| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Fe(OH)2 + H2(SO4) = Fe(SO4) + H2O =>
Fe(OH)2 + H2(SO4) = Fe(SO4) + 2 H2O
CH3CH2OH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
SO2 + KMnO4 + H2SO4 = MnSO4 + KHSO4 + SO3 =>
5 SO2 + 2 KMnO4 + H2SO4 = 2 MnSO4 + 2 KHSO4 + 2 SO3
CuO + NaHSO4 = CuSO4 + NaOH =>
CuO + NaHSO4 = CuSO4 + NaOH
Cl2 + H2O = HO3Cl + HCl =>
3 Cl2 + 3 H2O = HO3Cl + 5 HCl
CH3CH2OH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Sn + I2 = SnI2 =>
Sn + I2 = SnI2
Na2S03 + Ba(OH)2 = BaS03 + NaOH =>
Na2S03 + Ba(OH)2 = BaS03 + 2 NaOH
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
KOH + Al(OH)3 = K3[Al(OH)6] =>
3 KOH + Al(OH)3 = K3[Al(OH)6]
Re2S7 + H2 = ReS3 + H2S =>
Re2S7 + H2 = 2 ReS3 + H2S
CH3CH2OH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Sr(HCO3)2 + HCl = SrCl2 + H2O + CO2 =>
Sr(HCO3)2 + 2 HCl = SrCl2 + 2 H2O + 2 CO2
C2H4O + NaOH = CH3OH + HCOOH + Na =>
C2H4O + 2 NaOH = CH3OH + HCOOH + 2 Na
(NH4)2SO4 + HF = H2SO4 + NH4F =>
(NH4)2SO4 + 2 HF = H2SO4 + 2 NH4F
C2H4O + NaOH = C2H3ONa + H2O =>
C2H4O + NaOH = C2H3ONa + H2O
C27H42O + O2 = CO2 + H2O =>
C27H42O + 37 O2 = 27 CO2 + 21 H2O
C2H4O + NaOH = CH3OH + HCOOH + Na =>
C2H4O + 2 NaOH = CH3OH + HCOOH + 2 Na
H3PO4 + Ba(OH)2(aq) = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O
Sn(OH)2 + Na2O = Na2SnO2 + H2O =>
Sn(OH)2 + Na2O = Na2SnO2 + H2O
C2H4O + NaOH = CH3OH + HCOOH + Na =>
C2H4O + 2 NaOH = CH3OH + HCOOH + 2 Na
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C6H15O4P + O2 = P2O5 + CO2 + H2O =>
2 C6H15O4P + 18 O2 = P2O5 + 12 CO2 + 15 H2O
Ce(IO)3 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO)3 + 6 H2C2O4 = Ce2(C2O4)3 + 3 I2 + 6 CO2 + 6 H2O
C2H4O + NaOH = CH3OH + HCOOH + Na =>
C2H4O + 2 NaOH = CH3OH + HCOOH + 2 Na
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C2H4O + NaOH = CH3OH + HCOOH + Na =>
C2H4O + 2 NaOH = CH3OH + HCOOH + 2 Na
NaHSO3 + CaCO3 = Na2SO3 + Ca + HCO3 + HSO3 =>
2 NaHSO3 + CaCO3 = Na2SO3 + Ca + HCO3 + HSO3
C2H4O + NaOH = C2H3ONa + H2O =>
C2H4O + NaOH = C2H3ONa + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H4O + NaOH = C2H3ONa + H2O =>
C2H4O + NaOH = C2H3ONa + H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
C2H4O + NaOH = C2H3ONa + H2O =>
C2H4O + NaOH = C2H3ONa + H2O
Na2SO4 + H3PO4 = Na2HPO4 + H2SO4 =>
Na2SO4 + H3PO4 = Na2HPO4 + H2SO4
O2 + HNO3 = H2O + NO3 =>
O2 + 4 HNO3 = 2 H2O + 4 NO3
NaHSO3 + CaCO3 = Na2SO3 + Ca + HCO3 + HSO3 =>
2 NaHSO3 + CaCO3 = Na2SO3 + Ca + HCO3 + HSO3
Sn + I2 = SnI4 =>
Sn + 2 I2 = SnI4
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + K2SO4 + 5 H2O
Al2(SO4)3 + NaF + H2O = Al(OH)3 + HF + Na2SO4 =>
Al2(SO4)3 + 6 NaF + 6 H2O = 2 Al(OH)3 + 6 HF + 3 Na2SO4
O2 + HNO3 = H2O + NO3 =>
O2 + 4 HNO3 = 2 H2O + 4 NO3
C2H4O + NaOH = C2H3ONa + H2O =>
C2H4O + NaOH = C2H3ONa + H2O
BaBr2 + K2CrO4 = BaCrO4 + KBr =>
BaBr2 + K2CrO4 = BaCrO4 + 2 KBr
Al(CH3COO)3 + H2O = Al(OH)(CH3COO)2 + CH3COOH =>
Al(CH3COO)3 + H2O = Al(OH)(CH3COO)2 + CH3COOH
Ca(OH)2 + Cl2 = Ca(ClO2)2 + CaCl2 + H2O =>
4 Ca(OH)2 + 4 Cl2 = Ca(ClO2)2 + 3 CaCl2 + 4 H2O
Br2 + O2 = Br2O7 =>
2 Br2 + 7 O2 = 2 Br2O7
Ca(OH)2 + Cl2 = Ca(ClO2)2 + CaCl2 + H2O =>
4 Ca(OH)2 + 4 Cl2 = Ca(ClO2)2 + 3 CaCl2 + 4 H2O
ZnSO3 = SO2(aq) + ZnO(aq) =>
ZnSO3 = SO2(aq) + ZnO(aq)
NaHSO3 + CaCO3 = Na2SO3 + Ca + HCO3 + HSO3 =>
2 NaHSO3 + CaCO3 = Na2SO3 + Ca + HCO3 + HSO3
KOH + NaBr = NaOH + KBr =>
KOH + NaBr = NaOH + KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/24
Équations équilibrées sur10/29/23
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