| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 Li = Li2O + Zn
NaCl + H2SO4 + H2O = Na2SO4 + HCl*36H2O =>
2 NaCl + H2SO4 + 72 H2O = Na2SO4 + 2 HCl*36H2O
H2O + Na2S + KMnO4 = MnO2 + KOH + NaOH + S =>
4 H2O + 3 Na2S + 2 KMnO4 = 2 MnO2 + 2 KOH + 6 NaOH + 3 S
Zn(CH3COO)2*2H2O + NH4OH = ZnO + NH4C2H3O2 + H2O =>
Zn(CH3COO)2*2H2O + 2 NH4OH = ZnO + 2 NH4C2H3O2 + 3 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PMo12O40) + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3(PMo12O40) + 21 NH4NO3 + 2 NaNO3 + 12 H2O
Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H
C2H6 + H2O = CO + H2 =>
C2H6 + 2 H2O = 2 CO + 5 H2
Ca(NO3)2 + KCl = Ca(NO3)2KCl =>
Ca(NO3)2 + KCl = Ca(NO3)2KCl
Pb + Na2CO3 + H2O = Na2Pb(OH)4 + H2 + CO2 =>
Pb + Na2CO3 + 3 H2O = Na2Pb(OH)4 + H2 + CO2
C4H10O2 = CH + O + H =>
C4H10O2 = 4 CH + 2 O + 6 H
P + AgNO3 + H2O = Ag3P + H3PO4 + HNO3 =>
8 P + 15 AgNO3 + 12 H2O = 5 Ag3P + 3 H3PO4 + 15 HNO3
ZnCl2 + O2 = ZnO + Cl2 =>
2 ZnCl2 + O2 = 2 ZnO + 2 Cl2
CrO4{-2} + H{+} = Cr2O7{-2} + H2O =>
2 CrO4{-2} + 2 H{+} = Cr2O7{-2} + H2O
NO + H2O + SO2 = N2O + H2SO4 =>
2 NO + H2O + SO2 = N2O + H2SO4
Al + Ba(OH)2 = Al(OH)3 + Ba =>
2 Al + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba
MnCl2 = Mn{2+} + Cl{-} =>
MnCl2 = Mn{2+} + 2 Cl{-}
C4H9OH(g) + O2(g) = CO2(g) + H2O =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O
KCO3 + SiO2 = CO2 + KSiO3 =>
KCO3 + SiO2 = CO2 + KSiO3
KMnO4 + FeSO4 + H2O = MnO2 + Fe(OH)SO4 + KOH =>
KMnO4 + 3 FeSO4 + 2 H2O = MnO2 + 3 Fe(OH)SO4 + KOH
CO2 = C2O2 + O2 =>
2 CO2 = C2O2 + O2
NaF + O = Na2O + F =>
2 NaF + O = Na2O + 2 F
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
AgF + H2O = AgOH + HF =>
AgF + H2O = AgOH + HF
SeO3 + H2O = H6SeO6 =>
SeO3 + 3 H2O = H6SeO6
FeO + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 FeO + 32 HNO3 = 10 Fe(NO3)3 + N2 + 16 H2O
P4 + OH{-} + H2O = H2PO2{-} + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3
ZnCl2 + O2 = ZnO2 + Cl2 =>
ZnCl2 + O2 = ZnO2 + Cl2
Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(l) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(l)
CuO2 + HCl = CuCl2 + OH =>
CuO2 + 2 HCl = CuCl2 + 2 OH
Co{3+} + SO3{2-} + OH{-} = SO4{2-} + H2O + Co{2-} =>
2 Co{3+} + 5 SO3{2-} + 10 OH{-} = 5 SO4{2-} + 5 H2O + 2 Co{2-}
CH4 + Na + O2 = Na2CO3 + H2O =>
2 CH4 + 4 Na + 5 O2 = 2 Na2CO3 + 4 H2O
NO + KMnO4 + H2O = MnO2 + HNO3 + KOH =>
NO + KMnO4 + H2O = MnO2 + HNO3 + KOH
MoS3 + HNO3 = H2MoO4 + S2 + NO =>
2 MoS3 + 4 HNO3 = 2 H2MoO4 + 3 S2 + 4 NO
NaOH + HOAc = NaAc + HOHO =>
NaOH + HOAc = NaAc + HOHO
CH3CHO + H2 = CH3CH2O =>
2 CH3CHO + H2 = 2 CH3CH2O
KClO4 + H2 = KCl + H2O =>
KClO4 + 4 H2 = KCl + 4 H2O
NaClO2 + H2O = NaOH + HClO2 =>
NaClO2 + H2O = NaOH + HClO2
Na(OH) + Ca(SO4) = Ca(OH)2 + Na2(SO4) =>
2 Na(OH) + Ca(SO4) = Ca(OH)2 + Na2(SO4)
MgOHAlNO3 = AlOHMgNO3 =>
MgOHAlNO3 = AlOHMgNO3
Ni + Fe = NiFe =>
Ni + Fe = NiFe
ZnCl2 + O2 = ZnO2 + Cl2 =>
ZnCl2 + O2 = ZnO2 + Cl2
CrO4{-2} + H{+} = H2CrO4 =>
CrO4{-2} + 2 H{+} = H2CrO4
BeOHCl = Be(OH)Cl =>
BeOHCl = Be(OH)Cl
e + O2 + H{+} = H2O =>
4e + O2 + 4 H{+} = 2 H2O
AgF + H2O = Ag + HF + O2 =>
4 AgF + 2 H2O = 4 Ag + 4 HF + O2
Pb(OH)2 + HCl = PbCl2 + H(OH) =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H(OH)
C10H8O + C2H5OH = C10H5OH + C2H8O =>
C10H8O + C2H5OH = C10H5OH + C2H8O
FeCoSO4 + ClO2 = Fe2O3 + CoSO4 + Cl =>
4 FeCoSO4 + 3 ClO2 = 2 Fe2O3 + 4 CoSO4 + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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