| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl(aq) + AgF(aq) = NaF + AgCl(s)
Mg + AlNo3 = Mg(No3)2 + Al =>
Mg + 2 AlNo3 = Mg(No3)2 + 2 Al
C4H6 + NaNH2 = C3H6 + NaNH =>
3 C4H6 + 6 NaNH2 = 4 C3H6 + 6 NaNH
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
SnCl2 + (NH4)3PO4 = Sn3(PO4)2 + NH4Cl =>
3 SnCl2 + 2(NH4)3PO4 = Sn3(PO4)2 + 6 NH4Cl
CuS(s) = Cu(s) + S =>
CuS(s) = Cu(s) + S
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H3PO4 + POCl3 = H4P2O7 + HCl =>
5 H3PO4 + POCl3 = 3 H4P2O7 + 3 HCl
F2H + CaClO = ClOH + CaF2 =>
F2H + CaClO = ClOH + CaF2
O2 + FeS = Fe2O3 + SO4 =>
11 O2 + 4 FeS = 2 Fe2O3 + 4 SO4
AgNO3(aq) + FeCl3(aq) = AgCl + Fe(NO3)3 =>
3 AgNO3(aq) + FeCl3(aq) = 3 AgCl + Fe(NO3)3
LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
Pb + H3POU = H2 + Pb3(POU)2 =>
3 Pb + 2 H3POU = 3 H2 + Pb3(POU)2
C17H19(NO3) + O2 = CO2 + H2O + NO2 =>
4 C17H19(NO3) + 85 O2 = 68 CO2 + 38 H2O + 4 NO2
Mg(NO3)2 + Na = Mg + NaNO3 =>
Mg(NO3)2 + 2 Na = Mg + 2 NaNO3
Li3 + N + (NH4)NO3 = LiNO3 + (NH4)3N =>
Li3 + N + 3(NH4)NO3 = 3 LiNO3 + (NH4)3N
HO = H2O + O2 =>
4 HO = 2 H2O + O2
RCO2Na + H2SO4 = RCO2H + Na2SO4 =>
2 RCO2Na + H2SO4 = 2 RCO2H + Na2SO4
CH4 + SiO2 = CSi + H2O =>
CH4 + SiO2 = CSi + 2 H2O
K2SO4 = K2O + SO3 =>
K2SO4 = K2O + SO3
(N2H4) + N2O4 = N2 + H2O =>
2(N2H4) + N2O4 = 3 N2 + 4 H2O
Cu2(SO4)2 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
Cu2(SO4)2 + 4 NH4OH = 2 Cu(OH)2 + 2(NH4)2SO4
K2Cr2O7 + HCl + Na2SO3 = CrCl3 + KCl + Na2SO4 + H2O =>
K2Cr2O7 + 8 HCl + 3 Na2SO3 = 2 CrCl3 + 2 KCl + 3 Na2SO4 + 4 H2O
H2O + CaCO3 = H2O2 + CaCO2 =>
H2O + CaCO3 = H2O2 + CaCO2
K2FeO4 + Na2SO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 K2FeO4 + 3 Na2SO3 + 5 H2SO4 = Fe2(SO4)3 + 3 Na2SO4 + 2 K2SO4 + 5 H2O
C2H4O2 + C2H6O2 = H2O + C6H10O4 =>
2 C2H4O2 + C2H6O2 = 2 H2O + C6H10O4
H2CrO4 + Ra(OH)2 = H2O + RaCrO4 =>
H2CrO4 + Ra(OH)2 = 2 H2O + RaCrO4
Fe + O7 = Fe4O6 =>
28 Fe + 6 O7 = 7 Fe4O6
H + FeO = Fe + H2O =>
2 H + FeO = Fe + H2O
Na3AsO3 + I2 + NaHCO3 = Na3AsO4 + NaI + CO2 + H2 =>
2 Na3AsO3 + I2 + 2 NaHCO3 = 2 Na3AsO4 + 2 NaI + 2 CO2 + H2
[Fe(NCS)(H2O)5]Cl2 + SnCl2 = FeCl2 + Fe(NCS)2 + SnCl4 + H2O =>
2[Fe(NCS)(H2O)5]Cl2 + SnCl2 = FeCl2 + Fe(NCS)2 + SnCl4 + 10 H2O
FeSO4 + H2SO4 + NO2 = NO + H2O + Fe2(SO4)3 =>
2 FeSO4 + H2SO4 + NO2 = NO + H2O + Fe2(SO4)3
NH3OHCl + FeCl3 = FeCl2 + HCl + H2O + N2O =>
2 NH3OHCl + 4 FeCl3 = 4 FeCl2 + 6 HCl + H2O + N2O
H2SO4 + Al(OH) = S(OH) + H2AlO4 =>
H2SO4 + Al(OH) = S(OH) + H2AlO4
CaF2(Ca3(PO4)2)3 + H2SO4 = H3PO4 + HF + CaSO4 =>
CaF2(Ca3(PO4)2)3 + 10 H2SO4 = 6 H3PO4 + 2 HF + 10 CaSO4
CaCl2 + NaC17H33COO = CaCl2NaC17H33COO =>
CaCl2 + NaC17H33COO = CaCl2NaC17H33COO
Fe(s) + H2SO4(Aq) = FeSO4(Aq) + H2(g) =>
Fe(s) + H2SO4(Aq) = FeSO4(Aq) + H2(g)
Fe + I2 + K2CO3 = Fe3O4 + KI + CO2 =>
3 Fe + 4 I2 + 4 K2CO3 = Fe3O4 + 8 KI + 4 CO2
C2H8 + N2O4 = CO2 + H2O + N2 =>
C2H8 + 2 N2O4 = 2 CO2 + 4 H2O + 2 N2
OH + HOCN = H2O + OCN =>
OH + HOCN = H2O + OCN
Al + CH3COOH = H2 + (CH3COO)3Al =>
2 Al + 6 CH3COOH = 3 H2 + 2(CH3COO)3Al
NaIKClO3 = KIO3NaCl =>
NaIKClO3 = KIO3NaCl
Al3 + H2O = Al(H2O)9 =>
Al3 + 27 H2O = 3 Al(H2O)9
Pb + NaCrO4 = PbCrO4 + Na =>
Pb + NaCrO4 = PbCrO4 + Na
Ni + HN = H2 + NiN =>
2 Ni + 2 HN = H2 + 2 NiN
Na(OH) + H3O = NaH + H2O =>
Na(OH) + 2 H3O = NaH + 3 H2O
Pb(C2H3O2)2(aq) + KI(aq) = PbI2(aq) + K(C2H3O2)(aq) =>
Pb(C2H3O2)2(aq) + 2 KI(aq) = PbI2(aq) + 2 K(C2H3O2)(aq)
H59SO4 + C6 = C2O2 + S9O2 + H408 =>
3672 H59SO4 + 2312 C6 = 6936 C2O2 + 408 S9O2 + 531 H408
Mg(s) + H2O(g) = H + Mg(OH)2 =>
Mg(s) + 2 H2O(g) = 2 H + Mg(OH)2
CaCO3 + F = FCO3 + Ca =>
CaCO3 + F = FCO3 + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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