| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH3 + 2 H2SO4 = 2 S + 3 HNO + 5 H2O
NaCeO = NaCeO3 + NaCe =>
3 NaCeO = NaCeO3 + 2 NaCe
Ca(ClO)2 + Mn(OH)2 = Mn(ClO)2 + Ca(OH)2 =>
Ca(ClO)2 + Mn(OH)2 = Mn(ClO)2 + Ca(OH)2
KOH + Zn + H2O + KNO3 = K2Zn(OH)4 + KNO2 =>
2 KOH + Zn + H2O + KNO3 = K2Zn(OH)4 + KNO2
Rb2O2 + Rb = Rb2O =>
Rb2O2 + 2 Rb = 2 Rb2O
(NH4)2SO4 + NaNO2 = N2 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaNO2 = 2 N2 + 4 H2O + Na2SO4
Ti + O2 + H2O = Ti(OH)2 =>
2 Ti + O2 + 2 H2O = 2 Ti(OH)2
KMnO4 + C2H5OH = CO2 + MnO2 + KOH + H2O =>
4 KMnO4 + C2H5OH = 2 CO2 + 4 MnO2 + 4 KOH + H2O
CH3CH2COOH + C3H8O = C3H7COOC4H9 + H2O =>
3 CH3CH2COOH + 5 C3H8O = 3 C3H7COOC4H9 + 5 H2O
Ca2(s) + HCl(aq) = CaCl(aq) + H(g) =>
Ca2(s) + 2 HCl(aq) = 2 CaCl(aq) + 2 H(g)
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
HCOOH + Ca3(PO4)2 = Ca(HCOO)2 + H3PO4 =>
6 HCOOH + Ca3(PO4)2 = 3 Ca(HCOO)2 + 2 H3PO4
MgSO4 + KOH = KSO4 + MgOH =>
MgSO4 + KOH = KSO4 + MgOH
NaCrO4 + Ca = CaCrO4 + Na =>
NaCrO4 + Ca = CaCrO4 + Na
H3N + F2 = N2 + NH4F =>
8 H3N + 3 F2 = N2 + 6 NH4F
NaNO2 + Na2S2O5 + CH3COOH = Na{+} + HON(SO3)2{2-} + CH3COONa =>
NaNO2 + Na2S2O5 + CH3COOH = 2 Na{+} + HON(SO3)2{2-} + CH3COONa
Ag2SO4 + Na2S = Ag2S + Na2SO4 =>
Ag2SO4 + Na2S = Ag2S + Na2SO4
Co + KOH = CoK + OH =>
Co + KOH = CoK + OH
HI + H2O = H3O{+} + I{-} =>
HI + H2O = H3O{+} + I{-}
Co + NaOH + H2O + O2 = Na3[Co(OH)6] =>
4 Co + 12 NaOH + 6 H2O + 3 O2 = 4 Na3[Co(OH)6]
C8H8 + MnO4{-} = C6H5COO{-} + CO3{2-} + MnO2 + H2O =>
9 C8H8 + 40 MnO4{-} = 8 C6H5COO{-} + 16 CO3{2-} + 40 MnO2 + 16 H2O
(NH4)2MoO4 + Zn + HCl = Mo4O11 + ZnCl2 + NH4Cl + H2O =>
4(NH4)2MoO4 + Zn + 10 HCl = Mo4O11 + ZnCl2 + 8 NH4Cl + 5 H2O
KCl + NaHC4H6O6 = KHC4H6O6 + NaCl =>
KCl + NaHC4H6O6 = KHC4H6O6 + NaCl
AgI(s) + KCN(aq) = KAg(CN)2(aq) + KI(aq) =>
AgI(s) + 2 KCN(aq) = KAg(CN)2(aq) + KI(aq)
SO2 + KMnO4 + KOH = K2MnO4 + H2SO4 =>
SO2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + H2SO4
SrCO3 + H3O = Sr + CO2 + H2O =>
SrCO3 + 2 H3O = Sr + CO2 + 3 H2O
Cl2 + Bi2O3 + H2O = BiCl3 + HClO2 =>
4 Cl2 + Bi2O3 + H2O = 2 BiCl3 + 2 HClO2
Li3AsO4 = LiO2 + LiAs =>
Li3AsO4 = 2 LiO2 + LiAs
CuSO4 + NaSCN = Cu(SCN)2 + Na2SO4 =>
CuSO4 + 2 NaSCN = Cu(SCN)2 + Na2SO4
Na2S(aq) + Cu3N2(aq) = Na3N(aq) + CuS(s) =>
3 Na2S(aq) + Cu3N2(aq) = 2 Na3N(aq) + 3 CuS(s)
ZnSO3 + HNO3 = ZnSO4 + NO + H2O =>
3 ZnSO3 + 2 HNO3 = 3 ZnSO4 + 2 NO + H2O
NaSCN + FeCl3 = Fe(SCN)3 + NaCl =>
3 NaSCN + FeCl3 = Fe(SCN)3 + 3 NaCl
Cu(OH)2 + HCl = Cu(OH)Cl + H2O =>
Cu(OH)2 + HCl = Cu(OH)Cl + H2O
KBr + FeCl3 = KCl + Br2 + FeCl2 =>
2 KBr + 2 FeCl3 = 2 KCl + Br2 + 2 FeCl2
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
CdO + CuO + N2H9PO4 = Cd2CuP2O8 + H2O + NH3 =>
2 CdO + CuO + 2 N2H9PO4 = Cd2CuP2O8 + 3 H2O + 4 NH3
MnO4{-} + I{-} + H{+} = Mn{+6} + I2 + H2O =>
2 MnO4{-} + 2 I{-} + 16 H{+} = 2 Mn{+6} + I2 + 8 H2O
AgCN = Ag + C2N2 =>
2 AgCN = 2 Ag + C2N2
CH3CH2COOH(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3CH2COOH(l) + 7 O2(g) = 6 CO2(g) + 6 H2O(l)
Na3PO4 + Al = AlPO4 + Na3 =>
Na3PO4 + Al = AlPO4 + Na3
N2O4 + C2N2H8 = N2 + CO2 + H2O =>
2 N2O4 + C2N2H8 = 3 N2 + 2 CO2 + 4 H2O
K2S + K2Cr2O7 + HCl = S + CrCl3 + KCl + H2O =>
3 K2S + K2Cr2O7 + 14 HCl = 3 S + 2 CrCl3 + 8 KCl + 7 H2O
Cl + LiBr = LiCl + Br =>
Cl + LiBr = LiCl + Br
Na2ZnO2 + HCl = ZnCl2 + NaCl + H2O =>
Na2ZnO2 + 4 HCl = ZnCl2 + 2 NaCl + 2 H2O
SnI3 + Fe2Cl3 = SnCl3 + Fe2I3 =>
SnI3 + Fe2Cl3 = SnCl3 + Fe2I3
CO2 + H2O = C + H2O3 =>
CO2 + H2O = C + H2O3
C6H10 + KMnO4 + H2O = C6H11O + KOH + MnO2 =>
3 C6H10 + KMnO4 + 2 H2O = 3 C6H11O + KOH + MnO2
CsBr + F2 = CsF + Br2 =>
2 CsBr + F2 = 2 CsF + Br2
Pb + MgS = PbS + Mg =>
Pb + MgS = PbS + Mg
TiO(OH)2 + H2SO4 = TiOSO4 + H2O =>
TiO(OH)2 + H2SO4 = TiOSO4 + 2 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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