| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
BrK + H2SO4 = SO4K2 + Br2 + SO2 + H2O =>
2 BrK + 2 H2SO4 = SO4K2 + Br2 + SO2 + 2 H2O
H2O(llave) + HNO3 + AgNO3 = HAgNO3 + NO3(OH)2 =>
2 H2O(llave) + HNO3 + 3 AgNO3 = 3 HAgNO3 + NO3(OH)2
Al(s) + CuO(s) = Al2O3(s) + Cu(l) =>
2 Al(s) + 3 CuO(s) = Al2O3(s) + 3 Cu(l)
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
K + Cu(NO3)2 = Cu + K(NO3)2 =>
K + Cu(NO3)2 = Cu + K(NO3)2
Ba(NO3)2MgSO4 = BaSO4Mg(NO3)2 =>
Ba(NO3)2MgSO4 = BaSO4Mg(NO3)2
Al + Fe(SO4) = Al(SO4) + Fe =>
Al + Fe(SO4) = Al(SO4) + Fe
Co(NO3)2 + Na2SO4 = CoSO4 + Na2(NO3)2 =>
Co(NO3)2 + Na2SO4 = CoSO4 + Na2(NO3)2
AgNO3 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + KNO3 =>
3 AgNO3 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + 3 KNO3
S2{-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
2 S2{-} + 13 I2 + 32 OH{-} = 4 SO4{2-} + 26 I{-} + 16 H2O
H{+} + Cr2O72 + H2S = Cr3{+} + S + H2O =>
2 H{+} + 3 Cr2O72 + 215 H2S = 2 Cr3{+} + 215 S + 216 H2O
Bi2S3O12 + NH4OH = BiO3H3 + N2H8SO4 =>
Bi2S3O12 + 6 NH4OH = 2 BiO3H3 + 3 N2H8SO4
CH3OH + KCN = CH3CN + KOH =>
CH3OH + KCN = CH3CN + KOH
H2IO6{-} + N2H4 = IO3{-} + N2 + H2O =>
H2IO6{-} + N2H4 = IO3{-} + N2 + 3 H2O
(NH4)2[Hg(SCN)4] + ZnSO4 = Zn[Hg(SCN)4] + (NH4)2SO4 =>
(NH4)2[Hg(SCN)4] + ZnSO4 = Zn[Hg(SCN)4] + (NH4)2SO4
NH4HCO3NH4HCO3 = CO2 + H2O + NH3 =>
NH4HCO3NH4HCO3 = 2 CO2 + 2 H2O + 2 NH3
C6H8O7 + NaHCO3 = H2O + Na3C6H5O7 + CO2 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + Na3C6H5O7 + 3 CO2
CH2O + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
CH2O + 2 Cu(OH)2 + NaOH = HCOONa + Cu2O + 3 H2O
Fe2(SO4)3 + MgO = Fe2O3 + MgSO4 =>
Fe2(SO4)3 + 3 MgO = Fe2O3 + 3 MgSO4
Benzene + oxygen = carbondioxide + water =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH2O + Cu(OH)2 + NaOH = CHO2Na + Cu2O + H2O =>
CH2O + 2 Cu(OH)2 + NaOH = CHO2Na + Cu2O + 3 H2O
C6H7N + O2 = CO2 + H2O + N2 =>
4 C6H7N + 31 O2 = 24 CO2 + 14 H2O + 2 N2
CH3OH + KMnO4 + H2SO4 = COH + MnSO4 + H2O + K2SO4 =>
10 CH3OH + 6 KMnO4 + 9 H2SO4 = 10 COH + 6 MnSO4 + 24 H2O + 3 K2SO4
CH3CH2CH2COOH + MgO = (CH3CH2CH2COO)2Mg + H2O =>
2 CH3CH2CH2COOH + MgO = (CH3CH2CH2COO)2Mg + H2O
NaCrO4 + BaSO4 = NaSO4 + BaCrO4 =>
NaCrO4 + BaSO4 = NaSO4 + BaCrO4
C6H12O + Na2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + H2O + Na2SO4 =>
3 C6H12O + Na2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + 7 H2O + Na2SO4
CrBr3 + KOH + I2 = K2CrO4 + KBrO4 + KI + H2O =>
2 CrBr3 + 64 KOH + 27 I2 = 2 K2CrO4 + 6 KBrO4 + 54 KI + 32 H2O
PbI2 + NaOH = Na2[Pb(OH)4] + NaI =>
PbI2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaI
CaSO3 + H2SO4 = CaSO4 + H2SO =>
3 CaSO3 + H2SO4 = 3 CaSO4 + H2SO
Na + Fe{2+} = Na{+} + Fe =>
2 Na + Fe{2+} = 2 Na{+} + Fe
Mg3N2(s) + H2O(g) = Mg(OH)2(g) + NH3(g) =>
Mg3N2(s) + 6 H2O(g) = 3 Mg(OH)2(g) + 2 NH3(g)
K + Ag(NO3)3 = Ag + KNO3 =>
3 K + Ag(NO3)3 = Ag + 3 KNO3
HOCH2CH2Cl + Ca(OH)2 = C2H4O + CaCl2 + H2O =>
2 HOCH2CH2Cl + Ca(OH)2 = 2 C2H4O + CaCl2 + 2 H2O
Fe(iii) + HCl = Fe(iii)Cl + H2 =>
2 Fe(iii) + 2 HCl = 2 Fe(iii)Cl + H2
CoCl3 + CaSO4 = CaCl2 + Co2(SO4)3 =>
2 CoCl3 + 3 CaSO4 = 3 CaCl2 + Co2(SO4)3
Mg + Al + OH + CO3 = Mg3AlCO3(OH) =>
3 Mg + Al + OH + CO3 = Mg3AlCO3(OH)
Mn2(SO3)7 + Mg3(PO4)2 = Mn3(PO4)7 + MgSO3 =>
3 Mn2(SO3)7 + 7 Mg3(PO4)2 = 2 Mn3(PO4)7 + 21 MgSO3
C7H16 + O2 = CO2 + H2O(H2O) =>
C7H16 + 11 O2 = 7 CO2 + 4 H2O(H2O)
NO3{-} + H{+} + e = N2O + H2O =>
2 NO3{-} + 10 H{+} + 8e = N2O + 5 H2O
C6H12 + NaOH = C6OH + NaH12 =>
C6H12 + NaOH = C6OH + NaH12
NH4NO3 + K2CrO4 = NH4O4 + K2CrNO3 =>
NH4NO3 + K2CrO4 = NH4O4 + K2CrNO3
Cu(OH)2 + NH3 = H12CuN4(OH)2 =>
Cu(OH)2 + 4 NH3 = H12CuN4(OH)2
BaS + PtCl2 = Ba(Cl)2 + PtS =>
BaS + PtCl2 = Ba(Cl)2 + PtS
Li2PO4 + HCl = Li2H + PO4Cl =>
Li2PO4 + HCl = Li2H + PO4Cl
C6H6O3 + O2 = CO2 + H2O =>
C6H6O3 + 6 O2 = 6 CO2 + 3 H2O
KPO4 + Fe(II)Cl = Fe(II)PO4 + KCl =>
KPO4 + Fe(II)Cl = Fe(II)PO4 + KCl
Na2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2Cr2O7 + 6 NaHSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 5 Na2SO4 + 8 H2O
KICl = KClI =>
KICl = KClI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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