| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PO + 6 H2O = 2 H3PO4 + 3 H2
Cl2 + NiBr2 = Br + NiCl2 =>
Cl2 + NiBr2 = 2 Br + NiCl2
S + I2 = S3I5 =>
6 S + 5 I2 = 2 S3I5
MgCl2 + NaO4 = MgO4 + Cl2Na =>
MgCl2 + NaO4 = MgO4 + Cl2Na
NH3 + Br2 = N2 + HBr =>
2 NH3 + 3 Br2 = N2 + 6 HBr
Ca(NO3)2 + (NH4)6Mo7O24*4H2O = Ca(MoO4)3 + NH3 + H2O + NO2 =>
7 Ca(NO3)2 + 3(NH4)6Mo7O24*4H2O = 7 Ca(MoO4)3 + 20 NH3 + 18 H2O + 12 NO2
Au(s) + HCl(aq) = H + AuCl =>
Au(s) + HCl(aq) = H + AuCl
UC + U3Si5 + U3Si2 = U20Si16C3 =>
27 UC + 14 U3Si5 + 37 U3Si2 = 9 U20Si16C3
Na2CO3 + HC2H3O2 = HCO3 + Na2C2H3O2 =>
Na2CO3 + HC2H3O2 = HCO3 + Na2C2H3O2
KI + Na2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + NaSO4 + K2SO4 + H2O =>
4 KI + Na2Cr2O7 + 7 H2SO4 = 2 I2 + Cr2(SO4)3 + 2 NaSO4 + 2 K2SO4 + 7 H2O
Ca(OH)2 + (NH4)2HPO4 = NH4OH + CaHPO4 =>
Ca(OH)2 + (NH4)2HPO4 = 2 NH4OH + CaHPO4
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Pt + NaCN + O2 + H2O = Na2[Pt(CN)4] + NaOH =>
2 Pt + 8 NaCN + O2 + 2 H2O = 2 Na2[Pt(CN)4] + 4 NaOH
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
H2CO2 + KOH = H2O + HCO2K =>
H2CO2 + KOH = H2O + HCO2K
Na(PO3) + Ba2 = NaBa2 + PO3 =>
Na(PO3) + Ba2 = NaBa2 + PO3
NaF + HNO2 = HF + NaNO2 =>
NaF + HNO2 = HF + NaNO2
KNO3 + O2 = KO2 + NO2 =>
2 KNO3 + O2 = 2 KO2 + 2 NO2
C6H5COCH3 + C6H5CHO = C15H12O + H2O =>
C6H5COCH3 + C6H5CHO = C15H12O + H2O
HCl + KCN = KCl + HCN =>
HCl + KCN = KCl + HCN
Pb(NO2)2 + H2SO4 = PbSO4 + HNO2 =>
Pb(NO2)2 + H2SO4 = PbSO4 + 2 HNO2
VO2 + O2 + Li2CO3 = Li3VO4 + CO2 =>
4 VO2 + O2 + 6 Li2CO3 = 4 Li3VO4 + 6 CO2
Al(CH3COO)3 + H3PO4 = AlPO4 + CH3COOH =>
Al(CH3COO)3 + H3PO4 = AlPO4 + 3 CH3COOH
NH4 + HCl = (NH4)HCl =>
NH4 + HCl = (NH4)HCl
H3PO3(aq) + Ca(OH)2(s) = H2O(l) + Ca3(PO3)2(s) =>
2 H3PO3(aq) + 3 Ca(OH)2(s) = 6 H2O(l) + Ca3(PO3)2(s)
NH3CH2COOH + O2 = CO2 + H2O + N2 =>
2 NH3CH2COOH + 5 O2 = 4 CO2 + 6 H2O + N2
Au + S = Au2S2 =>
2 Au + 2 S = Au2S2
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
PbCO3 + O2 = PbO2 + CO2 =>
2 PbCO3 + O2 = 2 PbO2 + 2 CO2
CO2 + BaCl2 = BaO + CCl4 =>
CO2 + 2 BaCl2 = 2 BaO + CCl4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AlH3O3 + HCl = AlCl3 + H2O =>
AlH3O3 + 3 HCl = AlCl3 + 3 H2O
Ho + HCl = HoCl + H2 =>
2 Ho + 2 HCl = 2 HoCl + H2
H2S + Na3[Fe(OH)6] = Fe(OH)3 + Na2S + H2O =>
3 H2S + 2 Na3[Fe(OH)6] = 2 Fe(OH)3 + 3 Na2S + 6 H2O
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
HClO3 + Ag = Ag(ClO3) + H2 =>
2 HClO3 + 2 Ag = 2 Ag(ClO3) + H2
K3[Al(OH)6] + KCl = AlCl3 + KOH =>
K3[Al(OH)6] + 3 KCl = AlCl3 + 6 KOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
Na2CO3 + Mg3(PO4)2 = Na3PO4 + MgCO3 =>
3 Na2CO3 + Mg3(PO4)2 = 2 Na3PO4 + 3 MgCO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCO2H + OH = H2O + CO2H =>
HCO2H + OH = H2O + CO2H
C6H5CCl3 + NaOH = NaCl + C6H5COOH + H2O =>
C6H5CCl3 + 3 NaOH = 3 NaCl + C6H5COOH + H2O
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Na + HgO = NaO + Hg =>
Na + HgO = NaO + Hg
H3BiO4 + Ca(OH)2 = Ca3(BiO4)2 + H2O =>
2 H3BiO4 + 3 Ca(OH)2 = Ca3(BiO4)2 + 6 H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Ma + HCl = MaCl + H2 =>
2 Ma + 2 HCl = 2 MaCl + H2
AICl3 + Ba(OH)2 = AI(OH)3 + BaCl2 =>
2 AICl3 + 3 Ba(OH)2 = 2 AI(OH)3 + 3 BaCl2
NaOH + CoSO4 = Na2SO4 + Co(OH)2 =>
2 NaOH + CoSO4 = Na2SO4 + Co(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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