| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Fe) + (H2SO4) = FeSO4 + H2
MnO4{-}1 + C2O4{-}2 + H{+} = Mn{+2} + CO2 + H2O =>
MnO4{-}1 + 5 C2O4{-}2 + 8 H{+} = Mn{+2} + 10 CO2 + 4 H2O
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + KNO3 =>
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + 2 KNO3
H4C2O2 + NaOH = NaC2H3O2 + H2O =>
H4C2O2 + NaOH = NaC2H3O2 + H2O
C12H5OH + O2 = H2O + CO2 =>
C12H5OH + 13 O2 = 3 H2O + 12 CO2
zinc + copper(ii)sulfate = ZnSO4 + copper =>
Zn + CuSO4 = ZnSO4 + Cu
AgCl + Fe2O3 = Fe2Cl + AgO3 =>
AgCl + Fe2O3 = Fe2Cl + AgO3
Ca3P2 + Cl2 = CaCl2 + P4 =>
2 Ca3P2 + 6 Cl2 = 6 CaCl2 + P4
BaH2(s) + H2O(l) = Ba(OH)2(s) + H2(g) =>
BaH2(s) + 2 H2O(l) = Ba(OH)2(s) + 2 H2(g)
Co2(CO3)3 + NaCe = CoCe3 + Na2CO3 =>
Co2(CO3)3 + 6 NaCe = 2 CoCe3 + 3 Na2CO3
Ag + SO4 + NaCl = Na2SO4 + AgCl =>
2 Ag + SO4 + 2 NaCl = Na2SO4 + 2 AgCl
NaOH + H2SO4 = Na2SO4 + water =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2Cl2 + NaHCO3 = CO2 + H2O + NaCl =>
H2Cl2 + 2 NaHCO3 = 2 CO2 + 2 H2O + 2 NaCl
NaOH + P + H2O = Na2HPO4 + PH3 =>
6 NaOH + 8 P + 6 H2O = 3 Na2HPO4 + 5 PH3
NaAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + SiO2 + Na{+} + HCO3{-} =>
2 NaAlSi3O8 + 2 CO2 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 Na{+} + 2 HCO3{-}
C6H5CH2OH + HNO3 = C6H5CHO + H2O + NO =>
3 C6H5CH2OH + 2 HNO3 = 3 C6H5CHO + 4 H2O + 2 NO
NH4OH + K2[HgI4] + KOH = NH2IHg2O + KI + H2O =>
NH4OH + 2 K2[HgI4] + 3 KOH = NH2IHg2O + 7 KI + 3 H2O
H + AsO4{-} = AsO3{-} + H2O =>
2 H + AsO4{-} = AsO3{-} + H2O
HgO + HCl = Hg(Cl)2 + H2O =>
HgO + 2 HCl = Hg(Cl)2 + H2O
Ca(C2H3O2)2 + K2Co3 = CaCo3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2Co3 = CaCo3 + 2 KC2H3O2
Ag3PO4 + Li2CO3 = Li2PO4 + Ag3CO3 =>
Ag3PO4 + Li2CO3 = Li2PO4 + Ag3CO3
Be3(PO4)2 + Mg(NO3)2 = Mg3(PO4)2 + Be(NO3)2 =>
Be3(PO4)2 + 3 Mg(NO3)2 = Mg3(PO4)2 + 3 Be(NO3)2
P4O10(s) + H2O(e) = H3PO4(ac) =>
P4O10(s) + 6 H2O(e) = 4 H3PO4(ac)
NiI2 + AgNO3 = AgI + Ni(NO3)2 =>
NiI2 + 2 AgNO3 = 2 AgI + Ni(NO3)2
K2CrO4 + SnCl2 + KOH + H2O = K2[Sn(OH)6] + K3[Cr(OH)6] + KCl =>
2 K2CrO4 + 3 SnCl2 + 14 KOH + 8 H2O = 3 K2[Sn(OH)6] + 2 K3[Cr(OH)6] + 6 KCl
SO2 + Sr(OH)2 = SrSO3 + H2O =>
SO2 + Sr(OH)2 = SrSO3 + H2O
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(aq) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(aq) + 3 CaSO4(s)
Mn(NH3)2(s) + HNO3(aq) = Mn(NO3)3(s) + H2O(l) + NO =>
3 Mn(NH3)2(s) + 22 HNO3(aq) = 3 Mn(NO3)3(s) + 20 H2O(l) + 19 NO
Mn5N2 + O2 = Mn3O4 + N2 =>
3 Mn5N2 + 10 O2 = 5 Mn3O4 + 3 N2
HBr + Fe = H2*FeBr2 =>
2 HBr + Fe = H2*FeBr2
Al2O3 + C + Cl2 = CCO + AlCl3 =>
Al2O3 + 6 C + 3 Cl2 = 3 CCO + 2 AlCl3
La(NO3)3*6H2O + Fe(NO3)3*9H2O + C6H8O7 = LaFeO3 + CO2 + N2 + H2O =>
3 La(NO3)3*6H2O + 3 Fe(NO3)3*9H2O + 5 C6H8O7 = 3 LaFeO3 + 30 CO2 + 9 N2 + 65 H2O
NaHCO3(aq) + C6H8O7(aq) = CO2(g) + Na3C6H5O7(aq) + H2O =>
3 NaHCO3(aq) + C6H8O7(aq) = 3 CO2(g) + Na3C6H5O7(aq) + 3 H2O
H2CO3 + Ca = H2 + Ca(HCO3)2 =>
2 H2CO3 + Ca = H2 + Ca(HCO3)2
Calcium + Hydrogen = Calciumhydride =>
Ca + H2 = CaH2
NH3 + Co{2+} = Co(NH3)6{2+} =>
6 NH3 + Co{2+} = Co(NH3)6{2+}
KOH + S = K2SO4 + H2O + K2S =>
8 KOH + 4 S = K2SO4 + 4 H2O + 3 K2S
Cl2 + Cr2O3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Cl2 + Cr2O3 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 5 H2O
CaO + K3PO4 = Ca3(PO4)2 + K2O =>
3 CaO + 2 K3PO4 = Ca3(PO4)2 + 3 K2O
ZnS + O2 = ZnSO =>
2 ZnS + O2 = 2 ZnSO
C6H8O6(aq) + Fe(NO3)3(aq) = Fe(NO3)2(aq) + HNO3(aq) + C6H6O6(aq) =>
C6H8O6(aq) + 2 Fe(NO3)3(aq) = 2 Fe(NO3)2(aq) + 2 HNO3(aq) + C6H6O6(aq)
KOH + NaNO3 = NaOH + KNO3 =>
KOH + NaNO3 = NaOH + KNO3
BiCO3 + MgO + TiO2 = Bi(Mg05Ti05)O3 + CO2 + O =>
BiCO3 + 5 MgO + 5 TiO2 = Bi(Mg05Ti05)O3 + CO2 + 13 O
BaS + ZnSO4 = ZnS + BaSO4 =>
BaS + ZnSO4 = ZnS + BaSO4
K2S + BeF2 = KF + BeS =>
K2S + BeF2 = 2 KF + BeS
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
KMnO4 + NH3 = KNO + MnO2 + KOH + H2O =>
4 KMnO4 + 3 NH3 = 3 KNO + 4 MnO2 + KOH + 4 H2O
Mg(oh)2 + Cu(OH)2 = Cu + MgOH =>
Mg(oh)2 + Cu(OH)2 = Cu + 2 MgOH
Mg(NO3)2 + Na2CO3 = MgCO3 + NaNO3 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + 2 NaNO3
CuCN + KCN = KCu(CN)2 =>
CuCN + KCN = KCu(CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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