| Équations équilibrées la veille |
NaHCO3 + HCl = NaCl + H2O + CO2
Fe2O3 + Mg2 = MgO + Fe =>
2 Fe2O3 + 3 Mg2 = 6 MgO + 4 Fe
Sr(OH)2 + AlCl3 = SrCl2 + Al(OH)3 =>
3 Sr(OH)2 + 2 AlCl3 = 3 SrCl2 + 2 Al(OH)3
H2C2O4 + CH3OH = (CH3)2C2O4 + H2O =>
H2C2O4 + 2 CH3OH = (CH3)2C2O4 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb(s) + Br(g) = PbBr4(s) =>
Pb(s) + 4 Br(g) = PbBr4(s)
HgSO4 + HI = H2SO4 + I2 + HgI =>
2 HgSO4 + 4 HI = 2 H2SO4 + I2 + 2 HgI
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Fe + CoPO4 = Fe3(PO4)2 + Co =>
3 Fe + 2 CoPO4 = Fe3(PO4)2 + 2 Co
NH3(ac) + O2(g) = NO(g) + H2O(l) =>
4 NH3(ac) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
AlBr3 + H3PO4 = AlPO4 + HBr =>
AlBr3 + H3PO4 = AlPO4 + 3 HBr
ZnClO3 = Zn + Cl2 + O2 =>
2 ZnClO3 = 2 Zn + Cl2 + 3 O2
Ce2(SO4)3 + H2SeO4 + H2SO4 = Ce(SO4)2 + H2SeO3 + H2O =>
Ce2(SO4)3 + H2SeO4 + H2SO4 = 2 Ce(SO4)2 + H2SeO3 + H2O
KCl(aq) + HNO3(aq) + O2 = KNO3(aq) + Cl2(g) + H2O =>
4 KCl(aq) + 4 HNO3(aq) + O2 = 4 KNO3(aq) + 2 Cl2(g) + 2 H2O
Cl2 + C = Cl2C =>
Cl2 + C = Cl2C
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cd(CH3CO2)2 + K2S = CdS + KCH3CO2 =>
Cd(CH3CO2)2 + K2S = CdS + 2 KCH3CO2
Al(OH)3 + HI = AlI3 + H2O =>
Al(OH)3 + 3 HI = AlI3 + 3 H2O
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
Al(OH)3 + HI = AlI3 + H2O =>
Al(OH)3 + 3 HI = AlI3 + 3 H2O
Mgl2 + CaCO3 = MglCO3 + Ca2 =>
Mgl2 + 2 CaCO3 = 2 MglCO3 + Ca2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH2Cl{-}CH2{-}CHCl2 + NaOH = CH2OH{-}CHOH{-}CH2OH + NaCl =>
CH2Cl{-}CH2{-}CHCl2 + NaOH = CH2OH{-}CHOH{-}CH2OH + NaCl
Na2(SO4) + CuS = Cu(SO4) + Na2S =>
Na2(SO4) + CuS = Cu(SO4) + Na2S
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + KCl(aq) =>
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KCl(aq)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + F2 = KF =>
2 K + F2 = 2 KF
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgC2(s) + H2O(l) = C2H2(g) + Mg(OH)2(aq) =>
MgC2(s) + 2 H2O(l) = C2H2(g) + Mg(OH)2(aq)
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
AgNo3(s) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(s) + HCl(aq) = AgCl(s) + HNo3(aq)
Cl2O3 + NH3 = NH4Cl + N2 + H2O =>
3 Cl2O3 + 14 NH3 = 6 NH4Cl + 4 N2 + 9 H2O
C5H15 + O = H2O + CO2 =>
2 C5H15 + 35 O = 15 H2O + 10 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K + F2 = KF =>
2 K + F2 = 2 KF
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
AlCl3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + ZnO = Na2O + Zn =>
2 Na + ZnO = Na2O + Zn
Cu2S + NHO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 14 NHO3 = 2 Cu(NO3)2 + H2SO4 + 10 NO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
B2H6 + C3H6 = BCH3 + C2H9 =>
5 B2H6 + 6 C3H6 = 10 BCH3 + 4 C2H9
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
Fe2(SO4)3 + KI = I2 + K2SO4 + FeSO4 =>
Fe2(SO4)3 + 2 KI = I2 + K2SO4 + 2 FeSO4
Fe(NO3)3 + Ca(OH)2 = Fe(OH)3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(NO3)2
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
NO + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 9 H2SO4 + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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