| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuTeO3 + 10 CuI + 12 HCl = 12 CuCl + 2 Te + 5 I2 + 6 H2O
CH4(OH)2 + Cu(OH)2 = CO2 + Cu + H2O =>
CH4(OH)2 + 3 Cu(OH)2 = CO2 + 3 Cu + 6 H2O
Fe2O3 + H2SO4 = FeSO4 + O2 + H2O =>
2 Fe2O3 + 4 H2SO4 = 4 FeSO4 + O2 + 4 H2O
NaCHO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
2 NaCHO3 + H2SO3 = Na2SO3 + 2 CO2 + 2 H2O
HI + H2SO4 + KIO3 = K2SO4 + I2 + H2O =>
10 HI + H2SO4 + 2 KIO3 = K2SO4 + 6 I2 + 6 H2O
NaAl(OH)2 + HCl = NaCl + AlOH + H2O =>
NaAl(OH)2 + HCl = NaCl + AlOH + H2O
KMnO4 + (NH4)2Fe(SO4)2*6H2O + H2SO4 = K2SO4 + MnSO4 + (NH4)2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10(NH4)2Fe(SO4)2*6H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 10(NH4)2SO4 + 5 Fe2(SO4)3 + 68 H2O
Ba + Li{+} = Ba{2+} + Li =>
Ba + 2 Li{+} = Ba{2+} + 2 Li
CH3CH2CH2CH2CH3 + O2(g) = CO2(g) + H2O(g) =>
CH3CH2CH2CH2CH3 + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
AsH3 + KMgO4 + H2SO4 = H3AsO4 + K2SO4 + MgSO4 + H2O =>
5 AsH3 + 8 KMgO4 + 12 H2SO4 = 5 H3AsO4 + 4 K2SO4 + 8 MgSO4 + 12 H2O
Pb(II)(NO3)2 = Pb(II)O + NO2 + O2 =>
2 Pb(II)(NO3)2 = 2 Pb(II)O + 4 NO2 + O2
NaOH + Al2O3H2O = Na3AlO3 + H2O =>
6 NaOH + Al2O3H2O = 2 Na3AlO3 + 4 H2O
Fe2CO2 + H2O = Fe2O3 + C + H2 =>
Fe2CO2 + H2O = Fe2O3 + C + H2
KNO3 + CO(NH2)2 = CO2 + N2 + H2O + KNO2 =>
3 KNO3 + CO(NH2)2 = CO2 + N2 + 2 H2O + 3 KNO2
KOH(aq) + HNO3(aq) = KHNO3(aq) + HO(l) =>
KOH(aq) + HNO3(aq) = KHNO3(aq) + HO(l)
H2SO4 + Ba(OH2) = H2OH2 + BaSO4 =>
H2SO4 + Ba(OH2) = H2OH2 + BaSO4
Zn2P2O7 + Al = Al4(P2O7)3 + Zn =>
3 Zn2P2O7 + 4 Al = Al4(P2O7)3 + 6 Zn
N2{+} + Cl2{-} = NCl =>
N2{+} + Cl2{-} = 2 NCl
As(s) + NaOH(l) = Na3AsO3(s) + H2(g) =>
2 As(s) + 6 NaOH(l) = 2 Na3AsO3(s) + 3 H2(g)
CaCO3 + C2H4O2 = CO2 + H2O + Ca(C2H3O2)2 =>
CaCO3 + 2 C2H4O2 = CO2 + H2O + Ca(C2H3O2)2
C17H14O + C2H6O = C19H16 + H2O =>
C17H14O + C2H6O = C19H16 + 2 H2O
HCl + AlNO3 = AlCl + HNO3 =>
HCl + AlNO3 = AlCl + HNO3
LiBr(s) = Li(s) + Br2(g) =>
2 LiBr(s) = 2 Li(s) + Br2(g)
Na3(PO4) + HCI = NaCI + H3(PO4) =>
Na3(PO4) + 3 HCI = 3 NaCI + H3(PO4)
MnO2(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(s)
NaC{2}H{3}O{2} + HCl = NaCl + HC{2}H{3}O{2} =>
NaC{2}H{3}O{2} + HCl = NaCl + HC{2}H{3}O{2}
CaCl2(aq) + Na2CO3(aq) = CaCO3(a) + Na2Cl2(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(a) + Na2Cl2(aq)
Fe + O2 = Fe05O =>
10 Fe + O2 = 2 Fe05O
C10N3O4H11 + O2 = CO2 + H2O + NH3 =>
2 C10N3O4H11 + 17 O2 = 20 CO2 + 2 H2O + 6 NH3
Al(OH)3 + HCIO4 = H2O + Al(CIO4)3 =>
Al(OH)3 + 3 HCIO4 = 3 H2O + Al(CIO4)3
K2HPO4 + HCl = K2HCl + HPO4 =>
K2HPO4 + HCl = K2HCl + HPO4
Na2S + KMnO4 + H2O = SO2 + MnO2 + NaOH + K2O =>
Na2S + 2 KMnO4 + H2O = SO2 + 2 MnO2 + 2 NaOH + K2O
C6H5CH2CH3 + Na2Cr2O7 + H2SO4 = C6H5CH2COOH + Cr2(SO4)3 + H2O + Na2SO4 =>
C6H5CH2CH3 + Na2Cr2O7 + 4 H2SO4 = C6H5CH2COOH + Cr2(SO4)3 + 5 H2O + Na2SO4
C4H9COOH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H9COOH + 13 K2Cr2O7 + 52 H2SO4 = 15 CO2 + 13 Cr2(SO4)3 + 13 K2SO4 + 67 H2O
CrCl3(s) + Cl2(g) + KOH(aq) = K2CrO4(aq) + KCl(aq) + H2O(ell) =>
2 CrCl3(s) + 3 Cl2(g) + 16 KOH(aq) = 2 K2CrO4(aq) + 12 KCl(aq) + 8 H2O(ell)
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O =>
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O
H2 + LiHCO3 = Li + H2O + CO2 =>
H2 + 2 LiHCO3 = 2 Li + 2 H2O + 2 CO2
Ni(NO3)2 + NH3 = [Ni(NH3)6](NO3)2 =>
Ni(NO3)2 + 6 NH3 = [Ni(NH3)6](NO3)2
K + MgBr2 = K2Mg + Br =>
2 K + MgBr2 = K2Mg + 2 Br
KMnO4 + Fe2(SO4)3 = K2SO4 + Fe(MnO4)3 =>
6 KMnO4 + Fe2(SO4)3 = 3 K2SO4 + 2 Fe(MnO4)3
C6H12 = C6H6 + H2 =>
C6H12 = C6H6 + 3 H2
CaH2 + Al2O3 = CaO + Al + H2 =>
3 CaH2 + Al2O3 = 3 CaO + 2 Al + 3 H2
[Ag(NH3)2]K + Zn = [Zn(NH3)2]K + Ag =>
[Ag(NH3)2]K + Zn = [Zn(NH3)2]K + Ag
Na3PO4 + Fe2O3 = Na2O + FePO4 =>
2 Na3PO4 + Fe2O3 = 3 Na2O + 2 FePO4
KMnO4 + NaI + H2SO4 = MnSO4 + I2 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 NaI + 16 H2SO4 = 4 MnSO4 + 5 I2 + 10 NaSO4 + 2 K2SO4 + 16 H2O
Cu(OH)2 + CH3COOH = H2O + Cu(CH3COO)2 =>
Cu(OH)2 + 2 CH3COOH = 2 H2O + Cu(CH3COO)2
HBr + N = NBr2 + H2 =>
2 HBr + N = NBr2 + H2
AlCl3 + NaOH = Al2(OH)Cl5 + NaCl =>
2 AlCl3 + NaOH = Al2(OH)Cl5 + NaCl
KHC8H4O4 + NaOH = H2O + K + NaC8H4O4 =>
KHC8H4O4 + NaOH = H2O + K + NaC8H4O4
FePO4 + OH = Fe2O3 + PO43 + H2O =>
2 FePO4 + 162 OH = Fe2O3 + 2 PO43 + 81 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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