| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiC10H24N4O2 + NaBH4 = NiC10H24N4 + NaOH + BH + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe + H1Cl1 = Fe1Cl2 + H2 =>
Fe + 2 H1Cl1 = Fe1Cl2 + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaAl(OH)4 + HBr = Al(OH)3 + H2O + NaBr =>
NaAl(OH)4 + HBr = Al(OH)3 + H2O + NaBr
C6H12O7 + H2 = C6H12O6H2O =>
C6H12O7 + H2 = C6H12O6H2O
SnCl2 + NaOH + NaBiO3 + H2O = Na2[Sn(OH)6] + Bi(OH)3 + NaCl =>
SnCl2 + 3 NaOH + NaBiO3 + 3 H2O = Na2[Sn(OH)6] + Bi(OH)3 + 2 NaCl
Cr2O3 + MgO = Mg(CrO2)2 =>
Cr2O3 + MgO = Mg(CrO2)2
H2SO4 + ClOH = H2O + Cl2(SO4) =>
H2SO4 + 2 ClOH = 2 H2O + Cl2(SO4)
C4H8O4 = CO + H2 =>
C4H8O4 = 4 CO + 4 H2
Hg{2}{+} + Sn{2}{-} = Hg{+}{+} + Sn{4}{+} =>
2 Hg{2}{+} + Sn{2}{-} = 2 Hg{+}{+} + Sn{4}{+}
Al2(SO4)3 + Pb(NO3)2 = Al2(NO3)3 + Pb(SO4)2 =>
2 Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al2(NO3)3 + 3 Pb(SO4)2
CuO + O2 = CuO3 =>
CuO + O2 = CuO3
PbCl2 + Na2CO3 = Pb(CO3) + NaCl =>
PbCl2 + Na2CO3 = Pb(CO3) + 2 NaCl
CaCO3 + Fe2O3 + Ir + O2 = Ca200Fe133Ir67O600 + CO2 =>
800 CaCO3 + 266 Fe2O3 + 268 Ir + 401 O2 = 4 Ca200Fe133Ir67O600 + 800 CO2
P2O3 + H2O = H2PO4 + H4P207 =>
623 P2O3 + 631 H2O = 625 H2PO4 + 3 H4P207
Fe2(SO4)3 + H2SO4 = O2 + FeS2 + H2O =>
2 Fe2(SO4)3 + 2 H2SO4 = 15 O2 + 4 FeS2 + 2 H2O
H2SO4 + HNO3 + Sn = SnS2O8 + NO + H2O =>
6 H2SO4 + 4 HNO3 + 3 Sn = 3 SnS2O8 + 4 NO + 8 H2O
NH3 + NaCl = NCl3 + NaH =>
NH3 + 3 NaCl = NCl3 + 3 NaH
C2H8SO + O2 = CO2 + H2O + SO2 =>
2 C2H8SO + 9 O2 = 4 CO2 + 8 H2O + 2 SO2
HBr + Na2CO3 = NaBr + H2O + CO2 =>
2 HBr + Na2CO3 = 2 NaBr + H2O + CO2
C3H89O + O2 = CO2 + H2O =>
4 C3H89O + 99 O2 = 12 CO2 + 178 H2O
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
HCl2 + Na(OH) = H2O + NaCl2 =>
HCl2 + Na(OH) = H2O + NaCl2
Mg3(PO4)2 + Cu(NO3) = Mg(NO3)2 + Cu3(PO4) =>
Mg3(PO4)2 + 6 Cu(NO3) = 3 Mg(NO3)2 + 2 Cu3(PO4)
C5H11OH + C4H9COOH = C4H9COOC5H11 + H2O =>
C5H11OH + C4H9COOH = C4H9COOC5H11 + H2O
Sr + HClO4 = Sr(ClO4)4 + H2 =>
Sr + 4 HClO4 = Sr(ClO4)4 + 2 H2
C18H10N4O2 + O2 = CO2 + H2O + NO2 =>
2 C18H10N4O2 + 47 O2 = 36 CO2 + 10 H2O + 8 NO2
CCl3CHO + Ca(OH)2 = CHCl3 + (COOH)2Ca =>
2 CCl3CHO + Ca(OH)2 = 2 CHCl3 + (COOH)2Ca
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Pb(OH)4 + Na = NaOH + Pb =>
Pb(OH)4 + 4 Na = 4 NaOH + Pb
HCNO + NH3 = (NH2)2CO =>
HCNO + NH3 = (NH2)2CO
H2O + SO4{-} = HSO4 + HO{-} =>
H2O + SO4{-} = HSO4 + HO{-}
Na2SO3 + Cl2 + H2O = Na2SO4 + HCl =>
Na2SO3 + Cl2 + H2O = Na2SO4 + 2 HCl
Ni3(NO3)2(OH)4 = NiOOH + H2O + NO2 + NO =>
2 Ni3(NO3)2(OH)4 = 6 NiOOH + H2O + 3 NO2 + NO
Mg + SnCl4 = Mg2Cl4 + Sn =>
2 Mg + SnCl4 = Mg2Cl4 + Sn
K2SO3 + SO2 + H2O = KHSO3 =>
K2SO3 + SO2 + H2O = 2 KHSO3
BCl3(g) + H2O = B(OH)3 + HCl =>
BCl3(g) + 3 H2O = B(OH)3 + 3 HCl
As2S3 + ClO3{-} + H2O = Cl{-} + H2AsO4{-} + SO4{2-} + H3O{+} =>
3 As2S3 + 14 ClO3{-} + 42 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{2-} + 24 H3O{+}
Cu(NO3)2 + Ca(OH)2 = Cu(OH)2 + Ca(NO3)2 =>
Cu(NO3)2 + Ca(OH)2 = Cu(OH)2 + Ca(NO3)2
CuSO4 + LiCO3 = CuCO3 + LiSO4 =>
CuSO4 + LiCO3 = CuCO3 + LiSO4
Pb(NO3)2 + (NH4)2SO4 = NH4(NO3) + Pb(SO4) =>
Pb(NO3)2 + (NH4)2SO4 = 2 NH4(NO3) + Pb(SO4)
C6H6 + I2 = C6H6I2 =>
C6H6 + I2 = C6H6I2
NH3NI3 = N2 + NH4I + I2 =>
8 NH3NI3 = 5 N2 + 6 NH4I + 9 I2
Cu0 + HICl = CuIICl2 + H2 =>
Cu0 + 2 HICl = CuIICl2 + H2
Sr + Ag(NO3) = Ag + Sr(NO3)2 =>
Sr + 2 Ag(NO3) = 2 Ag + Sr(NO3)2
NaO + H2O = NaH2O + O =>
NaO + H2O = NaH2O + O
AlCl3 + AgNO3 = Al2(NO3)3 + AgCl2 =>
2 AlCl3 + 3 AgNO3 = Al2(NO3)3 + 3 AgCl2
NaHCO3 = Na2CO3 + H2OCO2 =>
2 NaHCO3 = Na2CO3 + H2OCO2
Ir + H2SO4 = Ir2O3 + SO2 + H2O =>
2 Ir + 3 H2SO4 = Ir2O3 + 3 SO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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