| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + HCO3 = H2CO3
CuO + NO3 = Cu(NO3)2 + O2 =>
2 CuO + 4 NO3 = 2 Cu(NO3)2 + O2
S8 + O1 = SO3 =>
S8 + 24 O1 = 8 SO3
H + HCO3 = H2CO3 = CO2 + H2O =>
H + HCO3 = H2CO3
I{-} + H2O2 + H{+} = I2 + H2O =>
2 I{-} + H2O2 + 2 H{+} = I2 + 2 H2O
H2 + O3 = H2O2 =>
3 H2 + 2 O3 = 3 H2O2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
HI + Br2 = HBr + I =>
2 HI + Br2 = 2 HBr + 2 I
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
Co(NO3)2 + (NH4)2S(aq) = CoS(s) + NH4NO3(aq) =>
Co(NO3)2 + (NH4)2S(aq) = CoS(s) + 2 NH4NO3(aq)
H3O + CO2 = CH3OH + O2 =>
8 H3O + 6 CO2 = 6 CH3OH + 7 O2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
LiI + F2 = LiF + I2 =>
2 LiI + F2 = 2 LiF + I2
NaSCN + KMnO4 = NaMnO4 + KSCN =>
NaSCN + KMnO4 = NaMnO4 + KSCN
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq) =>
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq)
Ca(OH)2(aq) + NH4Cl = NH4OH(aq) + CaCl2(aq) =>
Ca(OH)2(aq) + 2 NH4Cl = 2 NH4OH(aq) + CaCl2(aq)
H + HCO3 = H2CO3 = CO2 + H2O =>
H + HCO3 = H2CO3
B5H9 + H2O = H3BO3 + H2 =>
B5H9 + 15 H2O = 5 H3BO3 + 12 H2
C13H10O + NaBH4 + C2H6O = C13H12O + NaB(C2H5O)4 =>
4 C13H10O + NaBH4 + 4 C2H6O = 4 C13H12O + NaB(C2H5O)4
I2 + F = IF7 =>
I2 + 14 F = 2 IF7
CH3CSNH2 + HCl + Cu = CuS + NH2 + CH4 + Cl =>
CH3CSNH2 + 5 HCl + Cu = CuS + NH2 + 2 CH4 + 5 Cl
Cl2 + AlI = AlCl3 + I =>
3 Cl2 + 2 AlI = 2 AlCl3 + 2 I
H + HCO3 = H2CO3 = CO2 + H2O =>
H + HCO3 = H2CO3
HBr + Li2SO3 = LiBr + SO2 + H2O =>
2 HBr + Li2SO3 = 2 LiBr + SO2 + H2O
CaCl2 + Na2O = CaO + NaCl =>
CaCl2 + Na2O = CaO + 2 NaCl
CU(OH)2 + H2 = CU + H2O =>
CU(OH)2 + H2 = CU + 2 H2O
Pb + TiO2 = PbO + Ti =>
2 Pb + TiO2 = 2 PbO + Ti
BaCl2 + Br = BaBr2 + Cl2 =>
BaCl2 + 2 Br = BaBr2 + Cl2
H + HCO3 = H2CO3 = CO2 + H2O =>
H + HCO3 = H2CO3
C6H12O + H3PO4 = C6H12 + H2O + H2PO4 =>
C6H12O + 2 H3PO4 = C6H12 + H2O + 2 H2PO4
NH4 + H2O2 = NH3 + H2O =>
2 NH4 + H2O2 = 2 NH3 + 2 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Fe + I = Fe2I =>
2 Fe + I = Fe2I
H + HCO3 = H2CO3 = CO2 + H2O =>
H + HCO3 = H2CO3
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
K3P = K + P =>
K3P = 3 K + P
NH2Cl + NHCl2 = N2 + HCl =>
NH2Cl + NHCl2 = N2 + 3 HCl
HBr + F = FBr + H =>
HBr + F = FBr + H
K2CO3 + HClO4 = KClO4 + H2O + CO2 =>
K2CO3 + 2 HClO4 = 2 KClO4 + H2O + CO2
Ca2SiO4(s) + H2SO4(aq) = CaSO4(s) + SiO2(s) + H2O =>
Ca2SiO4(s) + 2 H2SO4(aq) = 2 CaSO4(s) + SiO2(s) + 2 H2O
Sb2Se3 + NH3 + Na2O2 + H2O = (NH4)3SbO4 + (NH4)2SeO4 + NaOH =>
Sb2Se3 + 12 NH3 + 14 Na2O2 + 20 H2O = 2(NH4)3SbO4 + 3(NH4)2SeO4 + 28 NaOH
CaS + NaNO3 = Na2S + Ca(NO3)2 =>
CaS + 2 NaNO3 = Na2S + Ca(NO3)2
Fe3O4 + H2S = Fe3S4 + H2O =>
Fe3O4 + 4 H2S = Fe3S4 + 4 H2O
Sb2S3 + Na2CO3 + C = Sb + Na2S + CO =>
Sb2S3 + 3 Na2CO3 + 6 C = 2 Sb + 3 Na2S + 9 CO
H + HCO3 = H2CO3 = CO2 + H2O =>
H + HCO3 = H2CO3
C3 = C4 =>
4 C3 = 3 C4
As(HCO3)5 = As2O5 + CO2 + H2O =>
2 As(HCO3)5 = As2O5 + 10 CO2 + 5 H2O
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
CH2 + Cl2 = C + HCl =>
CH2 + Cl2 = C + 2 HCl
Br + Ag(NO3) = AgBr + NO3 =>
Br + Ag(NO3) = AgBr + NO3
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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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