| Équations équilibrées la veille |
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
KNO3 + I2 + HCl = KIO3 + NO2 + H2O + KCl =>
10 KNO3 + I2 + 8 HCl = 2 KIO3 + 10 NO2 + 4 H2O + 8 KCl
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
NaSO4 + KCl4 = KSO4 + NaCl4 =>
NaSO4 + KCl4 = KSO4 + NaCl4
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
FeCl3 + Cu(OH)2 = Fe(OH)3 + CuCl2 =>
2 FeCl3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuCl2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
Al2(SO4)3 + NaOH = Al(HO)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(HO)3 + 3 Na2SO4
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
CH3OH + NO + O2 = CH3ONO + H2O =>
4 CH3OH + 4 NO + O2 = 4 CH3ONO + 2 H2O
KMnO4 + NaOH + C2H5OH = K2MnO4 + Na2MnO4 + CH3COOH + H2O =>
4 KMnO4 + 4 NaOH + C2H5OH = 2 K2MnO4 + 2 Na2MnO4 + CH3COOH + 3 H2O
CO2 + KOH = KKCO3 + H2O =>
CO2 + 2 KOH = KKCO3 + H2O
KMnO4 + I2 + H2SO4 = KIO3 + MnSO4 + H2O =>
2 KMnO4 + I2 + 2 H2SO4 = 2 KIO3 + 2 MnSO4 + 2 H2O
(NH4)2S + CsOH = NH4OH + Cs2S =>
(NH4)2S + 2 CsOH = 2 NH4OH + Cs2S
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
FeCl3 + Cu(OH)2 = Fe(OH)3 + CuCl2 =>
2 FeCl3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuCl2
CH3OH + NO + O2 = CH3ONO + H2O =>
4 CH3OH + 4 NO + O2 = 4 CH3ONO + 2 H2O
Cu{+} + N2 + H2O = Cu{2+} + N2H4 + OH{-} =>
4 Cu{+} + N2 + 4 H2O = 4 Cu{2+} + N2H4 + 4 OH{-}
HCl + Ca3(PO4)2 = CaCl2 + H3PO4 =>
6 HCl + Ca3(PO4)2 = 3 CaCl2 + 2 H3PO4
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
Cu{+2} + I{-} + SO3{-2} + H2O = CuI + SO4{-2} + H{+} =>
2 Cu{+2} + 2 I{-} + SO3{-2} + H2O = 2 CuI + SO4{-2} + 2 H{+}
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Au(s) + NaBr(aq) = AuNa + Br =>
Au(s) + NaBr(aq) = AuNa + Br
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
H2AsO3{-} + I2 + H2O = HAsO4{-2} + I{-} + H{+} =>
H2AsO3{-} + I2 + H2O = HAsO4{-2} + 2 I{-} + 3 H{+}
Ni(OH)2 + NH3*H2O = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH3*H2O = [Ni(NH3)6](OH)2 + 6 H2O
Pb(NO3)2 + HNO3 + KMnO4 = Pb(NO3)4 + Mn(NO3)2 + KNO3 + H2O =>
5 Pb(NO3)2 + 16 HNO3 + 2 KMnO4 = 5 Pb(NO3)4 + 2 Mn(NO3)2 + 2 KNO3 + 8 H2O
CH3OH + NO + O2 = CH3ONO + H2O =>
4 CH3OH + 4 NO + O2 = 4 CH3ONO + 2 H2O
Al2O3 + Mg2 = MgO + Al3 =>
6 Al2O3 + 9 Mg2 = 18 MgO + 4 Al3
Na3PO4 + SnBr2 = NaBr + Sn3(PO4)2 =>
2 Na3PO4 + 3 SnBr2 = 6 NaBr + Sn3(PO4)2
Co + NaF = CoF + Na =>
Co + NaF = CoF + Na
CO2 + KOH = KKCO3 + H2O =>
CO2 + 2 KOH = KKCO3 + H2O
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
NH4NO3 + CH3COOH = NH4COOH + CH3NO3 =>
NH4NO3 + CH3COOH = NH4COOH + CH3NO3
Ca + MnN = CaN + Mn =>
Ca + MnN = CaN + Mn
BaCl2 + NaSO3 = NaCl2 + BaSO3 =>
BaCl2 + NaSO3 = NaCl2 + BaSO3
HBr + Zn = H2Zn + Br =>
2 HBr + Zn = H2Zn + 2 Br
NaH2PO4 + LiOH = Na3PO4 + Li3PO4 + H2O =>
3 NaH2PO4 + 6 LiOH = Na3PO4 + 2 Li3PO4 + 6 H2O
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4 =>
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
KMnO4 + H2SO4 + HCOH = K2SO4 + MnSO4 + HCOOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 HCOH = K2SO4 + 2 MnSO4 + 5 HCOOH + 3 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Ca3(PO4)2 + KOH = KPO4 + Ca3(OH)2 =>
Ca3(PO4)2 + 2 KOH = 2 KPO4 + Ca3(OH)2
CH4N2 + O2 = CO2 + H2O + NO2 =>
CH4N2 + 4 O2 = CO2 + 2 H2O + 2 NO2
Bi2O3 + Br2 + KOH = K3BiO4 + KBr + H2O =>
Bi2O3 + 2 Br2 + 10 KOH = 2 K3BiO4 + 4 KBr + 5 H2O
Ba(NO3)2 + KCl = BaCl2 + NO3K =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 NO3K
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Équations équilibrées sur11/17/24
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