| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O3 + 8 H2SO4 + O2 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba + SrI2 = BaI2 + Sr =>
Ba + SrI2 = BaI2 + Sr
(NH4)2CrO4 + Sr(OH)2 = SrCrO4 + H2O + NH3 =>
(NH4)2CrO4 + Sr(OH)2 = SrCrO4 + 2 H2O + 2 NH3
(NH4)2SO4 + Ra(OH)2 = NH3 + RaSO4 + H2O =>
(NH4)2SO4 + Ra(OH)2 = 2 NH3 + RaSO4 + 2 H2O
C14H18O4 + N2H8CO3 = C15H20O5 + NH3 + O =>
C14H18O4 + N2H8CO3 = C15H20O5 + 2 NH3 + 2 O
HC2H3O2 + Li2CO3 = LiC2H3O2 + H2CO3 =>
2 HC2H3O2 + Li2CO3 = 2 LiC2H3O2 + H2CO3
FeBr2 + Na2O = FeO + NaBr =>
FeBr2 + Na2O = FeO + 2 NaBr
SO4{2-} + Cr2O7{2-} + H{+} = S2O8{2-} + Cr{3+} + H2O =>
6 SO4{2-} + Cr2O7{2-} + 14 H{+} = 3 S2O8{2-} + 2 Cr{3+} + 7 H2O
C12H22O11 + HNO3 = H2C2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 H2C2O4 + 36 NO2 + 23 H2O
K2Cr2O7 + NaS2O3 = Na2Cr2O7 + KS2O3 =>
K2Cr2O7 + 2 NaS2O3 = Na2Cr2O7 + 2 KS2O3
NaCl + KJ = NaJ + KCl =>
NaCl + KJ = NaJ + KCl
AgO + HCl = AgCl + OH =>
AgO + HCl = AgCl + OH
Fe + AlO2 = FeO2 + Al =>
Fe + AlO2 = FeO2 + Al
C12H22O11 + HNO3 = H2C2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 H2C2O4 + 36 NO2 + 23 H2O
CH4O + C7O2H6 = C8H8O2 + H2O =>
CH4O + C7O2H6 = C8H8O2 + H2O
Na2CO3 + H3O = H2CO3 + NaH2O =>
Na2CO3 + 2 H3O = H2CO3 + 2 NaH2O
Cl + LiF = Li + ClF =>
Cl + LiF = Li + ClF
Cu + H2O = CuO + H2 = =>
Cu + H2O = CuO + H2
Na2Cr2O7 + Zn = ZnCr2O7 + Na =>
Na2Cr2O7 + Zn = ZnCr2O7 + 2 Na
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
K2CO3CaSO4 = K2SO4CaCO3 =>
K2CO3CaSO4 = K2SO4CaCO3
Mo + C3H6N6 = Mo2N + C + H2 =>
12 Mo + C3H6N6 = 6 Mo2N + 3 C + 3 H2
FeF3(electrolysis) = Fe + F =>
FeF3(electrolysis) = Fe + 3 F
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuCl2 + Br2 = CuBr2 + Cl =>
CuCl2 + Br2 = CuBr2 + 2 Cl
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Ar + Ne = ArNe =>
Ar + Ne = ArNe
Zn + ClO3 = Zn(ClO3)2 =>
Zn + 2 ClO3 = Zn(ClO3)2
Ba(OH)2 + CoSO4 = CoBa + SO4(OH)2 =>
Ba(OH)2 + CoSO4 = CoBa + SO4(OH)2
CH3CH2COOH + H2O = H3O + CH3COCOOH =>
CH3CH2COOH + 5 H2O = 4 H3O + CH3COCOOH
Na(OH)2 = Na + OH =>
Na(OH)2 = Na + 2 OH
NH3 + HCl + H2O = NH4ClO4 + H2 =>
NH3 + HCl + 4 H2O = NH4ClO4 + 4 H2
Fe + NaClO = Fe2O3 + NaCl =>
2 Fe + 3 NaClO = Fe2O3 + 3 NaCl
MnO2 + KBiO3 + H2SO4 = KMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnO2 + 6 KBiO3 + 10 H2SO4 = 4 KMnO4 + 3 Bi2(SO4)3 + K2SO4 + 10 H2O
Li2CO3 + MgI2 = LiI + MgCO3 =>
Li2CO3 + MgI2 = 2 LiI + MgCO3
K2O + Cl2O = KClO =>
K2O + Cl2O = 2 KClO
C2H2 + Na = C2Na + H2 =>
C2H2 + Na = C2Na + H2
Mg(NO3)2 + Na2(CO3) = MgCO3 + NaNO3 =>
Mg(NO3)2 + Na2(CO3) = MgCO3 + 2 NaNO3
Cu + P2 = Cu3P =>
6 Cu + P2 = 2 Cu3P
KCl + H2S = K2S + HCl =>
2 KCl + H2S = K2S + 2 HCl
Al + CsOH = Al(OH)3 + Cs =>
Al + 3 CsOH = Al(OH)3 + 3 Cs
Mg + HPO4 + NaOH = MgNaPO4 + H2O =>
Mg + HPO4 + NaOH = MgNaPO4 + H2O
Pb + H2SO4 = Pb(SO4) + SO2 + H2O =>
Pb + 2 H2SO4 = Pb(SO4) + SO2 + 2 H2O
Mg + ZnBr2 = MgBr2 + Zn =>
Mg + ZnBr2 = MgBr2 + Zn
CH3CO2H + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3CO2H + K2CO3 = 2 CH3COOK + CO2 + H2O
Pb(NO3)2 + NaN3 = PbN6 + NaNO3 =>
Pb(NO3)2 + 2 NaN3 = PbN6 + 2 NaNO3
F2(g) + CaCl2(aq) = Cl2 + CaF2 =>
F2(g) + CaCl2(aq) = Cl2 + CaF2
Cu3(PO4)2 + NH3 = Cu(NH3)4 + PO4 =>
Cu3(PO4)2 + 12 NH3 = 3 Cu(NH3)4 + 2 PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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