| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgCl2 + 2 Ti = 2 TiCl3 + 3 Mg
NaN2 = Na + N2 =>
NaN2 = Na + N2
Co3O4(s) + C(s) = Co(s) + CO(g) =>
Co3O4(s) + 4 C(s) = 3 Co(s) + 4 CO(g)
Sb + NaNO3 + NaOH = Na3SbO4 + N2 + H2O =>
2 Sb + 2 NaNO3 + 4 NaOH = 2 Na3SbO4 + N2 + 2 H2O
Co + ZnS = CoS + Zn =>
Co + ZnS = CoS + Zn
Mg3N2 + AgNO3 = Mg(NO3)2 + Ag3N =>
Mg3N2 + 6 AgNO3 = 3 Mg(NO3)2 + 2 Ag3N
Li + Cu(NO3)2 = Li(NO3) + Cu =>
2 Li + Cu(NO3)2 = 2 Li(NO3) + Cu
Pb + Al2O3 = PbO + Al =>
3 Pb + Al2O3 = 3 PbO + 2 Al
Mn(NO3)2 + H3PO4 = Mn3(PO4)2 + HNO3 =>
3 Mn(NO3)2 + 2 H3PO4 = Mn3(PO4)2 + 6 HNO3
CaO + CrO3 = CaCr2O7 =>
CaO + 2 CrO3 = CaCr2O7
Cs + As = CsAs =>
Cs + As = CsAs
(NH4)2MoS4 + NH2CH3 = (NH3CH3)MoS4 + NH3 + H2 =>
2(NH4)2MoS4 + 2 NH2CH3 = 2(NH3CH3)MoS4 + 4 NH3 + H2
FeCl2 + K2CO3 = KCl + FeCO3 =>
FeCl2 + K2CO3 = 2 KCl + FeCO3
HCl + NiCl2 = HCl2 + NiCl =>
HCl + NiCl2 = HCl2 + NiCl
FeCl3 + Cu2S = Fe2S3 + CuCl =>
2 FeCl3 + 3 Cu2S = Fe2S3 + 6 CuCl
FeS + HNO3 + H2SO4 = Fe2(SO4)3 + NO2 + H2O =>
2 FeS + 18 HNO3 + H2SO4 = Fe2(SO4)3 + 18 NO2 + 10 H2O
Co + Ni{2+} = Co{3+} + Ni =>
2 Co + 3 Ni{2+} = 2 Co{3+} + 3 Ni
VO2 + Al = AlO2 + V =>
VO2 + Al = AlO2 + V
Zn(s) + Fe3{+} = Zn2{+} + Fe(s) =>
2 Zn(s) + Fe3{+} = Zn2{+} + 3 Fe(s)
C3H6(g) + O2 = CO2(g) + H2O(l) =>
2 C3H6(g) + 9 O2 = 6 CO2(g) + 6 H2O(l)
CuO + H2SO4 = H2O + CuSO4 =>
CuO + H2SO4 = H2O + CuSO4
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
CdI2 + Br2 = CdBr + I2 =>
2 CdI2 + Br2 = 2 CdBr + 2 I2
PCl5 + Na2CO3 + H2O = Na2HPO4 + NaHCO3 + NaCl =>
PCl5 + 7 Na2CO3 + 4 H2O = Na2HPO4 + 7 NaHCO3 + 5 NaCl
N + O2 = N2O3 =>
4 N + 3 O2 = 2 N2O3
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4 =>
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4
P4 + O2 + H2O = H3PO2 =>
P4 + O2 + 6 H2O = 4 H3PO2
HClO4 + NaOH = HOH + NaClO4 =>
HClO4 + NaOH = HOH + NaClO4
FeCl3 + Cu2S = Fe2S3 + CuCl =>
2 FeCl3 + 3 Cu2S = Fe2S3 + 6 CuCl
Cu(s) + O2(g) = Cu2O(s) =>
4 Cu(s) + O2(g) = 2 Cu2O(s)
Co(NO3)2 + Na4SiO4 = Co4(SiO4)2 + NaNO3 =>
4 Co(NO3)2 + 2 Na4SiO4 = Co4(SiO4)2 + 8 NaNO3
CuS + Na(OH) = Cu(OH) + NaS =>
CuS + Na(OH) = Cu(OH) + NaS
C + N2 + O2 + H2 = CH3NO2 =>
2 C + N2 + 2 O2 + 3 H2 = 2 CH3NO2
Fe2O3 + NaCl + C = Fe + CCl4 + Na2O =>
2 Fe2O3 + 12 NaCl + 3 C = 4 Fe + 3 CCl4 + 6 Na2O
(NH4)2S + Ba(OH)2 = NH4(OH) + BaS =>
(NH4)2S + Ba(OH)2 = 2 NH4(OH) + BaS
F2 + KBr = Br2 + KF =>
F2 + 2 KBr = Br2 + 2 KF
C6H9NO + O2 = NO2 + CO2 + H2O =>
4 C6H9NO + 35 O2 = 4 NO2 + 24 CO2 + 18 H2O
Na2S2O3 + Cl2 + NaOH = NaCl + H2O + NaHSO4 =>
Na2S2O3 + 4 Cl2 + 8 NaOH = 8 NaCl + 3 H2O + 2 NaHSO4
Al + Fe2O3 = Al2O + Fe =>
6 Al + Fe2O3 = 3 Al2O + 2 Fe
I + CaF2 = IF + Ca =>
2 I + CaF2 = 2 IF + Ca
Cs + P = CsP =>
Cs + P = CsP
CO2 + H2 = CH3OH + H2O =>
CO2 + 3 H2 = CH3OH + H2O
CuSO4 + Na = Cu + Na2SO4 =>
CuSO4 + 2 Na = Cu + Na2SO4
Mn + Br = MnBr4 =>
Mn + 4 Br = MnBr4
S + H2O = H2S + OH =>
S + 2 H2O = H2S + 2 OH
PCl5 + Na2CO3 + H2O = Na2HPO4 + NaHCO3 + NaCl =>
PCl5 + 7 Na2CO3 + 4 H2O = Na2HPO4 + 7 NaHCO3 + 5 NaCl
CO2 + H2O(l) = C6H12O6 + O2 =>
6 CO2 + 6 H2O(l) = C6H12O6 + 6 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H4(g) + H2(g) = C2H6(g) =>
C2H4(g) + H2(g) = C2H6(g)
P2S5 + NaOH = Na3PO2S2 + H2S + H2O =>
P2S5 + 6 NaOH = 2 Na3PO2S2 + H2S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/24
Équations équilibrées sur07/17/23
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