| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C4H5N + 21 O2 = 16 CO2 + 10 H2O + 4 N
C3H7OH + O2 = CO2 + H2O(OH) =>
6 C3H7OH + 31 O2 = 18 CO2 + 16 H2O(OH)
CuSO4 + Mn = Mn2(SO4)3 + Cu =>
3 CuSO4 + 2 Mn = Mn2(SO4)3 + 3 Cu
H2SO4 + BaCl2 = H2Cl2 + BaSO4 =>
H2SO4 + BaCl2 = H2Cl2 + BaSO4
H2SO4 + Cu3(PO4)2 = CuSO4 + H3PO4 =>
3 H2SO4 + Cu3(PO4)2 = 3 CuSO4 + 2 H3PO4
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Sm2O3 + ZrO2 = Sm2Zr2O7 =>
Sm2O3 + 2 ZrO2 = Sm2Zr2O7
Fe(oh)3 = Fe(oh)2 =>
2 Fe(oh)3 = 3 Fe(oh)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + C2 = Na2C =>
4 Na + C2 = 2 Na2C
C37H34N2Na2O10S3 + H2O2 = CO2 + H2O + Na + N + S =>
C37H34N2Na2O10S3 + 81 H2O2 = 37 CO2 + 98 H2O + 2 Na + 2 N + 3 S
KNO3 + HCl + FeCl2 = FeCl3 + KCl + NO + H2O =>
KNO3 + 4 HCl + 3 FeCl2 = 3 FeCl3 + KCl + NO + 2 H2O
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
SO2 + KMnO4 + H2O = H2SO4 + MnSO4 + K2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + 2 MnSO4 + K2SO4
P + N2 = PN =>
2 P + N2 = 2 PN
Cl2 + CuO = CuCl2 + O =>
Cl2 + CuO = CuCl2 + O
Na2Cr2O7 + NaBr + HCl = CrCl3 + Br2 + H2O + NaCl =>
Na2Cr2O7 + 6 NaBr + 14 HCl = 2 CrCl3 + 3 Br2 + 7 H2O + 8 NaCl
Ba + CuSO4 = Cu + Ba2(SO4)2 =>
2 Ba + 2 CuSO4 = 2 Cu + Ba2(SO4)2
KCIO3 = K + CI + O2 =>
2 KCIO3 = 2 K + 2 CI + 3 O2
NH3 + HCl = NH4{+} + Cl{-} =>
NH3 + HCl = NH4{+} + Cl{-}
C6H5CH2OH + HCOOH = C6H5COOH + H2O =>
4 C6H5CH2OH + 7 HCOOH = 5 C6H5COOH + 8 H2O
RbO2 = Rb + O2 =>
RbO2 = Rb + O2
SO3{2-} + H2O{+} + Ce{4+} = SO4{2-} + H{+} + Ce{3+} =>
SO3{2-} + H2O{+} + Ce{4+} = SO4{2-} + 2 H{+} + Ce{3+}
Al + NaOH = Na3AlO3 + H2 = =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Cu + NaClO + H2O = Cu(OH)2 + NaCl =>
Cu + NaClO + H2O = Cu(OH)2 + NaCl
HCn + NaOH = NaCn + H2O =>
HCn + NaOH = NaCn + H2O
CaC2O4(s) + HCl(aq) = CaCl2(aq) + H2C2O4(aq) =>
CaC2O4(s) + 2 HCl(aq) = CaCl2(aq) + H2C2O4(aq)
C2H2 + Br = C2H2Br =>
C2H2 + Br = C2H2Br
CuSO4 + (NH4)2SO4 = Cu(NH4)2(SO4)2 =>
CuSO4 + (NH4)2SO4 = Cu(NH4)2(SO4)2
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
NH4HF2 + H2O = NH4OH + HF =>
NH4HF2 + H2O = NH4OH + 2 HF
C2H6 + CO2 = C2H4 + H2O =>
6 C2H6 + 2 CO2 = 7 C2H4 + 4 H2O
BaS + Al + Te = BaAlTeS =>
BaS + Al + Te = BaAlTeS
HNO3 + SrOH2 = SrNO3 + HOH2 =>
HNO3 + SrOH2 = SrNO3 + HOH2
COH + HCl = H + COCl2 =>
COH + 2 HCl = 3 H + COCl2
Na2SO3 + HNO3 = SO2 + H2O + NaNO3 =>
Na2SO3 + 2 HNO3 = SO2 + H2O + 2 NaNO3
Ba + CuSO4 = Cu + Ba2(SO4)2 =>
2 Ba + 2 CuSO4 = 2 Cu + Ba2(SO4)2
V + HCl = VCl5 + H2 =>
2 V + 10 HCl = 2 VCl5 + 5 H2
MnO4{-} + S2O3{2-} = MnO4{2-} + S4O6{2-} =>
2 MnO4{-} + 2 S2O3{2-} = 2 MnO4{2-} + S4O6{2-}
As2S3 = As + S8 =>
8 As2S3 = 16 As + 3 S8
C6H5Cl + NH3 = C6H5NH2 + NH4Cl =>
C6H5Cl + 2 NH3 = C6H5NH2 + NH4Cl
C6H14(l) + O2 = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2 = 12 CO2(g) + 14 H2O(g)
P8 + S8 = P2S5 =>
2 P8 + 5 S8 = 8 P2S5
C6H5Cl + NH3 = C6H5NH2 + NH4Cl =>
C6H5Cl + 2 NH3 = C6H5NH2 + NH4Cl
C8H18O = C + H2 + O2 =>
2 C8H18O = 16 C + 18 H2 + O2
CrO3 + Na2SO4 = Cr(SO4)3 + Na2O =>
CrO3 + 3 Na2SO4 = Cr(SO4)3 + 3 Na2O
CuCl + Fe = FeCu + Cl =>
CuCl + Fe = FeCu + Cl
Rh + O2 = Rh2O4 =>
2 Rh + 2 O2 = Rh2O4
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
Xe + Fe2 = XeFe =>
2 Xe + Fe2 = 2 XeFe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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