| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO2 + NaF = AgF + NaNO2
Fe + HClO3 = Fe(ClO3)3 + H =>
Fe + 3 HClO3 = Fe(ClO3)3 + 3 H
KMnO4 + Na2SO3 = K2SO3 + NaMnO4 =>
2 KMnO4 + Na2SO3 = K2SO3 + 2 NaMnO4
NaClO2 + HCl = ClO2Cl + NaCl + H2O2 =>
2 NaClO2 + 2 HCl = ClO2Cl + 2 NaCl + H2O2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
BaCl2 + HCl = HBa + Cl =>
BaCl2 + HCl = HBa + 3 Cl
CO2 + H2 = C2H6 + O2 =>
2 CO2 + 3 H2 = C2H6 + 2 O2
Bi2O3 + CH4 = Bi + CO2 + H2O =>
4 Bi2O3 + 3 CH4 = 8 Bi + 3 CO2 + 6 H2O
NaClO2 + HCl = ClO2Cl + NaCl + H2O =>
3 NaClO2 + 4 HCl = 2 ClO2Cl + 3 NaCl + 2 H2O
NH4OH + NaOH = Na(OH)2 + (NH4)2OH =>
2 NH4OH + NaOH = Na(OH)2 + (NH4)2OH
Al3 + MnCl2 = Mn2 + AlCl =>
4 Al3 + 6 MnCl2 = 3 Mn2 + 12 AlCl
NaClO2 + HCl = ClO2Cl + NaCl + H2O2 =>
2 NaClO2 + 2 HCl = ClO2Cl + 2 NaCl + H2O2
H2S(aq) + HNO3 = S + NO + H2O =>
3 H2S(aq) + 2 HNO3 = 3 S + 2 NO + 4 H2O
Fe + H3PO4 = Fe3(PO4)2 + H3 =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 2 H3
C2H2 + O2 = CO2 + H2O = deltaH = {-}1299,6kj =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
Cr(NO3)3 + (NH4)2S + H2O = Cr(OH)3 + NH4NO3 + H2S =>
2 Cr(NO3)3 + 3(NH4)2S + 6 H2O = 2 Cr(OH)3 + 6 NH4NO3 + 3 H2S
K2Cr2O7 + FeCl2 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
BH3 + H2O = B(OH)3 + H2 =>
BH3 + 3 H2O = B(OH)3 + 3 H2
Na + O2 = Na2O* =>
4 Na + O2 = 2 Na2O*
KCr(SO4)2*12H2O + KSCN = K3[Cr(NCS)6] + K2SO4 + H2O =>
KCr(SO4)2*12H2O + 6 KSCN = K3[Cr(NCS)6] + 2 K2SO4 + 12 H2O
Mn + HBr = MnBr + H2 =>
2 Mn + 2 HBr = 2 MnBr + H2
S + KOH = K2SO4 + H2O + K2S =>
4 S + 8 KOH = K2SO4 + 4 H2O + 3 K2S
Nh4Cl + I2 = Nh4I + Cl2 =>
2 Nh4Cl + I2 = 2 Nh4I + Cl2
Ca(OCl)2 + NaHSO4 = CaSO4 + NaCl + Cl2 + O2 + H2 =>
2 Ca(OCl)2 + 2 NaHSO4 = 2 CaSO4 + 2 NaCl + Cl2 + 2 O2 + H2
HS{-} + ClO3{-} = S + Cl{-} + OH{-} =>
3 HS{-} + ClO3{-} = 3 S + Cl{-} + 3 OH{-}
(NH4)2CO3 + CsCl2 = CsCO3 + NH4Cl =>
(NH4)2CO3 + CsCl2 = CsCO3 + 2 NH4Cl
C2H5OH + CUOH = C2H3OH + CU + H2O =>
C2H5OH + 2 CUOH = C2H3OH + 2 CU + 2 H2O
CH3COOH + NaCl = CH3COONa + HCl =>
CH3COOH + NaCl = CH3COONa + HCl
Sc2C + Mo2C + Sc2Al + Al4C3 = Mo2ScAlC2 =>
5 Sc2C + 14 Mo2C + 2 Sc2Al + 3 Al4C3 = 14 Mo2ScAlC2
NaClO2 + HCl = ClO2Cl + NaCl + H2O =>
3 NaClO2 + 4 HCl = 2 ClO2Cl + 3 NaCl + 2 H2O
H2S + ZnCl2 = ZnS + HCl =>
H2S + ZnCl2 = ZnS + 2 HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + Na2SO4 + CH3COOH + H2O =>
4 Na2Cr2O7 + 16 H2SO4 + 3 C4H9OH = 4 Cr2(SO4)3 + 4 Na2SO4 + 6 CH3COOH + 19 H2O
Br + HSO4 = HBr + SO4 =>
Br + HSO4 = HBr + SO4
K3PO4 + (HCI) = KCI + H3PO4 =>
K3PO4 + 3(HCI) = 3 KCI + H3PO4
Pd(OH)2 + H3PO4 = Pd3(PO4)2 + H2O =>
3 Pd(OH)2 + 2 H3PO4 = Pd3(PO4)2 + 6 H2O
CuCl2 + LiOHH2O = Cu(OH)2 + LiCl + H2O =>
CuCl2 + 2 LiOHH2O = Cu(OH)2 + 2 LiCl + 2 H2O
NaClO2 + Cl = NaCl + ClO2 =>
NaClO2 + Cl = NaCl + ClO2
C6H5ONa + H2 = C6H5OH + Na =>
2 C6H5ONa + H2 = 2 C6H5OH + 2 Na
NaClO2 + HCl = ClO2 + NaCl + H2O =>
5 NaClO2 + 4 HCl = 4 ClO2 + 5 NaCl + 2 H2O
NaClO2 + HCl = ClO2 + NaCl + H2O2 =>
3 NaClO2 + 2 HCl = 2 ClO2 + 3 NaCl + H2O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ba(OH)2(l) + H2SO4(aq) = SO4(OH)2(aq) + BaH2(s) =>
Ba(OH)2(l) + H2SO4(aq) = SO4(OH)2(aq) + BaH2(s)
C2H6(g) + O(g) = CO2(g) + H2O(g) =>
C2H6(g) + 7 O(g) = 2 CO2(g) + 3 H2O(g)
Mn(NO3)3 + FeO = Mn2O3 + Fe(NO3)2 =>
2 Mn(NO3)3 + 3 FeO = Mn2O3 + 3 Fe(NO3)2
Co(NO3)2 + NaSCN = CoSCN + Na(NO3)2 =>
Co(NO3)2 + NaSCN = CoSCN + Na(NO3)2
Na2S + Ag = AgNa2S =>
Na2S + Ag = AgNa2S
AgNO3 + H2CrO4 = Ag2CrO4 + HNO3 =>
2 AgNO3 + H2CrO4 = Ag2CrO4 + 2 HNO3
KCr(SO4)2 + H2O = KCr(SO4)2*12H2O =>
KCr(SO4)2 + 12 H2O = KCr(SO4)2*12H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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