| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + HClH2O2 = KCl + MnCl2 + H2O + O2 =>
4 KMnO4 + 12 HClH2O2 = 4 KCl + 4 MnCl2 + 18 H2O + 11 O2
Fe + K2CO3 = K + FeCO3 =>
Fe + K2CO3 = 2 K + FeCO3
MnO4{-} + H2O + SO3{-2} = MnO2 + OH{-} + SO4{-2} =>
2 MnO4{-} + H2O + 3 SO3{-2} = 2 MnO2 + 2 OH{-} + 3 SO4{-2}
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Fe + C = Fe12C24 =>
12 Fe + 24 C = Fe12C24
ZnSO4 + (NH4)2S = ZnS + (SO4)(NH4)2 =>
ZnSO4 + (NH4)2S = ZnS + (SO4)(NH4)2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl5 =>
5 K2Cr2O7 + 70 HCl = 10 KCl + 10 CrCl3 + 35 H2O + 6 Cl5
LiHCO3 + Ba = Ba(HCO3)2 + Li =>
2 LiHCO3 + Ba = Ba(HCO3)2 + 2 Li
KOH + Ba(HCO3)2 = BaCO3 + K2CO3 + H2O =>
2 KOH + Ba(HCO3)2 = BaCO3 + K2CO3 + 2 H2O
K2Cr2O7 + HCl = KCl4 + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl4 + 2 CrCl3 + 7 H2O
CoSO4 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]2SO4 + (NH4)2SO4 + H2O =>
2 CoSO4 + 6 NH3 + 2(NH4)2CO3 + H2O2 = [Co(NH3)4CO3]2SO4 + (NH4)2SO4 + 2 H2O
[NH4]2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2[NH4]2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
CH2O + H2O = CH3OH + CH2O2 =>
2 CH2O + H2O = CH3OH + CH2O2
As2S5 + HNO3 = H3AsO4 + H2O + H2SO4 + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 12 H2O + 5 H2SO4 + 40 NO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KNO2 + Cl2 + H2O = KNO3 + HCl =>
KNO2 + Cl2 + H2O = KNO3 + 2 HCl
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
AgO + Fe = Fe3O4 + Ag =>
4 AgO + 3 Fe = Fe3O4 + 4 Ag
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
F + S = FS =>
F + S = FS
MgSO4 + NH3 = (NH3)2SO4 + Mg =>
MgSO4 + 2 NH3 = (NH3)2SO4 + Mg
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Tl + O = TlO =>
Tl + O = TlO
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Ca(CH3COO)2(ac) + (NH4)2C2O4(ac) = CaC2O4(s) + CH3COONH4(ac) =>
Ca(CH3COO)2(ac) + (NH4)2C2O4(ac) = CaC2O4(s) + 2 CH3COONH4(ac)
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Fe + (C2O4)3 = FeC2O4 =>
3 Fe + (C2O4)3 = 3 FeC2O4
SI + Cl = SICl =>
SI + Cl = SICl
Al2(CrO4)3 + K = K2CrO4 + Al =>
Al2(CrO4)3 + 6 K = 3 K2CrO4 + 2 Al
C8H18 + O2 = C2O + H =>
C8H18 + 2 O2 = 4 C2O + 18 H
CH3COOCH2CH2CH2CH3 + KOH = CH3COOK + CH3CH2CH2CH2OH =>
CH3COOCH2CH2CH2CH3 + KOH = CH3COOK + CH3CH2CH2CH2OH
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
BCl3 + NH2CH3 = B(NHCH3)3 + HCl =>
BCl3 + 3 NH2CH3 = B(NHCH3)3 + 3 HCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cr2O7{2-} + Cu2S + H{+} = Cr{3+} + Cu{2+} + H2O + SO4{2-} =>
5 Cr2O7{2-} + 3 Cu2S + 46 H{+} = 10 Cr{3+} + 6 Cu{2+} + 23 H2O + 3 SO4{2-}
F2 + S = SF6 =>
3 F2 + S = SF6
CeCl3 + KNO3 = KCl3 + CeNO3 =>
CeCl3 + KNO3 = KCl3 + CeNO3
CH4(g) + Cl2(g) = C(s) + HCl(g) =>
CH4(g) + 2 Cl2(g) = C(s) + 4 HCl(g)
F2 + S = SF6 =>
3 F2 + S = SF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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