| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(ClO3)2 + Al2(CO3)3 = Al2(ClO3)2 + Mn(CO3)3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Na(s) + Al2S3(g) = Al(s) + Na2S(s) =>
6 Na(s) + Al2S3(g) = 2 Al(s) + 3 Na2S(s)
NaI + HBr = NaBr + H + I =>
NaI + HBr = NaBr + H + I
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KNO3 + AI = KAIO2 + AIO2 + N2 =>
2 KNO3 + 3 AI = 2 KAIO2 + AIO2 + N2
BaO10H18 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
BaO10H18 + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
TaCl5 + H2 = Ta + HCl =>
2 TaCl5 + 5 H2 = 2 Ta + 10 HCl
HNO3 + H2S = N02 + SO2 + H2O =>
6 HNO3 + 5 H2S = 3 N02 + 5 SO2 + 8 H2O
Mn(ClO3)2 + Al2(CO3)3 = Al2(ClO3)2 + Mn(CO3)3 =>
Mn(ClO3)2 + Al2(CO3)3 = Al2(ClO3)2 + Mn(CO3)3
KBr + K3PO4 = K3Br + KPO4 =>
KBr + K3PO4 = K3Br + KPO4
CH3Cl + CH3Na = C2H6 + NaCl =>
CH3Cl + CH3Na = C2H6 + NaCl
Pb(IO4)2 + Na = Na(IO4) + Pb =>
Pb(IO4)2 + 2 Na = 2 Na(IO4) + Pb
Mn(ClO3)2 + Al2(CO3)3 = Al2(ClO3)2 + Mn(CO3)3 =>
Mn(ClO3)2 + Al2(CO3)3 = Al2(ClO3)2 + Mn(CO3)3
NaClO + KI + HSO4 = I2 + NaCl + K2SO4 + H2O =>
NaClO + 4 KI + 2 HSO4 = 2 I2 + NaCl + 2 K2SO4 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Au + H2CO3 = Au2(CO3)3 + H2 =>
2 Au + 3 H2CO3 = Au2(CO3)3 + 3 H2
C12H + O = CO2 + H2O =>
2 C12H + 49 O = 24 CO2 + H2O
K2Cr2O7 + H2SO4 + KI = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
BrO3{-} + S4O62{-} + H2O = Br{-} + SO42{-} + H{+} =>
209 BrO3{-} + 6 S4O62{-} + 9 H2O = 209 Br{-} + 24 SO42{-} + 18 H{+}
KlO2 = Kl + O2 =>
KlO2 = Kl + O2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CH6N4O + KClO3 = CO2 + H2O + N2 + KCl =>
3 CH6N4O + 4 KClO3 = 3 CO2 + 9 H2O + 6 N2 + 4 KCl
Zn(s) + HCI(aq) = ZnCI(aq) + H2(g) =>
2 Zn(s) + 2 HCI(aq) = 2 ZnCI(aq) + H2(g)
CdSO4 + AgNO3 = Ag2SO4 + Cd(NO3)2 =>
CdSO4 + 2 AgNO3 = Ag2SO4 + Cd(NO3)2
CH3C2H4CH3 + O2 = CO2 + H2 =>
CH3C2H4CH3 + 4 O2 = 4 CO2 + 5 H2
AlO3 + Fe = FeO3 + Al =>
AlO3 + Fe = FeO3 + Al
Au(s) + Sn(s) = SnAu(s) =>
Au(s) + Sn(s) = SnAu(s)
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
Al4C3 + HCl = AlCl3 + CH4(g) =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4(g)
Hg2CrO4 = Cr2O3 + mercury + oxygen =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
Al + Fe2O3 = Al2(O3)3 + Fe =>
2 Al + 3 Fe2O3 = Al2(O3)3 + 6 Fe
CH3CH2CH2CH2Cl + NaOH = CH3CH2CH2CH2OH + NaCl =>
CH3CH2CH2CH2Cl + NaOH = CH3CH2CH2CH2OH + NaCl
SZn + O2 = ZnO + SO2 =>
2 SZn + 3 O2 = 2 ZnO + 2 SO2
Ag + ZnCO3 = Ag2CO3 + Zn =>
2 Ag + ZnCO3 = Ag2CO3 + Zn
K2Cr2O7 + Na2SO3 = Na2SO4 + Cr + K =>
K2Cr2O7 + 7 Na2SO3 = 7 Na2SO4 + 2 Cr + 2 K
Mn + SnSO4 = Sn + MnSO4 =>
Mn + SnSO4 = Sn + MnSO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C10H7OH + CH3OH = C10H7OCH3 + H2O =>
C10H7OH + CH3OH = C10H7OCH3 + H2O
H2O = H2 + O2 = =>
2 H2O = 2 H2 + O2
Na3PO4 + SO2 = P2O5 + Na2(SO3) =>
2 Na3PO4 + 3 SO2 = P2O5 + 3 Na2(SO3)
Na2(CO3) + HCI = NaCI + H2O + CO2 =>
Na2(CO3) + 2 HCI = 2 NaCI + H2O + CO2
CuF2 + HNO3 = Cu(NO3)2 + HF =>
CuF2 + 2 HNO3 = Cu(NO3)2 + 2 HF
K2Cr2O7 + FeSO4 + H3SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
3 K2Cr2O7 + 4 FeSO4 + 14 H3SO4 = 3 Cr2(SO4)3 + 3 K2SO4 + 2 Fe2(SO4)3 + 21 H2O
NaCH3COO + HNO3 = NaNO3 + CH3COOH =>
NaCH3COO + HNO3 = NaNO3 + CH3COOH
CH3COOH + NaOH = NaCH3COO + HOH =>
CH3COOH + NaOH = NaCH3COO + HOH
FeCl3 + Cu(OH)2 = CuCl3 + Fe(OH)2 =>
FeCl3 + Cu(OH)2 = CuCl3 + Fe(OH)2
CuSO4 + HCl = H2[CuCl4] + H2SO4 =>
CuSO4 + 4 HCl = H2[CuCl4] + H2SO4
NaOH + KNO{3+} = NaNO{3+} + KOH =>
NaOH + KNO{3+} = NaNO{3+} + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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