| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NH4Br = HBr + NH4Cl
Tl2S3 = Tl + S =>
Tl2S3 = 2 Tl + 3 S
Na2SO3 + HClO4 = NaClO4 + H2O + SO2 =>
Na2SO3 + 2 HClO4 = 2 NaClO4 + H2O + SO2
SiI(s) + Mg(s) = Si(s) + MgI(s) =>
SiI(s) + Mg(s) = Si(s) + MgI(s)
ZnSiO3 + HCl = ZnCl2 + H2O + SiO2 =>
ZnSiO3 + 2 HCl = ZnCl2 + H2O + SiO2
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 H2O
Mn2O3 + PbO2 + HNO3 = H2MnO4 + Pb(NO3)2 + H2O =>
Mn2O3 + 3 PbO2 + 6 HNO3 = 2 H2MnO4 + 3 Pb(NO3)2 + H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
NaOH + CaO = Na2O + Ca(OH)2 =>
2 NaOH + CaO = Na2O + Ca(OH)2
Al(OH)3 + N2O5 = Al(OH)3N2O5 =>
Al(OH)3 + N2O5 = Al(OH)3N2O5
H3X + Mn(OH)2 = Mn3X2 + H2O =>
2 H3X + 3 Mn(OH)2 = Mn3X2 + 6 H2O
Ga(OH)2 + H2SO4 = GaSO4 + H2O =>
Ga(OH)2 + H2SO4 = GaSO4 + 2 H2O
KHSO3 + NaCl = NaHSO3 + KCl =>
KHSO3 + NaCl = NaHSO3 + KCl
Ba(NO3)2 + K2CO3 = K2(NO3)2 + Ba2(CO3)2 =>
2 Ba(NO3)2 + 2 K2CO3 = 2 K2(NO3)2 + Ba2(CO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)(OH) + BaO = (NH4)2O + Ba(OH)2 =>
2(NH4)(OH) + BaO = (NH4)2O + Ba(OH)2
Ca3(PO4)2 + HOH = Ca(OH)2 + H3(PO4) =>
Ca3(PO4)2 + 6 HOH = 3 Ca(OH)2 + 2 H3(PO4)
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
HCl + KMnO7 = KCl + MnCl2 + H2O + Cl2 =>
28 HCl + 2 KMnO7 = 2 KCl + 2 MnCl2 + 14 H2O + 11 Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H5COOH + HNO3 = C6H5COONO2 + H2O =>
C6H5COOH + HNO3 = C6H5COONO2 + H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Mg + Cr(NO3)3 = Cr + Mg(NO3)2 =>
3 Mg + 2 Cr(NO3)3 = 2 Cr + 3 Mg(NO3)2
C7H14O + H2 = C7H14 + H2O =>
C7H14O + H2 = C7H14 + H2O
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
KJ + FeCe3 = FeCe2 + KCe + J2 =>
2 KJ + 2 FeCe3 = 2 FeCe2 + 2 KCe + J2
SO2 + CaCO3 = CO2 + CaSO3 =>
SO2 + CaCO3 = CO2 + CaSO3
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
HCl + Cr(OH) = H2O + CrCl =>
HCl + Cr(OH) = H2O + CrCl
Al + HNO3 = AlNO33 + NO + H2O =>
3 Al + 64 HNO3 = 3 AlNO33 + 61 NO + 32 H2O
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5CH2COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH2COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S
Fe(OH)3 + Na3PO4 = FePO4 + Na(OH) =>
Fe(OH)3 + Na3PO4 = FePO4 + 3 Na(OH)
NaHCo3 + Cu(No3)2 = NaNo3 + Cu(HCo3)2 =>
2 NaHCo3 + Cu(No3)2 = 2 NaNo3 + Cu(HCo3)2
NaBH4(s) + H2O(l) = NaBO2(aq) + H2(g) =>
NaBH4(s) + 2 H2O(l) = NaBO2(aq) + 4 H2(g)
CaBr2 + Cr(NO2)3 = Ca(NO2)2 + CrBr3 =>
3 CaBr2 + 2 Cr(NO2)3 = 3 Ca(NO2)2 + 2 CrBr3
CH3OH + CuO = HCHO + H2O + Cu =>
CH3OH + CuO = HCHO + H2O + Cu
C2H5OH(aq) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 C2H5OH(aq) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O(l)
Fe2O3(s) + H2O(s) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(s) = 2 Fe(OH)3(s)
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
toluene + water = C6H4(OH)(CH3) + H2 =>
C7H8 + H2O = C6H4(OH)(CH3) + H2
Ni2(SO4)3 = Ni + (SO4)3 =>
Ni2(SO4)3 = 2 Ni + (SO4)3
CH3COOH + Al(OH)3 = Al(CH2COOH)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(CH2COOH)3 + 3 H2O
K3[Fe(SCN)3] + KF = K3(FeF3) + KSCN =>
K3[Fe(SCN)3] + 3 KF = K3(FeF3) + 3 KSCN
CaCO3 + HClO4 = Ca(ClO4)2 + H2O + CO2 =>
CaCO3 + 2 HClO4 = Ca(ClO4)2 + H2O + CO2
Al4Si4O10(OH)8 + Na2CO3 = NaAlO2 + Na2SiO3 + CO2 + H2O =>
Al4Si4O10(OH)8 + 6 Na2CO3 = 4 NaAlO2 + 4 Na2SiO3 + 6 CO2 + 4 H2O
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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