| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Br2 + 6 NaOH = NaBrO3 + 3 H2O + 5 NaBr
HCOOH + Ca(OH)2 = HCOO2HCa + H2O =>
HCOOH + Ca(OH)2 = HCOO2HCa + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AlCl3 + CH3COCH3 = HCl + CH2AlCl2COCH3 =>
AlCl3 + CH3COCH3 = HCl + CH2AlCl2COCH3
SrCl2 + H2SO4(aq) = SrSO4 + HCl =>
SrCl2 + H2SO4(aq) = SrSO4 + 2 HCl
{239}94Pu = {4}2He =>
4{239}94Pu = 239{4}2He
HI(aq) = H + I =>
HI(aq) = H + I
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C6H14 + Cl = C6H14Cl =>
C6H14 + Cl = C6H14Cl
NaHCO3 + HCl(aq) = NaCl + H2O + CO2 =>
NaHCO3 + HCl(aq) = NaCl + H2O + CO2
C3H6 + KMnO4 + H2SO4 = CH3CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 6 KMnO4 + 9 H2SO4 = 10 CH3CH3COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
AlCl3 + CH3COCH3 = HCl + CH2AlCl2COCH3 =>
AlCl3 + CH3COCH3 = HCl + CH2AlCl2COCH3
CuO + H2O = Cu + H2O2 =>
CuO + H2O = Cu + H2O2
CN + H3O = HCN + OH =>
2 CN + H3O = 2 HCN + OH
HClO3 + Ag = AgClO3 + AgClO + H2O =>
4 HClO3 + 4 Ag = 3 AgClO3 + AgClO + 2 H2O
KCH3 + NH3 = NH4 + CH2 + K =>
KCH3 + NH3 = NH4 + CH2 + K
NaI + AgNO3 = AgI + (NaNO3) =>
NaI + AgNO3 = AgI + (NaNO3)
C2H2SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
4 C2H2SH(l) + 15 O2(g) = 8 CO2(g) + 6 H2O(l) + 4 SO2(g)
C6H5CHO + NaHSO3 = C6H5COH2SO3 + Na3 =>
3 C6H5CHO + 3 NaHSO3 = 3 C6H5COH2SO3 + Na3
NaNO3{-} = NaNO2{-} + O2 =>
2 NaNO3{-} = 2 NaNO2{-} + O2
Fe2S3 + HCl = S + FeCl + HS =>
Fe2S3 + 2 HCl = S + 2 FeCl + 2 HS
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C12H24 + Na = C6H11Na + H2 =>
C12H24 + 2 Na = 2 C6H11Na + H2
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
Cr2O3(g) + Si(g) = Cr + SiO2 =>
2 Cr2O3(g) + 3 Si(g) = 4 Cr + 3 SiO2
CH3NH2 + O3 = CO2 + H2O + N2 =>
2 CH3NH2 + 3 O3 = 2 CO2 + 5 H2O + N2
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O =>
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O
Methane + carbontetrachloride = Dichloromethane =>
CH4 + CCl4 = 2 CH2Cl2
CH3COOH + HF = CH3COO + H2F =>
CH3COOH + HF = CH3COO + H2F
Kr + S = Kr2S =>
2 Kr + S = Kr2S
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
Au + I = AuI =>
Au + I = AuI
Fe(SCN)2 + AgNO3 = Fe(NO3)2 + AgSCN =>
Fe(SCN)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgSCN
NH4OH + H2CO3 = NH4HCO3 + H2O =>
NH4OH + H2CO3 = NH4HCO3 + H2O
(e)C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
(e)C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
Pb + CH3COOH = PbCH3COO + H2 =>
2 Pb + 2 CH3COOH = 2 PbCH3COO + H2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
(NH4)2S + Ba(NO3)2 = (NH4)(NO3) + BaS =>
(NH4)2S + Ba(NO3)2 = 2(NH4)(NO3) + BaS
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AlF(OH)2 = AlOF + H2O =>
AlF(OH)2 = AlOF + H2O
CH3CH2COOH + FeCl3 = (CH3CH2COO)3Fe + HCl =>
3 CH3CH2COOH + FeCl3 = (CH3CH2COO)3Fe + 3 HCl
H2C5H6O4 + NaHCO3 = CO2 + H2O + Na2C5H6O4 =>
H2C5H6O4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2C5H6O4
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
HNO3 + C = H2CO3 + NO2 + H2O =>
4 HNO3 + C = H2CO3 + 4 NO2 + H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Al3S3 = Al + S8 =>
8 Al3S3 = 24 Al + 3 S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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