| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(HCO3)2 + Rb2CO3 = MgCO3 + 2 RbHCO3
NH4Cl(s) = NH3(g) + HCl(g) =>
NH4Cl(s) = NH3(g) + HCl(g)
PbO = O2 + Pb =>
2 PbO = O2 + 2 Pb
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
PO4 + Ba(NO3)2 = Ba3(PO4)2 + NO3 =>
2 PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NO3
Fe + Co = FeCo =>
Fe + Co = FeCo
NH4Cl + Zn(NO3)2 = NH4NO3 + ZnCl2 =>
2 NH4Cl + Zn(NO3)2 = 2 NH4NO3 + ZnCl2
SO3 + CaCO3 = CaSO3 + CO3 =>
SO3 + CaCO3 = CaSO3 + CO3
Ca3P2 + Cl2 = CaCl2 + P =>
Ca3P2 + 3 Cl2 = 3 CaCl2 + 2 P
Fe2O3 + NH4NO3 = Fe(NO3)3 + (NH4)2O =>
Fe2O3 + 6 NH4NO3 = 2 Fe(NO3)3 + 3(NH4)2O
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
(NH4)6Mo7O24*4H2O + MnSO4*H2O + (NH4)2S2O8 + H2O = (NH4)6[MnMo9O32]*30H2O + H2SO4 + (NH4)2SO4 =>
9(NH4)6Mo7O24*4H2O + 7 MnSO4*H2O + 7(NH4)2S2O8 + 175 H2O = 7(NH4)6[MnMo9O32]*30H2O + 8.0000000000001H2SO4 + 13(NH4)2SO4
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Cu + P4 = Cu3P =>
12 Cu + P4 = 4 Cu3P
FeCl3 + KCl = K3[FeCl6] =>
FeCl3 + 3 KCl = K3[FeCl6]
NO3{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 4 ZnO2{2-} + 2 H2O
Fe + (HCl) = FeCl2 + H2 =>
Fe + 2(HCl) = FeCl2 + H2
K2SO3 + Fe(OH)3 = Fe2(SO3)3 + KOH =>
3 K2SO3 + 2 Fe(OH)3 = Fe2(SO3)3 + 6 KOH
Na2CO3 + NaOH = Na2(OH) + Na(CO3) =>
Na2CO3 + NaOH = Na2(OH) + Na(CO3)
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
KNO3 + AgCl + NH4OH = AgOH + NH4NO3 + KCl =>
KNO3 + AgCl + NH4OH = AgOH + NH4NO3 + KCl
K2Cr2O7 + HJ = CrJ3 + J2 + KJ + H2O =>
K2Cr2O7 + 14 HJ = 2 CrJ3 + 3 J2 + 2 KJ + 7 H2O
NH2C3H6COOH + Al = (NH2C3H6COO)NH2C3H6COOAl + H2 =>
2 NH2C3H6COOH + Al = (NH2C3H6COO)NH2C3H6COOAl + H2
CH3COCH3 + HCN = CH3C(OH)CNCH3 =>
CH3COCH3 + HCN = CH3C(OH)CNCH3
Hg(NO3)2 + Na2CO3 = Hg2CO3 + Na(NO3)2 =>
2 Hg(NO3)2 + Na2CO3 = Hg2CO3 + 2 Na(NO3)2
HSO4 + CaF = CaSO4 + HF =>
HSO4 + CaF = CaSO4 + HF
Na2S + AgNo3 = NaNo3 + Ag2S =>
Na2S + 2 AgNo3 = 2 NaNo3 + Ag2S
Ba(CH3CO2)2(aq) + Li2CO3(aq) = BaCO3(s) + LiCH3CO2(aq) =>
Ba(CH3CO2)2(aq) + Li2CO3(aq) = BaCO3(s) + 2 LiCH3CO2(aq)
Fe + CO = FeCO =>
Fe + CO = FeCO
K2Cr2O7 + HJ = CrJ3 + J2 + KJ + H2O =>
K2Cr2O7 + 14 HJ = 2 CrJ3 + 3 J2 + 2 KJ + 7 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NaClO + CH3COOH = HClO + CH3COONa =>
NaClO + CH3COOH = HClO + CH3COONa
Mn + O = Mn3O4 =>
3 Mn + 4 O = Mn3O4
HSCN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2O =>
5 HSCN + 6 KMnO4 + 4 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 HCN + 4 H2O
(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4
FeI2 + K2CO3 = FeCO3 + KI =>
FeI2 + K2CO3 = FeCO3 + 2 KI
K2CrO4 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 K2CrO4 + 6 HI + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 I2 + 8 H2O
Fe + CO = Fe(CO)6 =>
Fe + 6 CO = Fe(CO)6
K{+} + HCl = KCl + H{+} =>
K{+} + HCl = KCl + H{+}
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Mn + O = MnO =>
Mn + O = MnO
PbO2(s) + HCl(aq) = PbCl2(s) + Cl2(g) + H2O(l) =>
PbO2(s) + 4 HCl(aq) = PbCl2(s) + Cl2(g) + 2 H2O(l)
Ca(NO3)2 + NaHCO3 = CaCO3 + NaNO3 + HNO3 =>
Ca(NO3)2 + NaHCO3 = CaCO3 + NaNO3 + HNO3
SrCl2 + KOH = SrOH + KCl2 =>
SrCl2 + KOH = SrOH + KCl2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
P + NaIO3 + KOH = NaI + K3PO4 + H2O =>
6 P + 5 NaIO3 + 18 KOH = 5 NaI + 6 K3PO4 + 9 H2O
Fe + CO = Fe2O3 + C =>
2 Fe + 3 CO = Fe2O3 + 3 C
K2Cr2O7 + HJ = CrJ3 + J2 + KJ + H2O =>
K2Cr2O7 + 14 HJ = 2 CrJ3 + 3 J2 + 2 KJ + 7 H2O
Ca2O + H2O = Ca(OH) =>
Ca2O + H2O = 2 Ca(OH)
SiO2 + H2O = Si(OH)4 =>
SiO2 + 2 H2O = Si(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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