| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHP + H2O = KH3PO
HCl + Cs = HCs + Cl =>
HCl + Cs = HCs + Cl
NaOH + NaCl = Na2(OH)Cl =>
NaOH + NaCl = Na2(OH)Cl
C4H432 + O2 = CO2 + H2O =>
C4H432 + 112 O2 = 4 CO2 + 216 H2O
NaI + H2SO4 + H2O2 = Na2SO4 + H2O + I2 =>
2 NaI + H2SO4 + H2O2 = Na2SO4 + 2 H2O + I2
Fe(NO3)3 + MgI2 = Mg(NO3)2 + FeI3 =>
2 Fe(NO3)3 + 3 MgI2 = 3 Mg(NO3)2 + 2 FeI3
SnO2 + Br2 = SnBr4 + O2 =>
SnO2 + 2 Br2 = SnBr4 + O2
C2H6 + H2O = CH4 + CO2 =>
4 C2H6 + 2 H2O = 7 CH4 + CO2
Mg3(PO4)2(s) + Li2S(aq) = Li3PO4(aq) + MgS(s) =>
Mg3(PO4)2(s) + 3 Li2S(aq) = 2 Li3PO4(aq) + 3 MgS(s)
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
CH2O2 + Mg(OH)2 = Mg(COOH)2 + H2O =>
2 CH2O2 + Mg(OH)2 = Mg(COOH)2 + 2 H2O
NH4PO4 = NH3 + HPO4 =>
NH4PO4 = NH3 + HPO4
MgCl2 + K3PO4 = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCl
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PMo12O40] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
K2SO3 + Zn(OH)2 = ZnSO3 + KOH =>
K2SO3 + Zn(OH)2 = ZnSO3 + 2 KOH
Ca(s) + O2 = CaO2 =>
Ca(s) + O2 = CaO2
Li2CO3 + Mg(C2H3O2)2 = MgCO3 + LiC2H3O2 =>
Li2CO3 + Mg(C2H3O2)2 = MgCO3 + 2 LiC2H3O2
Ag2SO4 + K3PO4 = Ag3 + PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 2 Ag3 + 2 PO4 + 3 K2SO4
HNO3 + Na2SiO3 = NaNO3 + H2SiO3 =>
2 HNO3 + Na2SiO3 = 2 NaNO3 + H2SiO3
I{-} + SO4{-} + H{+} = I2 + H2S + H2O =>
18 I{-} + 2 SO4{-} + 20 H{+} = 9 I2 + 2 H2S + 8 H2O
BiS2 + O2 = Bi2O3 + SO2 =>
4 BiS2 + 11 O2 = 2 Bi2O3 + 8 SO2
CH3COOH + C4H9OH = C6H12O2 + H3O =>
9 CH3COOH + 12 C4H9OH = 11 C6H12O2 + 8 H3O
Cu(OH)2 + H2SO4 = CuSO4 + H4O2 =>
Cu(OH)2 + H2SO4 = CuSO4 + H4O2
CuZn + H2SO4 = ZnSO4 + CuSO4 + SO2 + H2O =>
CuZn + 4 H2SO4 = ZnSO4 + CuSO4 + 2 SO2 + 4 H2O
C3H8 + Cl2 = C3Cl2 + H8 =>
C3H8 + Cl2 = C3Cl2 + H8
Ba(OH)2 + NH4ClO3 = Ba(ClO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4ClO3 = Ba(ClO3)2 + 2 NH3 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4CH3CO2 = CH3C(O)NH2 + H2O =>
NH4CH3CO2 = CH3C(O)NH2 + H2O
C3H6O + H2O = C3H8O2 =>
C3H6O + H2O = C3H8O2
Pt + HBr = PtBr2 + H2 =>
Pt + 2 HBr = PtBr2 + H2
Na3AsS3 + HCl = NaCl + AsCl3 + H2S =>
Na3AsS3 + 6 HCl = 3 NaCl + AsCl3 + 3 H2S
Ni(NH3)6(OH)2 + HNO3 = Ni(NO3)2 + NH3NO3 + H2O =>
7 Ni(NH3)6(OH)2 + 68 HNO3 = 7 Ni(NO3)2 + 48 NH3NO3 + 32 H2O
Cr(OH)3 + H3PO4 = Cr3(PO4)3 + H2O =>
3 Cr(OH)3 + 3 H3PO4 = Cr3(PO4)3 + 9 H2O
Cr + NH3 + H2O(l) = Cr(OH)3 + NH4 =>
Cr + 3 NH3 + 3 H2O(l) = Cr(OH)3 + 3 NH4
CH3CHCH3COOH + Na2CO3 = CH3CHCH3COONa + H2CO3 =>
2 CH3CHCH3COOH + Na2CO3 = 2 CH3CHCH3COONa + H2CO3
K2Cr2O7 + H2SO4 = K2SO4 + H2CrO4 + CrO3 =>
K2Cr2O7 + H2SO4 = K2SO4 + H2CrO4 + CrO3
Fl2 + NaCl = NaFl + Cl2 =>
Fl2 + 2 NaCl = 2 NaFl + Cl2
NaHSO3 + H2O2 = H2O + Na2SO4 + SO2 =>
2 NaHSO3 + H2O2 = 2 H2O + Na2SO4 + SO2
C + H2O = CO + H2 =>
C + H2O = CO + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuCl2 + H2O + Al = AlCl3 + CuH2O =>
3 CuCl2 + 3 H2O + 2 Al = 2 AlCl3 + 3 CuH2O
NaHSO3 + KClO3 = KCl + NaHSO4 =>
3 NaHSO3 + KClO3 = KCl + 3 NaHSO4
FeS + S = FeS2 =>
FeS + S = FeS2
HNO3 + Ag(NH3)2 + Cl = AgCl + NH4 + NO3 =>
2 HNO3 + Ag(NH3)2 + Cl = AgCl + 2 NH4 + 2 NO3
Li(k) + O2(d) = Li2O =>
4 Li(k) + O2(d) = 2 Li2O
Mn(NO3)3 + Na2S = Mn2S3 + NaNO3 =>
2 Mn(NO3)3 + 3 Na2S = Mn2S3 + 6 NaNO3
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
C56H89O40N + H2O = CH4 + CO2 + NH3 =>
4 C56H89O40N + 58 H2O = 115 CH4 + 109 CO2 + 4 NH3
CuO + N2O3 = Cu(NO3)2 + NO =>
CuO + 3 N2O3 = Cu(NO3)2 + 4 NO
C36H74 + O2 = CO2 + H2O =>
2 C36H74 + 109 O2 = 72 CO2 + 74 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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