| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NO3)2 + NaOH = Cu2OH + Na + 4 NO3
AlI3 + NaHCO3 = NaI + Al(OH)3 + CO2 =>
AlI3 + 3 NaHCO3 = 3 NaI + Al(OH)3 + 3 CO2
Mg(NO3)2 + K2CO3 = MgCO3 + (NO3)2K2 =>
Mg(NO3)2 + K2CO3 = MgCO3 + (NO3)2K2
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
Y2S3 + HNO3 = H2S + Y(NO3)3 =>
Y2S3 + 6 HNO3 = 3 H2S + 2 Y(NO3)3
C6H6NO6Na3 + H2O + H{+} = CO2 + CH4 + N2 + Na{+} =>
8 C6H6NO6Na3 + 6 H2O + 24 H{+} = 27 CO2 + 21 CH4 + 4 N2 + 24 Na{+}
Pb(NO3) + NaS = Na(NO3) + PbS =>
Pb(NO3) + NaS = Na(NO3) + PbS
(CH3(CH2)2*CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2*CH3) + 13 O2 = 8 CO2 + 10 H2O
NaOCl + H2O2 = NaHCl + O2 =>
2 NaOCl + H2O2 = 2 NaHCl + 2 O2
NaOH + NaCl = Na2OHCl =>
NaOH + NaCl = Na2OHCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
ZnO + Ca(OH)2 + H2O = Ca[Zn(OH)4] =>
ZnO + Ca(OH)2 + H2O = Ca[Zn(OH)4]
LiHCO3 + HBr = LiBr + H2CO3 =>
LiHCO3 + HBr = LiBr + H2CO3
KMnO4 + NaOH + Na2SO3 = Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = 2 Na2MnO4 + K2SO4 + H2O
Mn + HNO3 = NO + Mn(NO3)2 + H2O =>
3 Mn + 8 HNO3 = 2 NO + 3 Mn(NO3)2 + 4 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Na2SO4(ac) + Pb(NO3)2(ac) = PbSO4(s) + NaNO3(ac) =>
Na2SO4(ac) + Pb(NO3)2(ac) = PbSO4(s) + 2 NaNO3(ac)
K3[Fe(SCN)6](ac) + KCl(ac) = FeCl3(ac) + KSCN(ac) =>
K3[Fe(SCN)6](ac) + 3 KCl(ac) = FeCl3(ac) + 6 KSCN(ac)
ZnO + H2SO4 = Zn2(SO4)2 + H2O =>
2 ZnO + 2 H2SO4 = Zn2(SO4)2 + 2 H2O
Fe2(Cr2O7)3 + C6H12O6 + H2SO4 = FeSO4 + Cr2(SO4) + CO2 + H2O =>
3 Fe2(Cr2O7)3 + 4 C6H12O6 + 15 H2SO4 = 6 FeSO4 + 9 Cr2(SO4) + 24 CO2 + 39 H2O
NO2 = N2O4 =>
2 NO2 = N2O4
K3AsO4 + CaCO3 = Ca3(AsO4)2 + K2CO3 =>
2 K3AsO4 + 3 CaCO3 = Ca3(AsO4)2 + 3 K2CO3
NCl = N + Cl =>
NCl = N + Cl
CH3OH + CO2 = CH3COOH + O =>
CH3OH + CO2 = CH3COOH + O
(CH2(CH2)2CH2) + O2 = CO2 + H2O =>
(CH2(CH2)2CH2) + 6 O2 = 4 CO2 + 4 H2O
KClO3 + H2SO4 = KHSO4 + HClO4 + ClO2 + H2O =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + HClO4 + 2 ClO2 + H2O
CH6S + O2 = CO2 + H2O + SO2 =>
2 CH6S + 7 O2 = 2 CO2 + 6 H2O + 2 SO2
MnO4 + H + Fe = MnFe + H2O =>
MnO4 + 8 H + Fe = MnFe + 4 H2O
FeCl3 + KNO3 + KOH = K2FeO4 + KNO2 + KCl + H2O =>
2 FeCl3 + 3 KNO3 + 10 KOH = 2 K2FeO4 + 3 KNO2 + 6 KCl + 5 H2O
LiAlH4 + Br2 = LiBr + AlBr3 + HBr =>
LiAlH4 + 4 Br2 = LiBr + AlBr3 + 4 HBr
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C18H34O2 + C6H10 = C18H36O2 + C6H6 =>
2 C18H34O2 + C6H10 = 2 C18H36O2 + C6H6
H{+} + S2O3{-2} + O2 = S4O6{-2} + H2O =>
4 H{+} + 4 S2O3{-2} + O2 = 2 S4O6{-2} + 2 H2O
C2H6O + O2 = C0 + H2O =>
C2H6O + O2 = 2 C0 + 3 H2O
Pb(NO3)2(aq) + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2(aq) + 2 NaCl = PbCl2 + 2 Na(NO3)
CuBr2 = Cu2 + Br =>
2 CuBr2 = Cu2 + 4 Br
FeSO4 + H2O + NO = [Fe(H2O)5(NO)]SO4 =>
FeSO4 + 5 H2O + NO = [Fe(H2O)5(NO)]SO4
COOCH(NH3)CH2COO{-} + H{+} + O2 = CO(NH2)2 + CO2 + H2O =>
2 COOCH(NH3)CH2COO{-} + 2 H{+} + 6 O2 = CO(NH2)2 + 7 CO2 + 5 H2O
KAlO2 + HNO3 = Al(NO3)3 + KOH + H2O =>
KAlO2 + 3 HNO3 = Al(NO3)3 + KOH + H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
FeO + P + Ca(OH)2 = Fe + Ca3(PO4)2 + H2O =>
5 FeO + 2 P + 3 Ca(OH)2 = 5 Fe + Ca3(PO4)2 + 3 H2O
LiAlH4 + Br2 = LiBr + AlBr3 + HBr =>
LiAlH4 + 4 Br2 = LiBr + AlBr3 + 4 HBr
Sn + CoSO4 = SnSO4 + Co =>
Sn + CoSO4 = SnSO4 + Co
Sb2S3 + S + NaOH = Na3SbS4 + NaSbO3 + H2O =>
4 Sb2S3 + 8 S + 18 NaOH = 5 Na3SbS4 + 3 NaSbO3 + 9 H2O
N2 + Li = Li3N =>
N2 + 6 Li = 2 Li3N
KHSO3 = SO2 + H2O + K2SO3 =>
2 KHSO3 = SO2 + H2O + K2SO3
KCrO3 + HCl = CrCl3 + Cl2 + KCl + H2O =>
KCrO3 + 6 HCl = CrCl3 + Cl2 + KCl + 3 H2O
(MgOH)2SO4 + H2SO4 = MgSO4 + H2O =>
(MgOH)2SO4 + H2SO4 = 2 MgSO4 + 2 H2O
C3H8O3*3(C18H36O2) + NaOH = (NaC18H35O2) + H2O + C3H8O3 =>
C3H8O3*3(C18H36O2) + 3 NaOH = 3(NaC18H35O2) + 3 H2O + C3H8O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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