| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Si + 4 HNO3 + 12 HCl = 3 SiCl4 + 4 NO + 8 H2O
Ba(OH)2 + Na3PO4 = Na3(OH)2 + BaPO4 =>
Ba(OH)2 + Na3PO4 = Na3(OH)2 + BaPO4
CuSO4 + H2S = CuS + H2O + SO2 =>
3 CuSO4 + 4 H2S = 3 CuS + 4 H2O + 4 SO2
Al2O3(s) + Cl2(g) = AlCl3(s) + O2(g) =>
2 Al2O3(s) + 6 Cl2(g) = 4 AlCl3(s) + 3 O2(g)
C8H10 + Br2 = C8H8Br2 + HBr =>
C8H10 + 2 Br2 = C8H8Br2 + 2 HBr
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) + CO2(g) =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) + CO2(g)
Sr(NO3)2 + CuSO4 = Sr(SO4)2 + NO3Cu =>
Sr(NO3)2 + 2 CuSO4 = Sr(SO4)2 + 2 NO3Cu
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Sr + CO3 = SrCO3 =>
Sr + CO3 = SrCO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cr(OH)3 + HC1O4 = Cr(C1O4)3 + H2O =>
Cr(OH)3 + 3 HC1O4 = Cr(C1O4)3 + 3 H2O
Na2B4O7*10H2O + Al2(SO4)3 = Al(OH)3 + H3BO3 + Na2SO4 + H2O =>
3 Na2B4O7*10H2O + Al2(SO4)3 = 2 Al(OH)3 + 12 H3BO3 + 3 Na2SO4 + 9 H2O
MgBr2CaSO4 = MgSO4CaBr2 =>
MgBr2CaSO4 = MgSO4CaBr2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ca2Mg5Si8O22(OH)2 + CaCO3 = CaMgSi2O6 + MgSiO3 + H2O + CO2 =>
Ca2Mg5Si8O22(OH)2 + CaCO3 = 3 CaMgSi2O6 + 2 MgSiO3 + H2O + CO2
C6H12O6 + H2O = C2H6O + H2CO3 =>
C6H12O6 + 2 H2O = 2 C2H6O + 2 H2CO3
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + Na(NO3) + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 Na(NO3) + 7 H2O
Sn + NaOH = H2 + Na2SnO2 =>
Sn + 2 NaOH = H2 + Na2SnO2
AlCl3 + LiCl = LiCl4 + Al =>
AlCl3 + LiCl = LiCl4 + Al
Ag(NH3)2OH + C6H5CHO = Ag + C6H5COOH + NH3 + H2O =>
2 Ag(NH3)2OH + C6H5CHO = 2 Ag + C6H5COOH + 4 NH3 + H2O
(NH4)(CO3) + Fe(III)SO4 = Fe(III)(CO3) + (NH4)(SO4) =>
(NH4)(CO3) + Fe(III)SO4 = Fe(III)(CO3) + (NH4)(SO4)
NiBr + KNO3 = NiNO3 + KBr =>
NiBr + KNO3 = NiNO3 + KBr
HI + (Pb(NO3)2) = HNO3 + PbI2 =>
2 HI + (Pb(NO3)2) = 2 HNO3 + PbI2
NaClO3 + Ca3(PO4)2 = Ca(ClO3)2 + Na3PO4 =>
6 NaClO3 + Ca3(PO4)2 = 3 Ca(ClO3)2 + 2 Na3PO4
[Co(NH3)5Cl]{2+} + H2O = [Co(NH3)5(H2O)]{3+} + Cl{-} =>
[Co(NH3)5Cl]{2+} + H2O = [Co(NH3)5(H2O)]{3+} + Cl{-}
Fe(NO2)3 = Fe2O3 + NO + O2 =>
4 Fe(NO2)3 = 2 Fe2O3 + 12 NO + 3 O2
HNO2 + Cu2{+} + H{+} = NO + H2O + Cu{+} =>
HNO2 + Cu2{+} + H{+} = NO + H2O + 2 Cu{+}
VO(NO3)2 + H2SO4 + Mg = MgSO4 + V2(SO4)3 + H2O + NO =>
2 VO(NO3)2 + 10 H2SO4 + 7 Mg = 7 MgSO4 + V2(SO4)3 + 10 H2O + 4 NO
Cu(SO4) + KI = CuI + I2 + K2SO4 =>
2 Cu(SO4) + 4 KI = 2 CuI + I2 + 2 K2SO4
I2 + KF = IF + K =>
I2 + 2 KF = 2 IF + 2 K
K2CO3(aq) + SnCl4(aq) = K2Cl4(s) + SnCO3(aq) =>
K2CO3(aq) + SnCl4(aq) = K2Cl4(s) + SnCO3(aq)
NO2 + NaOH = H2O + NaNO3 + NaNO2 =>
2 NO2 + 2 NaOH = H2O + NaNO3 + NaNO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
K + Al(NO3)3 = KNO3 + Al =>
3 K + Al(NO3)3 = 3 KNO3 + Al
C2H6 + KMnO4 + H2O = MnO2 + KOH + C3H6(OH)2 =>
9 C2H6 + 10 KMnO4 + 2 H2O = 10 MnO2 + 10 KOH + 6 C3H6(OH)2
BaSO4 + H2SO4 = Ba(HSO4)2 =>
BaSO4 + H2SO4 = Ba(HSO4)2
H3AsO3 + Ru(OH)2 = Ru3(AsO3)2 + H2O =>
2 H3AsO3 + 3 Ru(OH)2 = Ru3(AsO3)2 + 6 H2O
Fe2(SO4)3 + Ag = Fe2 + Ag(SO4)3 =>
Fe2(SO4)3 + Ag = Fe2 + Ag(SO4)3
Fr + Cl2 + O2 = FrClO3 =>
2 Fr + Cl2 + 3 O2 = 2 FrClO3
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
CaCl2 + CH3COOH = CCl2 + CaH3COOH =>
CaCl2 + CH3COOH = CCl2 + CaH3COOH
MgSO4 + K3AsO4 = Mg3(AsO4)2 + K2SO4 =>
3 MgSO4 + 2 K3AsO4 = Mg3(AsO4)2 + 3 K2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Me + HNO3 = MeNO3 + NH4NO3 + H2O =>
8 Me + 10 HNO3 = 8 MeNO3 + NH4NO3 + 3 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cr2O3(s) + Al(s) = Cr(l) + Al2O3(s) =>
Cr2O3(s) + 2 Al(s) = 2 Cr(l) + Al2O3(s)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
MnO4 + C2H5OH = Mn + CO2 + H2O =>
3 MnO4 + 2 C2H5OH = 3 Mn + 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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