| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl5 + H2O = PCl4OH + HCl
BaO2 + Cr2(SO4)3 + NaOH = BaO + Na2SO4 + H2O + Na2CrO4 =>
3 BaO2 + Cr2(SO4)3 + 10 NaOH = 3 BaO + 3 Na2SO4 + 5 H2O + 2 Na2CrO4
NaClHCl = NaHCl2 =>
NaClHCl = NaHCl2
Sn(OH)2 + HNO3 = Sn(NO3)2 + H2O =>
Sn(OH)2 + 2 HNO3 = Sn(NO3)2 + 2 H2O
Fe + K = K2Fe =>
Fe + 2 K = K2Fe
FeSO4 + Ca(OH)2 = Fe(OH)2 + CaSO4 =>
FeSO4 + Ca(OH)2 = Fe(OH)2 + CaSO4
H2C3H2O4 + KOH = K2C3H2O4 + H2O =>
H2C3H2O4 + 2 KOH = K2C3H2O4 + 2 H2O
Sn(OH)4 + KOH = K4SnO4 + H2O =>
Sn(OH)4 + 4 KOH = K4SnO4 + 4 H2O
Cr*H2 = CrH2 =>
Cr*H2 = CrH2
KCl(aq) + Mg(NO3)2(aq) = K(NO3)2(aq) + MgCl(aq) =>
KCl(aq) + Mg(NO3)2(aq) = K(NO3)2(aq) + MgCl(aq)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
FeCl2 + NaPo4 = Fe(Po4)2 + NaCl =>
FeCl2 + 2 NaPo4 = Fe(Po4)2 + 2 NaCl
C2H2Cl4 + Ca(OH)2 = C2 + HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2 + 2 HCl3 + CaCl2 + 2 H2O
NH3OH + H2O = OH + NH4 =>
NH3OH + H2O = 2 OH + NH4
MnSO3 + Cl2O + KOH = KMnO4 + K2SO4 + KCl + H2O =>
4 MnSO3 + 7 Cl2O + 26 KOH = 4 KMnO4 + 4 K2SO4 + 14 KCl + 13 H2O
NaBH3(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO2(aq) + H2(g) =>
2 NaBH3(s) + 2 HCl(aq) + 4 H2O(l) = 2 NaCl(aq) + 2 H3BO2(aq) + 5 H2(g)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
K[Sb(OH)6] + HCl = H[Sb(OH)6] + KCl =>
K[Sb(OH)6] + HCl = H[Sb(OH)6] + KCl
NaOH + BaCl2 = NaCl2 + BaOH =>
NaOH + BaCl2 = NaCl2 + BaOH
H2O2 + NaOH + C12H23ClO = C24H46O4 + NaCl + H2O =>
H2O2 + 2 NaOH + 2 C12H23ClO = C24H46O4 + 2 NaCl + 2 H2O
C2H4 + KMnO4 + H2SO4 + H2O = MnSO4 + C2H4(OH)2 + K2SO4 =>
5 C2H4 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + 5 C2H4(OH)2 + K2SO4
SnBr2(aq) + K2S(aq) = SnS(s) + KBr(aq) =>
SnBr2(aq) + K2S(aq) = SnS(s) + 2 KBr(aq)
CaC2 + HCl = CaCl2 + CH =>
CaC2 + 2 HCl = CaCl2 + 2 CH
Pb + MgCl2 = PbCl2 + Mg =>
Pb + MgCl2 = PbCl2 + Mg
KMnO4(ac) + H2SO4(ac) = MnSO4(ac) + O2(g) + K2SO4(ac) + H2O(l) =>
4 KMnO4(ac) + 6 H2SO4(ac) = 4 MnSO4(ac) + 5 O2(g) + 2 K2SO4(ac) + 6 H2O(l)
Sn(OH)4 + KOH = K2[Sn(OH)6] =>
Sn(OH)4 + 2 KOH = K2[Sn(OH)6]
Al(OH)3 + HCl = AlCl3 + H2O(classification) =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O(classification)
Cu(NO3)2 = CuON + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuON + 2 NO2 + 3 O2
Cl2 + SrBr2 = SrCl + Br2 =>
Cl2 + 2 SrBr2 = 2 SrCl + 2 Br2
NH2CH2COOH + Mg = NH2CH2COOMg + H =>
NH2CH2COOH + Mg = NH2CH2COOMg + H
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C11H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C11H22O11(s) + 11 O2(g) = 11 CO2(g) + 11 H2O(g)
NH3 + O2 = NH4NO3 + H2 =>
4 NH3 + 3 O2 = 2 NH4NO3 + 2 H2
HC + O2(g) = CO2(g) + H2O(l) =>
4 HC + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
C6H5NO2 + [H] + HCl = C6H5NH3Cl + H2O =>
C6H5NO2 + 6[H] + HCl = C6H5NH3Cl + 2 H2O
Sn(OH)4 + KOH = K2SnO3 + H2O =>
Sn(OH)4 + 2 KOH = K2SnO3 + 3 H2O
KOH + HCH3CO2 = CH3CO2 + H2O + K =>
KOH + HCH3CO2 = CH3CO2 + H2O + K
K2Cr2O7 + VCl3 + HCl = CrCl3 + VCl4 + KCl + H2O =>
K2Cr2O7 + 6 VCl3 + 14 HCl = 2 CrCl3 + 6 VCl4 + 2 KCl + 7 H2O
NH2CH2COOH + Mg = NH2CH2COOMg + H2 =>
2 NH2CH2COOH + 2 Mg = 2 NH2CH2COOMg + H2
C7H5N3O8 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O8 + 17 O2 = 28 CO2 + 10 H2O + 6 N2
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K =>
KMnO4 + 2 Na2SO3 = MnO2 + 2 Na2SO4 + K
Mn{2+} + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 5 PbO2 + 4 H{+} = 2 MnO4{-} + 5 Pb{2+} + 2 H2O
NaReO4 + Na2S2O3 + HCl = Re2S7 + Na2SO4 + NaCl + H2O =>
2 NaReO4 + 7 Na2S2O3 + 2 HCl = Re2S7 + 7 Na2SO4 + 2 NaCl + H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
BaCl2 + Mg2SO4 = BaSO4 + MgCl =>
BaCl2 + Mg2SO4 = BaSO4 + 2 MgCl
HCl + Na2S2O3 = S + SO2 + NaCl + H2O =>
2 HCl + Na2S2O3 = S + SO2 + 2 NaCl + H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K2O =>
2 KMnO4 + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + K2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CO2Cl + NaOH = CO2OH + NaCl =>
CO2Cl + NaOH = CO2OH + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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