| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl4 + Ca = HCa + 4 Cl
C5H11OH + [O] = C4H9COH + H2O =>
C5H11OH + [O] = C4H9COH + H2O
ClNH2 + H2O = OH{-} + ClNH3{+} =>
ClNH2 + H2O = OH{-} + ClNH3{+}
H2SO4 + Cu3 = Cu3SO4 + H2 =>
H2SO4 + Cu3 = Cu3SO4 + H2
H2O + Na2HPO4 = NaOH + H3PO4 =>
2 H2O + Na2HPO4 = 2 NaOH + H3PO4
Al(s) + FeO = Al2O3 + Fe =>
2 Al(s) + 3 FeO = Al2O3 + 3 Fe
Na6H2W12O40 + NH4OH = (NH4)2WO4 + H2O + NaOH =>
Na6H2W12O40 + 24 NH4OH = 12(NH4)2WO4 + 10 H2O + 6 NaOH
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
N2Cl4 + C3H12 = CCl4 + N6 + H12 =>
3 N2Cl4 + C3H12 = 3 CCl4 + N6 + H12
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
FeS + O2 = FeO3 + S02 =>
2 FeS + 3 O2 = 2 FeO3 + S02
(NH4)2S + Al(NO2)3 = (NH4)NO2 + Al2S3 =>
3(NH4)2S + 2 Al(NO2)3 = 6(NH4)NO2 + Al2S3
Al(OH)2Cl + HCl = Al + H2O + Cl2 =>
2 Al(OH)2Cl + 4 HCl = 2 Al + 4 H2O + 3 Cl2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
MgO + HClO = Cl2O + Mg(OH)2 =>
MgO + 2 HClO = Cl2O + Mg(OH)2
KOH + (NH4)3PO4 = K3PO4 + NH4OH =>
3 KOH + (NH4)3PO4 = K3PO4 + 3 NH4OH
Fe(NO3)2 + NH4Cl = FeCl2 + NH4NO3 =>
Fe(NO3)2 + 2 NH4Cl = FeCl2 + 2 NH4NO3
Fe(NO3)3 + Na + OH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 Na + 3 OH = Fe(OH)3 + 3 NaNO3
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
HOOC{-}COOH + MnO4{-} + H{+} = CO2 + H2O + Mn2{+} =>
13 HOOC{-}COOH + 4 MnO4{-} + 19 H{+} = 13 CO2 + 16 H2O + 2 Mn2{+}
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Al2O3 + H2 + SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2 + 3 SO4 = Al2(SO4)3 + 3 H2O
Li2(CO3) + H2S = Li2S + H2(CO3) =>
Li2(CO3) + H2S = Li2S + H2(CO3)
O2 + HCl = Cl2 + H2O =>
O2 + 4 HCl = 2 Cl2 + 2 H2O
Na2S + HgCl2 = NaCl + HgS =>
Na2S + HgCl2 = 2 NaCl + HgS
NH4OH + CuSO4 = Cu(NH4OH)4 + SO4 =>
4 NH4OH + CuSO4 = Cu(NH4OH)4 + SO4
Ni(NO3)2 + K2SO3 = NiSO3 + KNO3 =>
Ni(NO3)2 + K2SO3 = NiSO3 + 2 KNO3
FeO*Cr2O3 + K2CO3 + O2 = K2Cr2O7 + Fe2O3 + CO2 =>
4 FeO*Cr2O3 + 4 K2CO3 + 7 O2 = 4 K2Cr2O7 + 2 Fe2O3 + 4 CO2
Zn(NO3)2 + Al = Zn + Al(NO3)3 =>
3 Zn(NO3)2 + 2 Al = 3 Zn + 2 Al(NO3)3
AgCl(s) + NH3(aq) = AgNH3 + Cl =>
AgCl(s) + NH3(aq) = AgNH3 + Cl
Fe + KNO3 = K + Fe(NO3)3 =>
Fe + 3 KNO3 = 3 K + Fe(NO3)3
NH4 + C = H4CN =>
NH4 + C = H4CN
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CH3COOH + Na2CO3 = NaC2H3O2 + CO2 + HOH =>
2 CH3COOH + Na2CO3 = 2 NaC2H3O2 + CO2 + HOH
BaH2(s) + H2O(l) = Ba(OH)2(ac) + H =>
BaH2(s) + 2 H2O(l) = Ba(OH)2(ac) + 4 H
NaOH + AgNO3 = AgONaHNO3 =>
NaOH + AgNO3 = AgONaHNO3
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Na + SO4 = Na(SO4) =>
Na + SO4 = Na(SO4)
SO32{-} + Cr2O72{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
427 SO32{-} + 60 Cr2O72{-} + 100 H{+} = 40 Cr3{+} + 427 SO42{-} + 50 H2O
NaNO2 + HCl = N2O3 + H2O + NaCl =>
2 NaNO2 + 2 HCl = N2O3 + H2O + 2 NaCl
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
CuSO4 + Na2S2O3 = Cu2S4O6 + Na2SO4 =>
2 CuSO4 + 2 Na2S2O3 = Cu2S4O6 + 2 Na2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H16O4 + O2 = CO2 + HO2 =>
C6H16O4 + 20 O2 = 6 CO2 + 16 HO2
HBrO3 + As + H2O = HBr + H3AsO4 =>
5 HBrO3 + 6 As + 9 H2O = 5 HBr + 6 H3AsO4
NaOCl + CaCl2 = Ca(OCl)2 + NaCl =>
2 NaOCl + CaCl2 = Ca(OCl)2 + 2 NaCl
HPO4 + BrO = BrOH + PO4 =>
HPO4 + BrO = BrOH + PO4
NaCHCHNa = NaCH =>
NaCHCHNa = 2 NaCH
NaOH + H2(SO4) = Na2(SO4) + H2O =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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