| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KI + K2Cr2O7 + 11 H2SO4 = 3 I2 + Cr2(SO4)3 + 8 KHSO4 + 7 H2O
HCl + C20H14O4 = ClC20H15O4 =>
HCl + C20H14O4 = ClC20H15O4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Sn + Cl + NaOH = Sn(OH)2 + NaCl =>
Sn + 2 Cl + 2 NaOH = Sn(OH)2 + 2 NaCl
C6H12O6 = CO2 + H2O + C5H10O3 =>
C6H12O6 = CO2 + H2O + C5H10O3
KMnO4 + H2SO4 + (COOH)2 = K2SO4 + H2O + MnSO4 + CO2 =>
2 KMnO4 + 3 H2SO4 + 5(COOH)2 = K2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
BrO3{-} + Sn2{+} + H{+} = Br{-} + Sn{4+} + H2O =>
7 BrO3{-} + 6 Sn2{+} + 42 H{+} = 7 Br{-} + 12 Sn{4+} + 21 H2O
GaCl2 + H2O = Ga(OH)3 + H2 + GaCl3 =>
6 GaCl2 + 6 H2O = 2 Ga(OH)3 + 3 H2 + 4 GaCl3
C6H12O6(s) + O2(g) = CO + H2O =>
C6H12O6(s) + 3 O2(g) = 6 CO + 6 H2O
MnS + H2O2 = MnSO4 + H2O =>
MnS + 4 H2O2 = MnSO4 + 4 H2O
MoO3 + H2 = MoO2 + H2O =>
MoO3 + H2 = MoO2 + H2O
Rb2SO4 + BaCl2 = BaSO4 + RbCl =>
Rb2SO4 + BaCl2 = BaSO4 + 2 RbCl
Cu{2+} + Cl{-} = [CuCl4]{2-} =>
Cu{2+} + 4 Cl{-} = [CuCl4]{2-}
Co(C2H3O2)2 + Na2S = CoS + NaC2H3O2 =>
Co(C2H3O2)2 + Na2S = CoS + 2 NaC2H3O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
MoO3 + H2 = MoO2 + H2O =>
MoO3 + H2 = MoO2 + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C3H7OCl + CuO = C3H5OCl + H2O + Cu =>
C3H7OCl + CuO = C3H5OCl + H2O + Cu
HNO3 + KJ + H2SO4 = NO + J2 + K2SO4 + H2O =>
2 HNO3 + 6 KJ + 3 H2SO4 = 2 NO + 3 J2 + 3 K2SO4 + 4 H2O
P2I4 + P4 + H2O = H3PO4 + PH4I =>
10 P2I4 + 13 P4 + 128 H2O = 32 H3PO4 + 40 PH4I
Zn + HNO3 = Zn(NO3) + HN3 + H2O =>
16 Zn + 19 HNO3 = 16 Zn(NO3) + HN3 + 9 H2O
HClO3 + NaOH = ClO3Na + H2O =>
HClO3 + NaOH = ClO3Na + H2O
Fe2O3 + Ai = AiO3 + Fe =>
Fe2O3 + Ai = AiO3 + 2 Fe
KI(aq) + Cu(NO3)2(aq) = CuI + I2 + KNO3 =>
4 KI(aq) + 2 Cu(NO3)2(aq) = 2 CuI + I2 + 4 KNO3
H3PO4 + O2 = H2O + HPO4 =>
2 H3PO4 + O2 = 2 H2O + 2 HPO4
CH3COOH + Na2CO3 = H3CCOONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 H3CCOONa + H2O + CO2
CH2CHCOOH + HBr = CH3CHBrCOOH =>
CH2CHCOOH + HBr = CH3CHBrCOOH
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{3+} + 11 H2O
Pb(NO3)2 + HNO3 = PbH + NO3 =>
Pb(NO3)2 + HNO3 = PbH + 3 NO3
CH3COOH + Na2CO3 = H3CCOONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 H3CCOONa + H2O + CO2
CaO + (P4O10) = Ca3(PO4)2 =>
6 CaO + (P4O10) = 2 Ca3(PO4)2
BCl3 + NH3 = BCl3NH3 =>
BCl3 + NH3 = BCl3NH3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg2Co3 = Co + Mg =>
Mg2Co3 = 3 Co + 2 Mg
C2H5Br + CH3Br + Na = C3H8Br + NaBr =>
C2H5Br + CH3Br + Na = C3H8Br + NaBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AuBr3 + H2O = Br3H + AuOH =>
AuBr3 + H2O = Br3H + AuOH
NaCHO2 + H2O = HCHO2 + NaOH =>
NaCHO2 + H2O = HCHO2 + NaOH
Na + NaNO3 = Na2O2 + N2 =>
4 Na + 2 NaNO3 = 3 Na2O2 + N2
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
HgSO4 + H[SnCl3] + HCl = Hg2Cl + H2[SnCl6] + H2SO4 =>
4 HgSO4 + 3 H[SnCl3] + 11 HCl = 2 Hg2Cl + 3 H2[SnCl6] + 4 H2SO4
Pb2(aq) + S2(aq) = PbS(s) =>
Pb2(aq) + S2(aq) = 2 PbS(s)
K2CO3 + C8H9NO2 + C2H5I = KI + C10H13NO2 + KHCO3 =>
K2CO3 + C8H9NO2 + C2H5I = KI + C10H13NO2 + KHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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