| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
C6H12O6(g) + O2(g) = H2O(g) + CO2(g) =>
C6H12O6(g) + 6 O2(g) = 6 H2O(g) + 6 CO2(g)
Pt + H3PO4 = Pt3(PO4)2 + H2 =>
3 Pt + 2 H3PO4 = Pt3(PO4)2 + 3 H2
Fe(OH)2 = FeO2 + H =>
Fe(OH)2 = FeO2 + 2 H
CuCl2 + Na(PO2H2) = Cu(PO2H2)2 + NaCl =>
CuCl2 + 2 Na(PO2H2) = Cu(PO2H2)2 + 2 NaCl
K + AuNO3 = Au + KNO3 =>
K + AuNO3 = Au + KNO3
Bi5O7VO3 = Bi2O3 + Bi4V2O11 =>
2 Bi5O7VO3 = 3 Bi2O3 + Bi4V2O11
CaCO3 + C2H5OH = Ca(OH)2 + C2H6 + CO2 =>
3 CaCO3 + 7 C2H5OH = 3 Ca(OH)2 + 6 C2H6 + 5 CO2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Rb3 + K + O2 = KRbO3 =>
2 Rb3 + 6 K + 9 O2 = 6 KRbO3
Fe(OH)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 6 H2O
AlOH + C17H19NO3 + HCl = Al + C17H21NO4 + Cl =>
AlOH + C17H19NO3 + HCl = Al + C17H21NO4 + Cl
NaHSO4 + KOH = K2SO4 + NaOH + H2O =>
NaHSO4 + 2 KOH = K2SO4 + NaOH + H2O
FeOH + HCl = FeCl + HOH =>
FeOH + HCl = FeCl + HOH
[Ni(NH3)6]2[Fe(CN)6] + H2O = Ni2[Fe(CN)6] + NH4OH =>
[Ni(NH3)6]2[Fe(CN)6] + 12 H2O = Ni2[Fe(CN)6] + 12 NH4OH
NaOH(ac) + Cu(NO3)2(ac) = Cu(OH)2(s) + NaNO3(ac) =>
2 NaOH(ac) + Cu(NO3)2(ac) = Cu(OH)2(s) + 2 NaNO3(ac)
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
AgNO3 + LiCl = AgCl + LiNO3 =>
AgNO3 + LiCl = AgCl + LiNO3
Na3O + H2O = NaOH + H2 =>
2 Na3O + 4 H2O = 6 NaOH + H2
Cu + H2O = Cu2OH2 =>
2 Cu + H2O = Cu2OH2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
NaOH(aq) + CH3COOH = NaC2H3O2 + H2O =>
NaOH(aq) + CH3COOH = NaC2H3O2 + H2O
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
PH3 + O = P3O5 + H2O =>
6 PH3 + 19 O = 2 P3O5 + 9 H2O
Cu + HNO3(dialute) = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3(dialute) = 3 Cu(NO3)2 + 4 H2O + 2 NO
CaO(s) + H2O = Ca(OH)2(g) =>
CaO(s) + H2O = Ca(OH)2(g)
H2SO4 + SnCl2 = H2[SnCl2SO4] =>
H2SO4 + SnCl2 = H2[SnCl2SO4]
Yb5 + Sb3 = Yb5Sb3 =>
Yb5 + Sb3 = Yb5Sb3
H2 + VO2 = VO + H2O =>
H2 + VO2 = VO + H2O
NaHCO3 = CO2 + (Na)2CO3 + H2O =>
2 NaHCO3 = CO2 + (Na)2CO3 + H2O
Na3PO4 + AlBr3 = AlPO4 + Na3Br3 =>
Na3PO4 + AlBr3 = AlPO4 + Na3Br3
BaCO3 + Fe(OH)2 = FeCO3 + Ba(OH)2 =>
BaCO3 + Fe(OH)2 = FeCO3 + Ba(OH)2
K2CrO4 + KOH + Cl2 = KClO + KCrO2 + H2O =>
2 K2CrO4 + 4 KOH + 3 Cl2 = 6 KClO + 2 KCrO2 + 2 H2O
NH4Br + MgCO3 = (NH4)2CO3 + MgBr2 =>
2 NH4Br + MgCO3 = (NH4)2CO3 + MgBr2
Sb4O6(s) + C(s) = Sb(s) + CO(g) =>
Sb4O6(s) + 6 C(s) = 4 Sb(s) + 6 CO(g)
SO3 + HCl = H2SO3 + Cl2 =>
SO3 + 2 HCl = H2SO3 + Cl2
MnOCO = MnCO2 =>
MnOCO = MnCO2
Fe2C2O4*2H2O + O2 = FeO + H2O + CO2 =>
Fe2C2O4*2H2O + O2 = 2 FeO + 2 H2O + 2 CO2
CrCl3 + K2SO3 + H2O = KCl + SO2 + Cr(OH)3 =>
2 CrCl3 + 3 K2SO3 + 3 H2O = 6 KCl + 3 SO2 + 2 Cr(OH)3
Al + SO2 = Al2S3 + O2 =>
2 Al + 3 SO2 = Al2S3 + 3 O2
H2O + IO3 = HI + O2 =>
2 H2O + 4 IO3 = 4 HI + 7 O2
Sb4O6(s) + C(s) = Sb(s) + CO(g) =>
Sb4O6(s) + 6 C(s) = 4 Sb(s) + 6 CO(g)
ZnCl2 + HCl = ZnH2 + Cl2 =>
ZnCl2 + 2 HCl = ZnH2 + 2 Cl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe(OH)3 + OCl{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 3 OCl{-} + 4 OH{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
Fe2O3 + NaClO3 + NaOH = Na2FeO4 + NaCl + H2O =>
Fe2O3 + NaClO3 + 4 NaOH = 2 Na2FeO4 + NaCl + 2 H2O
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
[Fe(H2O)6]{3+} + OH{-} = Fe2O3 + H2O =>
2[Fe(H2O)6]{3+} + 6 OH{-} = Fe2O3 + 15 H2O
Mn(NO3)2(aq) + Na3PO4(aq) = Mn3(PO4)2(s) + NaNO3(aq) =>
3 Mn(NO3)2(aq) + 2 Na3PO4(aq) = Mn3(PO4)2(s) + 6 NaNO3(aq)
C2H4O3 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
4 C2H4O3 + 3 NaHCO3 = 3 NaC2H3O2 + 5 H2O + 5 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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