| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HCl(aq) + 2 HNO3(aq) + 3 Zn(s) = 2 NO(g) + 3 ZnCl2(aq) + 4 H2O(l)
K2MnO4 + C2H5OH + H2O = MnO2 + CH3COOH + KOH =>
2 K2MnO4 + C2H5OH + H2O = 2 MnO2 + CH3COOH + 4 KOH
BaH2 + H2O = Ba3(OH)2 + H2 =>
3 BaH2 + 2 H2O = Ba3(OH)2 + 4 H2
HCl + SrO = SrCl2 + H2O =>
2 HCl + SrO = SrCl2 + H2O
CU(OH)2 + (NH4)2SO4 + NH3 = [CU(NH3)4]SO4 + H2O =>
CU(OH)2 + (NH4)2SO4 + 2 NH3 = [CU(NH3)4]SO4 + 2 H2O
HCl + KClO3 = KCl + Cl2 + H2O3 =>
2 HCl + KClO3 = KCl + Cl2 + H2O3
NH3 + Cl2 + OH{-} = Cl{-} + N2H4 + H2O =>
2 NH3 + Cl2 + 2 OH{-} = 2 Cl{-} + N2H4 + 2 H2O
Na2Cr2O7 + CuCl = Cu2Cr2O7 + NaCl =>
Na2Cr2O7 + 2 CuCl = Cu2Cr2O7 + 2 NaCl
C4H8 + Br2 = C4H8Br =>
2 C4H8 + Br2 = 2 C4H8Br
AlCl3 + Na2SO4 = AlSO4 + Na2Cl3 =>
AlCl3 + Na2SO4 = AlSO4 + Na2Cl3
Phe(OH)2 + H2O + O2 = Phe(OH)3 =>
4 Phe(OH)2 + 2 H2O + O2 = 4 Phe(OH)3
FeTiO3 + H2SO4 = FeSO4 + (TiO)SO4 + H2O =>
FeTiO3 + 2 H2SO4 = FeSO4 + (TiO)SO4 + 2 H2O
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + HOH =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 HOH
C6H12O6 + HCl = C18H13O5 + H2O + Cl2 =>
6 C6H12O6 + 6 HCl = 2 C18H13O5 + 26 H2O + 3 Cl2
FeCO3 + CO2 = Fe2(CO3)3 + C =>
4 FeCO3 + 3 CO2 = 2 Fe2(CO3)3 + C
P4 + CuSO4 + H2O = Cu3P + H3PO4 + H2SO4 =>
11 P4 + 60 CuSO4 + 96 H2O = 20 Cu3P + 24 H3PO4 + 60 H2SO4
MgSO4 = Mg{+} + SO4{-} =>
MgSO4 = Mg{+} + SO4{-}
VCl2 + HCl = VCl3 + H2 =>
2 VCl2 + 2 HCl = 2 VCl3 + H2
NH3 + CO2 = CO(NH) + H2O =>
NH3 + CO2 = CO(NH) + H2O
Ca3N2 + H2O = CaO2H2 + NH3 =>
Ca3N2 + 6 H2O = 3 CaO2H2 + 2 NH3
Pb(No3)2 + ZnSO4 = PbSO4 + Zn(No3)2 =>
Pb(No3)2 + ZnSO4 = PbSO4 + Zn(No3)2
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
Fe2(HPO4)3 + NaOH = FePO4 + H2O + Na3PO4 =>
Fe2(HPO4)3 + 3 NaOH = 2 FePO4 + 3 H2O + Na3PO4
Co + NiCl2 = CoCl2 + Ni =>
Co + NiCl2 = CoCl2 + Ni
Bi(OH)3 + KI = BiI3 + KOH =>
Bi(OH)3 + 3 KI = BiI3 + 3 KOH
Li(s) + H2(g) = LiH2 =>
Li(s) + H2(g) = LiH2
H2O(aq) = H2(g) + O2(g) =>
2 H2O(aq) = 2 H2(g) + O2(g)
FeC2O4 + K = K2C2O4 + Fe =>
FeC2O4 + 2 K = K2C2O4 + Fe
Cr(OH)2 + HI = HOH + CrI2 =>
Cr(OH)2 + 2 HI = 2 HOH + CrI2
HNO5 + P + H2O = H3PO4 + NO =>
5 HNO5 + 7 P + 8 H2O = 7 H3PO4 + 5 NO
Na2SO3 + KIO3 = KSO3 + Na2IO3 =>
Na2SO3 + KIO3 = KSO3 + Na2IO3
AlSO4 + Li2CO3 = Al2(CO3)3 + Li3SO4 =>
2 AlSO4 + 3 Li2CO3 = Al2(CO3)3 + 2 Li3SO4
NaBH4 + SbCl3 = SbH3 + NaCl + BCl3 =>
3 NaBH4 + 4 SbCl3 = 4 SbH3 + 3 NaCl + 3 BCl3
Pb(NO3)2 + HCI = PbCI + (NO3)2H =>
Pb(NO3)2 + HCI = PbCI + (NO3)2H
C6H12O6 + O2 = CO2 + H2O = ATP =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Bi2S3 + HNO2 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 24 HNO2 = 2 Bi(NO3)3 + 18 NO + 3 S + 12 H2O
C4H9OH + H2SO4 = (C4H9)2SO4 + H2O =>
2 C4H9OH + H2SO4 = (C4H9)2SO4 + 2 H2O
Mg + CuNO3 = Mg(NO3)2 + Cu =>
Mg + 2 CuNO3 = Mg(NO3)2 + 2 Cu
HCOOC2H5 + O2 = H2O + CO2 =>
2 HCOOC2H5 + 7 O2 = 6 H2O + 6 CO2
FeS{+2} + O{-2} = Fe{-2}O{+3} + SO{+2} =>
FeS{+2} + O{-2} = Fe{-2}O{+3} + SO{+2}
N2O5 + HOH = N2OH + HO5 =>
N2O5 + HOH = N2OH + HO5
NaN3 + KNO3 = K2O + NaO + N2 =>
10 NaN3 + 4 KNO3 = 2 K2O + 10 NaO + 17 N2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Rb + I2 = RbI2 =>
Rb + I2 = RbI2
TiCl4(l) + LiH(s) = Ti(s) + LiCl(s) + H2(g) =>
TiCl4(l) + 4 LiH(s) = Ti(s) + 4 LiCl(s) + 2 H2(g)
C2H2 + C2H6 = C4H10 =>
C2H2 + 3 C2H6 = 2 C4H10
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
Sn(s) + O2 = SnO =>
2 Sn(s) + O2 = 2 SnO
C12H8Cl2 + H2O2 = CO2 + H2O + HCl =>
C12H8Cl2 + 27 H2O2 = 12 CO2 + 30 H2O + 2 HCl
ZnCO3 + FeCl2 = ZnCl2 + FeCO3 =>
ZnCO3 + FeCl2 = ZnCl2 + FeCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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