| Équations équilibrées la veille | Équations équilibrées le lendemain |
V{+2}O + 3 Fe{+3}O = V{+5}O + 3 Fe{+2}O
Os + F2 = OsF8 =>
Os + 4 F2 = OsF8
AgNO3 + C6H8O6 = Ag + C6H6O6 + NO + H2O =>
AgNO3 + 2 C6H8O6 = Ag + 2 C6H6O6 + NO + 2 H2O
CH2O = CO + H2 =>
CH2O = CO + H2
PbO2 + Cl{-} + H2O = Pb(OH)3 + ClO{-} =>
2 PbO2 + Cl{-} + 3 H2O = 2 Pb(OH)3 + ClO{-}
propanol + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
Na2O + N2O5 = NaNO3 =>
Na2O + N2O5 = 2 NaNO3
HF + Mg(OH)2 = H2O + MgF2 =>
2 HF + Mg(OH)2 = 2 H2O + MgF2
KSO4 + PbI = PbSO4 + KI =>
KSO4 + PbI = PbSO4 + KI
Ra + H3PO4 = Ra3(PO4)2 + H2 =>
3 Ra + 2 H3PO4 = Ra3(PO4)2 + 3 H2
HNO3 + NH4OH = H(OH) + NH4NO3 =>
HNO3 + NH4OH = H(OH) + NH4NO3
NiS + LiNO3 = Ni(NO3)2 + Li2S =>
NiS + 2 LiNO3 = Ni(NO3)2 + Li2S
Mg + NaOH + H2O = Na2[Mg(OH)4] + H2 =>
Mg + 2 NaOH + 2 H2O = Na2[Mg(OH)4] + H2
HCl + Bi2O5 = BiCl3 + H2O + Cl =>
10 HCl + Bi2O5 = 2 BiCl3 + 5 H2O + 4 Cl
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaBr + H3P = Na3P + HBr =>
3 NaBr + H3P = Na3P + 3 HBr
HNO3 + NaHSO3 = NaNO3 + H2O + SO2 =>
HNO3 + NaHSO3 = NaNO3 + H2O + SO2
Tl + HNO3 = TlNO3 + H2 =>
2 Tl + 2 HNO3 = 2 TlNO3 + H2
BCl3 + Hg = B2Cl4 + HgCl2 =>
2 BCl3 + Hg = B2Cl4 + HgCl2
K3[Cr(OH)6] + HCl = [Cr(H2O)6]Cl3 + KCl =>
K3[Cr(OH)6] + 6 HCl = [Cr(H2O)6]Cl3 + 3 KCl
V + S8 = V2S5 =>
16 V + 5 S8 = 8 V2S5
Ag + KBr = AgKBr =>
Ag + KBr = AgKBr
C2H5OH + Na2CO3 = H2O + NaHCO4 + C2H5 =>
21 C2H5OH + 2 Na2CO3 = 11 H2O + 4 NaHCO4 + 20 C2H5
C3H7COOH + Al = (C3H7COO)3Al + H2 =>
6 C3H7COOH + 2 Al = 2(C3H7COO)3Al + 3 H2
Zn + Co2(SO4)3 = Zn(SO4) + Co =>
3 Zn + Co2(SO4)3 = 3 Zn(SO4) + 2 Co
S + O4 = SO =>
4 S + O4 = 4 SO
FeCl3(aq) + NaOH = Fe(OH)3 + NaCl(aq) =>
FeCl3(aq) + 3 NaOH = Fe(OH)3 + 3 NaCl(aq)
Al + H2O2 = Al2O3 + H2O =>
2 Al + 3 H2O2 = Al2O3 + 3 H2O
Zn(s) + KNO3(aq) = Zn(NO3)2(aq) + K(s) =>
Zn(s) + 2 KNO3(aq) = Zn(NO3)2(aq) + 2 K(s)
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
KBr + MgSO4 = K2SO4 + MgBr2 =>
2 KBr + MgSO4 = K2SO4 + MgBr2
Cu(s) + AgNO3 = Ag(s) + CuNO3 =>
Cu(s) + AgNO3 = Ag(s) + CuNO3
H2O + C18H34O2 + NaOH = C144H277O19Na =>
2 H2O + 8 C18H34O2 + NaOH = C144H277O19Na
S2 + O = SO =>
S2 + 2 O = 2 SO
CuO + CO2 + H2O = CuCO3*Cu(OH)2 =>
2 CuO + CO2 + H2O = CuCO3*Cu(OH)2
MgF2(s) = Mg + F =>
MgF2(s) = Mg + 2 F
Co + Cu(No3)2 = Co(No3)2 + Cu =>
Co + Cu(No3)2 = Co(No3)2 + Cu
Fe2(SO4)3 + Na = Na(SO4)3 + Fe2 =>
Fe2(SO4)3 + Na = Na(SO4)3 + Fe2
Zn(s) + Fe3{+} = Zn2{+} + Fe(s) =>
2 Zn(s) + Fe3{+} = Zn2{+} + 3 Fe(s)
C12H22 + O = CO2 + H2O =>
C12H22 + 35 O = 12 CO2 + 11 H2O
Cu(NO3)2 + KCN = K(NO3) + Cu(CN)2 =>
Cu(NO3)2 + 2 KCN = 2 K(NO3) + Cu(CN)2
Mg(NO3)2 + Al2S3 = MgS + Al(NO3)3 =>
3 Mg(NO3)2 + Al2S3 = 3 MgS + 2 Al(NO3)3
HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + H2O =>
2 HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + 2 H2O
CH3CHO + H2O = CH3COOH + H2 =>
CH3CHO + H2O = CH3COOH + H2
TiCl4(l) + H2O(l) = TiO2(s) + HCl(g) =>
TiCl4(l) + 2 H2O(l) = TiO2(s) + 4 HCl(g)
H2CO3(aq) + Mg(OH)2(aq) = MgCO3(s) + H2O(l) =>
H2CO3(aq) + Mg(OH)2(aq) = MgCO3(s) + 2 H2O(l)
Fe(s) + F3(g) = FeF3(s) =>
Fe(s) + F3(g) = FeF3(s)
AlF3 + KF = K3[AlF6] =>
AlF3 + 3 KF = K3[AlF6]
CH3COCl + CH3NH2 = CH3CONHCH3 + HCl =>
CH3COCl + CH3NH2 = CH3CONHCH3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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