| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
Iron(ii)chloride + chlorine = iron(iii)chloride =>
2 FeCl2 + Cl2 = 2 FeCl3
C4H10 + HNO3 = C6H10O4 + NO2 + H2O =>
3 C4H10 + 26 HNO3 = 2 C6H10O4 + 26 NO2 + 18 H2O
[Cu(NH3)4]{2+} + OH{-} = Cu(OH)2 + NH3 =>
[Cu(NH3)4]{2+} + 2 OH{-} = Cu(OH)2 + 4 NH3
CuCl + KOH = KCl + Cu(OH) =>
CuCl + KOH = KCl + Cu(OH)
KMnO4 + H2S = S + MnO2 + KOH + H2O =>
2 KMnO4 + 3 H2S = 3 S + 2 MnO2 + 2 KOH + 2 H2O
SO4{-2} + I{-} + H{+} = SO3{-2} + H2O + I2 =>
SO4{-2} + 2 I{-} + 2 H{+} = SO3{-2} + H2O + I2
CuSO4 + NaOH = Cu[OH]2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu[OH]2 + Na2SO4
P2O5 + NaOH = Na2HPO4 + H2O =>
P2O5 + 4 NaOH = 2 Na2HPO4 + H2O
K2CO3 + NaCl = KCl + Na2CO3 =>
K2CO3 + 2 NaCl = 2 KCl + Na2CO3
KMnO4 + C2H3H5(OH)3 = K2CO3 + Mn2O3 + C2O + H2O =>
28 KMnO4 + 10 C2H3H5(OH)3 = 14 K2CO3 + 14 Mn2O3 + 3 C2O + 55 H2O
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq)
MgO + NaOH = MgOH + Na + O =>
MgO + NaOH = MgOH + Na + O
Ba(OH)2 + Ba(HCO3)2 = BaCO3 + H2O =>
Ba(OH)2 + Ba(HCO3)2 = 2 BaCO3 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
AlCl3 + CO2 = Al2O3 + COCl2 =>
2 AlCl3 + 3 CO2 = Al2O3 + 3 COCl2
PdSO4 + NaOH = Na2SO4 + Pd(OH)2 =>
PdSO4 + 2 NaOH = Na2SO4 + Pd(OH)2
B1 + Cl2 = BCl2 =>
B1 + Cl2 = BCl2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NH4Cl + Fe(NO3)3 = NH4NO3 + Cl3Fe =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + Cl3Fe
Cr + F = CrF =>
Cr + F = CrF
SnCl2 + KMnO4 + H2SO4 = SnCl4 + Sn(SO4)2 + KCl + MnSO4 + H2O =>
5 SnCl2 + 2 KMnO4 + 8 H2SO4 = 2 SnCl4 + 3 Sn(SO4)2 + 2 KCl + 2 MnSO4 + 8 H2O
(COOH)2 + CH3OH = (COOCH3)2 + H2O =>
(COOH)2 + 2 CH3OH = (COOCH3)2 + 2 H2O
ZnCrO4 + H3AsO4 = Zn3(AsO4)2 + H2CrO4 =>
3 ZnCrO4 + 2 H3AsO4 = Zn3(AsO4)2 + 3 H2CrO4
Cu3(PO4)2 + H2SO4 = CuSO4 + H3PO4 =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3PO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al(NO3)3 + FeCl2 = Fe(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 FeCl2 = 3 Fe(NO3)2 + 2 AlCl3
Cu3(PO4)2 + H2SO4 = CuSO4 + H3PO4 =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3PO4
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
CaBr2 + HF = CaF2 + HBr =>
CaBr2 + 2 HF = CaF2 + 2 HBr
WO3 + H2 = W3 + H2O =>
3 WO3 + 9 H2 = W3 + 9 H2O
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
Cl2 + KOH = KCl0 + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl0 + KClO3 + 3 H2O
Ca + CO2 + H2O = H2 + CaCO3 =>
Ca + CO2 + H2O = H2 + CaCO3
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
MgSO4 + H3PO4 = Mg3(PO4)2 + H2SO4 =>
3 MgSO4 + 2 H3PO4 = Mg3(PO4)2 + 3 H2SO4
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4 + 9 H2O
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
Cu(NO3)2 + NH3 = (Cu(NH3)4) + NO3 =>
Cu(NO3)2 + 4 NH3 = (Cu(NH3)4) + 2 NO3
Cr2(SO4)3 + KOH = K[Cr(OH)4] + K2SO4 =>
Cr2(SO4)3 + 8 KOH = 2 K[Cr(OH)4] + 3 K2SO4
AgCl + (NH4)2CO3 = Ag2CO3 + NH4Cl =>
2 AgCl + (NH4)2CO3 = Ag2CO3 + 2 NH4Cl
MgNH4PO4 = H2O + Mg2P2O7 + NH3 =>
2 MgNH4PO4 = H2O + Mg2P2O7 + 2 NH3
AgBr + (NH4)2CO3 = Ag2CO3 + NH4Br =>
2 AgBr + (NH4)2CO3 = Ag2CO3 + 2 NH4Br
MgNH4PO4 = H2O + Mg2P2O7 + NH3 =>
2 MgNH4PO4 = H2O + Mg2P2O7 + 2 NH3
Zn2(SO4)2 + K3PO4 = Zn3(PO4)2 + K2SO4 =>
3 Zn2(SO4)2 + 4 K3PO4 = 2 Zn3(PO4)2 + 6 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/25
Équations équilibrées sur07/10/24
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