| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + 2 BaCl = Ba2SO4 + 2 KCl
Rb3P + H2O = RbOH + PH3 =>
Rb3P + 3 H2O = 3 RbOH + PH3
FeCl3(aq) + CuSO4(aq) = Fe2(SO4)3(s) + CuCl2(aq) =>
2 FeCl3(aq) + 3 CuSO4(aq) = Fe2(SO4)3(s) + 3 CuCl2(aq)
C2H5OH + KMnO4 + H2SO4 = CH5COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH5COOH + 2 MnSO4 + K2SO4 + 3 H2O
XeF4 + SF4 = Xe + SF6 =>
XeF4 + 2 SF4 = Xe + 2 SF6
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Fe(s) + HC1 = FeC12 + H2 =>
Fe(s) + 12 HC1 = FeC12 + 6 H2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
K2Cr2O4 + KI + HNO3 = K(NO3)2 + Cr(NO2)3 + I2 + H2O =>
2 K2Cr2O4 + 10 KI + 40 HNO3 = 14 K(NO3)2 + 4 Cr(NO2)3 + 5 I2 + 20 H2O
MnCl2 + KClO3 + KOH = MnO2 + KCl + H2O =>
3 MnCl2 + KClO3 + 6 KOH = 3 MnO2 + 7 KCl + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
MnCl2 + KClO3 + KOH = KCl + KMnO4 + H2O =>
6 MnCl2 + 5 KClO3 + 18 KOH = 17 KCl + 6 KMnO4 + 9 H2O
H2S + K2SiO3 = H2SiO3 + K2S =>
H2S + K2SiO3 = H2SiO3 + K2S
Na2HPO4 + NaH2PO4 = Na2H2PO4 + NaHPO4 =>
Na2HPO4 + NaH2PO4 = Na2H2PO4 + NaHPO4
KMnO4 + COOHCOOH + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 COOHCOOH + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH4Br + H2SO3 = HBr + (NH4)2SO3 =>
2 NH4Br + H2SO3 = 2 HBr + (NH4)2SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO
SO3 + NaOH = H2SO4 + Na2SO4 =>
2 SO3 + 2 NaOH = H2SO4 + Na2SO4
C3H7OH + HCl = C3H7 + H2O + Cl =>
C3H7OH + HCl = C3H7 + H2O + Cl
Mg1F2 + Li2C1O3 = Mg1C1O3 + Li1F1 =>
Mg1F2 + Li2C1O3 = Mg1C1O3 + 2 Li1F1
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
F2 + H2S = HF + S =>
F2 + H2S = 2 HF + S
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
Pb(s) + S(s) = PbS =>
Pb(s) + S(s) = PbS
Cu{2+} + IO3{-} = Cu(IO3)2 =>
Cu{2+} + 2 IO3{-} = Cu(IO3)2
C5H8 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H8 + 14 K2Cr2O7 + 56 H2SO4 = 15 CO2 + 14 K2SO4 + 14 Cr2(SO4)3 + 68 H2O
Na2O + Fe(C2H3O2)3 = Fe2O3 + NaC2H3O2 =>
3 Na2O + 2 Fe(C2H3O2)3 = Fe2O3 + 6 NaC2H3O2
AgOH + NH4Cl + HNO3 = AgCl + NH4NO3 + H2O =>
AgOH + NH4Cl + HNO3 = AgCl + NH4NO3 + H2O
HOC6H4COONa + HCl = HOC6H4COOH + NaCl =>
HOC6H4COONa + HCl = HOC6H4COOH + NaCl
MnSO4 + KCN = Mn(CN)2 + K2SO4 =>
MnSO4 + 2 KCN = Mn(CN)2 + K2SO4
C21H34O2 + O2 = CO2 + H2O =>
2 C21H34O2 + 57 O2 = 42 CO2 + 34 H2O
H2SeO4 + H2SO4 = SeS3 + O2 + H2O =>
H2SeO4 + 3 H2SO4 = SeS3 + 6 O2 + 4 H2O
Mg(HSO4)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(HSO4)2 =>
Mg(HSO4)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(HSO4)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
XdNO3 + Rz = Rz(NO3)2 + Xd =>
2 XdNO3 + Rz = Rz(NO3)2 + 2 Xd
K2CrO7 + FeCl2 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
K2CrO7 + 9 FeCl2 + 14 HCl = 9 FeCl3 + CrCl3 + 2 KCl + 7 H2O
H2O2 + FeCl2 + NaOH = Fe(OH)3 + NaCl =>
H2O2 + 2 FeCl2 + 4 NaOH = 2 Fe(OH)3 + 4 NaCl
MgCl2 + Rb = MgRb + Cl =>
MgCl2 + Rb = MgRb + 2 Cl
CO(NH2)2 = HNCO + NH3 =>
CO(NH2)2 = HNCO + NH3
Li + CH3OH = LiOH + CH3Li =>
2 Li + CH3OH = LiOH + CH3Li
NiSO4 + Na2S = NiS + Na2SO4 =>
NiSO4 + Na2S = NiS + Na2SO4
KOH + FeCe3 = KCe + Fe(OH)3 =>
3 KOH + FeCe3 = 3 KCe + Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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