| Équations équilibrées la veille |
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H4Cl2 + H2O = CH3CHO + HCl =>
C2H4Cl2 + H2O = CH3CHO + 2 HCl
FeCl3 + H2O2 + KOH = K2FeO4 + KCl + H2O =>
2 FeCl3 + 3 H2O2 + 10 KOH = 2 K2FeO4 + 6 KCl + 8 H2O
Mg(OH)2 + H2SO3(l) = MgSO3 + H2O =>
Mg(OH)2 + H2SO3(l) = MgSO3 + 2 H2O
H + He = H2He =>
2 H + He = H2He
MnO4{-}H2O2 + H{+} = MnO2 + O2 + H2O =>
4 MnO4{-}H2O2 + 4 H{+} = 4 MnO2 + 3 O2 + 2 H2O
NaOH + H2SO4 = NaHSO4 + H2O =>
NaOH + H2SO4 = NaHSO4 + H2O
NaBiO3 + C2H5OH + HCl = BiCl3 + NaCl + CO2 + H2O =>
6 NaBiO3 + C2H5OH + 24 HCl = 6 BiCl3 + 6 NaCl + 2 CO2 + 15 H2O
Al + I2O5 = Al2O3 + I =>
10 Al + 3 I2O5 = 5 Al2O3 + 6 I
HNO2(ac) + KMnO4(ac) + H2SO4(ac) = MnSO4(ac) + HNO3(ac) + K2SO4(ac) + H2O(l) =>
5 HNO2(ac) + 2 KMnO4(ac) + 3 H2SO4(ac) = 2 MnSO4(ac) + 5 HNO3(ac) + K2SO4(ac) + 3 H2O(l)
Mg + U3O8 = MgO + U =>
8 Mg + U3O8 = 8 MgO + 3 U
Co(CO3) = CoO + CO2 =>
Co(CO3) = CoO + CO2
AlO + NaOH = NaAlO + HO =>
AlO + NaOH = NaAlO + HO
H + He = H2He =>
2 H + He = H2He
MnO4{-}H2O2 + H{+} = MnO2 + O2 + H2O =>
4 MnO4{-}H2O2 + 4 H{+} = 4 MnO2 + 3 O2 + 2 H2O
HCl + C7H8 = CCl4 + H2 =>
28 HCl + C7H8 = 7 CCl4 + 18 H2
NaCl + C10H20O5 = C10H19O5Na + HCl =>
NaCl + C10H20O5 = C10H19O5Na + HCl
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
CH3CH(OH)CH3 + CH3COOH = CH3COOCH3CH2CH3 + H2O =>
14 CH3CH(OH)CH3 + 9 CH3COOH = 12 CH3COOCH3CH2CH3 + 8 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C14H21NONH + H2O = C14H21NONH2 + OH =>
C14H21NONH + H2O = C14H21NONH2 + OH
Al + U4O9 = Al2O3 + U =>
6 Al + U4O9 = 3 Al2O3 + 4 U
NH4Cl + PtCl2 = N2 + HCl + Pt =>
2 NH4Cl + 3 PtCl2 = N2 + 8 HCl + 3 Pt
Na + K4[Fe(CN)6] = NaCN + KCN + Fe =>
2 Na + K4[Fe(CN)6] = 2 NaCN + 4 KCN + Fe
MnO4{-} + As4O6 + H2O = Mn{+2} + AsO4{-3} + H{+} =>
8 MnO4{-} + 5 As4O6 + 18 H2O = 8 Mn{+2} + 20 AsO4{-3} + 36 H{+}
BCl3 + SF4 = BF3 + Cl2 + SCl2 =>
4 BCl3 + 3 SF4 = 4 BF3 + 3 Cl2 + 3 SCl2
NiO + Al = Al3O3 + Ni =>
3 NiO + 3 Al = Al3O3 + 3 Ni
AlO + NaOH = NaAlO + HO =>
AlO + NaOH = NaAlO + HO
Mg(OH)2 + H2SO3(l) = MgSO3 + H2O =>
Mg(OH)2 + H2SO3(l) = MgSO3 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe2(SO4)3(aq) + NH3(g) + H2O(l) = Fe(OH)3(s) + (NH4)2SO4(aq) =>
Fe2(SO4)3(aq) + 6 NH3(g) + 6 H2O(l) = 2 Fe(OH)3(s) + 3(NH4)2SO4(aq)
Mg(OH)2 + H2SO3(l) = MgSO3 + H2O =>
Mg(OH)2 + H2SO3(l) = MgSO3 + 2 H2O
NiO + Al = Al3O3 + Ni =>
3 NiO + 3 Al = Al3O3 + 3 Ni
NaBr + H2O = BrH + NaOH =>
NaBr + H2O = BrH + NaOH
Ca(s) + HCl(ac) = CaCl3(ac) + H2(g) =>
2 Ca(s) + 6 HCl(ac) = 2 CaCl3(ac) + 3 H2(g)
H2(g) + CO(g) = CH4(g) + H2O(g) =>
3 H2(g) + CO(g) = CH4(g) + H2O(g)
NiSO4*6H2O = Ni + SO4 + H2O =>
NiSO4*6H2O = Ni + SO4 + 6 H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
AlCl3 + NH4(OH) = Al(OH)3 + (NH4)Cl =>
AlCl3 + 3 NH4(OH) = Al(OH)3 + 3(NH4)Cl
CaOCl2 + KI + H2SO4 = I2 + CaCl2 + H2O + K2SO4 =>
CaOCl2 + 2 KI + H2SO4 = I2 + CaCl2 + H2O + K2SO4
NH4I + Hg2(NO3)2 = Hg2I + NH4(NO3)2 =>
NH4I + Hg2(NO3)2 = Hg2I + NH4(NO3)2
MnO4{-}H2O2 + H{+} = MnO2 + O2 + H2O =>
4 MnO4{-}H2O2 + 4 H{+} = 4 MnO2 + 3 O2 + 2 H2O
NaCOOH + H2O = NaOH + HCOOH =>
NaCOOH + H2O = NaOH + HCOOH
Pt + HNO3 = Pt(NO3)2 + NO2 + H2O =>
Pt + 4 HNO3 = Pt(NO3)2 + 2 NO2 + 2 H2O
CH3CH(OH)CH3 + CH3COOH = CH3COOCH3CH2CH3 + H2O =>
14 CH3CH(OH)CH3 + 9 CH3COOH = 12 CH3COOCH3CH2CH3 + 8 H2O
H + He = H2He =>
2 H + He = H2He
H3AsO4 + Li2O = Li3AsO4 + H2O =>
2 H3AsO4 + 3 Li2O = 2 Li3AsO4 + 3 H2O
Co + N2 = Co2N3 =>
4 Co + 3 N2 = 2 Co2N3
Ca + CUCl2 = CaCl2 + CU =>
Ca + CUCl2 = CaCl2 + CU
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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