| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + HClO3 = 2 H2CrO4 + HCl + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Ba + KMnO4 = Ba(MnO4)2 + K =>
Ba + 2 KMnO4 = Ba(MnO4)2 + 2 K
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2NC(CH2OH)3 + HCl = H2O + H2ClNC(OH)2(CH2)3 =>
H2NC(CH2OH)3 + HCl = H2O + H2ClNC(OH)2(CH2)3
F2 + AlBr3 = FBr3 + Al =>
F2 + 2 AlBr3 = 2 FBr3 + 2 Al
CaMg(CO3)2 = MgO + CaCO3 + CO2 =>
CaMg(CO3)2 = MgO + CaCO3 + CO2
SO3(s) + H2O(l) = H2O3(g) + SO2 =>
2 SO3(s) + H2O(l) = H2O3(g) + 2 SO2
NH3 + I2 = N2I5 + H2 =>
4 NH3 + 5 I2 = 2 N2I5 + 6 H2
KOH + H3PO4 = KH2PO4 + H2O =>
KOH + H3PO4 = KH2PO4 + H2O
CdS + NH4OH = CdO + H2S + NH3 =>
CdS + NH4OH = CdO + H2S + NH3
NaO + CO2 = Na + CO3 =>
NaO + CO2 = Na + CO3
Cd(OH)2 + NH4OH = [Cd(NH4)2] + OH =>
Cd(OH)2 + 2 NH4OH = [Cd(NH4)2] + 4 OH
CaMg(CO3)2 = MgO + CaCO3 + CO2 =>
CaMg(CO3)2 = MgO + CaCO3 + CO2
FeCl3 + H2SO4 + KBr = FeSO4 + Br2 + HCl + KCl =>
2 FeCl3 + 2 H2SO4 + 2 KBr = 2 FeSO4 + Br2 + 4 HCl + 2 KCl
K2S + CuSO4 = CuS + K2SO4 =>
K2S + CuSO4 = CuS + K2SO4
C2952H4664N812O832S8Fe4 + C55H72O5N4Mg + Na2C4H3O4SAu + Fe(SCN)2 + H2S + HCl = C4H8Cl2S + Na4Fe(CN)6 + C8H12MgN2O8 + FeSO4 + AuSC6H11O5 =>
75 C2952H4664N812O832S8Fe4 + 7760 C55H72O5N4Mg + 38152 Na2C4H3O4SAu + 19018 Fe(SCN)2 + 69955 H2S + 216698 HCl = 108349 C4H8Cl2S + 19076 Na4Fe(CN)6 + 7760 C8H12MgN2O8 + 241.99999999999FeSO4 + 38152 AuSC6H11O5
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
NaO + CO2 = Na + CO3 =>
NaO + CO2 = Na + CO3
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
CaMg(CO3)2 = MgO + CaCO3 + CO2 =>
CaMg(CO3)2 = MgO + CaCO3 + CO2
NaF + Al2(SO4)3 = Na2SO4 + Na3[AlF6] =>
12 NaF + Al2(SO4)3 = 3 Na2SO4 + 2 Na3[AlF6]
Ni + Hg3P2 = NiP + Hg3 =>
2 Ni + Hg3P2 = 2 NiP + Hg3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Pd(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Pd3(PO4)2 =>
3 Pd(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Pd3(PO4)2
KIO = KI + O2 =>
2 KIO = 2 KI + O2
H3BO3 + Zn(OH)2 = Zn + (BO3)2 + H2O =>
2 H3BO3 + 3 Zn(OH)2 = 3 Zn + (BO3)2 + 6 H2O
Al(OH)3 + AgNO3 = Al(NO3)3 + AgOH =>
Al(OH)3 + 3 AgNO3 = Al(NO3)3 + 3 AgOH
NaI + Hg2(C2H3O2)2 = Hg2I + NaC4H6O4 =>
NaI + Hg2(C2H3O2)2 = Hg2I + NaC4H6O4
HC6H5O + H2O = H2C6H5O + OH =>
HC6H5O + H2O = H2C6H5O + OH
Ca(No3)2 + K2CO3 = CaCO3 + KNo3 =>
Ca(No3)2 + K2CO3 = CaCO3 + 2 KNo3
VO2{+} + Zn + H{+} = V + Zn{+} + H2O =>
VO2{+} + 5 Zn + 4 H{+} = V + 5 Zn{+} + 2 H2O
Ba + H2CO3 = Ba(HCO3)3 + H2 =>
2 Ba + 6 H2CO3 = 2 Ba(HCO3)3 + 3 H2
Sn + Pb(No3)2 = Pb + Sn(No3)2 =>
Sn + Pb(No3)2 = Pb + Sn(No3)2
KMnO4 + NaHSO3 + NaOH = Mn2O3 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 4 NaHSO3 + 2 NaOH = Mn2O3 + K2SO4 + 3 Na2SO4 + 3 H2O
LiOH + Pb(NO3)2 = LiPb + OH(NO3)2 =>
LiOH + Pb(NO3)2 = LiPb + OH(NO3)2
NaHCO3 + H2O = H2CO3 + NaOH =>
NaHCO3 + H2O = H2CO3 + NaOH
CH3OH + HNO3 = CH3ONO2 + H2O =>
CH3OH + HNO3 = CH3ONO2 + H2O
HNO3 + Mg = H2 + Mg(NO3)2 =>
2 HNO3 + Mg = H2 + Mg(NO3)2
PbO + CH4 = PbCH4 + O2 =>
2 PbO + 2 CH4 = 2 PbCH4 + O2
H2SO4 + C12H10Ca3O14 = C6H8O7 + CaSO4 =>
3 H2SO4 + C12H10Ca3O14 = 2 C6H8O7 + 3 CaSO4
C6H12(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Cr2O7{2-} + SO2 + H = Cr + HSO4{-} + H2O =>
Cr2O7{2-} + 2 SO2 + 8 H = 2 Cr + 2 HSO4{-} + 3 H2O
P + KBr = K3P + Br2 =>
2 P + 6 KBr = 2 K3P + 3 Br2
Y2O3 + La2O3 + Zr2O3 = Y196La1Zr3O300 =>
196 Y2O3 + La2O3 + 3 Zr2O3 = 2 Y196La1Zr3O300
K2CO3 + H2S = K2CO3S + H2 =>
K2CO3 + H2S = K2CO3S + H2
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
WI6 + O2 = W2O6 + IO2 =>
2 WI6 + 15 O2 = W2O6 + 12 IO2
CoCl2*6H20 + NH4Cl + NH3 + H2O2 = [Co(NH3)5(H2O)]Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 8 NH3 + 121 H2O2 = 2[Co(NH3)5(H2O)]Cl3 + 240 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/24
Équations équilibrées sur03/01/23
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