| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaY + 5 H2SO4 = 4 Y2 + H2S + 4 Na2SO4 + 4 H2O
Na2S + CuSO4 = Na2SO4 + S + Cu =>
Na2S + CuSO4 = Na2SO4 + S + Cu
Nb + HNO3 = Nb(NO3)3 + NO + H2O =>
Nb + 4 HNO3 = Nb(NO3)3 + NO + 2 H2O
H{+} + MnO4{-} + I{-} = Mn{2+} + I2 + H2O =>
16 H{+} + 2 MnO4{-} + 10 I{-} = 2 Mn{2+} + 5 I2 + 8 H2O
Fe(OH)2 + KNO3 = Fe(NO3)2 + KOH =>
Fe(OH)2 + 2 KNO3 = Fe(NO3)2 + 2 KOH
HNC + O2 = N2 + CO2 + H2O =>
4 HNC + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
KI + H2SO4 = KSO4 + H2S + I + H2O =>
4 KI + 5 H2SO4 = 4 KSO4 + H2S + 4 I + 4 H2O
Na2S2O3 + ZnCl2 = S + NaCl + ZnSO3 =>
Na2S2O3 + ZnCl2 = S + 2 NaCl + ZnSO3
A + B = AB =>
A + B = AB
C8H8O3 + H2O2 = C8H8O4 + H2O =>
C8H8O3 + H2O2 = C8H8O4 + H2O
C8H8O3 + H2O2 = CO2 + H2O =>
C8H8O3 + 17 H2O2 = 8 CO2 + 21 H2O
Li2O + H3(PO4) = Li3(PO4) + H2O =>
3 Li2O + 2 H3(PO4) = 2 Li3(PO4) + 3 H2O
CaCl2 + C18H33NaO2 = CaC18H33O2 + NaCl2 =>
CaCl2 + C18H33NaO2 = CaC18H33O2 + NaCl2
C3H8O(l) + O2(g) = CO2(g) + H2O =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O
C8H8O3 + H2O2 = CO2 + H2O =>
C8H8O3 + 17 H2O2 = 8 CO2 + 21 H2O
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
CH3NO2(l) = C(s) + H2(g) + N2(g) + O2(g) =>
2 CH3NO2(l) = 2 C(s) + 3 H2(g) + N2(g) + 2 O2(g)
C8H8O3 + H2O2 = C8H8O4 + H2O =>
C8H8O3 + H2O2 = C8H8O4 + H2O
C8H8O3 + H2O2 = CO2 + H2O =>
C8H8O3 + 17 H2O2 = 8 CO2 + 21 H2O
Mn2O7 + Li3PO4 = Mn3(PO4)7 + Li2O =>
3 Mn2O7 + 14 Li3PO4 = 2 Mn3(PO4)7 + 21 Li2O
HO2 + MnO2 + OH{-} = MnO4{-} + H2O =>
HO2 + MnO2 + OH{-} = MnO4{-} + H2O
Na2SiO3 + COH = Na2CO3 + SiOH =>
Na2SiO3 + COH = Na2CO3 + SiOH
KJ + HNO3 + H2SO4 = J2 + K2SO4 + NO2 + H2O =>
2 KJ + 2 HNO3 + H2SO4 = J2 + K2SO4 + 2 NO2 + 2 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
NH3 + K2FeO4 + H2SO4 = N2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 NH3 + 2 K2FeO4 + 5 H2SO4 = N2 + Fe2(SO4)3 + 2 K2SO4 + 8 H2O
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aw) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aw)
FeSO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Fe(SO4)3 + H2O =>
5 FeSO3 + 6 KMnO4 + 19 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Fe(SO4)3 + 19 H2O
AgNO3 + Fe(SCN)3 = Ag + O3 + Fe(SC)3N4 =>
AgNO3 + Fe(SCN)3 = Ag + O3 + Fe(SC)3N4
NH4NO3(aq)KOH(aq) = NH3H2OKNO3 =>
NH4NO3(aq)KOH(aq) = NH3H2OKNO3
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
C2H3Br + NaOH = C2H3OH + NaBr =>
C2H3Br + NaOH = C2H3OH + NaBr
Nb + HNO3 = Nb(NO3)3 + NO + H2O =>
Nb + 4 HNO3 = Nb(NO3)3 + NO + 2 H2O
C6H6(l) + O(g) = CO2(g) + H2O(l) =>
C6H6(l) + 15 O(g) = 6 CO2(g) + 3 H2O(l)
HNC + O2 = N2 + CO2 + H2O =>
4 HNC + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
Ca(OH)2 + HCl = H2O + CaCl2 =>
Ca(OH)2 + 2 HCl = 2 H2O + CaCl2
AlPO4Na(OH) = Al(OH)NaPO4 =>
AlPO4Na(OH) = Al(OH)NaPO4
Zn(CH3COO)2NH4OH = ZnOHNH4(CH3COO)2 =>
Zn(CH3COO)2NH4OH = ZnOHNH4(CH3COO)2
Cu + H2So4(aq) = CuSo4(aq) + H2(g) =>
Cu + H2So4(aq) = CuSo4(aq) + H2(g)
Cr2 + O5 = Cr2O5 =>
Cr2 + O5 = Cr2O5
Mn2O7 + Li3PO4 = Mn3(PO4)7 + Li2O =>
3 Mn2O7 + 14 Li3PO4 = 2 Mn3(PO4)7 + 21 Li2O
Na2Cl + AgNO3 + HNO3 = Na2(NO3)2 + AgCl2 + H2 =>
4 Na2Cl + 2 AgNO3 + 6 HNO3 = 4 Na2(NO3)2 + 2 AgCl2 + 3 H2
N + Es = N2Es =>
2 N + Es = N2Es
C8H18(l) + O2(g) = H2O(g) + CO2(g) =>
2 C8H18(l) + 25 O2(g) = 18 H2O(g) + 16 CO2(g)
C4H8O + NaBH4 = C4H9OH + NaBH2 =>
C4H8O + NaBH4 = C4H9OH + NaBH2
Na3PO4 + CO2 = Na2CO3 + P2O5 =>
2 Na3PO4 + 3 CO2 = 3 Na2CO3 + P2O5
NaOH + FeS = NaS + Fe(OH) =>
NaOH + FeS = NaS + Fe(OH)
C17H31COOH + NaHCO3 = C17H33COONa + H2O + CO2 =>
51 C17H31COOH + 50 NaHCO3 = 50 C17H33COONa + 16 H2O + 68 CO2
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
OCl + S2O2 = (SO4) + Cl2 =>
6 OCl + S2O2 = 2(SO4) + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/24
Équations équilibrées sur05/30/23
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