| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H + 2 NO = 2 OH + N2
CH3OH(l) + Na(s) = CH3ONa(l) + H2(g) =>
2 CH3OH(l) + 2 Na(s) = 2 CH3ONa(l) + H2(g)
Ca(PO3)3 + C = Ca3(PO4)2 + CO + P4 =>
12 Ca(PO3)3 + 76 C = 4 Ca3(PO4)2 + 76 CO + 7 P4
NH4Cl + Na3Po4 = (NH4)3Po4 + NaCl =>
3 NH4Cl + Na3Po4 = (NH4)3Po4 + 3 NaCl
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
CH3CH2CH2CHO + O2 = CO2 + H2O =>
2 CH3CH2CH2CHO + 11 O2 = 8 CO2 + 8 H2O
HCl + Fe(SO4) + Na2Cr2O7 = CrCl3 + NaCl + FeCl3 + Fe2(SO4)3 + H2O =>
14 HCl + 6 Fe(SO4) + Na2Cr2O7 = 2 CrCl3 + 2 NaCl + 2 FeCl3 + 2 Fe2(SO4)3 + 7 H2O
La2O3 + TiO2 = LaTiO3 + O2 =>
2 La2O3 + 4 TiO2 = 4 LaTiO3 + O2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Ca(IO3)2 = IO3 + Ca2 =>
2 Ca(IO3)2 = 4 IO3 + Ca2
C4H10 + O2 = CO2 + H2HO =>
3 C4H10 + 17 O2 = 12 CO2 + 10 H2HO
Fe + S = Fe(S)3 =>
Fe + 3 S = Fe(S)3
K2Cr2O7 + S + HCl = SO2 + CrCl3 + KClO + H2O =>
2 K2Cr2O7 + S + 16 HCl = SO2 + 4 CrCl3 + 4 KClO + 8 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + Na2Cr2O7 = Al2O3 + NaCr =>
14 Al + 3 Na2Cr2O7 = 7 Al2O3 + 6 NaCr
HgCl2 + NH4OH = HgOH + NH4Cl2 =>
HgCl2 + NH4OH = HgOH + NH4Cl2
[PtCl6]{-2} + HCOO{-} + OH{-} = Pt + CO2 + Cl{-} + H2O =>
[PtCl6]{-2} + 2 HCOO{-} + 2 OH{-} = Pt + 2 CO2 + 6 Cl{-} + 2 H2O
KMnO4 + KI + H2O = MnO2 + I2 + KOH =>
2 KMnO4 + 6 KI + 4 H2O = 2 MnO2 + 3 I2 + 8 KOH
AsS4 + HCl = HAs + S4Cl =>
AsS4 + HCl = HAs + S4Cl
Fe(OH)3 + HClO = Fe(OH)(ClO)2 + H2O =>
Fe(OH)3 + 2 HClO = Fe(OH)(ClO)2 + 2 H2O
As4O3 + C = As + CO =>
As4O3 + 3 C = 4 As + 3 CO
C3H6(OH)3 + Na = C3H5(ONa)3 + H2 =>
C3H6(OH)3 + 3 Na = C3H5(ONa)3 + 2 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + Na2Cr2O7 = Al2O3 + NaCr =>
14 Al + 3 Na2Cr2O7 = 7 Al2O3 + 6 NaCr
Sn + CaCl2 = SnCaCl2 =>
Sn + CaCl2 = SnCaCl2
Na3PO4 + Pb(NO3) = Na3NO3 + PbPO4 =>
Na3PO4 + Pb(NO3) = Na3NO3 + PbPO4
KSO4 + AgNO4 = KNO4 + AgSO4 =>
KSO4 + AgNO4 = KNO4 + AgSO4
ZnSO4 + FeO = ZnO + FeSO4 =>
ZnSO4 + FeO = ZnO + FeSO4
Hg + Pt = HgPt =>
Hg + Pt = HgPt
Hg + NO3{-} + Cl{-} + H{+} = HgCl4{-2} + NO2 + H2O =>
Hg + 2 NO3{-} + 4 Cl{-} + 4 H{+} = HgCl4{-2} + 2 NO2 + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C6H5CH3NO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H5COOHNO2 =>
5 C6H5CH3NO2 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 C6H5COOHNO2
HClO4 = Cl2O7 + H2O =>
2 HClO4 = Cl2O7 + H2O
Fe(s) + O2 = FeO3(s) =>
2 Fe(s) + 3 O2 = 2 FeO3(s)
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO2 =>
3 Cu(NO3)2 + 10 NH3 + 4 H2O = 3 Cu(OH)2 + 8 NH4NO2
CuSCN + KIO3 + HCI = CuSO4 + KCI + HCN + ICI + H2O =>
4 CuSCN + 7 KIO3 + 14 HCI = 4 CuSO4 + 7 KCI + 4 HCN + 7 ICI + 5 H2O
(C6H12O6) + O2 = CO2 + H2O =>
(C6H12O6) + 6 O2 = 6 CO2 + 6 H2O
Ba(No3)2 = Ba + No =>
Ba(No3)2 = Ba + 6 No
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Cr3I + Na(OH) = Cr3(OH) + NaI =>
Cr3I + Na(OH) = Cr3(OH) + NaI
P2(s) + O2(g) = P2O2(s) =>
P2(s) + O2(g) = P2O2(s)
CH2(NH2)COOH + CH3CH(OH)CH3 = CH2(NH2)COOCH2CH2CH3 + H2O =>
CH2(NH2)COOH + CH3CH(OH)CH3 = CH2(NH2)COOCH2CH2CH3 + H2O
NH4BrO4 = NH3 + HBrO4 =>
NH4BrO4 = NH3 + HBrO4
Na2O + ReO3 = NaReO4 + ReO2 =>
Na2O + 3 ReO3 = 2 NaReO4 + ReO2
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
Fe2O3 + KOH + KNO3 = K2FeO4 + NO + H2O =>
Fe2O3 + 2 KOH + 2 KNO3 = 2 K2FeO4 + 2 NO + H2O
H2FeO5 + KOH = K2FeO5 + H2O =>
H2FeO5 + 2 KOH = K2FeO5 + 2 H2O
BrF4 = Br + F =>
BrF4 = Br + 4 F
AlCl3 + H2O = H(Cl3) + Al(OH) =>
AlCl3 + H2O = H(Cl3) + Al(OH)
KHSO4HCl = KClH2SO4 =>
KHSO4HCl = KClH2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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