| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2[SO4]3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
FeBr2 + F2 = FeF3 + Br2 =>
2 FeBr2 + 3 F2 = 2 FeF3 + 2 Br2
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
C + Mg + O2 = MgCO3 =>
2 C + 2 Mg + 3 O2 = 2 MgCO3
CaS + NaOH = Ca(OH) + NaS =>
CaS + NaOH = Ca(OH) + NaS
C8H20N2 + C8H4Cl2O2 = HCl + C16H22N2O2 =>
C8H20N2 + C8H4Cl2O2 = 2 HCl + C16H22N2O2
K2SO4 = K2S + O =>
K2SO4 = K2S + 4 O
KOH(aq) + HClO3(aq) = KClO3(aq) + H2O(l) =>
KOH(aq) + HClO3(aq) = KClO3(aq) + H2O(l)
NaOH(aq) + CuSO4(aq) = Cu(OH)2 + Na2SO4(aq) =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2 + Na2SO4(aq)
H{+} + AsO4{3-} + Zn = AsH3 + H2O + Zn{3+} =>
33 H{+} + 3 AsO4{3-} + 8 Zn = 3 AsH3 + 12 H2O + 8 Zn{3+}
NH3 + Cl2 = NH3Cl2 =>
NH3 + Cl2 = NH3Cl2
Co(s) + Pb(No3)2(aq) = Co(No3)2(aq) + Pb(s) =>
Co(s) + Pb(No3)2(aq) = Co(No3)2(aq) + Pb(s)
Ca(m) + FeCl3(aq) = CaFe2 + Cl2 =>
Ca(m) + 2 FeCl3(aq) = CaFe2 + 3 Cl2
C2H6 + O2 = H2O + C =>
2 C2H6 + 3 O2 = 6 H2O + 4 C
Pb(NO3)2 + COSO4 = PbSO4 + CO(NO3)2 =>
Pb(NO3)2 + COSO4 = PbSO4 + CO(NO3)2
Cr{3+} + H2O + Fe{3+} = Cr2O7{2-} + H{+} + Fe{2+} =>
2 Cr{3+} + 7 H2O + 6 Fe{3+} = Cr2O7{2-} + 14 H{+} + 6 Fe{2+}
Cr2O3 + HNO3*2H2O + NH4OH*2H2O = [Cr(NH3)6](NO3)3 + H2O =>
Cr2O3 + 6 HNO3*2H2O + 12 NH4OH*2H2O = 2[Cr(NH3)6](NO3)3 + 51 H2O
KClO3 = KCl + O2 = H2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(SO4) + KMnO4 + HSO4 = Fe(SO4)3 + MnSO4 + H2O + K2SO4 =>
13 Fe(SO4) + 4 KMnO4 + 32 HSO4 = 13 Fe(SO4)3 + 4 MnSO4 + 16 H2O + 2 K2SO4
Co(NO3)3 + Zn2 = Zn2(NO3) + Co3 =>
3 Co(NO3)3 + 9 Zn2 = 9 Zn2(NO3) + Co3
Al + KNO3 + H2O = Al2O3 + N2 + KOH =>
10 Al + 6 KNO3 + 3 H2O = 5 Al2O3 + 3 N2 + 6 KOH
NHe4SOe4 + ZnSOe4 = NHe4Zn + SOe4 =>
NHe4SOe4 + ZnSOe4 = NHe4Zn + 2 SOe4
K2Cr2O7 + HCl = CrCl3 + H2O + KCl + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 2 KCl + 3 Cl2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
XH2O2 = XH2 + O2 =>
XH2O2 = XH2 + O2
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
HNO3 + Na2CO3 = HCO3 + Na2NO3 =>
HNO3 + Na2CO3 = HCO3 + Na2NO3
Ba + H3PO4 = Ba(H2PO4)2 + H2 =>
Ba + 2 H3PO4 = Ba(H2PO4)2 + H2
FeCO3 + HCl = FeCl2 + H2CO3 =>
FeCO3 + 2 HCl = FeCl2 + H2CO3
C8H20N2 + C8H4Cl2O2 = HCl + C16H22N2O2 =>
C8H20N2 + C8H4Cl2O2 = 2 HCl + C16H22N2O2
AgNO3 + MgBr2(aq) = AgBr(s) + Mg(NO3)2(aq) =>
2 AgNO3 + MgBr2(aq) = 2 AgBr(s) + Mg(NO3)2(aq)
Cu2SFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)2 + H2SO4 + NO + H2O =>
Cu2SFeS2 + 14 HNO3 = 2 Cu(NO3)2 + Fe(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
KI + KMnO4 + HCl = KIO3 + MnCl2 + H2O + KCl =>
5 KI + 6 KMnO4 + 18 HCl = 5 KIO3 + 6 MnCl2 + 9 H2O + 6 KCl
KF = K(s) + F2(g) =>
2 KF = 2 K(s) + F2(g)
VO2 + SO2 = VO + SO4 =>
2 VO2 + SO2 = 2 VO + SO4
KHC8H4O4 + NaOH = C8H4O4KNa + H2O =>
KHC8H4O4 + NaOH = C8H4O4KNa + H2O
N2H4 + AgNO3 + KOH = N2 + Ag + KNO3H2O =>
N2H4 + 4 AgNO3 + 4 KOH = N2 + 4 Ag + 4 KNO3H2O
CH3 + CF3 = CH3CF3 =>
CH3 + CF3 = CH3CF3
H2SO4 + NH4CO3 = H2CO3 + NH4SO4 =>
H2SO4 + NH4CO3 = H2CO3 + NH4SO4
ZnO + H2O = ZnOH2O =>
ZnO + H2O = ZnOH2O
CH3COOH + KOH = K3COOH + H2O =>
CH3COOH + 6 KOH = 2 K3COOH + 4 H2O
Al + KSCN = Al(SCN)3 + K =>
Al + 3 KSCN = Al(SCN)3 + 3 K
KMnO4 + H2SO4 + Sb = K2S4 + MnSO4 + Sb2O3 + H2O =>
2 KMnO4 + 6 H2SO4 + 12 Sb = K2S4 + 2 MnSO4 + 6 Sb2O3 + 6 H2O
Potassium + Iodine = PotassiumIodide =>
2 K + I2 = 2 KI
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Hg2I2 + O2 = HgO + I2 =>
Hg2I2 + O2 = 2 HgO + I2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn + H2SO4 + KMnO4 = ZnSO4 + K2SO + MnO2 + H2O =>
6 Zn + 7 H2SO4 + 2 KMnO4 = 6 ZnSO4 + K2SO + 2 MnO2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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