| Équations équilibrées la veille |
2 CuSO4 = Cu2 + 2 SO2 + 2 O2
H2O2 + C4H8O = C3H6O + H2O =>
H2O2 + 3 C4H8O = 4 C3H6O + H2O
O + Rb = RbO =>
O + Rb = RbO
S + O + F = SO2F2 =>
S + 2 O + 2 F = SO2F2
HNO3 + AgCI = AgNO3 + HCI =>
HNO3 + AgCI = AgNO3 + HCI
HCOH + CuO = HCOOH + Cu =>
HCOH + CuO = HCOOH + Cu
HClO3 = ClO + O2 + H2O =>
4 HClO3 = 4 ClO + 3 O2 + 2 H2O
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Pb(NO3)2 + AgNO3 = Ag(NO3)2 + Pb =>
Pb(NO3)2 + 2 AgNO3 = 2 Ag(NO3)2 + Pb
K + CaSO4 = KCaSO4 =>
K + CaSO4 = KCaSO4
Mn(OH)2 + H2SiO3 = Mn(SiO3) + H2O =>
Mn(OH)2 + H2SiO3 = Mn(SiO3) + 2 H2O
KCI = K + C + I =>
KCI = K + C + I
(CH3)2 + O2 = CH2 + H2O =>
2(CH3)2 + O2 = 4 CH2 + 2 H2O
Mn(OH)6 = Mn + OH =>
Mn(OH)6 = Mn + 6 OH
Na2(C2O4) + SrCl2 = SrC2O4 + NaCl =>
Na2(C2O4) + SrCl2 = SrC2O4 + 2 NaCl
CH2Cl2 + NH3 = CH2ClNH2 + HCl =>
CH2Cl2 + NH3 = CH2ClNH2 + HCl
(NH3)2SO4 + LiOH = NH3OH + Li2SO4 =>
(NH3)2SO4 + 2 LiOH = 2 NH3OH + Li2SO4
NO{-2} + MnO{-4} + H = NO{-3} + Mn{2+} + H2O =>
6 NO{-2} + MnO{-4} + 2 H = 6 NO{-3} + Mn{2+} + H2O
C5H8 + O2 = CO5 + H2O =>
2 C5H8 + 29 O2 = 10 CO5 + 8 H2O
AnswerCH4(g) + AnswerO2(g) = AnswerCO2(g) + AnswerH2O(g) =>
AnswerCH4(g) + 2 AnswerO2(g) = AnswerCO2(g) + 2 AnswerH2O(g)
Li + HCI = LiCI + H2 =>
2 Li + 2 HCI = 2 LiCI + H2
K2SO4 + PbS = PbSO4 + K2S =>
K2SO4 + PbS = PbSO4 + K2S
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
Zn(OH)2 + Na2SO3 = NaOH + ZnSO3 =>
Zn(OH)2 + Na2SO3 = 2 NaOH + ZnSO3
AgNO3(s) + Na2S(ac) = Ag2S(s) + NaNO3(ac) =>
2 AgNO3(s) + Na2S(ac) = Ag2S(s) + 2 NaNO3(ac)
Fe + NaOH = Fe2Na + OH =>
2 Fe + NaOH = Fe2Na + OH
CuSO4(aq) + NaHCO3(aq) = CuCO3 + CO2 + H2O + Na2SO4 =>
CuSO4(aq) + 2 NaHCO3(aq) = CuCO3 + CO2 + H2O + Na2SO4
SNCl2 + HNO3 + HCl = SNCl4 + NO + H2O =>
3 SNCl2 + 2 HNO3 + 6 HCl = 3 SNCl4 + 2 NO + 4 H2O
H2SO4 + Rb2S = Rb2SO + H2S =>
H2SO4 + 4 Rb2S = 4 Rb2SO + H2S
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C6H12O6 + KNO3 = KNO2 + H2O + CO2 =>
C6H12O6 + 12 KNO3 = 12 KNO2 + 6 H2O + 6 CO2
Ba(OH)2 + H2O + Al2O3 = Ba[Al(OH)4]2 =>
Ba(OH)2 + 3 H2O + Al2O3 = Ba[Al(OH)4]2
I{-} + NO3{-} + H{+} = I2 + NO + H2O =>
6 I{-} + 2 NO3{-} + 8 H{+} = 3 I2 + 2 NO + 4 H2O
K2BeO2 + HNO3 = Be(NO3)2 + KOH =>
K2BeO2 + 2 HNO3 = Be(NO3)2 + 2 KOH
KCl + Ba(NO3)2 = BaCl2 + K(NO3) =>
2 KCl + Ba(NO3)2 = BaCl2 + 2 K(NO3)
O2 + HN3 = NO + H2O =>
7 O2 + 4 HN3 = 12 NO + 2 H2O
PbO2 + I = PbO + IO =>
PbO2 + I = PbO + IO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeP + Ca(CN)2 = Fe(CN)2 + CaP =>
FeP + Ca(CN)2 = Fe(CN)2 + CaP
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O
Current + HNO3 = Current(NO3)2 + NO2 + H2O =>
Current + 4 HNO3 = Current(NO3)2 + 2 NO2 + 2 H2O
Al2(SO4)3 + H2SO4 = Al2SO43 + S + H2O =>
3 Al2(SO4)3 + 31 H2SO4 = 3 Al2SO43 + 37 S + 31 H2O
SiO2 = Si + O2 =>
SiO2 = Si + O2
Pb + F2 = PbF2 =>
Pb + F2 = PbF2
Cl2S + K2 = K2S + Cl2 =>
Cl2S + K2 = K2S + Cl2
Ag2O + NH4OH = [Ag(NH3)2](OH) + H2O =>
Ag2O + 4 NH4OH = 2[Ag(NH3)2](OH) + 3 H2O
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
NH4Cl + H2O = HCl + NH4OH =>
NH4Cl + H2O = HCl + NH4OH
Cl2 + KI + KOH = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
Methanol + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
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Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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