| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
Al(s) + HCl(aq) + O2(g) = AlCl3(aq) + H2O(g) =>
4 Al(s) + 12 HCl(aq) + 3 O2(g) = 4 AlCl3(aq) + 6 H2O(g)
Cr(OH)2 + H2O = Cr(OH)3 + H2 =>
2 Cr(OH)2 + 2 H2O = 2 Cr(OH)3 + H2
Bi(NO3)2 + H2S = Bi2S2 + HNO3 =>
2 Bi(NO3)2 + 2 H2S = Bi2S2 + 4 HNO3
FeOOH + HCO3{-} + H{+} + e = FeCO3 + H2O =>
FeOOH + HCO3{-} + 2 H{+} + e = FeCO3 + 2 H2O
Al(CH3CO2)3 + Cu3(PO4)2 = Cu(CH3CO2)2 + AlPO4 =>
2 Al(CH3CO2)3 + Cu3(PO4)2 = 3 Cu(CH3CO2)2 + 2 AlPO4
Ca + MgCl2 = CaCl + Mg =>
2 Ca + MgCl2 = 2 CaCl + Mg
Ae + Ce{2} = AeCe{2} =>
Ae + Ce{2} = AeCe{2}
BaSO4 + Na = Ba2 + Na2SO4 =>
2 BaSO4 + 4 Na = Ba2 + 2 Na2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH2CHCI = CH2 + CHCI =>
CH2CHCI = CH2 + CHCI
[Cr(OH)2] + H = Cr + H2O =>
[Cr(OH)2] + 2 H = Cr + 2 H2O
C6H4BrNH2 + H2O = OH{-} + C6H4BrNH3{+} =>
C6H4BrNH2 + H2O = OH{-} + C6H4BrNH3{+}
ZnCl2 + (NH4)2(Hg(SCN)4) = Zn(Hg(SCN)4) + NH4Cl =>
ZnCl2 + (NH4)2(Hg(SCN)4) = Zn(Hg(SCN)4) + 2 NH4Cl
C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
NiCO3 + Mg(NO3)2 = Ni(NO3)2 + MgCO3 =>
NiCO3 + Mg(NO3)2 = Ni(NO3)2 + MgCO3
NaHCO3 + HCl = NaCl + HCO2 + OH =>
NaHCO3 + HCl = NaCl + HCO2 + OH
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + KHSO4 + H2O =>
MnO2 + 2 KBr + 3 H2SO4 = Br2 + MnSO4 + 2 KHSO4 + 2 H2O
CuCo3 + No3 = CuNo3 + Co2 =>
2 CuCo3 + 2 No3 = 2 CuNo3 + 3 Co2
KOH + HPO = KP + HO =>
KOH + HPO = KP + 2 HO
Ni(No3)2 + Na2Co3 = NiCo3 + Na2(No3)2 =>
Ni(No3)2 + Na2Co3 = NiCo3 + Na2(No3)2
KMnO4 + C3H5(OH)3 = CO2 + H2O + K2MnO4 + Mn2O3 =>
28 KMnO4 + 5 C3H5(OH)3 = 15 CO2 + 20 H2O + 14 K2MnO4 + 7 Mn2O3
FeS7 + O2 = SO2 + FeO3 =>
2 FeS7 + 17 O2 = 14 SO2 + 2 FeO3
P4 + SOCl2 = PCl3 + SO2 + S =>
P4 + 6 SOCl2 = 4 PCl3 + 3 SO2 + 3 S
Cu + NaCl + NaOCl + H2O = Na2[CuCl4] + NaOH =>
Cu + 3 NaCl + NaOCl + H2O = Na2[CuCl4] + 2 NaOH
SO2 + CaCO3 + O2 + H2O = CaSO4*2H2O + CO2 =>
2 SO2 + 2 CaCO3 + O2 + 4 H2O = 2 CaSO4*2H2O + 2 CO2
NH4Cl + Mg = MgHCl + NH3 =>
NH4Cl + Mg = MgHCl + NH3
Ni(No3)2 + Na2Co3 = NiCo3 + Na2(No3)2 =>
Ni(No3)2 + Na2Co3 = NiCo3 + Na2(No3)2
C4H17 + O2 = CO2 + H2O =>
4 C4H17 + 33 O2 = 16 CO2 + 34 H2O
Co + NO2 + K = K3[Co(NO2)2] =>
Co + 2 NO2 + 3 K = K3[Co(NO2)2]
Ni(No3)2 + Na2Co3 = NiCo3 + Na2(No3)2 =>
Ni(No3)2 + Na2Co3 = NiCo3 + Na2(No3)2
Cl2 + O3 = ClO3 =>
Cl2 + 2 O3 = 2 ClO3
Ni(NO3)2 + Na2CO3 = NiCO3 + Na(NO3) =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 Na(NO3)
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
H2O + CCl4 = COCl2 + HCl =>
H2O + CCl4 = COCl2 + 2 HCl
NCl3 + H2O = NH3 + HClO =>
NCl3 + 3 H2O = NH3 + 3 HClO
Cr2O7K2 + HI = IK + I3Cr + H2O + I2 =>
Cr2O7K2 + 14 HI = 2 IK + 2 I3Cr + 7 H2O + 3 I2
Ni(No3)2 + Na2Co3 = NiCo3 + Na2(No3)2 =>
Ni(No3)2 + Na2Co3 = NiCo3 + Na2(No3)2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Co + NO2 + K = K3[Co(NO2)2] =>
Co + 2 NO2 + 3 K = K3[Co(NO2)2]
K2CrO4 + NO + H2O = Cr(OH)3 + KNO3 + KOH =>
K2CrO4 + NO + 2 H2O = Cr(OH)3 + KNO3 + KOH
H3PO4 + Na2O = Na3PO4 + H2O =>
2 H3PO4 + 3 Na2O = 2 Na3PO4 + 3 H2O
Ae + Ce{2} = AeCe{2} =>
Ae + Ce{2} = AeCe{2}
H3PO4 + HPO = H4P2O5 =>
H3PO4 + HPO = H4P2O5
Ni(No3)2 + Na2Co3 = NiCo3 + Na2(No3)2 =>
Ni(No3)2 + Na2Co3 = NiCo3 + Na2(No3)2
FeCl3 + Cu(NO3)2 + N2H4CO = N2 + CuFe2O4 + CO2 + H2O + Cl =>
6 FeCl3 + 3 Cu(NO3)2 + 2 N2H4CO = 5 N2 + 3 CuFe2O4 + 2 CO2 + 4 H2O + 18 Cl
IF7 + H2O = HF + HIO4 =>
IF7 + 4 H2O = 7 HF + HIO4
MnO4 + SO3{-2} + H{+} = Mn{+2} + SO4{-2} + H2O =>
MnO4 + 3 SO3{-2} + 2 H{+} = Mn{+2} + 3 SO4{-2} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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