| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2 + NH3 = Ni(OH)2 + HNO2 + 2 NO
K2Cr2O7 + BaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 BaCl2 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 BaSO4 + K2SO4 + 7 H2O
Cl2O + MgO = MgCl2 + O2 =>
Cl2O + MgO = MgCl2 + O2
KI + Li = KLi + I =>
KI + Li = KLi + I
HIO3 + H2S = S + HI + H2O =>
HIO3 + 3 H2S = 3 S + HI + 3 H2O
NaCNHCl = HCNNaCl =>
NaCNHCl = HCNNaCl
Cl2O + O2 = ClO2 =>
2 Cl2O + 3 O2 = 4 ClO2
AgCl + NaNO3 = Ag(NO3) + NaCl =>
AgCl + NaNO3 = Ag(NO3) + NaCl
ZnI2(aq) + KOH(aq) = KI + Zn(OH)2 =>
ZnI2(aq) + 2 KOH(aq) = 2 KI + Zn(OH)2
Ca(HCO3)2 + NaHCo3 = CaCo3 + NaHCO3 + H2O + CO2 =>
Ca(HCO3)2 + NaHCo3 = CaCo3 + NaHCO3 + H2O + CO2
NH4ClO4 + Si2H18C6O = HCl + H2O + N2 + CO2 + SiO2 =>
48 NH4ClO4 + 5 Si2H18C6O = 48 HCl + 117 H2O + 24 N2 + 30 CO2 + 10 SiO2
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH4OH =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4OH
CH3CH1OH + H2SO4 = CH3CH2OCH2CH3 + HSO4 + H2O =>
2 CH3CH1OH + 2 H2SO4 = CH3CH2OCH2CH3 + 2 HSO4 + H2O
H3C6H5O7 + NaHCO3 = H2O + Na4C + CO2 =>
4 H3C6H5O7 + 36 NaHCO3 = 34 H2O + 9 Na4C + 51 CO2
NaHCO3CO2H2O = NaC2H3O6 =>
NaHCO3CO2H2O = NaC2H3O6
C6H4CH3CH3 + KMnO4 + H2SO4 = C6CH4COOHCOOH + K2SO4 + MnSO4 + H2O =>
45 C6H4CH3CH3 + 106 KMnO4 + 159 H2SO4 = 40 C6CH4COOHCOOH + 53 K2SO4 + 106 MnSO4 + 264 H2O
Ba(ClO3)2 + (NH4)2SO4 = BaSO4 + NH4ClO3 =>
Ba(ClO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4ClO3
BaCO3 + P2O5 + MoO2 = BaMoP2O8 + CO2 =>
BaCO3 + P2O5 + MoO2 = BaMoP2O8 + CO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Cr2O7{2-} + C2O4{2-} + H3O{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H3O{+} = 2 Cr{3+} + 6 CO2 + 21 H2O
Al + Na2CO3 = Al2(CO3)3 + Na =>
2 Al + 3 Na2CO3 = Al2(CO3)3 + 6 Na
Sn{4+} + e = Sn{2+} = H2 + H{+} =>
Sn{4+} + 2e = Sn{2+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(s) + ZnCl2(aq) = FeCl3(aq) + Zn(s) =>
2 Fe(s) + 3 ZnCl2(aq) = 2 FeCl3(aq) + 3 Zn(s)
Mn + N2 = Mn3N5 =>
6 Mn + 5 N2 = 2 Mn3N5
MgH2O2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgH2O2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
C5 + N2 = C53N =>
106 C5 + 5 N2 = 10 C53N
FeCl2 + Pb(NO3)2 = Fe(NO3)2 + PbCl2 =>
FeCl2 + Pb(NO3)2 = Fe(NO3)2 + PbCl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HI + AgN = NH3 + AgI3 =>
3 HI + AgN = NH3 + AgI3
NaOH + HCl + Cr(NO3)3 = Cr(OH)3 + NaCl + HNO3 =>
3 NaOH + 3 HCl + Cr(NO3)3 = Cr(OH)3 + 3 NaCl + 3 HNO3
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + CO2 + KNO2 =>
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + CO2 + KNO2
Fe + Ag2O = Fe2O3 + Ag =>
2 Fe + 3 Ag2O = Fe2O3 + 6 Ag
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
Ba(HCO3)2 + KHSO4 = BaSO4 + K2SO4 + H2O + CO2 =>
Ba(HCO3)2 + 2 KHSO4 = BaSO4 + K2SO4 + 2 H2O + 2 CO2
C4H4O + O2 = CO2 + H2O =>
2 C4H4O + 9 O2 = 8 CO2 + 4 H2O
NaOH + H2O = NaOH*H2O =>
NaOH + H2O = NaOH*H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
(N2Cl4)3 + (CH4)3 = H2 + N2 + (CCl4)3 =>
(N2Cl4)3 + (CH4)3 = 6 H2 + 3 N2 + (CCl4)3
Mn(NO3)2 + K2S + H2O = Mn(OH)2 + KNO3 + H2S =>
Mn(NO3)2 + K2S + 2 H2O = Mn(OH)2 + 2 KNO3 + H2S
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
AgO + H2O = Ag(OH)2 =>
AgO + H2O = Ag(OH)2
MnO4{-} + H{+} + Cl{-} = Cl2 + H2O + Mn{2+} =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 5 Cl2 + 8 H2O + 2 Mn{2+}
C10H14N2O8Na2 + CaCl2 = CaC10H14N2Na2O8 + Cl2 =>
C10H14N2O8Na2 + CaCl2 = CaC10H14N2Na2O8 + Cl2
Pd(OH)2 + H2 = Pd + H2O =>
Pd(OH)2 + H2 = Pd + 2 H2O
HNO3 + KOH = KNO3 + H2O(l) =>
HNO3 + KOH = KNO3 + H2O(l)
Al2O3 + Al = AlO =>
Al2O3 + Al = 3 AlO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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