| Équations équilibrées la veille |
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{-3} + 4 H{+}
Zn(NO3)2 + NH4OH = Zn(OH)2 + NH4(NO3) =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4(NO3)
CO + H2O + HCl = C6H5Cl + O2 =>
6 CO + 2 H2O + HCl = C6H5Cl + 4 O2
MnO + H2O = H2MnO2 =>
MnO + H2O = H2MnO2
Pb(NO3)2 + Na2S2O3 = PbS2O3 + Na(NO3) =>
Pb(NO3)2 + Na2S2O3 = PbS2O3 + 2 Na(NO3)
K2CO2 + NiBr2 = K2Br2 + CO2Ni =>
K2CO2 + NiBr2 = K2Br2 + CO2Ni
H3C6H8O7(aq) + NaHCO3(aq) = Na3C6H5O7(aq) + H2O(l) + CO2(g) =>
6 H3C6H8O7(aq) + 21 NaHCO3(aq) = 7 Na3C6H5O7(aq) + 26 H2O(l) + 15 CO2(g)
Cl2O + NH3 = N2 + NH4Cl + H2O =>
3 Cl2O + 10 NH3 = 2 N2 + 6 NH4Cl + 3 H2O
Br2 + C4H6 = C4H6Br2 =>
Br2 + C4H6 = C4H6Br2
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
Bi + Fe + Se = Bi184Fe016Se3 =>
184 Bi + 16 Fe + 3 Se = Bi184Fe016Se3
Zn(HCl)2 = ZnCl2 + H =>
Zn(HCl)2 = ZnCl2 + 2 H
Ba3(BO3)3 + LiF = Li(BO3)2 + FBa2 =>
2 Ba3(BO3)3 + 3 LiF = 3 Li(BO3)2 + 3 FBa2
C4H10O + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C4H10O + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Na1 + O2 = Na1O2 =>
Na1 + O2 = Na1O2
Cr(s) + SnCl2(aq) = CrCl2(aq) + Sn =>
Cr(s) + SnCl2(aq) = CrCl2(aq) + Sn
NH3 + NaClO = N2 + H2O + NaCl =>
2 NH3 + 3 NaClO = N2 + 3 H2O + 3 NaCl
HCl + CaCO3 = CO2 + H2O(water) + CaCl2 =>
2 HCl + CaCO3 = CO2 + H2O(water) + CaCl2
H{+} + MnO{-4} + NO = Mn{+2} + NO{-3} + H2O =>
6 H{+} + 3 MnO{-4} + 4 NO = 3 Mn{+2} + 4 NO{-3} + 3 H2O
CuSO4*5H2O + K2C2O4*H2O = K4Cu(C2O4)3*2H2O + H2O + K2SO4 =>
CuSO4*5H2O + 3 K2C2O4*H2O = K4Cu(C2O4)3*2H2O + 6 H2O + K2SO4
Na2SiO3 + H2O = NaHSiO3 + NaOH =>
Na2SiO3 + H2O = NaHSiO3 + NaOH
CoCl + Na3PO4 = Co3PO4 + NaCl =>
3 CoCl + Na3PO4 = Co3PO4 + 3 NaCl
Mn + CuO = Cu2O + Mn2O3 =>
2 Mn + 6 CuO = 3 Cu2O + Mn2O3
AlK(SO4)2 + NaOH = Al(OH)3 + K2SO4 + Na2SO4 =>
2 AlK(SO4)2 + 6 NaOH = 2 Al(OH)3 + K2SO4 + 3 Na2SO4
AlI3 = I2 + AlI =>
AlI3 = I2 + AlI
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CaOH(s) + HClO3(aq) = CaClO3 + H2O(aq) =>
CaOH(s) + HClO3(aq) = CaClO3 + H2O(aq)
bromine + Sodiumiodide = Sodiumbromide + Iodine =>
Br2 + 2 NaI = 2 NaBr + I2
KMnO4 + As2S3 + KOH = K3AsO4 + K2SO3 + MnO2 + H2O =>
22 KMnO4 + 3 As2S3 + 14 KOH = 6 K3AsO4 + 9 K2SO3 + 22 MnO2 + 7 H2O
NH3 + H2SO4 = N2 + H2O + HSO2 =>
2 NH3 + 2 H2SO4 = N2 + 4 H2O + 2 HSO2
Cs2O + Br2 = CsBr + O2 =>
2 Cs2O + 2 Br2 = 4 CsBr + O2
KMnO4 + As2S3 + KOH = K3AsO4 + K2SO3 + MnO2 + H2O =>
22 KMnO4 + 3 As2S3 + 14 KOH = 6 K3AsO4 + 9 K2SO3 + 22 MnO2 + 7 H2O
C6H3N3O6 + O2 = CO2 + H2O + N3 =>
4 C6H3N3O6 + 15 O2 = 24 CO2 + 6 H2O + 4 N3
HgI2 + HCl = HgCl2 + HI =>
HgI2 + 2 HCl = HgCl2 + 2 HI
Mn(CH3COO)2*4H2O + KMnO4 + CH3COOH = Mn(CH3COO)3*2H2O + CH3COOK + H2O =>
4 Mn(CH3COO)2*4H2O + KMnO4 + 8 CH3COOH = 5 Mn(CH3COO)3*2H2O + CH3COOK + 10 H2O
KMnO4 + As2S3 + KOH = K3AsO4 + K2SO3 + MnO2 + H2O =>
22 KMnO4 + 3 As2S3 + 14 KOH = 6 K3AsO4 + 9 K2SO3 + 22 MnO2 + 7 H2O
NO2 + O2 + KOH = KNO3 + HOH =>
4 NO2 + O2 + 4 KOH = 4 KNO3 + 2 HOH
SO4 + CuCl = CuSO4 + Cl =>
SO4 + CuCl = CuSO4 + Cl
CoBr2 + O2 = CoO2 + Br =>
CoBr2 + O2 = CoO2 + 2 Br
H2 + Au2O3 = H2O + Au =>
3 H2 + Au2O3 = 3 H2O + 2 Au
H25 + SO2 = S + H2O =>
4 H25 + 25 SO2 = 25 S + 50 H2O
CuSO4 + O = CuO + SO4 =>
CuSO4 + O = CuO + SO4
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
P + N2O = P2O3 + N =>
2 P + 3 N2O = P2O3 + 6 N
PH3(g) + O2 = P4O10 + H2O(g) =>
4 PH3(g) + 8 O2 = P4O10 + 6 H2O(g)
NHO3 + Na2O = NaNO3 + H2O =>
2 NHO3 + Na2O = 2 NaNO3 + H2O
C5H1005 + O2 = CO2 + H2O =>
4 C5H1005 + 1025 O2 = 20 CO2 + 2010 H2O
Ni(NO3)2 + AgNO3 = Ag(NO3)2 + NiNO3 =>
Ni(NO3)2 + AgNO3 = Ag(NO3)2 + NiNO3
Ni(s) + CuSO4(ac) = Cu(s) + NiSO4(ac) =>
Ni(s) + CuSO4(ac) = Cu(s) + NiSO4(ac)
(NH4)2S + H2O = NH4OH + NH4HS =>
(NH4)2S + H2O = NH4OH + NH4HS
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Équations équilibrées sur12/31/24
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