| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + NaOH + H2O = Ni(OH)2 + NaH
Cu + NaOH + H2O = Na[Cu(OH)2] + H2 =>
2 Cu + 2 NaOH + 2 H2O = 2 Na[Cu(OH)2] + H2
Li + Fe(OH)2 = LiOH + Fe =>
2 Li + Fe(OH)2 = 2 LiOH + Fe
N2 = N7 =>
7 N2 = 2 N7
Ca(C2H3O2)2 + H2O2 = CH3COOH + CaO2 =>
Ca(C2H3O2)2 + H2O2 = 2 CH3COOH + CaO2
Cu + NaOH + H2O = NaCu(OH)4 + H2 =>
2 Cu + 2 NaOH + 6 H2O = 2 NaCu(OH)4 + 3 H2
Cu + NaOH + H2O = Na[Cu(OH)4] + H2 =>
2 Cu + 2 NaOH + 6 H2O = 2 Na[Cu(OH)4] + 3 H2
(NNH4)2 + Cr2O7 = Cr2O3 + N2 + H2O =>
(NNH4)2 + Cr2O7 = Cr2O3 + 2 N2 + 4 H2O
HY + H2SO4 = Y + H2S + H2O =>
8 HY + H2SO4 = 8 Y + H2S + 4 H2O
Cl2 + KOH = KCl + KOCl + H2O =>
Cl2 + 2 KOH = KCl + KOCl + H2O
Cu + NaOH + H2O = Na(Cu(OH)2) + H2 =>
2 Cu + 2 NaOH + 2 H2O = 2 Na(Cu(OH)2) + H2
Cu + NaOH + H2O = Na2Cu(OH)4 + H2 =>
Cu + 2 NaOH + 2 H2O = Na2Cu(OH)4 + H2
Cr(NO3)3 + KPO4 = CrPO4 + K(NO3)3 =>
Cr(NO3)3 + KPO4 = CrPO4 + K(NO3)3
FeCl3 + I2 = ICl + Fe =>
2 FeCl3 + 3 I2 = 6 ICl + 2 Fe
NaBr(aq) + AgC2H3O2(aq) = AgBr(s) + NaC2H3O2(aq) =>
NaBr(aq) + AgC2H3O2(aq) = AgBr(s) + NaC2H3O2(aq)
HBr + Ra(OH)2 = RaBr2 + H2O =>
2 HBr + Ra(OH)2 = RaBr2 + 2 H2O
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
FeCl3 + I2 = FeI2 + Cl2 =>
2 FeCl3 + 2 I2 = 2 FeI2 + 3 Cl2
NH3 + H2O + ZnCl2 = Zn(OH)2 + NH4Cl =>
2 NH3 + 2 H2O + ZnCl2 = Zn(OH)2 + 2 NH4Cl
ZnSO4 + K3Fe(CN)6 + KI = K2Zn3(Fe(CN)6)2 + K2SO4 + I2 =>
3 ZnSO4 + 2 K3Fe(CN)6 + 2 KI = K2Zn3(Fe(CN)6)2 + 3 K2SO4 + I2
GaBr3 + Na2CO3 = NaBr + Ga2(CO3)3 =>
2 GaBr3 + 3 Na2CO3 = 6 NaBr + Ga2(CO3)3
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
NH4PO4 + KOH = KPO4 + NH4OH =>
NH4PO4 + KOH = KPO4 + NH4OH
CI2 + H2 = CI2H2 =>
CI2 + H2 = CI2H2
ZnS + HOH = ZnOH + SH =>
ZnS + HOH = ZnOH + SH
Fe + Cu + NaCl + H2O = FeO + CuCl + NaH =>
Fe + 2 Cu + 2 NaCl + H2O = FeO + 2 CuCl + 2 NaH
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
BiCl3 + O2 = Bi2O3 + Cl2 =>
4 BiCl3 + 3 O2 = 2 Bi2O3 + 6 Cl2
HCN + Na = NaCN + H2 =>
2 HCN + 2 Na = 2 NaCN + H2
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
H3PO4 + B(OH)3 = B3(PO4)3 + H2O =>
3 H3PO4 + 3 B(OH)3 = B3(PO4)3 + 9 H2O
Al2O3 + K2O = KAlO2 =>
Al2O3 + K2O = 2 KAlO2
Sb2O3 + H2O2 = H4Sb2O7 =>
Sb2O3 + 2 H2O2 = H4Sb2O7
Ni(NO3)2 + NaI = NiI + Na(NO3)2 =>
Ni(NO3)2 + NaI = NiI + Na(NO3)2
Br + KMnO4 = KBr + MnO4 =>
Br + KMnO4 = KBr + MnO4
CsSiO3 + H = H2SiO3 + Cs =>
CsSiO3 + 2 H = H2SiO3 + Cs
NaBr + H2SO4 = Na2SO4 + Br2 + H2O + SO2 =>
2 NaBr + 2 H2SO4 = Na2SO4 + Br2 + 2 H2O + SO2
Fe(OH)3 + H2CO3 = Fe(OH)2 + CO3 + H2O =>
2 Fe(OH)3 + H2CO3 = 2 Fe(OH)2 + CO3 + 2 H2O
Ag(NO3) + KPO4 = Ag(PO4) + KNO3 =>
Ag(NO3) + KPO4 = Ag(PO4) + KNO3
KI + Na3PO4 = K3PO4 + NaI =>
3 KI + Na3PO4 = K3PO4 + 3 NaI
CuS04 + Fe = FeS04 + Cu =>
CuS04 + Fe = FeS04 + Cu
Cl2 + Fe(OH)3 + KOH = K2FeO4 + KCl + H2O =>
3 Cl2 + 2 Fe(OH)3 + 10 KOH = 2 K2FeO4 + 6 KCl + 8 H2O
BaCl2 + KCl = K2BaCl + Cl2 =>
2 BaCl2 + 4 KCl = 2 K2BaCl + 3 Cl2
KMnO4 + C2H4 + H2O = CH2OHCH2OH + KOH + MnO2 =>
2 KMnO4 + 3 C2H4 + 4 H2O = 3 CH2OHCH2OH + 2 KOH + 2 MnO2
Al + PO{4} = AlPO{4} =>
Al + PO{4} = AlPO{4}
C5H10O3N2 + O2 = CO2 + H2O + N2 =>
C5H10O3N2 + 6 O2 = 5 CO2 + 5 H2O + N2
Na2Cl3 + HCl = Na2Cl + HCl3 =>
Na2Cl3 + HCl = Na2Cl + HCl3
CaS = Ca + S =>
CaS = Ca + S
Na(s) + O2 = Na2O2 =>
2 Na(s) + O2 = Na2O2
NH2OH + Na[Sn(OH)3] + NaOH + H2O = Na2[Sn(OH)6] + NH3 =>
NH2OH + Na[Sn(OH)3] + NaOH + H2O = Na2[Sn(OH)6] + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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