| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 N2 + 3 H2O2 = 2 NH3 + 6 NO
BCl3 + C2H5Ag = BC2H5 + Cl3Ag =>
BCl3 + C2H5Ag = BC2H5 + Cl3Ag
Cu + Ag2O = Cu2O2 + Ag =>
2 Cu + 2 Ag2O = Cu2O2 + 4 Ag
(NH4)2CO3 + NH4OH + (Co(H2O)6)(NO3)2 = [Co(NH3)4CO3]NO3 + H2O + H2O2 =>
2(NH4)2CO3 + 2 NH4OH + 2(Co(H2O)6)(NO3)2 = 2[Co(NH3)4CO3]NO3 + 6 H2O + 7 H2O2
AlPH2O = AlOPH2 =>
AlPH2O = AlOPH2
H2SO4 + NaOH = H2O(l) + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O(l) + Na2SO4
KCl + P2O5 = K2O + PCl5 =>
10 KCl + P2O5 = 5 K2O + 2 PCl5
HCl + NaCN = HCN + NaCl =>
HCl + NaCN = HCN + NaCl
H2 + NO4NO3 = N2O + H2O =>
6 H2 + NO4NO3 = N2O + 6 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
ClO3{-} + As2S3 + OH{-} = AsO33{-} + SO4{-} + Cl{-} + H2O =>
151 ClO3{-} + 6 As2S3 + 30 OH{-} = 12 AsO33{-} + 18 SO4{-} + 151 Cl{-} + 15 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N2O3 + MgO = MgN2O4 =>
N2O3 + MgO = MgN2O4
Al2(SO4)3 + K2SO3 + H2O = Al(OH)3 + SO2 + K2SO4 =>
Al2(SO4)3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 K2SO4
C3H5N3O9 = O2 + N2 + CO2 + H2O =>
4 C3H5N3O9 = O2 + 6 N2 + 12 CO2 + 10 H2O
NO + KClO3 + KOH = KNO3 + KCl + H2O =>
2 NO + KClO3 + 2 KOH = 2 KNO3 + KCl + H2O
KOH + (COOH)2 = K2(COO)2 + H2O =>
2 KOH + (COOH)2 = K2(COO)2 + 2 H2O
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
Cr2O3 + H3PO4 = CrPO4 + H2O =>
Cr2O3 + 2 H3PO4 = 2 CrPO4 + 3 H2O
CaO + N2 = Ca + N2O =>
CaO + N2 = Ca + N2O
Fe + CuHPO4 = FeHPO4 + Cu =>
Fe + CuHPO4 = FeHPO4 + Cu
FeCl2 + Ag2S = FeS + AgCl =>
FeCl2 + Ag2S = FeS + 2 AgCl
MnO4{-} + HSO3{-} + H{+} = Mn{+2} + SO4{-2} + H2O =>
2 MnO4{-} + 5 HSO3{-} + H{+} = 2 Mn{+2} + 5 SO4{-2} + 3 H2O
Na2CO3 + Cu(NO3)2 + H2O = NaNO3 + CuCO3Cu(OH)2 + CO2 =>
2 Na2CO3 + 2 Cu(NO3)2 + H2O = 4 NaNO3 + CuCO3Cu(OH)2 + CO2
OCl3 + H2 = O + HCl =>
2 OCl3 + 3 H2 = 2 O + 6 HCl
C4H10(g) + O2 = CO2(g) + H2O =>
2 C4H10(g) + 13 O2 = 8 CO2(g) + 10 H2O
HCl + NaCl = NaHCl2 =>
HCl + NaCl = NaHCl2
S + Ca(OH)2 = CaSO4 + CaS + H2O =>
4 S + 4 Ca(OH)2 = CaSO4 + 3 CaS + 4 H2O
Cu(OH)2 + Na2SO4 + HCI = CuSO4 + NaCI + H2O =>
Cu(OH)2 + Na2SO4 + 2 HCI = CuSO4 + 2 NaCI + 2 H2O
Cr + CaCl2 = CrCl3 + Ca =>
2 Cr + 3 CaCl2 = 2 CrCl3 + 3 Ca
NH4 + Cl + Ba(OH)2 = NH3 + H2O + BaCl2 =>
2 NH4 + 2 Cl + Ba(OH)2 = 2 NH3 + 2 H2O + BaCl2
ZnSH2SO4 = ZnH2SSO4 =>
ZnSH2SO4 = ZnH2SSO4
NO3 + H3O = HNO2 + H2O =>
NO3 + 3 H3O = HNO2 + 4 H2O
NaI + CuSO4 = CuI + I2 + Na2SO4 =>
4 NaI + 2 CuSO4 = 2 CuI + I2 + 2 Na2SO4
K3PO4 + Mg(NO3)2 = KNO3 + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg(NO3)2 = 6 KNO3 + Mg3(PO4)2
Fe(SO4)3 + H2O + SO2 = Fe2SO4 + H2SO4 =>
2 Fe(SO4)3 + 10 H2O + 5 SO2 = Fe2SO4 + 10 H2SO4
KNO3(aq) + Na2CO3(aq) = K2CO3(aq) + NaNO3(s) =>
2 KNO3(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaNO3(s)
NO + KClO3 + KOH = KNO3 + KCl + H2O =>
2 NO + KClO3 + 2 KOH = 2 KNO3 + KCl + H2O
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
CH4N2O + H2O2 = HNO3 + CO2 + H2O =>
CH4N2O + 8 H2O2 = 2 HNO3 + CO2 + 9 H2O
[Co(NH3)6]2{+} + H2O2 = [Co(NH3)6]3{+} + O2 + H{+} =>
6[Co(NH3)6]2{+} + H2O2 = 4[Co(NH3)6]3{+} + O2 + 2 H{+}
FeTiO3 + HCl = TiCl4 + FeCl2 + H2O =>
FeTiO3 + 6 HCl = TiCl4 + FeCl2 + 3 H2O
C2H5OHNaCl = C2H5ONaHCl =>
C2H5OHNaCl = C2H5ONaHCl
HCl + Co(NO3)2 + H2O = CoCl4 + HNO3 + Co(H2O)6 =>
4 HCl + 2 Co(NO3)2 + 6 H2O = CoCl4 + 4 HNO3 + Co(H2O)6
OH + CN = N2 + CO2 + H2O =>
8 OH + 2 CN = N2 + 2 CO2 + 4 H2O
Al + Cu(OH)2 = Al(OH)3 + Cu =>
2 Al + 3 Cu(OH)2 = 2 Al(OH)3 + 3 Cu
K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Sn + 7 H2SO4 = 3 SnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Li + HNO3 = Li(NO3)2 + H2O + NO =>
3 Li + 8 HNO3 = 3 Li(NO3)2 + 4 H2O + 2 NO
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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