| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3CH2OOH + 5 NaOH = 5 NaCH3 + 3 CO2 + 7 H2O
NH3 + Ag + H2O = H2 + NH3AgO =>
NH3 + Ag + H2O = H2 + NH3AgO
CaO2H2 + HCl = CaCl2 + H2O =>
CaO2H2 + 2 HCl = CaCl2 + 2 H2O
FeCl3 + HCl + KI = FeCl2 + KCl2 + HI =>
FeCl3 + HCl + KI = FeCl2 + KCl2 + HI
Cu + Ag{+} = Ag + Cu{+2} =>
Cu + 2 Ag{+} = 2 Ag + Cu{+2}
Sb2O + H2O = H3SbO2 =>
Sb2O + 3 H2O = 2 H3SbO2
C8H22O11 + O2 = CO2 + H2O =>
C8H22O11 + 8 O2 = 8 CO2 + 11 H2O
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
CaS + HCl = CaCl + SH =>
CaS + HCl = CaCl + SH
Pb{2+} + NH3 + H2O = PbO + NH4{+} =>
Pb{2+} + 2 NH3 + H2O = PbO + 2 NH4{+}
C6H12OH + K2CrO7 + H2SO4 = C6H10 + K2SO4 + Cr2(SO4)3 + H2O =>
18 C6H12OH + 2 K2CrO7 + 5 H2SO4 = 18 C6H10 + 2 K2SO4 + Cr2(SO4)3 + 32 H2O
H2CO2 + KOH = KCO2H + H2O =>
H2CO2 + KOH = KCO2H + H2O
C2H5NS + H2O = (NH4)SH + C2H4O2 =>
C2H5NS + 2 H2O = (NH4)SH + C2H4O2
Fe + AlCl3 = FeCl2 + Al =>
3 Fe + 2 AlCl3 = 3 FeCl2 + 2 Al
FeO + HN = Fe + HNO3 =>
3 FeO + HN = 3 Fe + HNO3
Hg + H2S2O7 = HgSO4 + SO2 + H2SO4 =>
Hg + 2 H2S2O7 = HgSO4 + SO2 + 2 H2SO4
KClO3 + NO2 = NCl2O7 + K4O2 =>
4 KClO3 + 2 NO2 = 2 NCl2O7 + K4O2
Cr(SO4) + Al(NO3)3 = Cr(NO3)2 + Al2(SO4)3 =>
3 Cr(SO4) + 2 Al(NO3)3 = 3 Cr(NO3)2 + Al2(SO4)3
KMnO4 + HBr = KBr + Br2 + MnBr + H2O =>
KMnO4 + 8 HBr = KBr + 3 Br2 + MnBr + 4 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Al + HCI = (AlCI)3 + H2 =>
6 Al + 6 HCI = 2(AlCI)3 + 3 H2
NiBr3 + BeSO4 = BeBr2 + Ni2(SO4)3 =>
2 NiBr3 + 3 BeSO4 = 3 BeBr2 + Ni2(SO4)3
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
Y2 + NaOH = YNaOH =>
Y2 + 2 NaOH = 2 YNaOH
Ag2SO4 + K(CN) = Ag2(CN)2 + K2SO4 =>
Ag2SO4 + 2 K(CN) = Ag2(CN)2 + K2SO4
AgNO3 + LiCO3 = AgCO3 + LiNO3 =>
AgNO3 + LiCO3 = AgCO3 + LiNO3
UO2(s) + HF(l) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(l) = UF4(s) + 2 H2O(l)
CuI + I{-} = (CuI2){-} =>
CuI + I{-} = (CuI2){-}
ZnO + H2O = HZn + O2 =>
4 ZnO + 2 H2O = 4 HZn + 3 O2
Fe + C + O2 = FeCO3 =>
2 Fe + 2 C + 3 O2 = 2 FeCO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2SO4 + PbCO3 = PbSO4 + H2O + CO2 =>
H2SO4 + PbCO3 = PbSO4 + H2O + CO2
C6H12O + H2 = C6H12 + H2O =>
C6H12O + H2 = C6H12 + H2O
Al2(SO4)3 + NaOH = Al2(OH)3 + NaSO4 =>
Al2(SO4)3 + 3 NaOH = Al2(OH)3 + 3 NaSO4
Ba(NO3)2 + Na2CO3(aq) = BaCO3(aq) + NaNO3(aq) =>
Ba(NO3)2 + Na2CO3(aq) = BaCO3(aq) + 2 NaNO3(aq)
NH4OH + Fe(NO3)3 = FeOH + NH4(NO3)3 =>
NH4OH + Fe(NO3)3 = FeOH + NH4(NO3)3
Cr2O3 + H2O = Cr{3+} + OH{-} =>
Cr2O3 + 3 H2O = 2 Cr{3+} + 6 OH{-}
HCl + C6H12O6 + CH4N2O = C15H18ClN3O + H2O + CO2 =>
4 HCl + 11 C6H12O6 + 6 CH4N2O = 4 C15H18ClN3O + 44 H2O + 12 CO2
BN + F = BF + N =>
BN + F = BF + N
C57H102O6 + CH3OH = C19H36O2 + C3H8O3 =>
2 C57H102O6 + 9 CH3OH = 6 C19H36O2 + 3 C3H8O3
RuO2 + Fe2O3 + MnO2 + SiO2 + SnO2 + Sn = RuFe2MnSi2Sn7O16 =>
2 RuO2 + 2 Fe2O3 + 2 MnO2 + 4 SiO2 + 5 SnO2 + 9 Sn = 2 RuFe2MnSi2Sn7O16
CoCl2 + NaNO2 = Co[NO2]2 + NaCl =>
CoCl2 + 2 NaNO2 = Co[NO2]2 + 2 NaCl
KMnO4 + HCl = Mn + Cl2 + K + H2O =>
KMnO4 + 8 HCl = Mn + 4 Cl2 + K + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CUO + H = CU + OH =>
CUO + H = CU + OH
Br + AgCl = Ag + BrCl =>
Br + AgCl = Ag + BrCl
Br + Cl2 = BrCl =>
2 Br + Cl2 = 2 BrCl
Cr2S3 + H2SO4 = Cr2SO4 + H2S3 =>
Cr2S3 + H2SO4 = Cr2SO4 + H2S3
Mg(NO3)2 = MgO + N2O5 =>
Mg(NO3)2 = MgO + N2O5
P4 + Cl2(g) = PCl3(l) =>
P4 + 6 Cl2(g) = 4 PCl3(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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