| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + Br2 = C2H2Br2
MgS + HCl = MgCl2 + H2S =>
MgS + 2 HCl = MgCl2 + H2S
Cl2 + CaS = SCl2 + Ca =>
Cl2 + CaS = SCl2 + Ca
CaO + Al(OH)3 = Ca(OH)2 + Al2O3 =>
3 CaO + 2 Al(OH)3 = 3 Ca(OH)2 + Al2O3
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
NH4Cl(aq) + Ni(NO3)2(aq) = NH4(NO3)2 + NiCl =>
NH4Cl(aq) + Ni(NO3)2(aq) = NH4(NO3)2 + NiCl
ICl2 + KI = I2 + KCl =>
2 ICl2 + 4 KI = 3 I2 + 4 KCl
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + K2SO4 + 5 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
NaOH(Ac) + CuCl2(Ac) = Cu(OH)2(Ac) + NaCl(Ac) =>
2 NaOH(Ac) + CuCl2(Ac) = Cu(OH)2(Ac) + 2 NaCl(Ac)
Cu(OH2)6 + NaOH = Cu(OH)2 + Na + H2O =>
Cu(OH2)6 + 2 NaOH = Cu(OH)2 + 2 Na + 6 H2O
C2H3O2H + NaOH = H2O + NaC2H3O2 =>
C2H3O2H + NaOH = H2O + NaC2H3O2
Na + Fe(II)Cl = NaFe(II)Cl =>
Na + Fe(II)Cl = NaFe(II)Cl
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
[Ag(NH3)2]Cl + NaI + H2O = AgI + NaCl + NH4OH =>
[Ag(NH3)2]Cl + NaI + 2 H2O = AgI + NaCl + 2 NH4OH
Cu(II) + AgNo3 = Cu(II)(No3)2 + Ag =>
Cu(II) + 2 AgNo3 = Cu(II)(No3)2 + 2 Ag
HCl + CaCo3 = Cl{-} + CaCo3H{+} =>
HCl + CaCo3 = Cl{-} + CaCo3H{+}
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
KMnO4 + K2S + KOH = K2MnO4 + K2SO4 + H2O =>
8 KMnO4 + K2S + 8 KOH = 8 K2MnO4 + K2SO4 + 4 H2O
Na(OH) + H(ClO4) = Na(ClO4) + H(OH) =>
Na(OH) + H(ClO4) = Na(ClO4) + H(OH)
Pb(NO3)2 + CdCl2 = PbCl2 + Cd(NO3)2 =>
Pb(NO3)2 + CdCl2 = PbCl2 + Cd(NO3)2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
PB(No3)2 + KI = KNo3 + PBI2 =>
PB(No3)2 + 2 KI = 2 KNo3 + PBI2
(CN)2 + H2O = H2C2O4 + NH3 =>
(CN)2 + 4 H2O = H2C2O4 + 2 NH3
Cu(NO3)2 + AgBr = CuBr2 + AgNO3 =>
Cu(NO3)2 + 2 AgBr = CuBr2 + 2 AgNO3
Co(NO3)2 + K3[Fe(CN)6] = Co3[Fe(CN)6]2 + KNO3 =>
3 Co(NO3)2 + 2 K3[Fe(CN)6] = Co3[Fe(CN)6]2 + 6 KNO3
KCrO2 + HBr = CrBr3 + KBr + H2O =>
KCrO2 + 4 HBr = CrBr3 + KBr + 2 H2O
H3(PO4) + (NH4)OH = HOH + (NH4)3PO4 =>
H3(PO4) + 3(NH4)OH = 3 HOH + (NH4)3PO4
NaCl + Na2SO4 = Na + ClSO4 =>
NaCl + Na2SO4 = 3 Na + ClSO4
KBr + Cl = ClBr + K =>
KBr + Cl = ClBr + K
Mn(OH)2 + MnO2 + H2O = Mn(OH)3 =>
Mn(OH)2 + MnO2 + 2 H2O = 2 Mn(OH)3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CoCl2 + NaO2 + NaOH + H2O = Co(OH)3 + NaCl2 =>
3 CoCl2 + 2 NaO2 + NaOH + 4 H2O = 3 Co(OH)3 + 3 NaCl2
C6H5CH2OH + H2SO4 = C6H5CH2OH2 + HSO4 =>
C6H5CH2OH + H2SO4 = C6H5CH2OH2 + HSO4
C2H5Cl + C2H6 = C4H10 + HCl =>
C2H5Cl + C2H6 = C4H10 + HCl
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Co(NO3)2 + K3[Fe(CN)6] = Co3[Fe(CN)6]2 + KNO3 =>
3 Co(NO3)2 + 2 K3[Fe(CN)6] = Co3[Fe(CN)6]2 + 6 KNO3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Mn(OH)2 + MnO2 + H2O = Mn(OH)3 =>
Mn(OH)2 + MnO2 + 2 H2O = 2 Mn(OH)3
ZnCl2 + BaCl2 = Zn2Cl5 + Ba =>
4 ZnCl2 + BaCl2 = 2 Zn2Cl5 + Ba
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
C12H22O11 + O2 = C2H6O + CO2 =>
3 C12H22O11 + 3 O2 = 11 C2H6O + 14 CO2
NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2SO4 + KC6H7O2 = C6H8O2 + K2SO4 =>
H2SO4 + 2 KC6H7O2 = 2 C6H8O2 + K2SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
PB(No3)2 + KI = KNo3 + PBI2 =>
PB(No3)2 + 2 KI = 2 KNo3 + PBI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/24
Équations équilibrées sur03/10/23
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