| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2O + HCl = N2Cl2 + H2O =>
N2O + 2 HCl = N2Cl2 + H2O
CH3CHO + Ag2O = CH3COOH + Ag =>
CH3CHO + Ag2O = CH3COOH + 2 Ag
NiBr2 + LiOH = Ni(OH)2 + LiBr =>
NiBr2 + 2 LiOH = Ni(OH)2 + 2 LiBr
HNO2 + Na2SO3 = Na2SO4 + N2 + H2O =>
2 HNO2 + 3 Na2SO3 = 3 Na2SO4 + N2 + H2O
Na2SO3 + CH2O = NaC2H3O2 + SO2 + H2O =>
Na2SO3 + 4 CH2O = 2 NaC2H3O2 + SO2 + H2O
FrOH + Ba(NO3)2 = FrNO3 + Ba(OH)2 =>
2 FrOH + Ba(NO3)2 = 2 FrNO3 + Ba(OH)2
H2O + Na + HF = NaF + H3O =>
H2O + Na + HF = NaF + H3O
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
BaO + CO2 = BaO2 + CO =>
BaO + CO2 = BaO2 + CO
LiCl = Li{+} + Cl{-} =>
LiCl = Li{+} + Cl{-}
CuSO4 + H2O = H2SO4 + Cu(OH)2 =>
CuSO4 + 2 H2O = H2SO4 + Cu(OH)2
(Nh4)2SO4 + NaCl = Nh4Cl + Na2SO4 =>
(Nh4)2SO4 + 2 NaCl = 2 Nh4Cl + Na2SO4
CO + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CO + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 3 H2O
CaO + HCl = H2O + CaCl2 =>
CaO + 2 HCl = H2O + CaCl2
Fe(OH)3 + KOH = K3(Fe(OH)6) =>
Fe(OH)3 + 3 KOH = K3(Fe(OH)6)
C6H10O5(s) + O2(s) = CO2 + H2O =>
C6H10O5(s) + 6 O2(s) = 6 CO2 + 5 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3(classification) =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3(classification)
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
MgI2 + AgNO3 = AgI + Mg(NO3)2 =>
MgI2 + 2 AgNO3 = 2 AgI + Mg(NO3)2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
Cr2S3 + HNO3 + PbO2 = H2Cr2O7 + PbSO4 + Pb(NO3)2 + H2O =>
Cr2S3 + 24 HNO3 + 15 PbO2 = H2Cr2O7 + 3 PbSO4 + 12 Pb(NO3)2 + 11 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H2WO4 + Zn + HCl = W5O14 + ZnCl2 + H2O =>
5 H2WO4 + Zn + 2 HCl = W5O14 + ZnCl2 + 6 H2O
KCH3COO + HCl = KCl + CH3COOH =>
KCH3COO + HCl = KCl + CH3COOH
CuFeS2 + H2O + O2 = Cu9S5 + FeSO4 + H2SO4 =>
9 CuFeS2 + 4 H2O + 24 O2 = Cu9S5 + 9 FeSO4 + 4 H2SO4
C + ZnO = CO2 + Zn =>
C + 2 ZnO = CO2 + 2 Zn
Al2O3 + H2 = Al2O + H2O =>
Al2O3 + 2 H2 = Al2O + 2 H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
C3H6 + HOH = C3H + H6OH =>
C3H6 + HOH = C3H + H6OH
(NH4)2HPO4 + H3PO4 = NH4H2PO4 =>
(NH4)2HPO4 + H3PO4 = 2 NH4H2PO4
(NH4)SO4 + FeCl3 = NH4Cl3 + FeSO4 =>
(NH4)SO4 + FeCl3 = NH4Cl3 + FeSO4
KMnO4 + NH4OH = MnO + N2 + H2O + KOH =>
6 KMnO4 + 10 NH4OH = 6 MnO + 5 N2 + 22 H2O + 6 KOH
FeCl3 + Na2SiO3 + H2O = NaCl + Fe(OH)3 + H2SiO3 =>
2 FeCl3 + 3 Na2SiO3 + 6 H2O = 6 NaCl + 2 Fe(OH)3 + 3 H2SiO3
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
BaCI2 + H2SO4 = BaSO4 + H2CI2 =>
BaCI2 + H2SO4 = BaSO4 + H2CI2
Cl + Ca = Ca(Cl)2 =>
2 Cl + Ca = Ca(Cl)2
NaF + CaO + H2O = CaF2 + NaOH =>
2 NaF + CaO + H2O = CaF2 + 2 NaOH
Mg + NaH2PO4 = Mg3(PO4)2 + Na3PO4 + H2 =>
3 Mg + 3 NaH2PO4 = Mg3(PO4)2 + Na3PO4 + 3 H2
Pb(NO)3 + Mg = Pb + Mg(NO)3 =>
Pb(NO)3 + Mg = Pb + Mg(NO)3
N2O5 + CaO = Ca(NO3)2 =>
N2O5 + CaO = Ca(NO3)2
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
Mn{+} + MnO4{-} + H{+} = Mn{+3} + H2O =>
2 Mn{+} + MnO4{-} + 8 H{+} = 3 Mn{+3} + 4 H2O
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Cr2(CO3)3 + HCl = CrCl3 + CO2 + H2O =>
Cr2(CO3)3 + 6 HCl = 2 CrCl3 + 3 CO2 + 3 H2O
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
K3PO4 + HNO3 = H3PO4 + KNO3 =>
K3PO4 + 3 HNO3 = H3PO4 + 3 KNO3
Br2 = Br =>
Br2 = 2 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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