| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 4 H2O = Fe3O4 + 4 H2
HBr + Al(OH)3 = H2O + AlBr3* =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3*
Li2S + MgO = Li2O + MgS =>
Li2S + MgO = Li2O + MgS
NH4Cl(s) + CaO(s) = NH3(g) + H2O(l) + CaCl2(s) =>
2 NH4Cl(s) + CaO(s) = 2 NH3(g) + H2O(l) + CaCl2(s)
ZnSO4 = SO2 + ZnO + O2 =>
2 ZnSO4 = 2 SO2 + 2 ZnO + O2
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2(s) + NaNO3 =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 NaNO3
Au + AgNO3 = AuNO3 + Ag =>
Au + AgNO3 = AuNO3 + Ag
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
C4H9NO3 + O = CO2 + H2O + CH4N2O =>
2 C4H9NO3 + 16 O = 7 CO2 + 7 H2O + CH4N2O
Nh4Cl + AgNO3 = Nh4NO3 + AgCl =>
Nh4Cl + AgNO3 = Nh4NO3 + AgCl
Cr2(SO)3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO)3 + 4 KClO3 + 10 KOH = 2 K2CrO4 + 4 KCl + 3 K2SO4 + 5 H2O
Br2 + O3 = Br2O3 =>
Br2 + O3 = Br2O3
Zn + HNO3 = ZnNO6 + NO2 + H2O =>
Zn + 8 HNO3 = ZnNO6 + 7 NO2 + 4 H2O
*N2 + *H2 = *NH3 =>
*N2 + 3*H2 = 2*NH3
BaFeO4 + Al = BaAlFeO4 =>
BaFeO4 + Al = BaAlFeO4
KO2 + H2SO4 = K2SO4 + H2O + O1 =>
2 KO2 + H2SO4 = K2SO4 + H2O + 3 O1
CdCO3 + HCl = CdCl2 + CO2 + H2O =>
CdCO3 + 2 HCl = CdCl2 + CO2 + H2O
AgCl(ac) + Cu(s) = Ag(s) + CuCl2(ac) =>
2 AgCl(ac) + Cu(s) = 2 Ag(s) + CuCl2(ac)
P5Cl2 = P4 + Cl2 =>
4 P5Cl2 = 5 P4 + 4 Cl2
Fe + HC2H3O2 = FeC2H3O2 + H2 =>
2 Fe + 2 HC2H3O2 = 2 FeC2H3O2 + H2
NaOH + CaCl2 = NaCl2 + OHCa =>
NaOH + CaCl2 = NaCl2 + OHCa
CHClOHCOOH + C2H5OH = CHClOHCOOC2H5 + H2O =>
CHClOHCOOH + C2H5OH = CHClOHCOOC2H5 + H2O
NaIO3 + KI + H2O = I2 + NaI + KOH =>
NaIO3 + 6 KI + 3 H2O = 3 I2 + NaI + 6 KOH
NaOH(aq) + Al2O3(s) + HF(aq) = Na3AlF6(s) + H2O(l) =>
6 NaOH(aq) + Al2O3(s) + 12 HF(aq) = 2 Na3AlF6(s) + 9 H2O(l)
CH3OH + PCl3 = CH3Cl + POCl + H2O =>
2 CH3OH + PCl3 = 2 CH3Cl + POCl + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2C4H4O4 + NaOH = Na2C4H4O4 + H2O =>
H2C4H4O4 + 2 NaOH = Na2C4H4O4 + 2 H2O
C13H8O + C6H14 = OH + CH =>
4 C13H8O + 3 C6H14 = 4 OH + 70 CH
Na2CO3(aq) + HCl(aq) = NaCl(aq) + CO2(s) + H2O(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + CO2(s) + H2O(aq)
H2O2 + Mn = Mn(OH)4 =>
2 H2O2 + Mn = Mn(OH)4
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
SO2 + I2 + OH{-} = SO3 + I{-} + H2O =>
SO2 + I2 + 2 OH{-} = SO3 + 2 I{-} + H2O
Na2H2P2O7 + AgNO3 = Ag4P2O7 + NaH3P2O7 + NaNO3 =>
3 Na2H2P2O7 + 4 AgNO3 = Ag4P2O7 + 2 NaH3P2O7 + 4 NaNO3
Cu + NH3 = Cu(NH3)2 =>
Cu + 2 NH3 = Cu(NH3)2
Ag(s)O(g)H(g) + H(g)F(s) = AgF + H2O =>
Ag(s)O(g)H(g) + H(g)F(s) = AgF + H2O
CuZn + HCI = Cu + H + ZnCI =>
CuZn + HCI = Cu + H + ZnCI
H2O + B = B2O3 + H2 =>
3 H2O + 2 B = B2O3 + 3 H2
NH4Cl(l) = NH3(g) + HCl(g) =>
NH4Cl(l) = NH3(g) + HCl(g)
CoSO4 + KOH = K2SO4 + Co(OH)2 =>
CoSO4 + 2 KOH = K2SO4 + Co(OH)2
C14H10O4 + H2O2 = C2H5OH + CO2 =>
9 C14H10O4 + 57 H2O2 = 34 C2H5OH + 58 CO2
CH3NH3NO3 = CH3NH3 + NO3 =>
CH3NH3NO3 = CH3NH3 + NO3
SrBr2 + NaSO4 = Sr(SO4)2 + NaBr =>
SrBr2 + 2 NaSO4 = Sr(SO4)2 + 2 NaBr
Mg + PdSO4 = MgSO4 + Pd =>
Mg + PdSO4 = MgSO4 + Pd
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
Cu + Fe(NO3)3 = Fe + Cu(NO3) =>
3 Cu + Fe(NO3)3 = Fe + 3 Cu(NO3)
C + H2O = CO + H3O =>
C + 3 H2O = CO + 2 H3O
AlK(SO4)2 + NH4OH = Al(OH)3 + (NH4)2SO4 + K2SO4 =>
2 AlK(SO4)2 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4 + K2SO4
CaCl2 + (NH4)2C2O4 = (NH4)Cl + CaC2O4 =>
CaCl2 + (NH4)2C2O4 = 2(NH4)Cl + CaC2O4
MgSO4(aq) + NH4(OH)(aq) = Mg(OH)2(s) + (NH4)2SO4(aq) =>
MgSO4(aq) + 2 NH4(OH)(aq) = Mg(OH)2(s) + (NH4)2SO4(aq)
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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