| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 = CaO + CO2
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2SO4(aq) + Sr(OH)2(aq) = SrSO4 + H2O(l) =>
H2SO4(aq) + Sr(OH)2(aq) = SrSO4 + 2 H2O(l)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu2(OH)2SO4 + NH4OH + (NH4)2SO4 = Cu(NH3)4SO4 + H2O =>
Cu2(OH)2SO4 + 6 NH4OH + (NH4)2SO4 = 2 Cu(NH3)4SO4 + 8 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
F2 + S = SF6 =>
3 F2 + S = SF6
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2Cl4 + H2O2 = CO2 + Cl{-} + H{+} =>
C2Cl4 + 2 H2O2 = 2 CO2 + 4 Cl{-} + 4 H{+}
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NO + O2 + Na2CO3 = NaNO2 + CO2 =>
4 NO + O2 + 2 Na2CO3 = 4 NaNO2 + 2 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
HCN + H2 = CH3NH2 =>
HCN + 2 H2 = CH3NH2
H2SO4(aq) + Sr(OH)2(aq) = SrSO4(aq) + H2O(l) =>
H2SO4(aq) + Sr(OH)2(aq) = SrSO4(aq) + 2 H2O(l)
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
M(OH)2 + HCl = MCl2 + H2O =>
M(OH)2 + 2 HCl = MCl2 + 2 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Be2C + H2O = Be(OH)2 + CH4(aq) =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4(aq)
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
HF + Ni = NiF + H2 =>
2 HF + 2 Ni = 2 NiF + H2
MgCO3 + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
F2 + S = SF6 =>
3 F2 + S = SF6
Fe + O2 = Fe2O2 =>
2 Fe + O2 = Fe2O2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
Br2 + Na3P + H2O = Na3PO4 + HBr =>
4 Br2 + Na3P + 4 H2O = Na3PO4 + 8 HBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
SbCl3 + Zn = ZnCl2 + Sb =>
2 SbCl3 + 3 Zn = 3 ZnCl2 + 2 Sb
Al(OH)03 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)03 + 3 HNO3 = Al(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/20
Équations équilibrées sur03/12/19
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