NiO = CO2 + 2 H2O + 4 Ni
Na2HCO3 + CuSO4 = Na2SO4 + CuHCO3 =>
Na2HCO3 + CuSO4 = Na2SO4 + CuHCO3
FeS2 + Na2O2 + HCl = Fe2O3 + NaCl + SO2 + H2O =>
2 FeS2 + 11 Na2O2 + 22 HCl = Fe2O3 + 22 NaCl + 4 SO2 + 11 H2O
CuCo3 + Na2S = CuS + Na2Co3 =>
CuCo3 + Na2S = CuS + Na2Co3
Al2(SO4)3 + BaCl2(aq) = BaSO4(s) + AlCl3(aq) =>
Al2(SO4)3 + 3 BaCl2(aq) = 3 BaSO4(s) + 2 AlCl3(aq)
H2CO + Na = Na2CO + H2 =>
H2CO + 2 Na = Na2CO + H2
Fe2(SO3)3 + H2O = Fe(OH)3 + H2SO3 =>
Fe2(SO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO3
KNO2 + HI + H2SO4 = I2 + H2O + NO + K2SO4 =>
2 KNO2 + 2 HI + H2SO4 = I2 + 2 H2O + 2 NO + K2SO4
CuI2 + KI = K[CuI3] =>
CuI2 + KI = K[CuI3]
Cl2 + La = LaCl3 =>
3 Cl2 + 2 La = 2 LaCl3
AgBr2 = AgBr + Br2 =>
2 AgBr2 = 2 AgBr + Br2
PCl3 + H2O = HCl + H3PO4 + H2 =>
PCl3 + 4 H2O = 3 HCl + H3PO4 + H2
C3H6 + C9H12 = C12H18 =>
C3H6 + C9H12 = C12H18
NaClO = ONaCl =>
NaClO = ONaCl
NH4SO4 + KOH = NH4OH + KSO4 =>
NH4SO4 + KOH = NH4OH + KSO4
NI(NH3)6 + NH4Cl = NI(NH3)6Cl2 + NH4 =>
NI(NH3)6 + 2 NH4Cl = NI(NH3)6Cl2 + 2 NH4
CH3NO2 + O2 = CO2 + H2O + N =>
4 CH3NO2 + 3 O2 = 4 CO2 + 6 H2O + 4 N
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
CaCO3 + Al(OH)3 + H3BO3 = CaAlB3O7 + CO2 + H2O =>
CaCO3 + Al(OH)3 + 3 H3BO3 = CaAlB3O7 + CO2 + 6 H2O
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
HCOOH + Na2O = NaHCOO + H2O =>
2 HCOOH + Na2O = 2 NaHCOO + H2O
Cu(OH)2 + NH3 = [Cu(NH3)4(OH)2] =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4(OH)2]
Ln + Cl2 = LnCl2 =>
Ln + Cl2 = LnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/09/24
Équations équilibrées sur12/09/23
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