| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuBr + 8 HNO3 = 2 Cu(NO3)2 + Br2 + 4 NO2 + 4 H2O
Al(NO3)3 + PbO = Al2O3 + Pb(NO3)2 =>
2 Al(NO3)3 + 3 PbO = Al2O3 + 3 Pb(NO3)2
H3PO4 + Mg(OH)2 = H3Mg + PO4(OH)2 =>
H3PO4 + Mg(OH)2 = H3Mg + PO4(OH)2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
NH3*H2O = NH4OH =>
NH3*H2O = NH4OH
HBrO + Ca(OH)2 = Ca + BrO2 + H2O =>
2 HBrO + 3 Ca(OH)2 = 3 Ca + 2 BrO2 + 4 H2O
AgCl + NaOH + C6H12O6 = Ag + NaCl + CO2 + H2O =>
24 AgCl + 24 NaOH + C6H12O6 = 24 Ag + 24 NaCl + 6 CO2 + 18 H2O
R2NH2 + HCl = R2NH3{+} + Cl{-} =>
R2NH2 + HCl = R2NH3{+} + Cl{-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2Cr2O7(ac) + NaOH(ac) = K2CrO4(ac) + Na2CrO4(ac) + H2O(ac) =>
K2Cr2O7(ac) + 2 NaOH(ac) = K2CrO4(ac) + Na2CrO4(ac) + H2O(ac)
Na2CO3(aq) + FeBr3(aq) = Fe2(CO3)3 + NaBr =>
3 Na2CO3(aq) + 2 FeBr3(aq) = Fe2(CO3)3 + 6 NaBr
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 Na(NO3)
Ni(NH3)6 + NaOH = Ni(OH)6 + Na(NH3) =>
Ni(NH3)6 + 6 NaOH = Ni(OH)6 + 6 Na(NH3)
SnS + K = K2S + Sn =>
SnS + 2 K = K2S + Sn
NaIO3 + H3O = HIO3Na + H2O =>
NaIO3 + H3O = HIO3Na + H2O
Al2(S)3 + HCl = AlCl3 + H2S =>
Al2(S)3 + 6 HCl = 2 AlCl3 + 3 H2S
CrCl3 = Cl + Cr =>
CrCl3 = 3 Cl + Cr
Ca + I8 = CaI2 =>
4 Ca + I8 = 4 CaI2
CrO3 + CH3OH = CO2 + H2O + Cr2O3 =>
2 CrO3 + CH3OH = CO2 + 2 H2O + Cr2O3
AsH3 + NaClO + H2O = Na3AsO4 + Cl2 + NaOH =>
AsH3 + 8 NaClO + H2O = Na3AsO4 + 4 Cl2 + 5 NaOH
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
MgSO4 + KNO3 = Mg(NO3)2 + K2(SO4) =>
MgSO4 + 2 KNO3 = Mg(NO3)2 + K2(SO4)
CaCl2 + Na3PO4 = CaPO4Na3Cl2 =>
CaCl2 + Na3PO4 = CaPO4Na3Cl2
Cr(OH)2Cl + HCl = CrOHCl2 + H2O =>
Cr(OH)2Cl + HCl = CrOHCl2 + H2O
Cl2 + HgO = HgCl2 + Cl2O =>
2 Cl2 + HgO = HgCl2 + Cl2O
Na2O2 + KJ + H2SO4 = J2 + Na2SO4 + K2SO4 + H2O =>
Na2O2 + 2 KJ + 2 H2SO4 = J2 + Na2SO4 + K2SO4 + 2 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
KH2(PO4) + Fe(OH)2 = Fe3(PO4)2 + K3PO4 + H2O =>
3 KH2(PO4) + 3 Fe(OH)2 = Fe3(PO4)2 + K3PO4 + 6 H2O
KMnO4 + KI + KOH = K2MnO4 + KIO4 + H2O =>
8 KMnO4 + KI + 8 KOH = 8 K2MnO4 + KIO4 + 4 H2O
Co2 + NaOH = Co(OH)2 + Na =>
Co2 + 4 NaOH = 2 Co(OH)2 + 4 Na
CO = C + O2 =>
2 CO = 2 C + O2
BaCO3 + ZrO2 + CuO + NH4H2(PO4) = Ba(ZrO)Cu4(PO4)4 + CO2 + NH3 + H2O =>
BaCO3 + ZrO2 + 4 CuO + 4 NH4H2(PO4) = Ba(ZrO)Cu4(PO4)4 + CO2 + 4 NH3 + 6 H2O
HCl + Na = NaHCl =>
HCl + Na = NaHCl
CO2 + H2 = CH3OH + O2 =>
2 CO2 + 4 H2 = 2 CH3OH + O2
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O
C3H8Cl + NaO = C3H7OH + NaCl =>
C3H8Cl + NaO = C3H7OH + NaCl
Na2SO4 + KCl = NaCl + K + SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + 2 K + SO4
HAuCl4 + SO2 + H2O = Au + H{+} + SO4{2-} + Cl{-} =>
2 HAuCl4 + 3 SO2 + 6 H2O = 2 Au + 14 H{+} + 3 SO4{2-} + 8 Cl{-}
Cr(OH)2Cl + HCl = CrOHCl2 + H2O =>
Cr(OH)2Cl + HCl = CrOHCl2 + H2O
C6H14O + KMnO4 + H2SO4 = C6H12O + K2SO4 + MnSO4 + H2O =>
5 C6H14O + 2 KMnO4 + 3 H2SO4 = 5 C6H12O + K2SO4 + 2 MnSO4 + 8 H2O
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2 + NaNO3 =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaNO3
Pb(N3)2 = Pb + N2 =>
Pb(N3)2 = Pb + 3 N2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
CO2(g) + H2O(g) = CH4(g) + O2(g) =>
CO2(g) + 2 H2O(g) = CH4(g) + 2 O2(g)
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Rb + RbO2 = Rb2O =>
3 Rb + RbO2 = 2 Rb2O
Fe(OH)2 + CaO = FeO + Ca(OH)2 =>
Fe(OH)2 + CaO = FeO + Ca(OH)2
H{+} + VO3{-} + SO2 = VO{2+} + SO4{2-} + H2O =>
4 H{+} + 2 VO3{-} + SO2 = 2 VO{2+} + SO4{2-} + 2 H2O
CuNO3 + HCl = CuCl2 + NO2 + H2O =>
CuNO3 + 2 HCl = CuCl2 + NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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