| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeTiO2 + 2 C + 7 Cl2 = 2 FeCl3 + 2 TiCl4 + 2 CO2
Na2SO3 + NaNO2 + H2SO4 = Na2SO4 + NO + H2O =>
Na2SO3 + 2 NaNO2 + H2SO4 = 2 Na2SO4 + 2 NO + H2O
C9H2O(g) + O2 = CO2(g) + H2O(g) =>
C9H2O(g) + 9 O2 = 9 CO2(g) + H2O(g)
Sc(OH)3 + HBr = ScBr3 + H2O =>
Sc(OH)3 + 3 HBr = ScBr3 + 3 H2O
NaCO{-2}3 + CaOH = NaOH + CaCO{-2}3 =>
NaCO{-2}3 + CaOH = NaOH + CaCO{-2}3
I{-} + Pb{2+} = PbI2 =>
2 I{-} + Pb{2+} = PbI2
C8H16 + HCl = C8H17Cl =>
C8H16 + HCl = C8H17Cl
C27H50O6 + O2 = CO2 + H2O =>
2 C27H50O6 + 73 O2 = 54 CO2 + 50 H2O
Fe(OH)2NO3 + H2SO4 = Fe2(SO4)3 + HNO3 + H2O =>
2 Fe(OH)2NO3 + 3 H2SO4 = Fe2(SO4)3 + 2 HNO3 + 4 H2O
Na2SO3 + HBr = NaBr + H2SO3 =>
Na2SO3 + 2 HBr = 2 NaBr + H2SO3
CaCO3 + CH3COCH2COCH3 = Ca(CH3COCHCOCH3)2 + CO2 + H2O =>
CaCO3 + 2 CH3COCH2COCH3 = Ca(CH3COCHCOCH3)2 + CO2 + H2O
Na2B4O7 + Cr(NO3)3 = NaBO2 + Cr(BO2)3 + NO2 + O2 =>
6 Na2B4O7 + 4 Cr(NO3)3 = 12 NaBO2 + 4 Cr(BO2)3 + 12 NO2 + 3 O2
Ca(C2H3O2)2 + K3PO4 = KC2H3O2 + Ca3(PO4)2 =>
3 Ca(C2H3O2)2 + 2 K3PO4 = 6 KC2H3O2 + Ca3(PO4)2
KNO3 + C6H12O6 = CO2 + H2O + KOH + NO =>
8 KNO3 + C6H12O6 = 6 CO2 + 2 H2O + 8 KOH + 8 NO
Ba(HCO3)2 = Ba(OH)2 + CO2 =>
Ba(HCO3)2 = Ba(OH)2 + 2 CO2
FeTiO3 + O2 = Fe2(TiO3)3 + Fe2O3 =>
12 FeTiO3 + 3 O2 = 4 Fe2(TiO3)3 + 2 Fe2O3
CH3CH2CH2CO2H + O2 = CH4 + CO2 =>
CH3CH2CH2CO2H + O2 = 2 CH4 + 2 CO2
(NaCl) + (AgNO3) = (AgCl) + (NaNO3) =>
(NaCl) + (AgNO3) = (AgCl) + (NaNO3)
K2Cr2O7 + HI + HCl = KCl + CrCl3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HCl = 2 KCl + 2 CrCl3 + 3 I2 + 7 H2O
Cu + HNO{3} = Cu(NO{3})2 + NO + H{2}O =>
Cu + 3 HNO{3} = Cu(NO{3})2 + NO + 3 H{2}O
Ag3AsO4 + NH3 = Ag(NH3)2{+} + AsO4{3-} =>
Ag3AsO4 + 6 NH3 = 3 Ag(NH3)2{+} + AsO4{3-}
Ag(NO3) + NaOH = Ag(OH) + NaNO3 =>
Ag(NO3) + NaOH = Ag(OH) + NaNO3
C6H5NO2 + CO2 + SO2 = C7H5NO3S + O2 =>
2 C6H5NO2 + 2 CO2 + 2 SO2 = 2 C7H5NO3S + 3 O2
Co + O = Co2O =>
2 Co + O = Co2O
Na(CO3)2 + Mg(SO4)2*7H2O = Na(SO4)2 + Mg(CO3)2 + H2O =>
Na(CO3)2 + Mg(SO4)2*7H2O = Na(SO4)2 + Mg(CO3)2 + 7 H2O
NH4NO3 + Cu = Cu(NH3)4(NO3)2 + HNO3 + H =>
4 NH4NO3 + Cu = Cu(NH3)4(NO3)2 + 2 HNO3 + 2 H
C2H6O + C4H8O2 = C6H14O2 + H2O =>
4 C2H6O + C4H8O2 = 2 C6H14O2 + 2 H2O
N2O5 + H2O = HNO + O2 =>
N2O5 + H2O = 2 HNO + 2 O2
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K6Fe2(C2O4)6(H2O)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = K6Fe2(C2O4)6(H2O)3 + 2(NH4)2SO4 + 2 H2SO4 + 11 H2O
NH4Cl + H2SO4 = NSO4 + H + HCl =>
NH4Cl + H2SO4 = NSO4 + 5 H + HCl
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NaS + CrCl = NaCl + CrS =>
NaS + CrCl = NaCl + CrS
KHCO3 + Fe2(SO4)3 = Fe(OH)3 + CO2 + K2SO4 =>
6 KHCO3 + Fe2(SO4)3 = 2 Fe(OH)3 + 6 CO2 + 3 K2SO4
C8HO3 + O2 = CO2 + H2O =>
4 C8HO3 + 27 O2 = 32 CO2 + 2 H2O
COBr2 + NaI = COI2 + NaBr =>
COBr2 + 2 NaI = COI2 + 2 NaBr
Rb3N + H2O = Rb2O + NH3 =>
2 Rb3N + 3 H2O = 3 Rb2O + 2 NH3
NaI + PbO = Na2O + PbI2 =>
2 NaI + PbO = Na2O + PbI2
ClO2 + H3O = HClO2 + HClO3 =>
3 ClO2 + H3O = 2 HClO2 + HClO3
Cr(s) + Fe(NO3)(aq) = Fe(s) + Cr(NO3)3(aq) =>
Cr(s) + 3 Fe(NO3)(aq) = 3 Fe(s) + Cr(NO3)3(aq)
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
PbCl2 + Fe2(SO4)3 = Pb(SO4) + FeCl3 =>
3 PbCl2 + Fe2(SO4)3 = 3 Pb(SO4) + 2 FeCl3
CrCl3 + Br2 + NaOH = Na2CrO4 + NaBr + NaCl + H2O =>
2 CrCl3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 6 NaCl + 8 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C11H18O + O2 = CO + H2O =>
2 C11H18O + 19 O2 = 22 CO + 18 H2O
Al2(SO4)3 + Cu = Al2 + CuSO4 =>
Al2(SO4)3 + 3 Cu = Al2 + 3 CuSO4
Pb + H2SO4 = H2O + PbSO4 + SO2 =>
Pb + 2 H2SO4 = 2 H2O + PbSO4 + SO2
H7C16 + O2 = CO2 + H2O =>
4 H7C16 + 71 O2 = 64 CO2 + 14 H2O
SnSO3 + H2O = Sn(OH)2 + H2SO3 =>
SnSO3 + 2 H2O = Sn(OH)2 + H2SO3
(C6H4NH2)2 + (C6H4NH2)2{+2} = (C12H7(NH2)2)2 + H{+} =>
(C6H4NH2)2 + (C6H4NH2)2{+2} = (C12H7(NH2)2)2 + 2 H{+}
Al + KOH = AlOH + K =>
Al + KOH = AlOH + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/04/24
Équations équilibrées sur07/04/23
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