| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ni + 10 HNO3 = NH4NO3 + 4 Ni(NO3)2 + 3 H2O
Al2O3FeO = FeAl2O4 =>
Al2O3FeO = FeAl2O4
C12H22O11 + NaHCO3 + C8H8O3 + KY = KO5H16C11O5Y + Na =>
C12H22O11 + 2 NaHCO3 + C8H8O3 + 2 KY = 2 KO5H16C11O5Y + 2 Na
MnO4{-} + NO2{-} = MnO3{-} + NO3{-} =>
MnO4{-} + NO2{-} = MnO3{-} + NO3{-}
C7H6O2 + AgNO3 = H6NO3 + C7AgO2 =>
C7H6O2 + AgNO3 = H6NO3 + C7AgO2
C2H5OH + KMnO4 + HKO = CH3CO2K + K2MnO4 + HOH =>
C2H5OH + 4 KMnO4 + 5 HKO = CH3CO2K + 4 K2MnO4 + 4 HOH
ZnCl2 + Rb3(PO4) = RbCl + Zn3(PO4)2 =>
3 ZnCl2 + 2 Rb3(PO4) = 6 RbCl + Zn3(PO4)2
Al2O3 + HClO4 = Al(ClO4)3 + H2O =>
Al2O3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaCN + Cu(NO3)2 = NaNO3 + Cu(CN)2 =>
2 NaCN + Cu(NO3)2 = 2 NaNO3 + Cu(CN)2
Li2N + H2O = LiOH + NH2 =>
Li2N + 2 H2O = 2 LiOH + NH2
ZnCl2 + Na3(PO4)2 = NaCl2 + Zn3(PO4)2 =>
3 ZnCl2 + Na3(PO4)2 = 3 NaCl2 + Zn3(PO4)2
KOHC2H5OH = H2OC2H5OK =>
KOHC2H5OH = H2OC2H5OK
HIO3 + Sr(OH)2 = Sr2IO + H2O + O2 =>
4 HIO3 + 8 Sr(OH)2 = 4 Sr2IO + 10 H2O + 7 O2
CaS + Ce2(SO4)3 = CaSO4 + Ce2S3 =>
3 CaS + Ce2(SO4)3 = 3 CaSO4 + Ce2S3
CaSO4 + KMnO4 = KSO4 + CaMnO4 =>
CaSO4 + KMnO4 = KSO4 + CaMnO4
MgCl2 + LiPO4 = MgPO4 + LiCl2 =>
MgCl2 + LiPO4 = MgPO4 + LiCl2
NO3 + CH3COO{-} + H{+} = CO2 + N2 + H2O =>
4 NO3 + 3 CH3COO{-} + 3 H{+} = 6 CO2 + 2 N2 + 6 H2O
C17H34O6 + O2 = CO2 + H2O =>
2 C17H34O6 + 45 O2 = 34 CO2 + 34 H2O
NaNO3 + PbO2 = Pb(NO3)2 + Na2O2 =>
2 NaNO3 + PbO2 = Pb(NO3)2 + Na2O2
NH4Cl + Na2S = H2S + NH3 + NaCl =>
2 NH4Cl + Na2S = H2S + 2 NH3 + 2 NaCl
NH4NO3 + Ba(NO3)2 = NH4(NO3)2 + BaNO3 =>
NH4NO3 + Ba(NO3)2 = NH4(NO3)2 + BaNO3
NH4NO3 + Ba(OH)2 = H2O + N2 + Ba(NO3)2 =>
5 NH4NO3 + Ba(OH)2 = 11 H2O + 4 N2 + Ba(NO3)2
(NH4)2CO3 + Ca(H2PO4)2 = NH4H2PO4 + CaCO3 =>
(NH4)2CO3 + Ca(H2PO4)2 = 2 NH4H2PO4 + CaCO3
Mg + Fe(NO3)3 = Fe + Mg(NO3)2 =>
3 Mg + 2 Fe(NO3)3 = 2 Fe + 3 Mg(NO3)2
CN5 + HI = C2I10 + HN =>
2 CN5 + 10 HI = C2I10 + 10 HN
AgNO3 + Na2C4H4O6 = AgC4H4O6 + Na2NO3 =>
AgNO3 + Na2C4H4O6 = AgC4H4O6 + Na2NO3
ZnSO4 + C = Zn + CSO4 =>
ZnSO4 + C = Zn + CSO4
NH4ClNaOH = NH4OHNaCl =>
NH4ClNaOH = NH4OHNaCl
Ba(NO3)2Ba(OH)2 = BaNO3(OH) =>
Ba(NO3)2Ba(OH)2 = 2 BaNO3(OH)
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+} =>
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+}
AsH3 + HClO3 = H3AsO4 + HCl =>
3 AsH3 + 4 HClO3 = 3 H3AsO4 + 4 HCl
C8H18O3 + O2 = CO2 + H2O =>
C8H18O3 + 11 O2 = 8 CO2 + 9 H2O
SrBr2 + K2(SO4) = Sr(SO4) + KBr =>
SrBr2 + K2(SO4) = Sr(SO4) + 2 KBr
Cl2 + C + H2O = CO2 + H{+} + Cl{-} =>
2 Cl2 + C + 2 H2O = CO2 + 4 H{+} + 4 Cl{-}
NH4Cl + KNO3 = NH4(NO3) + KCl =>
NH4Cl + KNO3 = NH4(NO3) + KCl
C11H19 + O2 = CO + H2 =>
2 C11H19 + 11 O2 = 22 CO + 19 H2
C24H48O3 + O2 = CO2 + H2O =>
2 C24H48O3 + 69 O2 = 48 CO2 + 48 H2O
Ca + NH4 = CaH2 + N =>
2 Ca + NH4 = 2 CaH2 + N
FeS2 + H2SO4 = FeS + SO2 + H2O =>
FeS2 + 2 H2SO4 = FeS + 3 SO2 + 2 H2O
MnO4{-} + PO3{-}3 + H{+} = PO4{-}3 + Mn + H2O =>
2 MnO4{-} + 7 PO3{-}3 + 2 H{+} = 7 PO4{-}3 + 2 Mn + H2O
MgBr2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaBr(aq) =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaBr(aq)
H2O2 + Co = H2 + Co2O7 =>
7 H2O2 + 4 Co = 7 H2 + 2 Co2O7
Li + HI = LiI + H2 =>
2 Li + 2 HI = 2 LiI + H2
Br2(g) + I2(g) = BrI(g) =>
Br2(g) + I2(g) = 2 BrI(g)
FeS2 + HNO3 = Fe(NO3)3 + H2O + NO + S =>
FeS2 + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO + 2 S
HNO3(aq) + Zn(s) = Zn(NO3)2(aq) + H2O(l) + NO(g) =>
8 HNO3(aq) + 3 Zn(s) = 3 Zn(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
Al(s) + SnCl2(aq) = AlCl(aq) + Sn(s) =>
2 Al(s) + SnCl2(aq) = 2 AlCl(aq) + Sn(s)
HNO3(aq) + Na2SO3(s) = NaNO3(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + Na2SO3(s) = 2 NaNO3(aq) + SO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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