| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr(ac) + AgNO3(ac) = KNO3(ac) + AgBr(s)
CuCl2 + HCl = CuCl4{2-} + H{+} =>
CuCl2 + 2 HCl = CuCl4{2-} + 2 H{+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
K4Fe(CN)6 + H2SO4 = H4Fe(CN)6 + K2SO4 =>
K4Fe(CN)6 + 2 H2SO4 = H4Fe(CN)6 + 2 K2SO4
KAl(SO4)2*12H2O + Ba(NO3)2 = KAl(NO3)2 + Ba(SO4)2 + H2O =>
KAl(SO4)2*12H2O + Ba(NO3)2 = KAl(NO3)2 + Ba(SO4)2 + 12 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
CH3COOH + Fe(OH)2 = Fe(C2H3O2)2 + H2O =>
2 CH3COOH + Fe(OH)2 = Fe(C2H3O2)2 + 2 H2O
MnO2 + HCe = MnCe2 + Ce + H2O =>
MnO2 + 4 HCe = MnCe2 + 2 Ce + 2 H2O
Mn2O3 + MnO = Mn3O4 =>
Mn2O3 + MnO = Mn3O4
C5H8O4 + O2 = CO2 + H2O =>
C5H8O4 + 5 O2 = 5 CO2 + 4 H2O
HC + O2 = CO2 + H2O =>
4 HC + 5 O2 = 4 CO2 + 2 H2O
C6H14 = C3H6 + CH4 =>
3 C6H14 = 5 C3H6 + 3 CH4
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
Pt + H3PO4 = Pt3(PO4)5 + H2 =>
6 Pt + 10 H3PO4 = 2 Pt3(PO4)5 + 15 H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HNO3(aq) + H2O(l) = H3O + NO3 =>
HNO3(aq) + H2O(l) = H3O + NO3
Zn + KNO3 = K + Zn(NO3)2 =>
Zn + 2 KNO3 = 2 K + Zn(NO3)2
H2SO4 + NH4NO3 = HNO3 + (NH4)2SO4 =>
H2SO4 + 2 NH4NO3 = 2 HNO3 + (NH4)2SO4
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Cu(NO3)2 + Na3(PO4) = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3(PO4) = Cu3(PO4)2 + 6 NaNO3
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
TiO2 + NaOH = Na2Ti3O7 + H2O =>
3 TiO2 + 2 NaOH = Na2Ti3O7 + H2O
C5H8 + O2 = (CO2) + (H2O) =>
C5H8 + 7 O2 = 5(CO2) + 4(H2O)
Fe(OH)3 + FeBr3 = FeBr(OH)2 =>
2 Fe(OH)3 + FeBr3 = 3 FeBr(OH)2
AgNO3(ag) + Na2SO4(aq) = Ag2SO4(s) + NaNO3(aq) =>
2 AgNO3(ag) + Na2SO4(aq) = Ag2SO4(s) + 2 NaNO3(aq)
NH3NH3 + Cl = N2H4 + NH4Cl =>
2 NH3NH3 + 2 Cl = N2H4 + 2 NH4Cl
Al(ClO4)3 + (NH4)2O = Al2O3 + NH4ClO4 =>
2 Al(ClO4)3 + 3(NH4)2O = Al2O3 + 6 NH4ClO4
NaMnO4 + NH3 = N2 + NaOH + MnO2 + H2O =>
2 NaMnO4 + 2 NH3 = N2 + 2 NaOH + 2 MnO2 + 2 H2O
Ag + ZnF2 = AgF + Zn =>
2 Ag + ZnF2 = 2 AgF + Zn
Au3N + BaSO4 = Au2SO4 + Ba3N2 =>
2 Au3N + 3 BaSO4 = 3 Au2SO4 + Ba3N2
Tl + HNO3 = TlNO3 + NH4NO3 + H2O =>
8 Tl + 10 HNO3 = 8 TlNO3 + NH4NO3 + 3 H2O
GeO2 = GeO + O =>
GeO2 = GeO + O
CH2 + NH4NO3 = CO + H2O + N2 =>
CH2 + 2 NH4NO3 = CO + 5 H2O + 2 N2
Fe + Cl(g) = FeCl3(s) =>
Fe + 3 Cl(g) = FeCl3(s)
Hg2(NO3)2 + NiSO4 = Hg2SO4 + Ni(NO3)2 =>
Hg2(NO3)2 + NiSO4 = Hg2SO4 + Ni(NO3)2
NH3 + KMnO4 + H2SO4 = N2O + K2SO4 + MnSO4 + H2O =>
10 NH3 + 8 KMnO4 + 12 H2SO4 = 5 N2O + 4 K2SO4 + 8 MnSO4 + 27 H2O
C2H5OH + HCOOH = C3H6O2 + H20O =>
40 C2H5OH + 13 HCOOH = 31 C3H6O2 + 4 H20O
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
NH4 + Cr2O7 = CrO + N + H2O =>
5 NH4 + 2 Cr2O7 = 4 CrO + 5 N + 10 H2O
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
NaOH(aq) + K3PO4 = KOH + Na3PO4 =>
3 NaOH(aq) + K3PO4 = 3 KOH + Na3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H10O2 + H2 = O2 + C5H12O =>
2 C5H10O2 + 2 H2 = O2 + 2 C5H12O
H2O + BrO3{-} + NH3OH{+} = Br{-} + NO3{-} + H3O{+} =>
H2O + BrO3{-} + NH3OH{+} = Br{-} + NO3{-} + 2 H3O{+}
K + F = KF =>
K + F = KF
Ti + HF = TiF3 + H2 =>
2 Ti + 6 HF = 2 TiF3 + 3 H2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
OC2 = O4C8 =>
4 OC2 = O4C8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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