| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + CO2 = NaHCO3
Cl2O + NaOH = H2O + NaClO =>
Cl2O + 2 NaOH = H2O + 2 NaClO
C4H8 + H2 = C4H12 =>
C4H8 + 2 H2 = C4H12
CaBr2 + Na2SO4 = CaSO4 + NaBr =>
CaBr2 + Na2SO4 = CaSO4 + 2 NaBr
UCl6 + H2O = UO2(OH)2 + HCl =>
UCl6 + 4 H2O = UO2(OH)2 + 6 HCl
(NH4)2SO4(s) + BaCl2(s) = NH4Cl(s) + BaSO4(s) =>
(NH4)2SO4(s) + BaCl2(s) = 2 NH4Cl(s) + BaSO4(s)
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Ca(NO3) + KPO3 = CaPO3 + KNO3 =>
Ca(NO3) + KPO3 = CaPO3 + KNO3
Co3O4 + Al = Co + Al2O3 =>
3 Co3O4 + 8 Al = 9 Co + 4 Al2O3
H2S(g) + FeCl3 = Fe2S3(s) + HCl(g) =>
3 H2S(g) + 2 FeCl3 = Fe2S3(s) + 6 HCl(g)
Zn + Cr2(NO3)3 = Cr + ZnNO3 =>
3 Zn + Cr2(NO3)3 = 2 Cr + 3 ZnNO3
NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O =>
2 NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O
H2SO4 + KMnO4 + KNO2 = Mn + H2O + NO2 + K2SO4 =>
4 H2SO4 + KMnO4 + 7 KNO2 = Mn + 4 H2O + 7 NO2 + 4 K2SO4
AgNO3 + KI = IAg + KNO3 =>
AgNO3 + KI = IAg + KNO3
NaOH(aq) + Pb(NO3)2(aq) = Pb(OH)2(s) + NaNO3(aq) =>
2 NaOH(aq) + Pb(NO3)2(aq) = Pb(OH)2(s) + 2 NaNO3(aq)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH3CH2OH + H2SO4 = CH2CH2 + H2OH2SO4 =>
CH3CH2OH + H2SO4 = CH2CH2 + H2OH2SO4
Pb(SO4)2 + LiNO3 = Pb(NO3)2 + Li2(SO4)2 =>
Pb(SO4)2 + 2 LiNO3 = Pb(NO3)2 + Li2(SO4)2
H2SO4 + Na2O2 = Na2SO4 + H2O2 =>
H2SO4 + Na2O2 = Na2SO4 + H2O2
B + I = BI2 =>
B + 2 I = BI2
Fe + C + O2 = Fe2(CO3)3 =>
4 Fe + 6 C + 9 O2 = 2 Fe2(CO3)3
NaO + HI + HCl = NaCl + I2 + H2O =>
2 NaO + 2 HI + 2 HCl = 2 NaCl + I2 + 2 H2O
Fe2O3 + Al = AlO + Fe(aq) =>
Fe2O3 + 3 Al = 3 AlO + 2 Fe(aq)
Cu + P4 = Cu4P2 =>
8 Cu + P4 = 2 Cu4P2
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
MnCl2 + LiOH = MnOH + LiCl2 =>
MnCl2 + LiOH = MnOH + LiCl2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu + Zn(No3)2 = Zn + Cu(No3) =>
2 Cu + Zn(No3)2 = Zn + 2 Cu(No3)
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2 =>
2 AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2
AgNo2 + NaBr = NaNo2 + AgBr =>
AgNo2 + NaBr = NaNo2 + AgBr
Na3[Cr(OH)6] + Na2S = Cr2S3 + NaOH =>
2 Na3[Cr(OH)6] + 3 Na2S = Cr2S3 + 12 NaOH
KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4
Mg(ClO3)2 = Mg + Cl + O =>
Mg(ClO3)2 = Mg + 2 Cl + 6 O
Br2 + S + H2O = H2SO4 + HBr =>
3 Br2 + S + 4 H2O = H2SO4 + 6 HBr
C6H5NH2 + Ca(OCl)2 = C6H5NO2 + H2O + CaCl2 =>
2 C6H5NH2 + 3 Ca(OCl)2 = 2 C6H5NO2 + 2 H2O + 3 CaCl2
Hexane + oxygen = carbondioxide + water =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Br2 + N2H4 + OH{-} = Br{-} + N2 + H2O =>
2 Br2 + N2H4 + 4 OH{-} = 4 Br{-} + N2 + 4 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
(NH4)2SO4(s) + MgCl2(s) = (NH4)Cl + MgSO4 =>
(NH4)2SO4(s) + MgCl2(s) = 2(NH4)Cl + MgSO4
COOH + LiAlH4 = COH + LiAl + H3O =>
4 COOH + 3 LiAlH4 = 4 COH + 3 LiAl + 4 H3O
HC4H7O2 + H2O = H3O + C4H7O2 =>
HC4H7O2 + H2O = H3O + C4H7O2
H2SO4 + Pb + H2O = PbSO4 + H3O{+} + e =>
H2SO4 + Pb + 2 H2O = PbSO4 + 2 H3O{+} + 2e
C3H5(C18H34O2)3 + NaOH = C3H5(OH)3 + C17H34COONa =>
C3H5(C18H34O2)3 + 3 NaOH = C3H5(OH)3 + 3 C17H34COONa
HNO3 + Mn = MnNO3 + NO2 + H2O =>
2 HNO3 + Mn = MnNO3 + NO2 + H2O
NH4OH + CO2 = H2CO3{-} + NH3{+} =>
NH4OH + CO2 = H2CO3{-} + NH3{+}
Cu(MnO4)2 + KOH = Cu(OH)2 + KMnO4 =>
Cu(MnO4)2 + 2 KOH = Cu(OH)2 + 2 KMnO4
Ag(s) + S(s) = Ag2S =>
2 Ag(s) + S(s) = Ag2S
SO3 + HKO = K2SO4 + H2O =>
SO3 + 2 HKO = K2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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