| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6SO(l) + 5 O2(g) = 3 CO2(g) + 3 H2O(l) + SO2(g)
C2H4(OH)2 + NaBr = C2H4Br2 + NaOH =>
C2H4(OH)2 + 2 NaBr = C2H4Br2 + 2 NaOH
Ba2I + Mg = Mg2I + Ba =>
Ba2I + 2 Mg = Mg2I + 2 Ba
Sb2O3 + NaCl + H2SO4 = SbCl3 + Na2SO4 + H2O =>
Sb2O3 + 6 NaCl + 3 H2SO4 = 2 SbCl3 + 3 Na2SO4 + 3 H2O
Cr2O3(s) + C(s) = Cr(s) + CO(g) =>
Cr2O3(s) + 3 C(s) = 2 Cr(s) + 3 CO(g)
HI + MnO2 = MnI2 + I2 + H2O =>
4 HI + MnO2 = MnI2 + I2 + 2 H2O
H2SO4(aq) + CaCO3(s) = CaSO4(s) + CO2(g) + H2O(aq) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + CO2(g) + H2O(aq)
H3PO2 + I2 + H2O = H3IO2 + PH =>
H3PO2 + I2 + 2 H2O = 2 H3IO2 + PH
CuSO4*5H2O + H2O2 = CuOH + SO4 + H2O =>
2 CuSO4*5H2O + H2O2 = 2 CuOH + 2 SO4 + 10 H2O
LiBr + Ca3N2 = Li3N + CaBr2 =>
6 LiBr + Ca3N2 = 2 Li3N + 3 CaBr2
CH4 + CO = C2H6 + H2O =>
5 CH4 + CO = 3 C2H6 + H2O
HCl(aq) + Ba(OH)2(aq) = H2O(l) + BaCl2 =>
2 HCl(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaCl2
Zn + SO2 = ZnS + ZnO =>
3 Zn + SO2 = ZnS + 2 ZnO
Cf2Cl + Cl2 = Cf2Cl2 =>
2 Cf2Cl + Cl2 = 2 Cf2Cl2
C2H3NaO2NaOH = CH4Na2CO3 =>
C2H3NaO2NaOH = CH4Na2CO3
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
Ba(NO3)2 + Na2S = NaNO3 + BaS =>
Ba(NO3)2 + Na2S = 2 NaNO3 + BaS
CH3OH + C2H3COOH = C2H5COOCH3 + OH =>
10 CH3OH + 6 C2H3COOH = 7 C2H5COOCH3 + 8 OH
As2 + HNO3 + H2O = H3AsO4 + N2O3 =>
2 As2 + 10 HNO3 + H2O = 4 H3AsO4 + 5 N2O3
NaHCO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + H2O(l) + CO2(g) + NaNO3(aq) =>
2 NaHCO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + H2O(l) + CO2(g) + 2 NaNO3(aq)
FeSO4 + H2SO4 + NaNO3 = Fe(NO3)3 + Na2SO4 + NO + H2O =>
3 FeSO4 + 2 H2SO4 + 10 NaNO3 = 3 Fe(NO3)3 + 5 Na2SO4 + NO + 2 H2O
C2H4 = C6H6 + H2 =>
3 C2H4 = C6H6 + 3 H2
NaBr + BaCl2 = BaBr2 + NaCl =>
2 NaBr + BaCl2 = BaBr2 + 2 NaCl
CaC2 + O2 = CaO + CO =>
2 CaC2 + 3 O2 = 2 CaO + 4 CO
BaI2 + H2O = BaO + HI =>
BaI2 + H2O = BaO + 2 HI
Ni(CH3COO)2*4H2O + Mn(CH3COO)2*4H2O + CH3COOLi*2H2O + O2 + (NH4)6Mo7O24*4H2O = Li120Ni53Mn20Mo7O200 + CO2 + NO2 + H2O =>
106 Ni(CH3COO)2*4H2O + 40 Mn(CH3COO)2*4H2O + 240 CH3COOLi*2H2O + 1131 O2 + 2(NH4)6Mo7O24*4H2O = 2 Li120Ni53Mn20Mo7O200 + 1064 CO2 + 12 NO2 + 1894 H2O
NH3 + NH4OH = NH4 + NH2OH =>
2 NH3 + NH4OH = 2 NH4 + NH2OH
Ir(OH)3 + HBO2 = Ir(BO2)3 + H2O =>
Ir(OH)3 + 3 HBO2 = Ir(BO2)3 + 3 H2O
Fe + CuNO4 = FeCuNO4 =>
Fe + CuNO4 = FeCuNO4
H3PO4 + Na2O = H2O + Na3PO4 =>
2 H3PO4 + 3 Na2O = 3 H2O + 2 Na3PO4
ZnCl2 + NaCN = Zn(CN)2 + Na{+} + Cl{-} =>
ZnCl2 + 2 NaCN = Zn(CN)2 + 2 Na{+} + 2 Cl{-}
SnCl2 + BiCl3 + KOH = K2SnO4 + KCl + H2O + Bi =>
3 SnCl2 + 4 BiCl3 + 24 KOH = 3 K2SnO4 + 18 KCl + 12 H2O + 4 Bi
Pb(aq) + Na2S(aq) = PbS(s) + Na(aq) =>
Pb(aq) + Na2S(aq) = PbS(s) + 2 Na(aq)
NH4HCO3 + Ba(OH)2 = BaCO3 + H2O + NH3 =>
NH4HCO3 + Ba(OH)2 = BaCO3 + 2 H2O + NH3
N2H4 + O2 = NO + HOH =>
N2H4 + 2 O2 = 2 NO + 2 HOH
C4H8O2 + BO4H4 = BO4C8H12 + H2O =>
2 C4H8O2 + BO4H4 = BO4C8H12 + 4 H2O
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
FeCl2 + H2O = FeOH2 + Cl2 =>
FeCl2 + H2O = FeOH2 + Cl2
Zn + KBr = ZnBr2 + K2 =>
Zn + 2 KBr = ZnBr2 + K2
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Al2(Cr2O7)3 + Li2(S2O3) = Al2(S2O3)3 + Li2Cr2O7 =>
Al2(Cr2O7)3 + 3 Li2(S2O3) = Al2(S2O3)3 + 3 Li2Cr2O7
AlO + NaOH2 = NaAlO + H2O =>
AlO + NaOH2 = NaAlO + H2O
CCl4(g) + H2(g) = CHCl3(g) + HCl(g) =>
CCl4(g) + H2(g) = CHCl3(g) + HCl(g)
H2SO4 + Na3PO4 = H2PO4 + Na3 + SO4 =>
H2SO4 + Na3PO4 = H2PO4 + Na3 + SO4
Na2[Sn(OH)4]Bi(NO3)3 = Bi[Sn(OH)4]Na2(NO3)3 =>
Na2[Sn(OH)4]Bi(NO3)3 = Bi[Sn(OH)4]Na2(NO3)3
KCl = ClK =>
KCl = ClK
P + H2O = PH3 + HPO4 =>
10 P + 12 H2O = 7 PH3 + 3 HPO4
SrO + CH4 = Sr + CO2 + H2 =>
2 SrO + CH4 = 2 Sr + CO2 + 2 H2
CoCl2*6H2O + NH3 + H2O2 + HCl = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 12 NH3 + H2O2 + 2 HCl = 2[Co(NH3)6]Cl3 + 14 H2O
LiSiO3H2SO4 = LiSO4H2SiO3 =>
LiSiO3H2SO4 = LiSO4H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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