| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 KBr + KBrO3 + 6 HNO3 = 3 Br2 + 6 KNO3 + 3 H2O
Ni{2+} + NH3 = NiNH3{2+} =>
Ni{2+} + NH3 = NiNH3{2+}
H{+} + e + Cl2O7 = ClO2 + H2O =>
6 H{+} + 6e + Cl2O7 = 2 ClO2 + 3 H2O
Co2Sn1O4 = Sn + SnO2 + Co3O4 =>
3 Co2Sn1O4 = Sn + 2 SnO2 + 2 Co3O4
Cr2O7 + H2O = Cr + OH =>
Cr2O7 + 7 H2O = 2 Cr + 14 OH
C4H8 + H2 = C3H8 =>
3 C4H8 + 4 H2 = 4 C3H8
Nb2O5 + Al = Nb + Al2O3 =>
3 Nb2O5 + 10 Al = 6 Nb + 5 Al2O3
C4H8 + H2 = C3H8 =>
3 C4H8 + 4 H2 = 4 C3H8
AlCl3 + NaHCO3 = NaCl + Al2O3 + CO2 + H2O =>
2 AlCl3 + 6 NaHCO3 = 6 NaCl + Al2O3 + 6 CO2 + 3 H2O
Ca + HCI = CaHCI =>
Ca + HCI = CaHCI
H2SO4(aq) + Sr(s) = H2O(l) + SrSO3(aq) =>
H2SO4(aq) + Sr(s) = H2O(l) + SrSO3(aq)
Nb2O5 + Al = Nb + Al2O3 =>
3 Nb2O5 + 10 Al = 6 Nb + 5 Al2O3
FeCl2(aq) + NaOH(aq) = Fe(OH)2(aq) + NaCl(aq) =>
FeCl2(aq) + 2 NaOH(aq) = Fe(OH)2(aq) + 2 NaCl(aq)
Fe2(g)O3(g) + C(g)O(g) = Fe(g) + C(g)O2(g) =>
Fe2(g)O3(g) + 3 C(g)O(g) = 2 Fe(g) + 3 C(g)O2(g)
Nb2O5 + Al = Nb + Al2O3 =>
3 Nb2O5 + 10 Al = 6 Nb + 5 Al2O3
Mn + P2 = Mn3P2 =>
3 Mn + P2 = Mn3P2
Cu3(PO4)2 + AgNO3 = Cu(NO3)2 + Ag3PO4 =>
Cu3(PO4)2 + 6 AgNO3 = 3 Cu(NO3)2 + 2 Ag3PO4
VCl2 + KMnO4 + HCl = VCl5 + KCl + MnCl2 + H2O =>
5 VCl2 + 3 KMnO4 + 24 HCl = 5 VCl5 + 3 KCl + 3 MnCl2 + 12 H2O
Al + HCl = H2 + AlCl =>
2 Al + 2 HCl = H2 + 2 AlCl
NH4Br + Pb(C2H3O2)2 = C2H7NO2 + PbBr2 =>
2 NH4Br + Pb(C2H3O2)2 = 2 C2H7NO2 + PbBr2
C4H8 + H2 = C3H8 =>
3 C4H8 + 4 H2 = 4 C3H8
AlCl3 + KOH + H2O = K3[Al(OH)6] + HCl =>
AlCl3 + 3 KOH + 3 H2O = K3[Al(OH)6] + 3 HCl
MmS + HCl = H2S + MmCl2 =>
MmS + 2 HCl = H2S + MmCl2
C4H8 + H2 = C3H8 =>
3 C4H8 + 4 H2 = 4 C3H8
FeCl3 + H2O = Fe(H2O)6{3+} + Cl{-} =>
FeCl3 + 6 H2O = Fe(H2O)6{3+} + 3 Cl{-}
NH4I = NH4 + I =>
NH4I = NH4 + I
CrO4 = Cr2O3 + O2 =>
4 CrO4 = 2 Cr2O3 + 5 O2
C5H8O12N4 = CO2 + CO + H2O + N2 =>
C5H8O12N4 = 3 CO2 + 2 CO + 4 H2O + 2 N2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Al2O3 + KOH + H2O = K3Al(OH)6 =>
Al2O3 + 6 KOH + 3 H2O = 2 K3Al(OH)6
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
CCl4 + AgNO3 = AgC + NO3Cl4 =>
CCl4 + AgNO3 = AgC + NO3Cl4
NH3 + CH3Cl = (CH3)4NCl + HCl =>
NH3 + 4 CH3Cl = (CH3)4NCl + 3 HCl
SiO2 + HF = SiF4*2H2O =>
SiO2 + 4 HF = SiF4*2H2O
H2(g)F2(g) = HF(g) =>
H2(g)F2(g) = 2 HF(g)
C4H8 + H2 = C3H8 =>
3 C4H8 + 4 H2 = 4 C3H8
I2 + Cl2 = I2Cl6 =>
I2 + 3 Cl2 = I2Cl6
Cu(OH)2 + C2H4O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 C2H4O2 = Cu(C2H3O2)2 + 2 H2O
KCl + HNO3 = KNO3 + Cl2 + NOCl + H2O =>
3 KCl + 4 HNO3 = 3 KNO3 + Cl2 + NOCl + 2 H2O
Mg(OH)2 + H2O2 = Mg(OH)3 =>
2 Mg(OH)2 + H2O2 = 2 Mg(OH)3
C6H12 + Cl2 = C6H11 + HCl =>
2 C6H12 + Cl2 = 2 C6H11 + 2 HCl
H + SiO = HSiO =>
H + SiO = HSiO
KCNS + KAg(CN)2 = KCN + KAg(CNS)2 =>
2 KCNS + KAg(CN)2 = 2 KCN + KAg(CNS)2
AlCl3 + KOH + H2O = K[Al(OH)4] + HCl =>
AlCl3 + KOH + 3 H2O = K[Al(OH)4] + 3 HCl
FeSi2 + H2O = Fe2O3 + SiO2 + H2 =>
2 FeSi2 + 11 H2O = Fe2O3 + 4 SiO2 + 11 H2
C8H10N4O2 + H2O = C8H11N4O2 + OH =>
C8H10N4O2 + H2O = C8H11N4O2 + OH
C2H5OH + Ca(OH)2 = CaCO3 + C + H2 =>
C2H5OH + Ca(OH)2 = CaCO3 + C + 4 H2
C4H8 + H2 = C3H8 =>
3 C4H8 + 4 H2 = 4 C3H8
C26H32N2O6 + O2 = CO2 + H2O + NH3 =>
2 C26H32N2O6 + 59 O2 = 52 CO2 + 26 H2O + 4 NH3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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