| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba + 2 MgI2 = 2 BaI2 + Mg2
Pb3O4 + Mg = MgO + Pb =>
Pb3O4 + 4 Mg = 4 MgO + 3 Pb
CH4O(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH4O(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
CH3N + O2 = CO2 + NO2 + H2O =>
4 CH3N + 11 O2 = 4 CO2 + 4 NO2 + 6 H2O
CH7N + O2 = CO2 + H2O + N2 =>
4 CH7N + 11 O2 = 4 CO2 + 14 H2O + 2 N2
CH3CO2H + Al(OH)3 = H2O + Al(CH3CO2)3 =>
3 CH3CO2H + Al(OH)3 = 3 H2O + Al(CH3CO2)3
Al2(SO4)3 + MgCl2 = AlCl + Mg(SO4)3 =>
Al2(SO4)3 + MgCl2 = 2 AlCl + Mg(SO4)3
C6H5MgBr + H2O = C6H6 + HOMgBr =>
C6H5MgBr + H2O = C6H6 + HOMgBr
Ba + CH3COOH = H2 + Ba(C2H3O2)2 =>
Ba + 2 CH3COOH = H2 + Ba(C2H3O2)2
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + NH3
Zn(s) + Fe(NO3)2(aq) = Zn(NO3)2 + Fe =>
Zn(s) + Fe(NO3)2(aq) = Zn(NO3)2 + Fe
Y + Ni = YNi3 =>
Y + 3 Ni = YNi3
As(OH)3 + KOH = KAsO2 + H2O =>
As(OH)3 + KOH = KAsO2 + 2 H2O
COCl2 + NaI = COI2 + NaCl =>
COCl2 + 2 NaI = COI2 + 2 NaCl
Al2(SO4)3 + MgCl2 = AlCl + Mg(SO4)3 =>
Al2(SO4)3 + MgCl2 = 2 AlCl + Mg(SO4)3
Pb + CO3 = PbCO3 =>
Pb + CO3 = PbCO3
LiIO3 = Li + IO3 =>
LiIO3 = Li + IO3
NaHCO3 + C2H2O2 = C2H3O2Na + H2O + CO2 =>
3 NaHCO3 + 4 C2H2O2 = 3 C2H3O2Na + H2O + 5 CO2
HCOOH + H2O = H3O + HCOO =>
HCOOH + H2O = H3O + HCOO
AgCl + Na2SO4 = Ag2SO4 + NaCl =>
2 AgCl + Na2SO4 = Ag2SO4 + 2 NaCl
CH3CH2CH2OH + HCl = CH3CH2Cl + H2O =>
2 CH3CH2CH2OH + 3 HCl = 3 CH3CH2Cl + 2 H2O
BaCl2(aq) + Na2CO3(s) = BaCO3(s) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(s) = BaCO3(s) + 2 NaCl(aq)
NH4 + I = NH4I =>
NH4 + I = NH4I
BCl3 = BCl2 + Cl =>
BCl3 = BCl2 + Cl
NO2 + HOH = HNO2 + HNO3 =>
2 NO2 + HOH = HNO2 + HNO3
Br2 + N2 = NBr3 =>
3 Br2 + N2 = 2 NBr3
CH3COOH + H2CO3 = CH3COOCO3 + H2O =>
5 CH3COOH + 14 H2CO3 = 8 CH3COOCO3 + 12 H2O
Pb + O2 + H2O + CO2 = Pb(HCO3)2 =>
2 Pb + O2 + 2 H2O + 4 CO2 = 2 Pb(HCO3)2
NaHCO3 + C6H8O7 = H2O + CO2 + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 H2O + 3 CO2 + Na3C6H5O7
Cr(s) + NiSO4(aq) = CrSO4 + Ni =>
Cr(s) + NiSO4(aq) = CrSO4 + Ni
P4 + I3 = PI3 =>
P4 + 4 I3 = 4 PI3
AgNo3 + KI2 = AgI2 + KNo3 =>
AgNo3 + KI2 = AgI2 + KNo3
C6 + H2 = C4H10 =>
2 C6 + 15 H2 = 3 C4H10
C6H12 = C5H9CH3 =>
C6H12 = C5H9CH3
CO2 + H2O = CH4 + OH =>
CO2 + 6 H2O = CH4 + 8 OH
HCH2CHCO2 + OH = CH2HCO2 + H2O =>
2 HCH2CHCO2 + 3 OH = 3 CH2HCO2 + H2O
HNO3 + HI = NO2 + HIO3 + H2O =>
6 HNO3 + HI = 6 NO2 + HIO3 + 3 H2O
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
KHSO3 = K2S2O5 + H2O =>
2 KHSO3 = K2S2O5 + H2O
(NH4)2SO4(aq) + CaI2(aq) = CaSO4(s) + NH4I(aq) =>
(NH4)2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 NH4I(aq)
Na2S + S = Na2S8 =>
Na2S + 7 S = Na2S8
N2(g) + H2O(l) = NH4NO2(s) =>
N2(g) + 2 H2O(l) = NH4NO2(s)
Na2Cr2O7 + NaBr + H2SO4 = Cr2(SO4)3 + Br2 + H2O + Na2SO4 =>
Na2Cr2O7 + 6 NaBr + 7 H2SO4 = Cr2(SO4)3 + 3 Br2 + 7 H2O + 4 Na2SO4
CoCO3 + CH3COOH = Co(CH3COO)2 + CO2 + H2O =>
CoCO3 + 2 CH3COOH = Co(CH3COO)2 + CO2 + H2O
Al + Fe = AlFe =>
Al + Fe = AlFe
H3PO3 + Na = NaPO3 + H =>
H3PO3 + Na = NaPO3 + 3 H
C10H15NO + HI = C10H15N + H2O + I =>
C10H15NO + 2 HI = C10H15N + H2O + 2 I
NaHSO3 + HCl = SO2 + H2O + NaCl =>
NaHSO3 + HCl = SO2 + H2O + NaCl
PB + H2O2 = PBO + H2O =>
PB + H2O2 = PBO + H2O
NaOH + H2SO4 = Na2SO4 + water =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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