| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + SnCl2 = SnO2 + Fe2OCl2
Zn(NO3)2 + Na2CrO4 = ZnCrO4 + Na2(NO3)2 =>
Zn(NO3)2 + Na2CrO4 = ZnCrO4 + Na2(NO3)2
C9H15O2 + O2 = CO2 + H2O =>
4 C9H15O2 + 47 O2 = 36 CO2 + 30 H2O
FeCl3 + NH4SCN = Fe(SCN)6 + Cl + NH4 =>
FeCl3 + 6 NH4SCN = Fe(SCN)6 + 3 Cl + 6 NH4
NaOH(aq) + HCl(aq) = H2O + NaCl(aq) =>
NaOH(aq) + HCl(aq) = H2O + NaCl(aq)
Fe(OH) + HCl = Fe(Cl) + H2O =>
Fe(OH) + HCl = Fe(Cl) + H2O
Ta + H2SO4 = TaSO4 + H2 =>
Ta + H2SO4 = TaSO4 + H2
NaOH(aq) + H2O(l) = H2O2 + NaH =>
NaOH(aq) + H2O(l) = H2O2 + NaH
CuI + HNO3 = CuNO3 + I2 + NO2 + H2O =>
2 CuI + 4 HNO3 = 2 CuNO3 + I2 + 2 NO2 + 2 H2O
C3H7NH2(l) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C3H7NH2(l) + 21 O2(g) = 12 CO2(g) + 18 H2O(g) + 2 N2(g)
H2C2O4 + Al(HCO3)3 = Al2(C2O4)3 + CO2 + H2O =>
3 H2C2O4 + 2 Al(HCO3)3 = Al2(C2O4)3 + 6 CO2 + 6 H2O
NaOH + KHC2O4*H2O = NaKC2O4*H2O + H2O =>
NaOH + KHC2O4*H2O = NaKC2O4*H2O + H2O
P2O3 + HCl = P + HClO =>
P2O3 + 3 HCl = 2 P + 3 HClO
SO4{2-} + H{+} + I{-} = H2SO3 + H2O + I2 =>
SO4{2-} + 4 H{+} + 2 I{-} = H2SO3 + H2O + I2
F + NaAt = NaF + At =>
F + NaAt = NaF + At
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
CH3CH3OH + H2O = CH3CHO + H3O =>
CH3CH3OH + 3 H2O = CH3CHO + 3 H3O
O{2+} + NaBr = NaO + Br{2} =>
O{2+} + NaBr = NaO + Br{2}
HCl + ZnO = Zn(Cl)2 + H2O =>
2 HCl + ZnO = Zn(Cl)2 + H2O
HCl + NaHCO3 = H(HCO3) + NaCl =>
HCl + NaHCO3 = H(HCO3) + NaCl
NaAsO2 + C6H8O7 = C6H8O7Na + As + O2 =>
NaAsO2 + C6H8O7 = C6H8O7Na + As + O2
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + H{+)+{-} =>
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + 4 H{+)+4e
K2SO3 + H2SO4 = SO2 + K2SO4 + H2O =>
K2SO3 + H2SO4 = SO2 + K2SO4 + H2O
C6H12O + O2 = (C6H10O) + H2O =>
2 C6H12O + O2 = 2(C6H10O) + 2 H2O
KI + H3PO4 = HI + K2HPO4 =>
2 KI + H3PO4 = 2 HI + K2HPO4
CrI3 + NaOH + Cl2 = Na2(CrO4) + Na(IO4) + NaCl + H2O =>
2 CrI3 + 64 NaOH + 27 Cl2 = 2 Na2(CrO4) + 6 Na(IO4) + 54 NaCl + 32 H2O
SO3{2-} + MnO4 + H{+} = SO4{2-} + Mn2{+} + H2O =>
15 SO3{2-} + 4 MnO4 + 2 H{+} = 15 SO4{2-} + 2 Mn2{+} + H2O
NaNH2 + NO = NaN2 + NaOH + NH3 =>
2 NaNH2 + NO = NaN2 + NaOH + NH3
HI + Ba(OH)2 = BaI2 + H(OH) =>
2 HI + Ba(OH)2 = BaI2 + 2 H(OH)
NaI + MnO2 + H2SO4 = Na2SO4 + H2O + MnSO4 + I2 =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + 2 H2O + MnSO4 + I2
Fe + HNO3 = Fe(NO3)2 + NO2 + H2O =>
Fe + 4 HNO3 = Fe(NO3)2 + 2 NO2 + 2 H2O
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
FeCl3(aq) + NaOH(aq) = FeOH(aq) + NaCl3(s) =>
FeCl3(aq) + NaOH(aq) = FeOH(aq) + NaCl3(s)
Sn + (NH4)2CO3 = (NH4)2Sn + CO3 =>
Sn + (NH4)2CO3 = (NH4)2Sn + CO3
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
P4 + NO3{-} + H2O + H{+} = H2PO4{-} + NO =>
3 P4 + 20 NO3{-} + 8 H2O + 8 H{+} = 12 H2PO4{-} + 20 NO
AlCl3 + I2 = AlI + Cl2 =>
2 AlCl3 + I2 = 2 AlI + 3 Cl2
Al + I(s) = Al3I(aq) =>
3 Al + I(s) = Al3I(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ru + KClO3 + KOH = K2RuO4 + KCl + H2O =>
Ru + KClO3 + 2 KOH = K2RuO4 + KCl + H2O
C + He = CHe =>
C + He = CHe
S8 + Cl2(g) = S2Cl2(g) =>
S8 + 4 Cl2(g) = 4 S2Cl2(g)
CuO + (NH4)2HPO4 = Cu2PO4OH + H2O + NH3 =>
2 CuO + (NH4)2HPO4 = Cu2PO4OH + H2O + 2 NH3
HK + NO3OH = KNO3 + H2O =>
HK + NO3OH = KNO3 + H2O
NiCl2 + H2O2 + NaOH = Ni(OH)3 + NaCl =>
2 NiCl2 + H2O2 + 4 NaOH = 2 Ni(OH)3 + 4 NaCl
K(s) + H2O(g) = H2 + KOH =>
2 K(s) + 2 H2O(g) = H2 + 2 KOH
Cu2S(s) + O2(g) = Cu(s) + SO2(g) =>
Cu2S(s) + O2(g) = 2 Cu(s) + SO2(g)
CH3CH2CN + HCl = CH3CHCNCl + H2 =>
CH3CH2CN + HCl = CH3CHCNCl + H2
PbO2 + Cr2S3 + H2SO4 = PbSO4 + H2Cr2O7 + H2O =>
15 PbO2 + Cr2S3 + 12 H2SO4 = 15 PbSO4 + H2Cr2O7 + 11 H2O
Be(NO3)2(s) + H2SO4(ac) = BeSO4(s) + HNO3(ac) =>
Be(NO3)2(s) + H2SO4(ac) = BeSO4(s) + 2 HNO3(ac)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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