| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn2O3 + 4 MoO2 = 4 MnMoO3 + O2
[KP(C6H5)2] + Se = [K(Se2P(C6H5)2)]2 =>
2[KP(C6H5)2] + 4 Se = [K(Se2P(C6H5)2)]2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KI + HNO3 = KNO3 + HIO3 + NO + H2O =>
KI + 3 HNO3 = KNO3 + HIO3 + 2 NO + H2O
CN + MnO4 = CNO + MnO =>
3 CN + MnO4 = 3 CNO + MnO
Ba(NO3)2 + LiCl = LiNO3 + BaCl2 =>
Ba(NO3)2 + 2 LiCl = 2 LiNO3 + BaCl2
As + HNO3 = H2O + NO + HAsO3 =>
3 As + 5 HNO3 = H2O + 5 NO + 3 HAsO3
K2MoO4 + KI + H2SO4 = MoO2 + I2 + K2SO4 + H2O =>
K2MoO4 + 2 KI + 2 H2SO4 = MoO2 + I2 + 2 K2SO4 + 2 H2O
CaCl2(aq) + NaOH(aq) = NaCl(aq) + Ca(OH)2(s) =>
CaCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Ca(OH)2(s)
NO + H2 = H2O + N2H =>
4 NO + 5 H2 = 4 H2O + 2 N2H
NaOH + H4C = NaH4 + OHC =>
NaOH + H4C = NaH4 + OHC
SIO2 + HF = SI + H2O + F =>
SIO2 + 4 HF = SI + 2 H2O + 4 F
Cl2H2O = HCl + HClO =>
Cl2H2O = HCl + HClO
H2S + Fe = SFe + H =>
H2S + Fe = SFe + 2 H
H2C + Ca(OH)2 = H2O + Ca2C2 =>
2 H2C + 2 Ca(OH)2 = 4 H2O + Ca2C2
K2(CO3) + HBr = H(CO3) + K2Br =>
K2(CO3) + HBr = H(CO3) + K2Br
K8 = K =>
K8 = 8 K
C4H8OHCNH2O = C5H11NO2 =>
C4H8OHCNH2O = C5H11NO2
V1O1 + Ni2O3 = Ni1O1 + V2O5 =>
2 V1O1 + 3 Ni2O3 = 6 Ni1O1 + V2O5
Cu + HNO3 + H{+} = NO + H2O + Cu{2+} =>
3 Cu + 2 HNO3 + 6 H{+} = 2 NO + 4 H2O + 3 Cu{2+}
Cl2 + Ni = NiCl =>
Cl2 + 2 Ni = 2 NiCl
Ag3N3O9 + HCl = AgCl + HNO3 =>
Ag3N3O9 + 3 HCl = 3 AgCl + 3 HNO3
FeCl2 + SCN = Fe3[Fe(CN)6]2 + Cl2 + S =>
5 FeCl2 + 12 SCN = Fe3[Fe(CN)6]2 + 5 Cl2 + 12 S
TiCl4 + H2 + N2 = TiN + HCl =>
2 TiCl4 + 4 H2 + N2 = 2 TiN + 8 HCl
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 8 H2O
Mn2O7 + H2SO4 = H2O + MnSO4 + O2 =>
2 Mn2O7 + 4 H2SO4 = 4 H2O + 4 MnSO4 + 5 O2
NaCl + Ag(OH)2 = Na(OH)2 + AgCl =>
NaCl + Ag(OH)2 = Na(OH)2 + AgCl
Al + HCl(ac) = AlCl3 + H2 =>
2 Al + 6 HCl(ac) = 2 AlCl3 + 3 H2
ClC6H4C2H5 + KMnO4 + H2SO4 = ClC6H4COOH + K2SO4 + MnSO4 + H2O + CO2 =>
5 ClC6H4C2H5 + 12 KMnO4 + 18 H2SO4 = 5 ClC6H4COOH + 6 K2SO4 + 12 MnSO4 + 28 H2O + 5 CO2
Li + Ag = LiAg =>
Li + Ag = LiAg
LiCl + H3PO4 = Li3PO4 + HCl =>
3 LiCl + H3PO4 = Li3PO4 + 3 HCl
N2H5{+} + IO3{-} = I2 + N2 + H2O + H{+} =>
5 N2H5{+} + 4 IO3{-} = 2 I2 + 5 N2 + 12 H2O + H{+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H2 + O2 = CO2 + H2O =>
2 C8H2 + 17 O2 = 16 CO2 + 2 H2O
Fe(OH)2 + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 Fe(OH)2 + Na2O2 + 2 H2O = 2 Fe(OH)3 + 2 NaOH
Na + HCo3 = Na2Co3 + H =>
2 Na + HCo3 = Na2Co3 + H
MnO4{-} + I{-} + H{+} = MnO2{2+} + I2 + H2O =>
2 MnO4{-} + 2 I{-} + 8 H{+} = 2 MnO2{2+} + I2 + 4 H2O
PbS + H2O32 = PbSO4 + H2O =>
31 PbS + 4 H2O32 = 31 PbSO4 + 4 H2O
C34H64O6 + C6H8O4 = C46H80O14 =>
C34H64O6 + 2 C6H8O4 = C46H80O14
AICl3(aq) + AgNO3(aq) = AgCl(s) + AI(NO3)3(aq) =>
AICl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + AI(NO3)3(aq)
H2O2 + Ca = H2Ca + O2 =>
H2O2 + Ca = H2Ca + O2
MnO2 + HBr = MnBr + Br2 + H2O =>
2 MnO2 + 8 HBr = 2 MnBr + 3 Br2 + 4 H2O
KIO3 + Na2SO3 = KIO + Na2SO4 =>
KIO3 + 2 Na2SO3 = KIO + 2 Na2SO4
Al + KOH + H2O = K2Al2O3 + H2 =>
2 Al + 2 KOH + H2O = K2Al2O3 + 2 H2
HCO3 + H2SO4 = SO4 + H2CO3 =>
2 HCO3 + H2SO4 = SO4 + 2 H2CO3
NaH2PO4 + NH3 = NaNH4HPO4 =>
NaH2PO4 + NH3 = NaNH4HPO4
C6H5COOH + COH4 = C8O2H8 + H2O =>
C6H5COOH + COH4 = C8O2H8 + H2O
PO4 = P4 + O =>
4 PO4 = P4 + 16 O
CuSO(aq) + Fe(s) = Cu(s) + FeSO(aq) =>
CuSO(aq) + Fe(s) = Cu(s) + FeSO(aq)
potassiumnitrate + silversulfate = potassiumsulfate + silvernitrate =>
2 KNO3 + Ag2SO4 = K2SO4 + 2 AgNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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