| Équations équilibrées la veille |
Mg + H2SO4 = MgSO4 + H2
C6H8O7 + C2H5OH = C12H10O3 + H2O =>
10 C6H8O7 + 24 C2H5OH = 9 C12H10O3 + 67 H2O
TiO2 + Cl2 + C(s) = TiCl4 + CO =>
TiO2 + 2 Cl2 + 2 C(s) = TiCl4 + 2 CO
NH4NO3 + HNO3 = NO2 + H2O =>
NH4NO3 + 6 HNO3 = 8 NO2 + 5 H2O
Al(NO3)3(aq) + KOH(aq) = KNO3(aq) + Al(OH)3 =>
Al(NO3)3(aq) + 3 KOH(aq) = 3 KNO3(aq) + Al(OH)3
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
La + O2 = LaO2 =>
La + O2 = LaO2
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
KOH + KHC8H4O4 = K2C8H4O4 + H2O =>
KOH + KHC8H4O4 = K2C8H4O4 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ba(NO3)2 + Na2O = BaO + Na(NO3) =>
Ba(NO3)2 + Na2O = BaO + 2 Na(NO3)
LiH + Br2 = LiBr + H2 =>
2 LiH + Br2 = 2 LiBr + H2
S2O3{2-} + Br2 + H2O = Br{-} + H{+} + SO4{2-} =>
S2O3{2-} + 4 Br2 + 5 H2O = 8 Br{-} + 10 H{+} + 2 SO4{2-}
KOH + MnO2 + KClO3 = K2MnO4 + KCl + H2O =>
6 KOH + 3 MnO2 + KClO3 = 3 K2MnO4 + KCl + 3 H2O
Cu(C2H3O2)2 + Pb(NO3)2 = Pb(C2H3O2)2 + Cu(NO3)2 =>
Cu(C2H3O2)2 + Pb(NO3)2 = Pb(C2H3O2)2 + Cu(NO3)2
HBr + NaBrO3 = NaBr + H2O + Br2 =>
6 HBr + NaBrO3 = NaBr + 3 H2O + 3 Br2
Cu(NO3)2 + KI = CuI2 + KNO3 =>
Cu(NO3)2 + 2 KI = CuI2 + 2 KNO3
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
CH3CH3 + Cl2 = CH3CH2Cl + HCl =>
CH3CH3 + Cl2 = CH3CH2Cl + HCl
C6H12O2 + C2H6O = C8H16O2 + H2O =>
C6H12O2 + C2H6O = C8H16O2 + H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
NaNO3(s) + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3(s) + H2SO4 = Na2SO4 + 2 HNO3
V2O5 + H2SO4 + CH3CH2OH = VOSO4 + CH3COOH + H2O =>
2 V2O5 + 4 H2SO4 + CH3CH2OH = 4 VOSO4 + CH3COOH + 5 H2O
Cu3(PO4)2 + NaOH = Na3PO4 + Cu(OH)2 =>
Cu3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Cu(OH)2
C6H7N + KMnO4 + H2SO4 = C6H5NO2 + K2SO4 + MnSO4 + H2O =>
5 C6H7N + 6 KMnO4 + 9 H2SO4 = 5 C6H5NO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaO + P2O5 = Na(PO3)2 =>
NaO + P2O5 = Na(PO3)2
Al(OH)3 + H2SiO3 = Al(HSiO3)3 + H2O =>
Al(OH)3 + 3 H2SiO3 = Al(HSiO3)3 + 3 H2O
Mn(OH)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(OH)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
NiCO3 + H2SO4 = CO2 + NiSO4H2O =>
NiCO3 + H2SO4 = CO2 + NiSO4H2O
Tm2O3 + HNO3 = Tm(NO3)3*6H2O + NO2 + O2 =>
2 Tm2O3 + 48 HNO3 = 4 Tm(NO3)3*6H2O + 36 NO2 + 9.0000000000001O2
KBrO3(s) = K + Br(s) + O2(g) =>
2 KBrO3(s) = 2 K + 2 Br(s) + 3 O2(g)
CuCl2(aq) + Na2SiO3(aq) = CuSiO3(s) + NaCl(aq) =>
CuCl2(aq) + Na2SiO3(aq) = CuSiO3(s) + 2 NaCl(aq)
KClO3 + S = KCl + S2O =>
KClO3 + 6 S = KCl + 3 S2O
Fe(OH)3 + H{+} = Fe{+3} + H2O =>
Fe(OH)3 + 3 H{+} = Fe{+3} + 3 H2O
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
CH3CCH + H2 = CH3CH2CH3 =>
CH3CCH + 2 H2 = CH3CH2CH3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
AlCl3 + Al2O3 = AlOCl =>
AlCl3 + Al2O3 = 3 AlOCl
SnO2 + NaOH = Na2SnO3 + H2O =>
SnO2 + 2 NaOH = Na2SnO3 + H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
HI + KCl + KIO3 = Cl2 + H2O + KI =>
6 HI + 6 KCl + KIO3 = 3 Cl2 + 3 H2O + 7 KI
Mg3N2(s) + H2O = Mg(OH)2(aq) + NH3(aq) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2(aq) + 2 NH3(aq)
BF3 + NaBH4 = NaBF4 + B2H6 =>
4 BF3 + 3 NaBH4 = 3 NaBF4 + 2 B2H6
HI + KCl + KIO3 = Cl2 + H2O + KI =>
6 HI + 6 KCl + KIO3 = 3 Cl2 + 3 H2O + 7 KI
H4P2O7 + KOH = K3HP2O7 + H2O =>
H4P2O7 + 3 KOH = K3HP2O7 + 3 H2O
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
HI + KCl + KIO3 = Cl2 + H2O + KI =>
6 HI + 6 KCl + KIO3 = 3 Cl2 + 3 H2O + 7 KI
CH3CH2C = CCH3 + H2 =>
4 CH3CH2C = 6 CCH3 + H2
Na2CO3 + MnO2 = Na4Mn9O18 + CO2 + NaO =>
4 Na2CO3 + 9 MnO2 = Na4Mn9O18 + 4 CO2 + 4 NaO
Cu(C2H3O2)2 + (NH4)3PO4 = Cu3(PO4)2 + NH4C2H3O2 =>
3 Cu(C2H3O2)2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4C2H3O2
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Équations équilibrées sur10/19/24
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