| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr + 3 SO3 = Cr2(SO3)3
KMnO4 + CO = KCO3 + MnO2 =>
KMnO4 + CO = KCO3 + MnO2
Cu(s) + H2SO4(ac) = CuSO4(ac) + H2(g) =>
Cu(s) + H2SO4(ac) = CuSO4(ac) + H2(g)
FeCl2 + HCl + HNO3 = FeCl3 + NO + H2O =>
3 FeCl2 + 3 HCl + HNO3 = 3 FeCl3 + NO + 2 H2O
Fe2O3 + Na2O = NaFeO2 =>
Fe2O3 + Na2O = 2 NaFeO2
SnI4 + (PPh3) = (PPh3)SnI4 =>
SnI4 + (PPh3) = (PPh3)SnI4
CuO + B2O3 = Cu(BO2)2 =>
CuO + B2O3 = Cu(BO2)2
Cl2 + C2H5OH + H2O = C2H3Cl3O2 + HCl =>
4 Cl2 + C2H5OH + H2O = C2H3Cl3O2 + 5 HCl
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
NaF + LiCl = LiF + NaCl =>
NaF + LiCl = LiF + NaCl
FeI2 + HNO3 = Fe(NO3)3 + I2 + NO + H2O =>
FeI2 + 4 HNO3 = Fe(NO3)3 + I2 + NO + 2 H2O
Fe + OMg = FeMgO =>
Fe + OMg = FeMgO
ZnS + O3 = ZnO + SO2 =>
ZnS + O3 = ZnO + SO2
Na2S2O3 + NaOH = Na2SO4 + Na2S + H2O =>
Na2S2O3 + 2 NaOH = Na2SO4 + Na2S + H2O
BaCl2 + H2O = Ba(ClO3)2 + H2 =>
BaCl2 + 6 H2O = Ba(ClO3)2 + 6 H2
I2 + Na2SO3 + H2SO4 = NaIO3 + S + H2O =>
I2 + Na2SO3 + H2SO4 = 2 NaIO3 + 2 S + H2O
C2H4 + KMnO4 + KOH = C2H4(OH)2 + K2MnO4 =>
C2H4 + 2 KMnO4 + 2 KOH = C2H4(OH)2 + 2 K2MnO4
Li + N2 = LiN =>
2 Li + N2 = 2 LiN
MgS + H2O = Mg(OH)2 + H2S =>
MgS + 2 H2O = Mg(OH)2 + H2S
NaCHO2 + H2O = NaCO2 + H3O =>
NaCHO2 + H2O = NaCO2 + H3O
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
C6H12O6 + HNO3 = N2 + CO2 + H2O =>
5 C6H12O6 + 24 HNO3 = 12 N2 + 30 CO2 + 42 H2O
HClO4 + NaHCO3 = NaClO4 + H2O + CO2 =>
HClO4 + NaHCO3 = NaClO4 + H2O + CO2
Zn + HBr = ZnBr2*H2 =>
Zn + 2 HBr = ZnBr2*H2
AgBr + O2 = Ag2O + Br =>
4 AgBr + O2 = 2 Ag2O + 4 Br
Bi(OH)3 + NaOH = Na3(Bi(OH)6) =>
Bi(OH)3 + 3 NaOH = Na3(Bi(OH)6)
FeCl3 + Hg = FeCl2 + HgCl2 =>
2 FeCl3 + Hg = 2 FeCl2 + HgCl2
AgNO3 + NH3 = Ag(NH3)2NO3 =>
AgNO3 + 2 NH3 = Ag(NH3)2NO3
Ni(NO3)2 + K4Fe(CN)6 = Ni2(Fe(CN)6) + KNO3 =>
2 Ni(NO3)2 + K4Fe(CN)6 = Ni2(Fe(CN)6) + 4 KNO3
FeCI3 + SnCI2 = FeCI2 + SnCI4 =>
2 FeCI3 + SnCI2 = 2 FeCI2 + SnCI4
BaCl2(aq) + NaOH = Ba(OH)2 + NaCl =>
BaCl2(aq) + 2 NaOH = Ba(OH)2 + 2 NaCl
BiI3 + KI = K3[BiI6] =>
BiI3 + 3 KI = K3[BiI6]
LiOH + Na2HPO4 = NaOH + Li2HPO4 =>
2 LiOH + Na2HPO4 = 2 NaOH + Li2HPO4
NaCl + KClO3 + H2SO4 = Na2SO4 + KCl + H2O + Cl2 =>
6 NaCl + KClO3 + 3 H2SO4 = 3 Na2SO4 + KCl + 3 H2O + 3 Cl2
Cl + Ca(OH)2 = Ca(OCl)2 + CaCl2 + H2O =>
4 Cl + 2 Ca(OH)2 = Ca(OCl)2 + CaCl2 + 2 H2O
C3H7COOH + Zn = (C3H7COO)2Zn + H2 =>
2 C3H7COOH + Zn = (C3H7COO)2Zn + H2
K3P + H2O = KOH + PH3 =>
K3P + 3 H2O = 3 KOH + PH3
Na + N2 = NaN3 =>
2 Na + 3 N2 = 2 NaN3
C5H8 + KMnO4 + H2O = C5H8(OH)2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H8(OH)2 + 2 MnO2 + 2 KOH
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
CON2H4 + O2 = CO2 + H2O + NO2 =>
2 CON2H4 + 7 O2 = 2 CO2 + 4 H2O + 4 NO2
(CH3)2CO + H2 = CH3CH2OH + CH4 =>
(CH3)2CO + 2 H2 = CH3CH2OH + CH4
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH2CHCHCH2 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 4 H2O + 6 MnSO4 + 3 K2SO4
NH3 + BH3 = NH3BH3 =>
NH3 + BH3 = NH3BH3
Au + Pb(No3)2 = AuNo3 + Pb =>
2 Au + Pb(No3)2 = 2 AuNo3 + Pb
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
Li3P + O2 = Li2O + P =>
4 Li3P + 3 O2 = 6 Li2O + 4 P
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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