| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(s) + 2 NaOH(aq) = H2(g) + Na2AlO2(s)
Sn3Cl6Ga2 = Sn + Cl + Ga =>
Sn3Cl6Ga2 = 3 Sn + 6 Cl + 2 Ga
N2 + O2 + H2O = HHNO3 =>
N2 + 2 O2 + 2 H2O = 2 HHNO3
NH4Cl + CH2O = (CH2)6N4 + HCl + H2O =>
4 NH4Cl + 6 CH2O = (CH2)6N4 + 4 HCl + 6 H2O
CO + NaOH = NaCO2 + H2 =>
2 CO + 2 NaOH = 2 NaCO2 + H2
NH4Cl + Cu(C2H3O2)2 = NH4(C2H3O2)2 + CuCl =>
NH4Cl + Cu(C2H3O2)2 = NH4(C2H3O2)2 + CuCl
HClO + Sr(OH)2 = HCl(OH)2 + SrO =>
HClO + Sr(OH)2 = HCl(OH)2 + SrO
CH3CH2OHCH3 + KOH = CH3CH2OKCH3 + H2O =>
CH3CH2OHCH3 + KOH = CH3CH2OKCH3 + H2O
Co2O3 + H2 = CoO + H2O =>
Co2O3 + H2 = 2 CoO + H2O
Mg(OH)2 + H3PO4 = Mg(PO4)2 + H4O =>
Mg(OH)2 + 2 H3PO4 = Mg(PO4)2 + 2 H4O
K2MnO4 + CH3COOH = CH3COOK + H2MnO4 =>
K2MnO4 + 2 CH3COOH = 2 CH3COOK + H2MnO4
NH4Cl + KI = NH4I + KCl =>
NH4Cl + KI = NH4I + KCl
Co3O4 + HCl = CoCl2 + Cl + H2O =>
Co3O4 + 8 HCl = 3 CoCl2 + 2 Cl + 4 H2O
Pb(CH3COO)2 + Na2SO4 = PbSO4 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 Na(CH3COO)
Ba(OH)2 + HClO3 = Ba(ClO3)2 + H2O =>
Ba(OH)2 + 2 HClO3 = Ba(ClO3)2 + 2 H2O
NH4Cl + O2 = N2 + HCl + H2O =>
4 NH4Cl + 3 O2 = 2 N2 + 4 HCl + 6 H2O
NaJ + H2SO4 = J2 + H2S + H2O + Na2SO4 =>
8 NaJ + 5 H2SO4 = 4 J2 + H2S + 4 H2O + 4 Na2SO4
CH3HN2 + O2 = CO2 + H2O + NO =>
CH3HN2 + 3 O2 = CO2 + 2 H2O + 2 NO
CoBr2 + F = CoF + Br =>
CoBr2 + F = CoF + 2 Br
Ca + Fe2P3 = Fe + CaP =>
3 Ca + Fe2P3 = 2 Fe + 3 CaP
Al + Ca3(PO4)2 = AlPO4 + Ca =>
2 Al + Ca3(PO4)2 = 2 AlPO4 + 3 Ca
BaCl2 + K2CrO4 + H2O = Ba(OH)2 + KOH + Cr(OH)3 + Cl2 =>
3 BaCl2 + 2 K2CrO4 + 8 H2O = 3 Ba(OH)2 + 4 KOH + 2 Cr(OH)3 + 3 Cl2
H2SO4 + BaSO3 = H2SO3 + BaSO4 =>
H2SO4 + BaSO3 = H2SO3 + BaSO4
Mg3Al2Si3O12 + MgCaSi2O6 = Ca3Al2Si3O12 + MgSiO3 =>
Mg3Al2Si3O12 + 3 MgCaSi2O6 = Ca3Al2Si3O12 + 6 MgSiO3
C135H96O9NS + O2 = SO2 + NO2 + H2O + CO2 =>
2 C135H96O9NS + 313 O2 = 2 SO2 + 2 NO2 + 96 H2O + 270 CO2
CoCl2(aq) + Na2S(aq) = CoS(s) + NaCl(aq) =>
CoCl2(aq) + Na2S(aq) = CoS(s) + 2 NaCl(aq)
CoBr2 + F = CoF2 + Br =>
CoBr2 + 2 F = CoF2 + 2 Br
NH4ClO4 + Ba(OH)2 = NH4OH + Ba(ClO4)2 =>
2 NH4ClO4 + Ba(OH)2 = 2 NH4OH + Ba(ClO4)2
K3[Fe(CN)6] + CuCO3 = K3[Cu(CN)6] + FeCO3 =>
K3[Fe(CN)6] + CuCO3 = K3[Cu(CN)6] + FeCO3
Cr(NO3)3 + (NH4)2S2O8 + H2O = H2Cr2O7 + HNO3 + (NH4)2SO4 =>
6 Cr(NO3)3 + (NH4)2S2O8 + 15 H2O = 3 H2Cr2O7 + 16 HNO3 + 2(NH4)2SO4
Cr(NO3)3 + K2S = Cr2S3 + K(NO3) =>
2 Cr(NO3)3 + 3 K2S = Cr2S3 + 6 K(NO3)
Mn2N + ReO3 + Fe2O3 + KClO4 = Mn2FeReO5N + KCl =>
8 Mn2N + 8 ReO3 + 4 Fe2O3 + KClO4 = 8 Mn2FeReO5N + KCl
NH4H2PO4 + AgNO3 = Ag3PO4 + NH4NO3 + H3PO4 =>
3 NH4H2PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3 + 2 H3PO4
CH3COOK + Na(B(C6H5)4) = K(B(C6H5)4) + CH3COONa =>
CH3COOK + Na(B(C6H5)4) = K(B(C6H5)4) + CH3COONa
Na(OH) + HCl = NaCl + H2O =>
Na(OH) + HCl = NaCl + H2O
NH4H2PO4 + Li2CO3 = LiPO3 + CO2 + H2O + NH3 =>
2 NH4H2PO4 + Li2CO3 = 2 LiPO3 + CO2 + 3 H2O + 2 NH3
AgNi3 + KCrO4 = AgCrO4 + K + Ni =>
AgNi3 + KCrO4 = AgCrO4 + K + 3 Ni
MgF2 + AlPO4 = Mg3(PO4)2 + AlF3 =>
3 MgF2 + 2 AlPO4 = Mg3(PO4)2 + 2 AlF3
NH4HCO3 + Ba(OH)2 = NH4OH + Ba(HCO3)2 =>
2 NH4HCO3 + Ba(OH)2 = 2 NH4OH + Ba(HCO3)2
Ag + O2 = Ag9O =>
18 Ag + O2 = 2 Ag9O
CoCl2 + NH3 = [Co(NH3)2]Cl2 =>
CoCl2 + 2 NH3 = [Co(NH3)2]Cl2
ClO{-} + CrO{-2} = Cl{-} + CrO4{-2} =>
3 ClO{-} + CrO{-2} = 3 Cl{-} + CrO4{-2}
K2[Cr(OH)6] + H2O2 = K2CrO4 + H2O =>
K2[Cr(OH)6] + H2O2 = K2CrO4 + 4 H2O
Cr + NH4OH = Cr(OH)3 + NH4 =>
Cr + 3 NH4OH = Cr(OH)3 + 3 NH4
CU + HF = CUF2 + H2 =>
CU + 2 HF = CUF2 + H2
Y2O3 + BaO2 + CuO = YBa2Cu3O7 + O =>
Y2O3 + 4 BaO2 + 6 CuO = 2 YBa2Cu3O7 + 3 O
Ag2S + Na = Ag + NaS =>
Ag2S + Na = 2 Ag + NaS
Sc + Na2Cr2O7 = Sc(Cr2O7)3 + Na =>
Sc + 3 Na2Cr2O7 = Sc(Cr2O7)3 + 6 Na
Si + Sb2O3 = SiO2 + Sb =>
3 Si + 2 Sb2O3 = 3 SiO2 + 4 Sb
NHO3 + Cu2O = Cu(NO3)2 + NO + H2O =>
14 NHO3 + 3 Cu2O = 6 Cu(NO3)2 + 2 NO + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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