| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 = C2H4 + C3H8
CaBr2(aq) + KI(aq) = KBr(aq) + CaI2(aq) =>
CaBr2(aq) + 2 KI(aq) = 2 KBr(aq) + CaI2(aq)
Na2SO4 + Zn(NO3)2 = Na(NO3) + ZnSO4 =>
Na2SO4 + Zn(NO3)2 = 2 Na(NO3) + ZnSO4
K2HgI4 + NH3 + KOH = IHg2ONH2 + H2O + KI =>
2 K2HgI4 + NH3 + 3 KOH = IHg2ONH2 + 2 H2O + 7 KI
Mg + TiCl4 = MgCl + Ti =>
4 Mg + TiCl4 = 4 MgCl + Ti
KBr = K + Br2 =>
2 KBr = 2 K + Br2
Ba(ClO3)2 + HBr = Br2 + BaCl2 + H2O =>
Ba(ClO3)2 + 12 HBr = 6 Br2 + BaCl2 + 6 H2O
(H3PO4) + NH3 = (NH4)3 + PO4 =>
(H3PO4) + 3 NH3 = (NH4)3 + PO4
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 = NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
CsI + O2 = CsO2 + I =>
CsI + O2 = CsO2 + I
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CH3CH2OHO2 + CH3COOHO2 = CH3COOCH2O2 + H2O = H2O + CO2 =>
3 CH3CH2OHO2 + 3 CH3COOHO2 = 4 CH3COOCH2O2 + 5 H2O
Cu + Kl2CO3 = Kl + Cu2O + CO2 =>
2 Cu + Kl2CO3 = 2 Kl + Cu2O + CO2
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 = NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
NaH + Cl = NaCl + H2 =>
2 NaH + 2 Cl = 2 NaCl + H2
MgCO3 + Na(OH)2 = Mg(OH)2 + Na2 + CO3 =>
2 MgCO3 + 2 Na(OH)2 = 2 Mg(OH)2 + Na2 + 2 CO3
C18H21NO3 + O2 = CO2 + H2O + NO2 =>
4 C18H21NO3 + 91 O2 = 72 CO2 + 42 H2O + 4 NO2
C3H62 + O2 = CO2 + H2O =>
2 C3H62 + 37 O2 = 6 CO2 + 62 H2O
KI + H2SO4 = K2SO4 + II + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 II + H2S + 4 H2O
C7H7NH2 + O2 = NO + H2O + CO2 =>
4 C7H7NH2 + 39 O2 = 4 NO + 18 H2O + 28 CO2
NaHCO3(solid) = Na2CO3(solid)CO2(gas)H2O(gas) =>
2 NaHCO3(solid) = Na2CO3(solid)CO2(gas)H2O(gas)
BaCl2(aq) + K2Co3(aq) = BaCo3(s) + KCl(aq) =>
BaCl2(aq) + K2Co3(aq) = BaCo3(s) + 2 KCl(aq)
Al + KOH = [Al(OH)3] + K =>
Al + 3 KOH = [Al(OH)3] + 3 K
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Br2(l) + MgCl2(aq) = Mg + BrCl =>
Br2(l) + MgCl2(aq) = Mg + 2 BrCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H3O3 + H2 =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 2 H3O3 + 3 H2
Ga2O3 + NaOH + H2O = Na(Ga(OH)4) =>
Ga2O3 + 2 NaOH + 3 H2O = 2 Na(Ga(OH)4)
NH3 + Co2O3 = N2 + H2O + Co =>
2 NH3 + Co2O3 = N2 + 3 H2O + 2 Co
C2H5I + NH3 = C2H7N + NH4I =>
C2H5I + 2 NH3 = C2H7N + NH4I
Cr2(C6O18) + H2O = H2CO3 + CrO3 =>
Cr2(C6O18) + 6 H2O = 6 H2CO3 + 2 CrO3
C7H16(g) + H2O(g) = CO(g) + H2(g) =>
C7H16(g) + 7 H2O(g) = 7 CO(g) + 15 H2(g)
Fe + NO = (Fe(NO)) =>
Fe + NO = (Fe(NO))
HCOOH3 + Na = HCOONa + H2 =>
2 HCOOH3 + 2 Na = 2 HCOONa + 3 H2
MgBr2 + H2O = HBr2 + MgHO =>
MgBr2 + H2O = HBr2 + MgHO
KIO3 + N2H4 + H2SO4 = I2 + H2O + K2SO4 + N2 =>
4 KIO3 + 5 N2H4 + 2 H2SO4 = 2 I2 + 12 H2O + 2 K2SO4 + 5 N2
C2H11OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H11OH(l) + 9 O2(g) = 4 CO2(g) + 12 H2O(l)
KOH(aq)HC2H3O2(aq) = H2O(l)KC2H3O2(aq) =>
KOH(aq)HC2H3O2(aq) = H2O(l)KC2H3O2(aq)
Mg + NaOH = Mg(OH)2 + Na =>
Mg + 2 NaOH = Mg(OH)2 + 2 Na
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
CI2O3 + CO = CI2 + CO2 =>
CI2O3 + 3 CO = CI2 + 3 CO2
H2C2O4 + H2O = HC2O4 + H3O =>
H2C2O4 + H2O = HC2O4 + H3O
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
Cl2(g) + NaOH(aq) = H2O(l) + NaCl(aq) + NaClO(aq) =>
Cl2(g) + 2 NaOH(aq) = H2O(l) + NaCl(aq) + NaClO(aq)
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
CaCl2 + NH4OH + Na2HPO4 = Ca5(PO4)3OH + NH4Cl + NaCl + H2O =>
5 CaCl2 + 4 NH4OH + 3 Na2HPO4 = Ca5(PO4)3OH + 4 NH4Cl + 6 NaCl + 3 H2O
HBrO3 + KHCO3 = KBrO3 + H2O + CO2 =>
HBrO3 + KHCO3 = KBrO3 + H2O + CO2
C2H5OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{+3} + H2O =>
3 C2H5OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{+3} + 7 H2O
Na(OH) + HCl = H2O + NaCl =>
Na(OH) + HCl = H2O + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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