| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl2 + HCHO + 5 NaOH = Cu2(OH)2 + HCOONa + 2 H2O + 4 NaCl
C57H98O6 + NaOH = H2O + C3H6O3 + Na =>
C57H98O6 + 86 NaOH = 35 H2O + 19 C3H6O3 + 86 Na
FeCl3 + NH4SCN = Fe[Fe(SCN)6] + NH4Cl =>
2 FeCl3 + 6 NH4SCN = Fe[Fe(SCN)6] + 6 NH4Cl
Sn + HCl + K2Cr2O7 = SnCl4 + CrCl3 + H2O + KCl =>
3 Sn + 28 HCl + 2 K2Cr2O7 = 3 SnCl4 + 4 CrCl3 + 14 H2O + 4 KCl
Fe(NO3)3*9H2O + C2H5NO2 = Fe3O4 + H2O + N2 + CO2 =>
54 Fe(NO3)3*9H2O + 92 C2H5NO2 = 18 Fe3O4 + 716 H2O + 127 N2 + 184 CO2
NaOH + H2SO4 = Na2SO4(g) + H2O(l) =>
2 NaOH + H2SO4 = Na2SO4(g) + 2 H2O(l)
CH3OH + CO2 = CO + H2O =>
CH3OH + 2 CO2 = 3 CO + 2 H2O
CuI + BaS = Cu2S + BaI2 =>
2 CuI + BaS = Cu2S + BaI2
LiOH + KBr = KOH + LiBr =>
LiOH + KBr = KOH + LiBr
NaOH + PO(NO3)2 = NaNO3 + PO(OH)2 =>
2 NaOH + PO(NO3)2 = 2 NaNO3 + PO(OH)2
H2SO4 + NaHCO3 = H2(HCO3)2 + Na2SO4 =>
H2SO4 + 2 NaHCO3 = H2(HCO3)2 + Na2SO4
Al + NaCl + H2O = H2 + NaAlO2 + Cl =>
Al + NaCl + 2 H2O = 2 H2 + NaAlO2 + Cl
PBr3 + Cl2 = PCl3 + Br2 =>
2 PBr3 + 3 Cl2 = 2 PCl3 + 3 Br2
KHC8H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8H4O4 + KOH = K2C8H4O4 + H2O
SH2 + HNO3 = S + NO2 + H2O =>
SH2 + 2 HNO3 = S + 2 NO2 + 2 H2O
(FeOH)SO4 + HCl = FeClSO4 + H2O =>
(FeOH)SO4 + HCl = FeClSO4 + H2O
NH4ClO2 + HBr = HClO2 + BrNH4 =>
NH4ClO2 + HBr = HClO2 + BrNH4
AgBr(s) = Ag(s) + Br2(g) =>
2 AgBr(s) = 2 Ag(s) + Br2(g)
Sc + HCl = ScCl2 + H2 =>
Sc + 2 HCl = ScCl2 + H2
As + O = As4O2 =>
4 As + 2 O = As4O2
KNO3 + BaCl2 = Ba(NO3)2 + KCl =>
2 KNO3 + BaCl2 = Ba(NO3)2 + 2 KCl
Li2SO4 + BaCl2 = LiCl2 + Ba2SO4 =>
Li2SO4 + 2 BaCl2 = 2 LiCl2 + Ba2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(NO3)2*4H2O + NH4H2PO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6 NH4H2PO4 + 14 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 52 H2O
Ag(NO3) + K2CrO4 = Ag2(CrO4) + K(NO3) =>
2 Ag(NO3) + K2CrO4 = Ag2(CrO4) + 2 K(NO3)
H2SO4 + Pt(OH)2 = Pt2(SO4)2 + H2O =>
2 H2SO4 + 2 Pt(OH)2 = Pt2(SO4)2 + 4 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
LiCl + H2CO3 = Li2(CO3) + HCl =>
2 LiCl + H2CO3 = Li2(CO3) + 2 HCl
C4H10 + NaOH = C4H9ONa + H2 =>
C4H10 + NaOH = C4H9ONa + H2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
KMnO4 + C6H12O6 + KOH = MnO2 + K2CO3 + H2O =>
8 KMnO4 + C6H12O6 + 4 KOH = 8 MnO2 + 6 K2CO3 + 8 H2O
Fe + S2 = FeS =>
2 Fe + S2 = 2 FeS
[(CH3)3Si]2NH + CH3CH2OH = [(CH3)3Si]2NCH2CH3 + H2O =>
[(CH3)3Si]2NH + CH3CH2OH = [(CH3)3Si]2NCH2CH3 + H2O
HOClO3 = HOClO4 + HCl =>
5 HOClO3 = 4 HOClO4 + HCl
MnO4 + H2O = Mn + OH =>
MnO4 + 4 H2O = Mn + 8 OH
C2H6O(g) + O2(g) = C2H4O(g) + H2O(g) =>
2 C2H6O(g) + O2(g) = 2 C2H4O(g) + 2 H2O(g)
Al(No3)3 + FeCl3 = Fe(No3)3 + AlCl3 =>
Al(No3)3 + FeCl3 = Fe(No3)3 + AlCl3
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
AgBr + H2O = Ag2O + HBr =>
2 AgBr + H2O = Ag2O + 2 HBr
K2CO3 + NHO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 NHO3 = 2 KNO3 + CO2 + H2O
CH3COOH + CO = CH3COOC + H2O =>
5 CH3COOH + 2 CO = 4 CH3COOC + 4 H2O
Fe(NH4)2(SO4)2 = Fe + NH4 + SO4 =>
Fe(NH4)2(SO4)2 = Fe + 2 NH4 + 2 SO4
Na + CuCl2 = NaCl2 + Cu =>
Na + CuCl2 = NaCl2 + Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + KOH + K2S2O8 = AgO + K2SO4 + KNO3 + H2O =>
2 AgNO3 + 4 KOH + K2S2O8 = 2 AgO + 2 K2SO4 + 2 KNO3 + 2 H2O
I2 + Br{-} = I{-} + Br2 =>
I2 + 2 Br{-} = 2 I{-} + Br2
CaO + NaHCO3 = CaCO3 + NaOH =>
CaO + NaHCO3 = CaCO3 + NaOH
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
ClO2 + S = ClO2S =>
ClO2 + S = ClO2S
H2C2O4 + KMnO4 = KMn + CO2 + H2O =>
4 H2C2O4 + KMnO4 = KMn + 8 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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