| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H7NO2 + 7 O2 = 5 CO2 + 3 H2O + NO3{-} + H{+}
Co + N2 = CoN2 =>
Co + N2 = CoN2
HC2H3O2 + Hg(OH)2 = Hg(C2H3O2)2 + H2O =>
2 HC2H3O2 + Hg(OH)2 = Hg(C2H3O2)2 + 2 H2O
Ca(OH)2 + Al2(SO4)3 = Al(OH)3 + CaSO4 =>
3 Ca(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CaSO4
Mg + NO2 = Mg(NO2)2 =>
Mg + 2 NO2 = Mg(NO2)2
MnO4{-} + As2S3 + OH{-} = AsO4{3-} + SO4{2-} + MnO2 + H2O =>
28 MnO4{-} + 3 As2S3 + 8 OH{-} = 6 AsO4{3-} + 9 SO4{2-} + 28 MnO2 + 4 H2O
Cr2O3 + KOH + H2O = K3[Cr(OH)6] =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3[Cr(OH)6]
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
H2SO4 + KMnO4 = HK + SO4(MnO4)2 =>
H2SO4 + 2 KMnO4 = 2 HK + SO4(MnO4)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C5H10Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C5H10Cl2 + 15 O2 = 10 CO2 + 10 H2O + 2 Cl2
(NH4)(HCO3) = NH3 + H2O + CO2 =>
(NH4)(HCO3) = NH3 + H2O + CO2
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
H3C6H5O3 + NaOH = Na3C6H5O3 + H2O =>
H3C6H5O3 + 3 NaOH = Na3C6H5O3 + 3 H2O
Zn(CH3CO2)2 + CsOH = CsCH3CO2 + Zn(OH)2 =>
Zn(CH3CO2)2 + 2 CsOH = 2 CsCH3CO2 + Zn(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuI + F2 = FI2 + Cu =>
4 CuI + F2 = 2 FI2 + 4 Cu
H2O + NO + O2 = HNO2 =>
2 H2O + 4 NO + O2 = 4 HNO2
Bi5 + O2 = Bi5O2 =>
Bi5 + O2 = Bi5O2
CoSO4 + NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4 =>
CoSO4 + 4 NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4
Ba(OH)2 + NH4Br = BaBr2 + NH4OH =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH4OH
KNO2(s) + C(s) = K2CO3(s) + CO(g) + N2(g) =>
2 KNO2(s) + 2 C(s) = K2CO3(s) + CO(g) + N2(g)
CH2OH + CuO = HCOH + Cu + H2O =>
2 CH2OH + CuO = 2 HCOH + Cu + H2O
LiBH4 + MgF2 = LiF + MgB2 + H2 =>
2 LiBH4 + MgF2 = 2 LiF + MgB2 + 4 H2
Ca3(Po4)2 + KOH = Ca(OH)2 + K3Po4 =>
Ca3(Po4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3Po4
MnF2 + F2 = MnF3 =>
2 MnF2 + F2 = 2 MnF3
POCl3 + NaOH = NaCl + H3PO4 =>
POCl3 + 3 NaOH = 3 NaCl + H3PO4
ClO{-} + H{+} + Cu = Cl{-} + H2O + Cu{2+} =>
ClO{-} + 2 H{+} + Cu = Cl{-} + H2O + Cu{2+}
OH(NH3) + S = OHS + NH3 =>
OH(NH3) + S = OHS + NH3
FeS2 + HNO3 = Fe(NO3)3 + NO + SO2 + H2O =>
3 FeS2 + 20 HNO3 = 3 Fe(NO3)3 + 11 NO + 6 SO2 + 10 H2O
C13H18ClNO + CH4 + Na = C3H6 + NaClO + C10H15N =>
2 C13H18ClNO + 3 CH4 + 2 Na = 3 C3H6 + 2 NaClO + 2 C10H15N
[Ti(H2O)6]{3+} + NH3 = [Ti(H2O)3(OH)3] + NH4{+} =>
[Ti(H2O)6]{3+} + 3 NH3 = [Ti(H2O)3(OH)3] + 3 NH4{+}
CH3CH2CH2CH2I + NaOH = CH3CH2CH2CH2OH + NaI =>
CH3CH2CH2CH2I + NaOH = CH3CH2CH2CH2OH + NaI
C6H5CH2CH3 + K2Cr2O7 + H2SO4 = K2SO4 + CrSO4 + H2O + C6H5COOH =>
28 C6H5CH2CH3 + 27 K2Cr2O7 + 81 H2SO4 = 27 K2SO4 + 54 CrSO4 + 125 H2O + 32 C6H5COOH
HOOCCOOH + CH3COONa = CH3COOH + NaOOCCOONa =>
HOOCCOOH + 2 CH3COONa = 2 CH3COOH + NaOOCCOONa
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na3PO4 + CuCI2 = Na3CI2 + CuPO4 =>
Na3PO4 + CuCI2 = Na3CI2 + CuPO4
Sn(OH)4 = Sn + OH =>
Sn(OH)4 = Sn + 4 OH
ClF5 + O2 = Cl2O + F2O =>
2 ClF5 + 3 O2 = Cl2O + 5 F2O
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KOH(aq) + NiSO4(aq) = K2SO4 + Ni(OH)2 =>
2 KOH(aq) + NiSO4(aq) = K2SO4 + Ni(OH)2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
C2H60 + O2 = CO2 + H2O =>
C2H60 + 17 O2 = 2 CO2 + 30 H2O
BaSO4 + K3PO4 = Ba3(PO4)2 + K2SO4 =>
3 BaSO4 + 2 K3PO4 = Ba3(PO4)2 + 3 K2SO4
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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