| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgZnCO3 = MgCO3Zn
H2PtCl6 + Ni(OH)3 = Ni2(PtCl6)3 + H2O =>
3 H2PtCl6 + 2 Ni(OH)3 = Ni2(PtCl6)3 + 6 H2O
HClNaHCO3 = NaClH2OCO2(g) =>
HClNaHCO3 = NaClH2OCO2(g)
Fe + Li3PO4 = FePO4 + Li =>
Fe + Li3PO4 = FePO4 + 3 Li
Na + I = NaI =>
Na + I = NaI
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MgI2 + Cl2 = MgCl2 + I2Cl =>
2 MgI2 + 3 Cl2 = 2 MgCl2 + 2 I2Cl
OH{-} + Li{+} = LiOH =>
OH{-} + Li{+} = LiOH
Na2Cr2O7 + Cu2O + H2SO4 = CuSO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Cu2O + 10 H2SO4 = 6 CuSO4 + Cr2(SO4)3 + Na2SO4 + 10 H2O
Ca + BO2 = CaBO2 =>
Ca + BO2 = CaBO2
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
Pb(NO3)2 + NaI = PbI2 + Na(NO3) =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na(NO3)
MgO2 + Al = Mg + Al2O3 =>
3 MgO2 + 4 Al = 3 Mg + 2 Al2O3
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
S + Cl2 = SCl3 =>
2 S + 3 Cl2 = 2 SCl3
NH2OH + KOH + Pb3(SO4)2 = N2 + Pb + H2O + K2SO4 =>
4 NH2OH + 4 KOH + Pb3(SO4)2 = 2 N2 + 3 Pb + 8 H2O + 2 K2SO4
HCHO + H2O = HCHOHOH =>
HCHO + H2O = HCHOHOH
Li(s) + Cl2 = Li(s)Cl2 =>
Li(s) + Cl2 = Li(s)Cl2
C4H6 + Br = C4H6Br4 =>
C4H6 + 4 Br = C4H6Br4
CaNO3 + KCl = CaCl + KNO3 =>
CaNO3 + KCl = CaCl + KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(NO3)2 + Al2(SO4)3 = Al(NO3)3 + Cu1SO4 =>
3 Cu(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 Cu1SO4
Al(OH)3 = AlO2{-} + H3O{+} =>
Al(OH)3 = AlO2{-} + H3O{+}
Ca(IO)2 + Al(NO3)3 = Ca(NO3)2 + Al(IO)3 =>
3 Ca(IO)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al(IO)3
ZnSiO3 + H2O + CO2 = ZnCO3 + H2SiO3 =>
ZnSiO3 + H2O + CO2 = ZnCO3 + H2SiO3
KI + KIO3 + HCl = I2 + KCl3 + H2O =>
KI + KIO3 + 6 HCl = I2 + 2 KCl3 + 3 H2O
Au + NaClO3 + NaCl + HCl = NaAuCl4 + H2O =>
2 Au + NaClO3 + NaCl + 6 HCl = 2 NaAuCl4 + 3 H2O
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
AgCO3 + Ca(OH)2 = Ag(OH)2 + CaCO3 =>
AgCO3 + Ca(OH)2 = Ag(OH)2 + CaCO3
KNO2 + Zn + NaOH + H2O = Na2[Zn(OH)4] + NH3 + NaK[Zn(OH)4] =>
KNO2 + 3 Zn + 5 NaOH + 5 H2O = 2 Na2[Zn(OH)4] + NH3 + NaK[Zn(OH)4]
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
HCl + K2SO4 = KCl + H2 + SO4 =>
2 HCl + K2SO4 = 2 KCl + H2 + SO4
CH4(s) + O2(g) = CO2(g) + H2O(g) =>
CH4(s) + 2 O2(g) = CO2(g) + 2 H2O(g)
Fe(HCO3)2 = FeCO3 + CO2 + H2O =>
Fe(HCO3)2 = FeCO3 + CO2 + H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
K(ClO) = KCl + O =>
K(ClO) = KCl + O
AlCl3 + Br2 = AlBr2 + Cl =>
AlCl3 + Br2 = AlBr2 + 3 Cl
CF + CH3 = C2H3F =>
CF + CH3 = C2H3F
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CaO + Mg{2+} = MgO + Ca{+2} =>
CaO + Mg{2+} = MgO + Ca{+2}
Ti + Fe2 = TiFe4 =>
Ti + 2 Fe2 = TiFe4
H2SO3CaCO3 = CaSO3H2CO3 =>
H2SO3CaCO3 = CaSO3H2CO3
Sb2S3 + (NH4)2S = (NH4SbS2) =>
Sb2S3 + (NH4)2S = 2(NH4SbS2)
BeOSiO2 = BeSiO3 =>
BeOSiO2 = BeSiO3
Na + CO2 = Na2CO3 + C =>
4 Na + 3 CO2 = 2 Na2CO3 + C
Ge + S = GeS2 =>
Ge + 2 S = GeS2
Na2CO3 + MnCO3 + O2 = Na4Mn9O18 + CO2 =>
4 Na2CO3 + 18 MnCO3 + 7 O2 = 2 Na4Mn9O18 + 22 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCO3 = H + CO3 =>
HCO3 = H + CO3
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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