| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 M + 5 A3S2 = 11 MA + 2 M2A2S5
FeCl3 + Al(OH)3 = Fe(OH)3 + AlCl3 =>
FeCl3 + Al(OH)3 = Fe(OH)3 + AlCl3
ZnO + CH3COOH = Zn(C2H3O2)2 + H2O =>
ZnO + 2 CH3COOH = Zn(C2H3O2)2 + H2O
LiNO3 + H = LiH + HNO3 =>
LiNO3 + 2 H = LiH + HNO3
Pb(NO3)2 + Ca(OCl)2 + H2O = PbO2 + HNO3 + CaCl2 =>
2 Pb(NO3)2 + Ca(OCl)2 + 2 H2O = 2 PbO2 + 4 HNO3 + CaCl2
Fe(OH)2 = Fe + Fe(OH)3 =>
3 Fe(OH)2 = Fe + 2 Fe(OH)3
Al + Ca(OH)2 = AlO + H2O + Ca =>
Al + Ca(OH)2 = AlO + H2O + Ca
Br2 + NH3 + KOH = KBr + N2 + H2O =>
3 Br2 + 2 NH3 + 6 KOH = 6 KBr + N2 + 6 H2O
AgNO3 + AlCl3 = AgNO3AlCl3 =>
AgNO3 + AlCl3 = AgNO3AlCl3
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
Al(NO3)2 + NaSCN = AlSCN + NaNO3 + SCN =>
Al(NO3)2 + 2 NaSCN = AlSCN + 2 NaNO3 + SCN
I2 + KIO3 = KI3 + O =>
I2 + KIO3 = KI3 + 3 O
Ag2S + P2S5 = Ag7P3S11 =>
7 Ag2S + 3 P2S5 = 2 Ag7P3S11
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
Pb + Cr2O7 = Pb(Cr2O7)2 =>
Pb + 2 Cr2O7 = Pb(Cr2O7)2
SrCl2 + Na2SO4 = Sr + NaCl + SO4 =>
SrCl2 + Na2SO4 = Sr + 2 NaCl + SO4
PdCl2 + HNO3 = Pd(NO3)2 + H2Cl2 =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + H2Cl2
LiNO3(aq) + Pb(C2H3O2)2(s) = Li(C2H3O2)(aq) + Pb(NO3)2(aq) =>
2 LiNO3(aq) + Pb(C2H3O2)2(s) = 2 Li(C2H3O2)(aq) + Pb(NO3)2(aq)
S + H2S2O7 = SO2 + H2O =>
S + H2S2O7 = 3 SO2 + H2O
Na2MoO4 + H3PO4 + H2SO4 + NaVO3 = H4PMo11VO40 + Na2SO4 + H2O =>
22 Na2MoO4 + 2 H3PO4 + 23 H2SO4 + 2 NaVO3 = 2 H4PMo11VO40 + 23 Na2SO4 + 22 H2O
Mg + Li = MgLi =>
Mg + Li = MgLi
CH2O + H2O = CO2 + H2 =>
CH2O + H2O = CO2 + 2 H2
C7H8O + CH3COOH = C9O2H10 + H2O =>
C7H8O + CH3COOH = C9O2H10 + H2O
C6H5COC6H5 + H2 = C6H5CH(OH)C6H5 =>
C6H5COC6H5 + H2 = C6H5CH(OH)C6H5
CH3(CH2)4CH2(l) + O2(g) = CO2(g) + H2O(g) =>
4 CH3(CH2)4CH2(l) + 37 O2(g) = 24 CO2(g) + 26 H2O(g)
Fe5Al2 + KAl3 = KFe3Al + Fe2Al4 =>
Fe5Al2 + KAl3 = KFe3Al + Fe2Al4
Mg3(PO4)2 + H2SO4 = MgSO4 + H3(PO4) =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3(PO4)
KNO3 + S = K2O + SO2 + NO =>
4 KNO3 + 3 S = 2 K2O + 3 SO2 + 4 NO
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
KOH + C2H5ClO = C2H4O + KCl + H2O =>
KOH + C2H5ClO = C2H4O + KCl + H2O
NH4 + (CrO4)2 = N2 + CrO + H2O =>
6 NH4 + 2(CrO4)2 = 3 N2 + 4 CrO + 12 H2O
C25H30N4O9S2 + HCl = H2O + C25H29N4O8S2 + Cl =>
C25H30N4O9S2 + HCl = H2O + C25H29N4O8S2 + Cl
ClO3{-} + HAsO2 + H2O = H3AsO4 + Cl + OH{-} =>
2 ClO3{-} + 5 HAsO2 + 6 H2O = 5 H3AsO4 + 2 Cl + 2 OH{-}
[Ni(NH3)4](OH)2 + HNO3 = Ni(NO3)2 + NH3 + H2O =>
[Ni(NH3)4](OH)2 + 2 HNO3 = Ni(NO3)2 + 4 NH3 + 2 H2O
H2(g) + CuCl2(aq) = HCl(aq) + Cu(g) =>
H2(g) + CuCl2(aq) = 2 HCl(aq) + Cu(g)
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
NaBH4 + CoCl2 = NaCl + Co2B + H2 + HCl =>
2 NaBH4 + 4 CoCl2 = 2 NaCl + 2 Co2B + H2 + 6 HCl
NaCl + H2SO4 + MnO2 = MnSO4 + Cl2 + NaSO4 + H2O =>
2 NaCl + 4 H2SO4 + 2 MnO2 = 2 MnSO4 + Cl2 + 2 NaSO4 + 4 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
Ba(ClO3)2 + Fe(NO3)3 = Ba(NO3)2 + Fe(ClO3)3 =>
3 Ba(ClO3)2 + 2 Fe(NO3)3 = 3 Ba(NO3)2 + 2 Fe(ClO3)3
H{+} + Cr2O72{-} + Sn = Cr3{+} + Sn2{+} + H2O =>
432 H{+} + 3 Cr2O72{-} + 854 Sn = 2 Cr3{+} + 427 Sn2{+} + 216 H2O
XCu(NO3)2 + NaOH = XCu(OH)2 + NaNO3 =>
XCu(NO3)2 + 2 NaOH = XCu(OH)2 + 2 NaNO3
CoBr + NaOH = Co(OH)2 + BrNa2 =>
CoBr + 2 NaOH = Co(OH)2 + BrNa2
Cl2{3-}(aq) + Ag{3+}(aq) = AgCl2(s) =>
Cl2{3-}(aq) + Ag{3+}(aq) = AgCl2(s)
FeCl3 + Cu = Fe + CuCl2 =>
2 FeCl3 + 3 Cu = 2 Fe + 3 CuCl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O
Fe3 + CrO42 = FeO + Cr =>
14 Fe3 + CrO42 = 42 FeO + Cr
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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