| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2TeO4 + H2SO4 + Na2S2O5 = TeO2 + Na2SO4 + H2O =>
2 Na2TeO4 + H2SO4 + Na2S2O5 = 2 TeO2 + 3 Na2SO4 + H2O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
HOCl + NaI = NaCl + HOI =>
HOCl + NaI = NaCl + HOI
CH2 = C + H =>
CH2 = C + 2 H
Cl + Pb(OH)2 = OH + PbCl2 =>
2 Cl + Pb(OH)2 = 2 OH + PbCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(aq) + Na2CO3(aq) = BaCO3(s) + Na2(aq) =>
Ba(aq) + Na2CO3(aq) = BaCO3(s) + Na2(aq)
Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2
H2 + Cu(CIO2)2 = HCIO2 + Cu =>
H2 + Cu(CIO2)2 = 2 HCIO2 + Cu
NH4Cl + Na2CO3 = NH3 + H2O + CO2 + NaCl =>
2 NH4Cl + Na2CO3 = 2 NH3 + H2O + CO2 + 2 NaCl
ZnSO4 + (NH4)2CO3 = SO4(NH4)2 + CO3Zn =>
ZnSO4 + (NH4)2CO3 = SO4(NH4)2 + CO3Zn
PbS + F0*02 = SF2 + Pb =>
PbS + 2 F0*02 = SF2 + Pb
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Li2 + N2 = LiN =>
Li2 + N2 = 2 LiN
CuSO4 + SO4(NH4)2 = (Cu(NH3)4)SO4 + H2SO4 =>
CuSO4 + 2 SO4(NH4)2 = (Cu(NH3)4)SO4 + 2 H2SO4
Ca + BaBr2 = CaBr2 + Ba =>
Ca + BaBr2 = CaBr2 + Ba
MnO2 + KNO3 + KOH = NH3 + K2MnO4 + H2O =>
4 MnO2 + KNO3 + 7 KOH = NH3 + 4 K2MnO4 + 2 H2O
Al + HBr = AlBr + H =>
Al + HBr = AlBr + H
KHCO3 + H2SO4 = K + H2 + SO4CO3 =>
2 KHCO3 + 2 H2SO4 = 2 K + 3 H2 + 2 SO4CO3
NCl + SO2 + H2O + O2 = N2SO4 + HCl =>
4 NCl + 2 SO2 + 2 H2O + O2 = 2 N2SO4 + 4 HCl
H2O = H + O =>
H2O = 2 H + O
MgO + ZnO = MgZnO2 =>
MgO + ZnO = MgZnO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CH3CH2CH2CH2CHO + O2 = CH3CH2CH2CH2COOH =>
2 CH3CH2CH2CH2CHO + O2 = 2 CH3CH2CH2CH2COOH
Bi(NO3)3 + SnCl2 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 + NaCl =>
2 Bi(NO3)3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3 + 6 NaCl
Na2SO4 + Sr(ClO3)2 = Na2(ClO3)2 + SrSO4 =>
Na2SO4 + Sr(ClO3)2 = Na2(ClO3)2 + SrSO4
PbS + F = SF2 + Pb =>
PbS + 2 F = SF2 + Pb
CrCl2 + Li2CO3 = CrCO3 + Li2Cl2 =>
CrCl2 + Li2CO3 = CrCO3 + Li2Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgSO4 + NaS = MgS + NaSO4 =>
MgSO4 + NaS = MgS + NaSO4
NiC4O4 = Ni + C + O =>
NiC4O4 = Ni + 4 C + 4 O
P4(s) + OH{-} + H2O = PH3(g) + PH2O2{-} =>
P4(s) + 3 OH{-} + 3 H2O = PH3(g) + 3 PH2O2{-}
C240H90O4NS + O2 = CO2 + H2O + NS =>
2 C240H90O4NS + 521 O2 = 480 CO2 + 90 H2O + 2 NS
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
NH4VO3 + O2 = N2 + H2O + V2O5 =>
4 NH4VO3 + 3 O2 = 2 N2 + 8 H2O + 2 V2O5
H2(SO4) + (NH4)(OH) = H2O + (NH4)2(SO4) =>
H2(SO4) + 2(NH4)(OH) = 2 H2O + (NH4)2(SO4)
CrOF2 + CrCl2 = CrO + CrF2 + Cl =>
CrOF2 + CrCl2 = CrO + CrF2 + 2 Cl
KHCO3 + C6H8O7 = C6H5K3O7 + CO2 + H2O =>
3 KHCO3 + C6H8O7 = C6H5K3O7 + 3 CO2 + 3 H2O
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = CoFe2O4 + H2O + N2 + CO2 =>
9 Co(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 20 C6H8O7 = 9 CoFe2O4 + 296 H2O + 36 N2 + 120 CO2
C4H6O4 + H2O2 = CO2 + H2O =>
C4H6O4 + 7 H2O2 = 4 CO2 + 10 H2O
CaCl2 + K2Cr2O7 + H2O = CaCrO4 + KCl + HCl =>
2 CaCl2 + K2Cr2O7 + H2O = 2 CaCrO4 + 2 KCl + 2 HCl
(NH4)2CO3 + NiI2 = NiCO3 + NH4I =>
(NH4)2CO3 + NiI2 = NiCO3 + 2 NH4I
P + KMnO4 + H2O = MnO2 + H3PO4 + K3PO4 =>
9 P + 15 KMnO4 + 6 H2O = 15 MnO2 + 4 H3PO4 + 5 K3PO4
NaNO2(aq) + KOH(aq) = KNO2 + NaOH =>
NaNO2(aq) + KOH(aq) = KNO2 + NaOH
HNO3 + KI = I2 + H2O + KNO3 + NH3 =>
9 HNO3 + 8 KI = 4 I2 + 3 H2O + 8 KNO3 + NH3
Fe(s) + H2(SO4)(aq) = H2(g) + Fe(SO4)(aq) =>
Fe(s) + H2(SO4)(aq) = H2(g) + Fe(SO4)(aq)
NH4Cl + BaCl2 = BaNH4 + Cl =>
NH4Cl + BaCl2 = BaNH4 + 3 Cl
Al + Ca(HCO)2 = Al(HCO)3 + Ca =>
2 Al + 3 Ca(HCO)2 = 2 Al(HCO)3 + 3 Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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