| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 XCu + XFe(NO3)2 = XFe + 2 XCu(NO3)
Cr2O3 + Na2CO3 + KNO3 = CO2 + Na2CrO44 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 82.999999999999KNO3 = 2 CO2 + 2 Na2CrO44 + 82.999999999999KNO2
A5 + C2 + B3 = ABC =>
6 A5 + 15 C2 + 10 B3 = 30 ABC
Fe + HOCl = Fe(OH)3 + Cl =>
Fe + 3 HOCl = Fe(OH)3 + 3 Cl
OCl{-} + S2O3{2-} + H2O = SO4{2-} + Cl{-} + H{+} =>
4 OCl{-} + S2O3{2-} + H2O = 2 SO4{2-} + 4 Cl{-} + 2 H{+}
Al + H2SO4 = Al{3+} + SO4{2-} + SO2 + H2O =>
2 Al + 6 H2SO4 = 2 Al{3+} + 3 SO4{2-} + 3 SO2 + 6 H2O
C4H6O2N2 + H2O = H7C3NO2 + CO2 + NH3 =>
C4H6O2N2 + 2 H2O = H7C3NO2 + CO2 + NH3
Al2(CO3)3 = Al2O3(s) + CO2 =>
Al2(CO3)3 = Al2O3(s) + 3 CO2
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
HNO3(aq) + K2SO3(aq) = H2O(l) + KNO3(aq) + SO2(aq) =>
2 HNO3(aq) + K2SO3(aq) = H2O(l) + 2 KNO3(aq) + SO2(aq)
NaHCO3 + C2H4O2 = H2O + CO2 + Na =>
8 NaHCO3 + C2H4O2 = 6 H2O + 10 CO2 + 8 Na
HF + NH4OH = H2O + F(NH4) =>
HF + NH4OH = H2O + F(NH4)
B2H6 + NH3 = B3N3H6 + H2 =>
3 B2H6 + 6 NH3 = 2 B3N3H6 + 12 H2
Na3[Al(OH)6] + Cl2 = Al(OH)3 + H2O + NaCl + NaClO3 =>
2 Na3[Al(OH)6] + 3 Cl2 = 2 Al(OH)3 + 3 H2O + 5 NaCl + NaClO3
Fe4N3 + H3O{+} = Fe{3+} + Fe{2+} + NH3 + H2O =>
Fe4N3 + 9 H3O{+} = Fe{3+} + 3 Fe{2+} + 3 NH3 + 9 H2O
ZnBr2 + Cl2 = ZnCl2 + Br =>
ZnBr2 + Cl2 = ZnCl2 + 2 Br
Cu2CO3(OH)2(s) = CuO(s) + CO2(g) + H2O =>
Cu2CO3(OH)2(s) = 2 CuO(s) + CO2(g) + H2O
NiCl3 + SnCl2 = NiCl2 + SnCl4 =>
2 NiCl3 + SnCl2 = 2 NiCl2 + SnCl4
CsF + Ga = GaF3 + Cs =>
3 CsF + Ga = GaF3 + 3 Cs
NaBr + H2SO4 = HBr + NaHSO4 =>
NaBr + H2SO4 = HBr + NaHSO4
C4H4O4K2 + KOH = C2H6 + K2CO3 =>
C4H4O4K2 + 2 KOH = C2H6 + 2 K2CO3
KMnO4 + CHCH + H2O = CO(OH)COOH + KOH + MnO2 =>
8 KMnO4 + 3 CHCH + 4 H2O = 3 CO(OH)COOH + 8 KOH + 8 MnO2
C12H22O11 + KNO3 = KNO2 + CO2 + H2O =>
C12H22O11 + 24 KNO3 = 24 KNO2 + 12 CO2 + 11 H2O
Ca + HNO3 = Ca(NO3)2 + NH4(NO)3 + H2O =>
9 Ca + 22 HNO3 = 9 Ca(NO3)2 + NH4(NO)3 + 9 H2O
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
CH3CH2OH + H2O = CH3COOH + H{+} + e =>
CH3CH2OH + H2O = CH3COOH + 4 H{+} + 4e
P + H2O2 = P2O3 + H2O =>
2 P + 3 H2O2 = P2O3 + 3 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
As + F2 = AsF5 =>
2 As + 5 F2 = 2 AsF5
H2AsO4 = As2O5 + H2O + O2 =>
4 H2AsO4 = 2 As2O5 + 4 H2O + O2
Ti2(SO4)3 + K2Cr2O7 + H2SO4 = Ti(SO4)2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Ti2(SO4)3 + K2Cr2O7 + 7 H2SO4 = 6 Ti(SO4)2 + Cr2(SO4)3 + K2SO4 + 7 H2O
C5(OH) = C + OH =>
C5(OH) = 5 C + OH
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + HO =>
2 FeSO4 + 2 KMnO4 + 4 H2SO4 = Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 HO
C10H8 + KNO4 = CO2 + H2O + K2O + N2 =>
7 C10H8 + 48 KNO4 = 70 CO2 + 28 H2O + 24 K2O + 24 N2
CO2 + H2O = C2H6 + O =>
2 CO2 + 3 H2O = C2H6 + 7 O
Ba(OH)2 + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2 + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
SiO2 + H2O = SiOH + O2 =>
4 SiO2 + 2 H2O = 4 SiOH + 3 O2
CaSO3 = Ca2O2 + SO2 =>
2 CaSO3 = Ca2O2 + 2 SO2
KO2 + CO = CO2 + K2O =>
2 KO2 + 3 CO = 3 CO2 + K2O
CH3COCH3 + O2 = H2O + CO2 =>
CH3COCH3 + 4 O2 = 3 H2O + 3 CO2
FeO + H2O2 = Fe2O2(OH)2 =>
2 FeO + H2O2 = Fe2O2(OH)2
Na2S + CaBr2 = NaBr + CaS =>
Na2S + CaBr2 = 2 NaBr + CaS
Li + Au(N2O3)3 = Au + LiN2O3 =>
3 Li + Au(N2O3)3 = Au + 3 LiN2O3
Na2S2O3 + HClO4 + H2O = Na2SO4 + HCl + HSO4 =>
8 Na2S2O3 + 9 HClO4 + 4 H2O = 8 Na2SO4 + 9 HCl + 8 HSO4
NO3{-} + As2S3 + H2O = AsO4{-3} + NO + SO4{-2} + H{+} =>
28 NO3{-} + 3 As2S3 + 4 H2O = 6 AsO4{-3} + 28 NO + 9 SO4{-2} + 8 H{+}
Al(S) + Fe2O3(S) = Fe(S) + Al2O3(S) =>
2 Al(S) + Fe2O3(S) = 2 Fe(S) + Al2O3(S)
Si + HNO3 = H2SiO3 + NO2 + H2O =>
Si + 4 HNO3 = H2SiO3 + 4 NO2 + H2O
FeAsS + O2 = Fe3O4 + As2O3 + SO2 =>
12 FeAsS + 29 O2 = 4 Fe3O4 + 6 As2O3 + 12 SO2
Mn3O4 = Mn + O =>
Mn3O4 = 3 Mn + 4 O
Li + CuO = Li2O + Cu =>
2 Li + CuO = Li2O + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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