| Équations équilibrées la veille |
K(OH) + HNO3 = KNO3 + H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ca(CH3COO)2 = CaCO3 + C3H6O =>
Ca(CH3COO)2 = CaCO3 + C3H6O
Ca(CH3COO)2 = CaO + CO2 + (CH3)2CO =>
Ca(CH3COO)2 = CaO + CO2 + (CH3)2CO
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+} =>
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+}
Ca(CH3COO)2 = CaO(s) + CO2(g) + (CH3)2CO(v) =>
Ca(CH3COO)2 = CaO(s) + CO2(g) + (CH3)2CO(v)
Ca(CH3COO)2 = CaCO3 + (CH3)2CO =>
Ca(CH3COO)2 = CaCO3 + (CH3)2CO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgNO3 + HBr = AgBr + H + NO3 =>
AgNO3 + HBr = AgBr + H + NO3
K2SO4(ac) + BaCl2(ac) = BaSO4(ac) + KCl(s) =>
K2SO4(ac) + BaCl2(ac) = BaSO4(ac) + 2 KCl(s)
H2Te + NaOH = NaHTe + H2O =>
H2Te + NaOH = NaHTe + H2O
Ca(CH3COO)2 = CaCO3 + acetone =>
Ca(CH3COO)2 = CaCO3 + CH3COCH3
KMnO4 + CH2CH2 + H2O + H2SO4 = CH2(OH)CH2(OH) + MnSO4 + K2SO4 =>
2 KMnO4 + 5 CH2CH2 + 2 H2O + 3 H2SO4 = 5 CH2(OH)CH2(OH) + 2 MnSO4 + K2SO4
ClO3{-} + S = Cl2 + SO4{2-} + O2 =>
2 ClO3{-} + S = Cl2 + SO4{2-} + O2
Cr2O3 + KNO3 + KOH = KCrO4 + KNO2 + H2O =>
Cr2O3 + 4 KNO3 + 2 KOH = 2 KCrO4 + 4 KNO2 + H2O
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaSO4 + Ba = BaSO4 + Na =>
NaSO4 + Ba = BaSO4 + Na
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaHCo3 + H2SO4 = Na2SO4 + H2 + Co2 =>
2 NaHCo3 + H2SO4 = Na2SO4 + 2 H2 + 3 Co2
NH4Cl + Ca(NO2)2 = CaCl2 + N2 + H2O =>
2 NH4Cl + Ca(NO2)2 = CaCl2 + 2 N2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
POF3 + H2O = HPO2F2 + HF =>
POF3 + H2O = HPO2F2 + HF
Rb + P4 = RbP4 =>
Rb + P4 = RbP4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C + SO = CS2 + CO =>
3 C + 2 SO = CS2 + 2 CO
C18H38 = C + H2 =>
C18H38 = 18 C + 19 H2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
KNO3 + NaNO3 = K(NO3)2Na =>
KNO3 + NaNO3 = K(NO3)2Na
CH4N2O + C7H12O4 = C4H4N2O3 + C2H5OH =>
CH4N2O + C7H12O4 = C4H4N2O3 + 2 C2H5OH
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
(NH4)2C2O4(aq) + CaCl2(aq) = CaC2O4(s) + NH4Cl(aq) =>
(NH4)2C2O4(aq) + CaCl2(aq) = CaC2O4(s) + 2 NH4Cl(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2CrO4 + HBr = KBr + H2CrO4 =>
K2CrO4 + 2 HBr = 2 KBr + H2CrO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KAl2[AlSi3O10](OH)2 + SiO2 + K = KAlSi3O8 + H =>
KAl2[AlSi3O10](OH)2 + 6 SiO2 + 2 K = 3 KAlSi3O8 + 2 H
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
C3H4 + [Ag(NH3)2]OH = AgC2CH3 + NH3 + H2O =>
C3H4 + [Ag(NH3)2]OH = AgC2CH3 + 2 NH3 + H2O
I2 + KIO3 + HCl = ICl + KCl + H2O =>
2 I2 + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
NH4OH + K2SO3 = (NH4)2SO3 + KOH =>
2 NH4OH + K2SO3 = (NH4)2SO3 + 2 KOH
Na2(SO4) + Mg(OH)2 = Na(OH) + Mg(SO4) =>
Na2(SO4) + Mg(OH)2 = 2 Na(OH) + Mg(SO4)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ca(CH3COO)2 = CaCO3 + acetone =>
Ca(CH3COO)2 = CaCO3 + CH3COCH3
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NO3{-} + Al(s) + OH{-} + H2O = AlO2{-} + NH3 =>
3 NO3{-} + 8 Al(s) + 5 OH{-} + 2 H2O = 8 AlO2{-} + 3 NH3
WO3 + CO2 = W(CO3)3 =>
WO3 + 3 CO2 = W(CO3)3
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Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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