| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + F2 = 2 HF + Cl2
Cu + NO3{-} + H{+} = Cu2{+} + NO2 + H2O =>
2 Cu + NO3{-} + 2 H{+} = Cu2{+} + NO2 + H2O
Cl2(aq) + AgNO3 = (NO3)2(aq) + AgCl(s) =>
Cl2(aq) + 2 AgNO3 = (NO3)2(aq) + 2 AgCl(s)
Al(NO3)3 + Fe(NO3)3 + C12H22O11 = N2 + H2O + CO2 + FeAl =>
4 Al(NO3)3 + 4 Fe(NO3)3 + 3 C12H22O11 = 12 N2 + 33 H2O + 36 CO2 + 4 FeAl
CaCO3 + C6H5COOH = C6H5COOCa + CO2 + H2O =>
30 CaCO3 + 31 C6H5COOH = 30 C6H5COOCa + 37 CO2 + 18 H2O
Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3
H2SO4 + BaCO3 = BaSO4 + H2CO3 =>
H2SO4 + BaCO3 = BaSO4 + H2CO3
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
C8H8O3 + O2 = C02 + H2O =>
2 C8H8O3 + O2 = 8 C02 + 8 H2O
F{-} + H{+} = FH =>
F{-} + H{+} = FH
NH4OH + C12H22O11 = H2O + C8H10N4O2 + CH3OH =>
48 NH4OH + 11 C12H22O11 = 109 H2O + 12 C8H10N4O2 + 36 CH3OH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cr(OH)3 + H2C2O4 = Cr2(C2O4)3 + H2O =>
2 Cr(OH)3 + 3 H2C2O4 = Cr2(C2O4)3 + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
NaBr + C3Cl3N3O3 + HCl = NaCl + C3H3N3O3 + Br2 =>
6 NaBr + C3Cl3N3O3 + 3 HCl = 6 NaCl + C3H3N3O3 + 3 Br2
NaSO3 + H2O + Br2 = NaBr + H2SO4 =>
2 NaSO3 + 2 H2O + Br2 = 2 NaBr + 2 H2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cr2O3 + NO3{-} + OH{-} = CrO4{-2} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{-2} + 3 NO2{-} + 2 H2O
H2(g) + CuO = Cu(s) + H2O(g) =>
H2(g) + CuO = Cu(s) + H2O(g)
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
H2S(s) + CS2(g) + Cu(s) = Cu2S(s) + CH4(g) =>
2 H2S(s) + CS2(g) + 8 Cu(s) = 4 Cu2S(s) + CH4(g)
HClO4 + As2S3 + H2O = H3AsO4 + H2SO4 + HCl =>
7 HClO4 + 2 As2S3 + 12 H2O = 4 H3AsO4 + 6 H2SO4 + 7 HCl
Pb(CH3COO)2 + HCl = H2[PbCl4] + CH3COOH =>
Pb(CH3COO)2 + 4 HCl = H2[PbCl4] + 2 CH3COOH
CH3COONa = CH3COCH3 + Na2CO3 =>
2 CH3COONa = CH3COCH3 + Na2CO3
HBr + NH4(OH) = NH4Br + H2O =>
HBr + NH4(OH) = NH4Br + H2O
KOH + C3H6O3 = KC3H5O3 + H2O =>
KOH + C3H6O3 = KC3H5O3 + H2O
(Cu(NO3)2) = CuO + NO2 + O2 =>
2(Cu(NO3)2) = 2 CuO + 4 NO2 + O2
Pb(NO3)2Na2SO4 = PbSO4NaNO3NaNO3 =>
Pb(NO3)2Na2SO4 = PbSO4NaNO3NaNO3
MgI2(aq) + Br2(l) = MgBr2(aq) + I2(s) =>
MgI2(aq) + Br2(l) = MgBr2(aq) + I2(s)
H2O2 + CH3COCH3 = C9H18O6 + H3O =>
9 H2O2 + 12 CH3COCH3 = 4 C9H18O6 + 6 H3O
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
(NH4)2SO4(aq) + Ba(BrO3)2(aq) = BaSO4(aq) + NH4BrO3(aq) =>
(NH4)2SO4(aq) + Ba(BrO3)2(aq) = BaSO4(aq) + 2 NH4BrO3(aq)
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Ag{3}PO{6} + HCl = H{3}PO{4} + AgCl =>
Ag{3}PO{6} + HCl = H{3}PO{4} + AgCl
NF3 = N + F =>
NF3 = N + 3 F
CH3CHCHCH3 + HCl = CH3CH2CHClCH3 =>
CH3CHCHCH3 + HCl = CH3CH2CHClCH3
KMnO4 + FeCl2 + HCl = MnO + FeCl3 + H2O + KCl =>
KMnO4 + 5 FeCl2 + 6 HCl = MnO + 5 FeCl3 + 3 H2O + KCl
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
C + H2 + O2 = C4H9OH =>
8 C + 10 H2 + O2 = 2 C4H9OH
Fe2(Cr2O7)3 + K = K2Cr2O7 + Fe =>
Fe2(Cr2O7)3 + 6 K = 3 K2Cr2O7 + 2 Fe
NH3 + H2O = H + NO =>
NH3 + H2O = 5 H + NO
FeCO3 + HBr = FeBr2 + H2O + CO2 =>
FeCO3 + 2 HBr = FeBr2 + H2O + CO2
Cu + NO3{-} + H{+} = Cu{2+} + NO2 + H2O =>
Cu + 2 NO3{-} + 4 H{+} = Cu{2+} + 2 NO2 + 2 H2O
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
C(s) + S8(g) = CS2(g) =>
4 C(s) + S8(g) = 4 CS2(g)
CO2 + Mg = MgCO2 =>
CO2 + Mg = MgCO2
NCl3 + HOH = NH3 + HOCl =>
NCl3 + 3 HOH = NH3 + 3 HOCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
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