| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 LiAlH4 + 2 CN4O8 = 3 Al2O3 + 3 Li2O + 2 CO2 + 4 N2 + 12 H2
(CH3COOH)2 = CH3COOH =>
(CH3COOH)2 = 2 CH3COOH
C6H3N2O4 + C6H6BrN = C12H9BrN3O4 =>
C6H3N2O4 + C6H6BrN = C12H9BrN3O4
C3H8O2 + C3H6O = C6H14O3 =>
C3H8O2 + C3H6O = C6H14O3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C5H10N2O3 + O2 = CO2 + H2O + NO2 =>
C5H10N2O3 + 8 O2 = 5 CO2 + 5 H2O + 2 NO2
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaB(OH)3 =>
7 C8H7NO3 + 2 NaBH4 + 6 H2O = 7 C8H9NO3 + 2 NaB(OH)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
K(s) + HNO3(aq) = KNO3(aq) + H2(g) =>
2 K(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2(g)
Fe2SiO4 + NaOH + H2O = Fe(OH)2 + Na2O*3SiO2 =>
3 Fe2SiO4 + 2 NaOH + 5 H2O = 6 Fe(OH)2 + Na2O*3SiO2
KI + KIO3 + HCI = I2 + H2O + KCI =>
5 KI + KIO3 + 6 HCI = 3 I2 + 3 H2O + 6 KCI
Fe2O3 + S8 = Fe + SO3 =>
8 Fe2O3 + S8 = 16 Fe + 8 SO3
Fe(s) + C(s) + N2(g) = Fe(CN)2 =>
Fe(s) + 2 C(s) + N2(g) = Fe(CN)2
Fe(OH)2 + H2SO5 = Fe(SO5) + H2O =>
Fe(OH)2 + H2SO5 = Fe(SO5) + 2 H2O
Na + Cu2O = Na2O + Cu =>
2 Na + Cu2O = Na2O + 2 Cu
HNO3 + KOH = KOHHNO3 =>
HNO3 + KOH = KOHHNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HI + H2O = HO + H2I =>
HI + H2O = HO + H2I
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
K + Br2 = K4Br2 =>
4 K + Br2 = K4Br2
Na2HPO4 + CoSO4 = Co3(PO4)2 + Na2SO4 + H2SO4 =>
2 Na2HPO4 + 3 CoSO4 = Co3(PO4)2 + 2 Na2SO4 + H2SO4
Fe(OH)2 + NaOH = Fe(OH) + Na(OH)2 =>
Fe(OH)2 + NaOH = Fe(OH) + Na(OH)2
CH3OH + NaNO3 = Na2CO3 + NH3 + NO2 + H2O =>
7 CH3OH + 14 NaNO3 = 7 Na2CO3 + 4 NH3 + 10 NO2 + 8 H2O
Ca(OH)2(aq) + Na2CO3(aq) = CaCO3(s) + NaOH(aq) =>
Ca(OH)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaOH(aq)
Pb(HCO3)4 = PbO2 + CO2 + H2O =>
Pb(HCO3)4 = PbO2 + 4 CO2 + 2 H2O
C3H6H2 = C3H8 =>
C3H6H2 = C3H8
K + H = KH =>
K + H = KH
CaCO3 + HNO2 = Ca(NO2)2 + H2O + CO2 =>
CaCO3 + 2 HNO2 = Ca(NO2)2 + H2O + CO2
Ca2C + H2O = Ca(OH)2 + CH4 =>
Ca2C + 4 H2O = 2 Ca(OH)2 + CH4
SnI2 + Cs2Se = CsI + SnSe =>
SnI2 + Cs2Se = 2 CsI + SnSe
K3P + CoCl2 = KCl + Co3P2 =>
2 K3P + 3 CoCl2 = 6 KCl + Co3P2
HgCl3 + K2SO4 = Hg2(SO4)3 + KCl =>
2 HgCl3 + 3 K2SO4 = Hg2(SO4)3 + 6 KCl
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CuFeS2 + SiO2 + O2 = CuS + FeSiO3 + SO2 =>
2 CuFeS2 + 2 SiO2 + 3 O2 = 2 CuS + 2 FeSiO3 + 2 SO2
ZnCl2 + SO2 = ZnS + Cl + O2 =>
ZnCl2 + SO2 = ZnS + 2 Cl + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4Cl + NaOH + K2HgI4 = NaCl + NaI + KI + NH2Hg2I3 + H2O =>
NH4Cl + 2 NaOH + 2 K2HgI4 = NaCl + NaI + 4 KI + NH2Hg2I3 + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
AuBr + CuF2 = AuF + CuBr2 =>
2 AuBr + CuF2 = 2 AuF + CuBr2
Cr2(SO4)3*12H2O + NaOH + H2O2 = Na2Cr2O7 + Na2SO4 + H2O =>
Cr2(SO4)3*12H2O + 8 NaOH + 3 H2O2 = Na2Cr2O7 + 3 Na2SO4 + 19 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P4O10 + H2O = H3OP4 + O2 =>
4 P4O10 + 6 H2O = 4 H3OP4 + 21 O2
HNO3 + (C4H9)2NH = C4H9 + NO2 + H2O =>
5 HNO3 + (C4H9)2NH = 2 C4H9 + 6 NO2 + 3 H2O
CH4 + H2SO4 = CH3SO3H + H2O =>
CH4 + H2SO4 = CH3SO3H + H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
HF + H2O = F + H3O =>
HF + H2O = F + H3O
(NH4)2CO3 + Ca(OH)2 = (NH4)2(OH)2 + CaCO3 =>
(NH4)2CO3 + Ca(OH)2 = (NH4)2(OH)2 + CaCO3
NaCl + HNO3 + AgNO3 = AgCl + Na(NO3)2 + H2 =>
2 NaCl + 2 HNO3 + 2 AgNO3 = 2 AgCl + 2 Na(NO3)2 + H2
C7H10O2 + O2 = CO2 + H2O =>
2 C7H10O2 + 17 O2 = 14 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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