| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 CH3CH2CH2OH + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 28 H2O + 6 K2SO4 + 12 MnSO4
Pb(NO3)2 + H2CO3 = PbCO3 + HNO3 =>
Pb(NO3)2 + H2CO3 = PbCO3 + 2 HNO3
H2SO3 + H2O = H2 + SO4 =>
H2SO3 + H2O = 2 H2 + SO4
C2H6O + C3H6O = C5H12O2 =>
C2H6O + C3H6O = C5H12O2
KHCO3HCl = CO2 + H2O + KCl =>
KHCO3HCl = CO2 + H2O + KCl
KNO3 + Fe = N2 + Fe2O3 + K2O =>
6 KNO3 + 10 Fe = 3 N2 + 5 Fe2O3 + 3 K2O
Ni(aq) + PO4(aq) = Ni3(PO4)2(s) =>
3 Ni(aq) + 2 PO4(aq) = Ni3(PO4)2(s)
HCl(l) + K2CrO4(aq) = H2O(l) + K2Cr2O7(aq) + KCl(aq) =>
2 HCl(l) + 2 K2CrO4(aq) = H2O(l) + K2Cr2O7(aq) + 2 KCl(aq)
Sm + O = Sm2O3 =>
2 Sm + 3 O = Sm2O3
C2H5NS + H2SO3 + HCl = Cl2 + H2S + C2H5NO =>
3 C2H5NS + H2SO3 + 6 HCl = 3 Cl2 + 4 H2S + 3 C2H5NO
C6H5Cl + CH3Cl + Na = C7H8 + NaCl =>
C6H5Cl + CH3Cl + 2 Na = C7H8 + 2 NaCl
K2O + Na(OH)2 = KOH + NaO =>
K2O + Na(OH)2 = 2 KOH + NaO
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO5 =>
2 KMnO4 + 5 H2SO4 + 4 KI = 2 MnSO4 + 5 H2O + 2 I2 + 3 K2SO5
PB + CUSO4 = PBSO4 + CU =>
PB + CUSO4 = PBSO4 + CU
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
PbCl2 + NH4OH = (Pb(NH3)2)Cl2 + H2O =>
PbCl2 + 2 NH4OH = (Pb(NH3)2)Cl2 + 2 H2O
La + O = La2O =>
2 La + O = La2O
H2O + Cl2 = HCl + HClO =>
H2O + Cl2 = HCl + HClO
N2H4 + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4 + N2O4(g) = 3 N2(g) + 4 H2O(g)
(NH4)2CO3(aq) + NaOH(ag) = Na2CO3(aq) + NH3(g) + H2O(l) =>
(NH4)2CO3(aq) + 2 NaOH(ag) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(l)
NaHCO3 + HCl = CO3 + H2 + NaCl =>
NaHCO3 + HCl = CO3 + H2 + NaCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Bi + H2SO4 = Bi2(SO4)3 + H2O + SO2 =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 6 H2O + 3 SO2
Bi(OH)3 = Bi2O3 + HOH =>
2 Bi(OH)3 = Bi2O3 + 3 HOH
NiCl2*6H2O + H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]Cl2 + H2O =>
NiCl2*6H2O + 3 H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]Cl2 + 6 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
SnCl2 + NaOH + Bi(NO3)3 = Bi + Na2(Sn(OH)6) + NaNO3 + NaCl =>
3 SnCl2 + 18 NaOH + 2 Bi(NO3)3 = 2 Bi + 3 Na2(Sn(OH)6) + 6 NaNO3 + 6 NaCl
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Cl2 + Fe = FeCl3 =>
3 Cl2 + 2 Fe = 2 FeCl3
S + O2 = S3O2 =>
3 S + O2 = S3O2
CH3CH2OH(aq) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
3 CH3CH2OH(aq) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 K2SO4(aq) + 2 Cr2(SO4)3(aq) + 11 H2O(l)
Na2HPO4 + H2O = PO4{3-} + H3O{+} + Na{+} =>
Na2HPO4 + H2O = PO4{3-} + H3O{+} + 2 Na{+}
As2 + HNO3 = H2AsO4 + NO2 + H2O =>
As2 + 12 HNO3 = 2 H2AsO4 + 12 NO2 + 4 H2O
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
KNO3 + Fe = N2 + Fe2O3 + K2O =>
6 KNO3 + 10 Fe = 3 N2 + 5 Fe2O3 + 3 K2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Hg + HNO3 = H2O + Hg2(NO3)2 + NO =>
6 Hg + 8 HNO3 = 4 H2O + 3 Hg2(NO3)2 + 2 NO
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KOH + CH3COOH = KCH3CO2 + H2O =>
KOH + CH3COOH = KCH3CO2 + H2O
Pb(NO3)2 + K3P = Pb3P2 + KNO3 =>
3 Pb(NO3)2 + 2 K3P = Pb3P2 + 6 KNO3
C5H5N + O2 = CO2 + H2O + N2 =>
4 C5H5N + 25 O2 = 20 CO2 + 10 H2O + 2 N2
Fe(OH)2 + NaCl = FeCl2 + NaOH =>
Fe(OH)2 + 2 NaCl = FeCl2 + 2 NaOH
CuCl + LiNO3 = CuNO3 + LiCl =>
CuCl + LiNO3 = CuNO3 + LiCl
KOH + CO2 = H2O + K2CO3 =>
2 KOH + CO2 = H2O + K2CO3
ClO2{-} + H3O{+} = ClO2 + Cl{-} + H2O =>
5 ClO2{-} + 4 H3O{+} = 4 ClO2 + Cl{-} + 6 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
K2O + Na(OH)2 = KOH + NaO =>
K2O + Na(OH)2 = 2 KOH + NaO
C4H9COOH + CH4 = CH3COOC4H9 + H2O =>
8 C4H9COOH + 2 CH4 = 7 CH3COOC4H9 + 2 H2O
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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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