| Équations équilibrées la veille |
2 SO3 = 2 SO2 + O2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
AgNO3 + KOH = KNO3 + Ag(OH) =>
AgNO3 + KOH = KNO3 + Ag(OH)
CuCl2 + Na2S2O3 + H2O = Cu2S + S + NaCl + H2SO4 =>
2 CuCl2 + 2 Na2S2O3 + 2 H2O = Cu2S + S + 4 NaCl + 2 H2SO4
NaH2PO4 + NaOH = Na2H2PO4 + OH =>
NaH2PO4 + NaOH = Na2H2PO4 + OH
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
C4H10 + O2(g) = CO2 + H2O(g) =>
2 C4H10 + 13 O2(g) = 8 CO2 + 10 H2O(g)
C6H5COOCH3 + NaOH + HCl = C6H5COOH + CH3OH + NaCl =>
C6H5COOCH3 + NaOH + HCl = C6H5COOH + CH3OH + NaCl
SN + HNO3 = SNNO3 + NO2 + H2O =>
SN + 2 HNO3 = SNNO3 + NO2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O2 + KJ = KOH + J2 =>
H2O2 + 2 KJ = 2 KOH + J2
FeS5 + O2 + H2O = Fe2(SO4)3 + H2SO4 =>
4 FeS5 + 33 O2 + 14 H2O = 2 Fe2(SO4)3 + 14 H2SO4
Mn + HNO3 = Mn(NO3)2 + H2 =>
Mn + 2 HNO3 = Mn(NO3)2 + H2
IO3{-} + HSO3{-} = SO4{-2} + HSO4{-} + I2 + H2O =>
2 IO3{-} + 5 HSO3{-} = 2 SO4{-2} + 3 HSO4{-} + I2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KBrH2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBrH2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
CaCl2(S) = Ca(S) + Cl2(g) =>
CaCl2(S) = Ca(S) + Cl2(g)
ZnSO4(aq) + MgCl2(aq) = ZnCl2(l) + MgSO4(aq) =>
ZnSO4(aq) + MgCl2(aq) = ZnCl2(l) + MgSO4(aq)
K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2(SO4)3 + KNO3 =>
2 K4(Fe(SCN)6) + 92.999999999999K2Cr2O7 + 542.99999999999H2SO4 = Fe2(SO4)3 + 92.999999999999Cr2(SO4)3 + 12 CO2 + 542.99999999999H2O + 90.999999999999K2(SO4)3 + 12 KNO3
Ca(CO3)(s) + H3O(aq) = Ca(aq) + CO2(g) + H2O(l) =>
Ca(CO3)(s) + 2 H3O(aq) = Ca(aq) + CO2(g) + 3 H2O(l)
C6H5Br + Mg + C13H10O + (C2H5)2O = C19H16O + MgBr =>
18 C6H5Br + 18 Mg + 13 C13H10O + 2(C2H5)2O = 15 C19H16O + 18 MgBr
NaCl + SO2 + OH = Na2SO4 + HCl =>
2 NaCl + SO2 + 2 OH = Na2SO4 + 2 HCl
C16H34O + C12H22O11 + H2O = C4H8O3 =>
C16H34O + 4 C12H22O11 + 3 H2O = 16 C4H8O3
Li2CO3 + V2O5 + NH4H2PO4 = Li3V2P3O12 + O2 + NH3 + H2O + CO2 =>
3 Li2CO3 + 2 V2O5 + 6 NH4H2PO4 = 2 Li3V2P3O12 + 2 O2 + 6 NH3 + 9 H2O + 3 CO2
HNO2 + P2O5 = N2O3 + H3PO4 =>
6 HNO2 + P2O5 = 3 N2O3 + 2 H3PO4
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
Ba(NO2)2 + NH3 + CO2 = BaCO3 + N2O + H2O =>
2 Ba(NO2)2 + 2 NH3 + 2 CO2 = 2 BaCO3 + 3 N2O + 3 H2O
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Ag(NO3)9 + Cu = Ag + Cu(NO3)9 =>
Ag(NO3)9 + Cu = Ag + Cu(NO3)9
NaIO4 + Na2SO3 + NaHSO3 = I2 + Na2SO4 + H2O =>
2 NaIO4 + 5 Na2SO3 + 2 NaHSO3 = I2 + 7 Na2SO4 + H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Ca(NO3)2 + Na2Cl = CaCl + NaNO3 =>
Ca(NO3)2 + Na2Cl = CaCl + 2 NaNO3
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
Ca(ClO)2 + Na2(CO)3 = Na(ClO) + Ca(CO)3 =>
Ca(ClO)2 + Na2(CO)3 = 2 Na(ClO) + Ca(CO)3
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
HBr + CH3CH2OH = CH3CH2Br + H2O =>
HBr + CH3CH2OH = CH3CH2Br + H2O
N2 + CaC2 = C + CaNCN =>
N2 + CaC2 = C + CaNCN
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CrCl2 + HNO3 = Cr(NO3)3 + NO2 + HCl + H2O =>
CrCl2 + 4 HNO3 = Cr(NO3)3 + NO2 + 2 HCl + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Mg(s) + Cl2(g) = MgCl3(s) =>
2 Mg(s) + 3 Cl2(g) = 2 MgCl3(s)
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Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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