| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2CrO7(s) = Cr2O3(s) + 2 N2(g) + 5 H2O(g) + 6 OH
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2(aq) + 2 NaNO3(aq)
(NH4)2SO4 + Cu = NH4 + CuSO4 =>
(NH4)2SO4 + Cu = 2 NH4 + CuSO4
Cr + H2O2 = CrO4 + H2O =>
Cr + 4 H2O2 = CrO4 + 4 H2O
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
CH3COONa + CH2 = C2H5COONa =>
CH3COONa + CH2 = C2H5COONa
BaNO3 + Na2SO4 = Ba2SO4 + NaNO3 =>
2 BaNO3 + Na2SO4 = Ba2SO4 + 2 NaNO3
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
Cr(OH)2 = Cr2O3 + H2 + H2O =>
2 Cr(OH)2 = Cr2O3 + H2 + H2O
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
NaClO + (CH3)2CO = CHCl3 + NaOH + NaOCOCH3 =>
3 NaClO + (CH3)2CO = CHCl3 + 2 NaOH + NaOCOCH3
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
Iron(III)Fluoride + Manganese(II)Iodide = Iron(III)Iodide + Manganese(II)Fluoride =>
Iron(III)Fluoride + Manganese(II)Iodide = Iron(III)Iodide + Manganese(II)Fluoride
C2H5Br + NaOH = C2H4 + NaBr + HOH =>
C2H5Br + NaOH = C2H4 + NaBr + HOH
H2SO4 + Fe = Fe2(SO4)3 + H2 =>
3 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 H2
K2CrO7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + HKSO4 =>
2 K2CrO7 + 7 H2SO4 + 9 CH3CH2OH = Cr2(SO4)3 + 14 H2O + 9 CH3CHO + 4 HKSO4
Na2SO4 + NH4 = Na2H4 + NSO4 =>
Na2SO4 + NH4 = Na2H4 + NSO4
Rb(s) + Cl2(g) = RbCl2(s) =>
Rb(s) + Cl2(g) = RbCl2(s)
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Li12Si7 + FeS2 = LiSi + Li3Fe2S4 =>
3 Li12Si7 + 10 FeS2 = 21 LiSi + 5 Li3Fe2S4
NH4 + SO4(aq) + Ca(OH)2(aq) = CaSO4 + NH3(g) + H2O(l) =>
2 NH4 + SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH3(g) + 2 H2O(l)
Pb(NO3)2 + CsOH = PbOH + Cs(NO3)2 =>
Pb(NO3)2 + CsOH = PbOH + Cs(NO3)2
K2MnO4 + C2H5OH = MnO2 + C2H4O + KOH =>
K2MnO4 + C2H5OH = MnO2 + C2H4O + 2 KOH
La2O3 + SrCO3 + NiO = LaSrNiO4 + CO + O =>
La2O3 + 2 SrCO3 + 2 NiO = 2 LaSrNiO4 + 2 CO + O
SnCl2 + Hg(NO3)2 = Sn(NO3)2 + Hg2Cl2 + Cl2 =>
2 SnCl2 + 2 Hg(NO3)2 = 2 Sn(NO3)2 + Hg2Cl2 + Cl2
KCl(aq) + CaS(aq) = CaCl2(aq) + K2S(aq) =>
2 KCl(aq) + CaS(aq) = CaCl2(aq) + K2S(aq)
AgNO3 + CrO4 = AgCrO4 + NO3 =>
AgNO3 + CrO4 = AgCrO4 + NO3
CaCl + KOH = CaOH + KCl =>
CaCl + KOH = CaOH + KCl
SrCO3 + WO3 = SrWO3 + CO2 + O2 =>
2 SrCO3 + 2 WO3 = 2 SrWO3 + 2 CO2 + O2
BaCO3 + H2SO4 = BaSO4 + CO3 + H2 =>
BaCO3 + H2SO4 = BaSO4 + CO3 + H2
BaHPO4 + NH4OH + NaNO3 = NaOH + BaPO4 + HNO3{-} + NH4{+} =>
BaHPO4 + NH4OH + NaNO3 = NaOH + BaPO4 + HNO3{-} + NH4{+}
NH4Cl(aq) + Pb(NO3)2(aq) = NH4NO3 + PbCl2 =>
2 NH4Cl(aq) + Pb(NO3)2(aq) = 2 NH4NO3 + PbCl2
Zn*2 = Zn =>
Zn*2 = Zn
NaH(CO3) = Na2(CO3) + CO2 + H2O =>
2 NaH(CO3) = Na2(CO3) + CO2 + H2O
PbO2 + Mn2{+} + H{+} = Pb{2+} + MnO4 + H2O =>
15 PbO2 + 2 Mn2{+} + 28 H{+} = 15 Pb{2+} + 4 MnO4 + 14 H2O
N2 + H2O + Fe3{+} = N2H4 + OH{-} + Fe2{+} =>
N2 + 4 H2O + 8 Fe3{+} = N2H4 + 4 OH{-} + 12 Fe2{+}
CH2O2 + NaOH = NaCHO2 + H2O =>
CH2O2 + NaOH = NaCHO2 + H2O
Ca + Al2(SO3)3 = Al + Ca2(SO3)2 =>
6 Ca + 2 Al2(SO3)3 = 4 Al + 3 Ca2(SO3)2
C3H6O3 + Na2CO3 = C3H5O3Na + CO2 + H2O =>
2 C3H6O3 + Na2CO3 = 2 C3H5O3Na + CO2 + H2O
Cu2SO4 + BaCl2 = CuCl + BaSO4 =>
Cu2SO4 + BaCl2 = 2 CuCl + BaSO4
CaCl + KOH = CaOH + KCl =>
CaCl + KOH = CaOH + KCl
IO4 + H = I2 + H2O =>
2 IO4 + 16 H = I2 + 8 H2O
H2 + NiCl2 = H2Cl2 + Ni =>
H2 + NiCl2 = H2Cl2 + Ni
NaHSO3 + HOCl = NaHSO4 + HCl =>
NaHSO3 + HOCl = NaHSO4 + HCl
C6H8O7 + H2O = C6H8O7*H2O =>
C6H8O7 + H2O = C6H8O7*H2O
Hg + S2 = Hg2S =>
4 Hg + S2 = 2 Hg2S
Br2 + I = BrI2 =>
Br2 + 4 I = 2 BrI2
C5H12O + O2(g) = CO2(g) + H2O(l) =>
2 C5H12O + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
BaCl2*2H2O(solid) = BaCl2 + H2O =>
BaCl2*2H2O(solid) = BaCl2 + 2 H2O
PbCl2(s) = Pb + Cl =>
PbCl2(s) = Pb + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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