| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SeO3 + 6 PbCl2 + 8 HCl = PbSe2 + 5 PbCl4 + 6 H2O
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3(aq) + KNO3(aq) =>
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3(aq) + 2 KNO3(aq)
KMnO4HBr = KBrHMnO4 =>
KMnO4HBr = KBrHMnO4
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
H{+} + Cr2O7{-} + C2H5OH = Cr{+3} + C2H4O + H2O =>
14 H{+} + 2 Cr2O7{-} + 7 C2H5OH = 4 Cr{+3} + 7 C2H4O + 14 H2O
Cu + HOH = CuOH + H2 =>
2 Cu + 2 HOH = 2 CuOH + H2
Ca5(PO4)3OH + NaF = Ca5(PO4)3F + NaOH =>
Ca5(PO4)3OH + NaF = Ca5(PO4)3F + NaOH
HgO + KI + H2O = HgI4 + OH + K =>
HgO + 4 KI + H2O = HgI4 + 2 OH + 4 K
CoSO4 + KOH = Co(OH)2 + K2SO4 =>
CoSO4 + 2 KOH = Co(OH)2 + K2SO4
C55H110O15 + O2 = H2O + CO =>
2 C55H110O15 + 95 O2 = 110 H2O + 110 CO
FeCl3 + PO4 = FePO4 + Cl =>
FeCl3 + PO4 = FePO4 + 3 Cl
S(s) + HCl(aq) = SCl2 + H2 =>
S(s) + 2 HCl(aq) = SCl2 + H2
Ba + NO3 = Ba(NO3)2 =>
Ba + 2 NO3 = Ba(NO3)2
CrO4 + H2O2 = CrO5 + H2O =>
CrO4 + H2O2 = CrO5 + H2O
K2SO3BaS = BaSO3K2S =>
K2SO3BaS = BaSO3K2S
SO4CuO = CuOSO4 =>
SO4CuO = CuOSO4
KH2PO4 + Ca(NO3)2 = KH2(NO3)2 + CaPO4 =>
KH2PO4 + Ca(NO3)2 = KH2(NO3)2 + CaPO4
Cu(s) + H2SO4(s) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(s) = CuSO4(aq) + SO2(g) + 2 H2O(l)
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
P + CrCl4 = Cr3P2 + Cl2 =>
2 P + 3 CrCl4 = Cr3P2 + 6 Cl2
N2O5 + H2 = N2O3 + H2O =>
N2O5 + 2 H2 = N2O3 + 2 H2O
Fe + CuSO4(aq) = FeSO4(aq) + Cu =>
Fe + CuSO4(aq) = FeSO4(aq) + Cu
NaOH(aq) + H2S(aq) = Na2S(aq) + H2O(l) =>
2 NaOH(aq) + H2S(aq) = Na2S(aq) + 2 H2O(l)
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5Cl]Cl2 + 22 H2O
MgSO4 + KI = MgI2 + K2SO4 =>
MgSO4 + 2 KI = MgI2 + K2SO4
CH3OH + I2 + P4 = CH3I + H3PO4 + H2O =>
20 CH3OH + 10 I2 + P4 = 20 CH3I + 4 H3PO4 + 4 H2O
CdCl2(aq) + (NH4)2S(aq) = CdS + NH4Cl =>
CdCl2(aq) + (NH4)2S(aq) = CdS + 2 NH4Cl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
S + C = CS2 =>
2 S + C = CS2
Ag(s) + H2SO4(aq) = Ag2SO4(aq) + H2(g) =>
2 Ag(s) + H2SO4(aq) = Ag2SO4(aq) + H2(g)
KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + K2SO4 + H2O + CO2 =>
12 KMnO4 + 18 H2SO4 + 5 CH3CH2OH = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
Mn + FeCl3 = Fe + MnCl2 =>
3 Mn + 2 FeCl3 = 2 Fe + 3 MnCl2
Al + NH3 = AlN + H3 =>
Al + NH3 = AlN + H3
RbOH + HBr = H2O + BrRb =>
RbOH + HBr = H2O + BrRb
Zn + HCl + WO3 = ZnCl + HWO3 =>
Zn + HCl + WO3 = ZnCl + HWO3
Na2S + H2O = NaOH + NaHS =>
Na2S + H2O = NaOH + NaHS
NaCl + Zn(NO3)2 = NaNO3 + ZnCl2 =>
2 NaCl + Zn(NO3)2 = 2 NaNO3 + ZnCl2
Cn + CUSO4 = CnSO4 + CU =>
Cn + CUSO4 = CnSO4 + CU
H3P + Sr(OH)2 = H2O + Sr3P2 =>
2 H3P + 3 Sr(OH)2 = 6 H2O + Sr3P2
H3(PO4) + Cu(OH)2 = H2O + Cu3(PO4)2 =>
2 H3(PO4) + 3 Cu(OH)2 = 6 H2O + Cu3(PO4)2
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
HClO4 + HCl = H2O + Cl =>
HClO4 + 7 HCl = 4 H2O + 8 Cl
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
HIO3 = H2 + IO3 =>
2 HIO3 = H2 + 2 IO3
Cl2O + MgO = MgCl2 + O2 =>
Cl2O + MgO = MgCl2 + O2
CaCO3(aq) + NaCl(aq) = Na2CO3 + CaCl2(s) =>
CaCO3(aq) + 2 NaCl(aq) = Na2CO3 + CaCl2(s)
HC2H3O2 + Cr(OH)3 = Cr(C2H3O2)3 + H2O =>
3 HC2H3O2 + Cr(OH)3 = Cr(C2H3O2)3 + 3 H2O
MgO2 + HCl = MgCl2 + H2O + Cl2 =>
MgO2 + 4 HCl = MgCl2 + 2 H2O + Cl2
Hg2(NO3)2 + CuSO4 = Hg2SO4 + Cu(NO3)2 =>
Hg2(NO3)2 + CuSO4 = Hg2SO4 + Cu(NO3)2
CH4N2O + C6H12O6 + C2H5OH = C22H25NO6 + H2O =>
6 CH4N2O + 31 C6H12O6 + 36 C2H5OH = 12 C22H25NO6 + 156 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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