| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuNO2 + O2 = 2 CuNO3
P4O10(s) + H2O(l) = P4O11 + H2(g) =>
P4O10(s) + H2O(l) = P4O11 + H2(g)
CuCl2 + K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + KCl =>
4 CuCl2 + 2 K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + 8 KCl
CuSO4 + K2CrO4 = CrO4(CuSO4) + K =>
CuSO4 + K2CrO4 = CrO4(CuSO4) + 2 K
Na2OH2SO4 = H2ONa2SO4 =>
Na2OH2SO4 = H2ONa2SO4
OCN{-} + OCl{-} + OH{-} = CO3{2-} + N2 + Cl{-} + H2O =>
2 OCN{-} + 3 OCl{-} + 2 OH{-} = 2 CO3{2-} + N2 + 3 Cl{-} + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
FeS2 = Fe3S4S2 =>
3 FeS2 = Fe3S4S2
K2Cr2O7 + H2SO4 + FeSO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O
K2O + Zn = K2ZnO =>
K2O + Zn = K2ZnO
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
TeO2 + MnO4 = Mn + TeO6 =>
TeO2 + MnO4 = Mn + TeO6
CO3{-2} + H{+} = CO2 + H2O =>
CO3{-2} + 2 H{+} = CO2 + H2O
LiOH + HClO4 = Li(ClO4) + H2O =>
LiOH + HClO4 = Li(ClO4) + H2O
CH3COOHC2H5 + NaOH = CH3COONa + C2H5OH =>
4 CH3COOHC2H5 + 3 NaOH = 3 CH3COONa + 5 C2H5OH
PbI4 + (NH4)3PO4 = NH4I + Pb3(PO4)4 =>
3 PbI4 + 4(NH4)3PO4 = 12 NH4I + Pb3(PO4)4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe3(NO3)Na(PO4)3 = Fe3(PO4)3Na(NO3) =>
Fe3(NO3)Na(PO4)3 = Fe3(PO4)3Na(NO3)
Fe(OH)Cl2 + NaOH = Fe(OH)3 + NaCl =>
Fe(OH)Cl2 + 2 NaOH = Fe(OH)3 + 2 NaCl
C8H11N + O2 = CO2 + H2O + NO2 =>
4 C8H11N + 47 O2 = 32 CO2 + 22 H2O + 4 NO2
P + Br = PBr3 =>
P + 3 Br = PBr3
Pb(NO3)2 + NaI = PbI2 + Na + NO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na + 2 NO3
NO2CO = NOCO2 =>
NO2CO = NOCO2
NaI + Cr(OH)3 = Cr + NaIO3 + H2O =>
NaI + 2 Cr(OH)3 = 2 Cr + NaIO3 + 3 H2O
Bi(NO3)3 + NaMnO4 + NaNO3 + H2O = NaBiO3 + Mn(NO3)2 + HNO3 =>
5 Bi(NO3)3 + 2 NaMnO4 + 3 NaNO3 + 7 H2O = 5 NaBiO3 + 2 Mn(NO3)2 + 14 HNO3
Be(OH)2 + NaOH = Na10(Be(OH)12) =>
Be(OH)2 + 10 NaOH = Na10(Be(OH)12)
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
(Na)2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
(Na)2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
Zn(MnO4)2 + SnO2 = ZnO + Sn(MnO4)4 =>
2 Zn(MnO4)2 + SnO2 = 2 ZnO + Sn(MnO4)4
FeO + KMnO4 + HCl = Fe2O3 + MnCl2 + KCl + H2O =>
10 FeO + 2 KMnO4 + 6 HCl = 5 Fe2O3 + 2 MnCl2 + 2 KCl + 3 H2O
H2SO4 + CaCO3 = CaCO3SO4 + H2 =>
H2SO4 + CaCO3 = CaCO3SO4 + H2
CaO + H2O = Ca + (OH)2 =>
CaO + H2O = Ca + (OH)2
HNO3 + Na = NaNO3 + H2O + N2 =>
12 HNO3 + 10 Na = 10 NaNO3 + 6 H2O + N2
C10H19O3N + O2 = C5H7O2N + CO2 + H2O =>
2 C10H19O3N + 15 O2 = 2 C5H7O2N + 10 CO2 + 12 H2O
Ba + (N)2 = (Ba)3(N)2 =>
3 Ba + (N)2 = (Ba)3(N)2
RaCl2 + Hg = Ra + HgCl2 =>
RaCl2 + Hg = Ra + HgCl2
HBr + AgOH = Ag(Br) + H2O =>
HBr + AgOH = Ag(Br) + H2O
MgCl2 + H2O + Na2CO3 = (MgOH)2CO3 + NaCl + NaHCO3 =>
2 MgCl2 + 2 H2O + 3 Na2CO3 = (MgOH)2CO3 + 4 NaCl + 2 NaHCO3
HCl(aq) + MnSO4(aq) = H2SO4 + MnCl2 =>
2 HCl(aq) + MnSO4(aq) = H2SO4 + MnCl2
CuClO3(s) = CuCl(s) + O2(g) =>
2 CuClO3(s) = 2 CuCl(s) + 3 O2(g)
C6H6COOH + C2H5OH = C6H6CH(CH3)2 + H2O =>
5 C6H6COOH + 32 C2H5OH = 11 C6H6CH(CH3)2 + 42 H2O
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
Cu(NO3)2*3H2O + Ni(NO3)2*6H2O + Al(NO3)3*9H2O + NaOH + Na2CO3*10H2O = Cu4Ni56Al20(OH)160(CO3)10 + NaNO3 + H2O =>
4 Cu(NO3)2*3H2O + 56 Ni(NO3)2*6H2O + 20 Al(NO3)3*9H2O + 160 NaOH + 10 Na2CO3*10H2O = Cu4Ni56Al20(OH)160(CO3)10 + 180 NaNO3 + 628 H2O
Co2 + OH = Co(OH)2 =>
Co2 + 4 OH = 2 Co(OH)2
CH3CH2COOH + CH3(CH2)3OH = CH3CH2COO(CH2)3CH3 + H2O =>
CH3CH2COOH + CH3(CH2)3OH = CH3CH2COO(CH2)3CH3 + H2O
NaF + LiCl = LiF + NaCl =>
NaF + LiCl = LiF + NaCl
C27H38O16N + O2 = CO2 + H2O + NH3 =>
4 C27H38O16N + 111 O2 = 108 CO2 + 70 H2O + 4 NH3
MeO + NaOH + H2O = Na[Me(OH)3] =>
MeO + NaOH + H2O = Na[Me(OH)3]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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