| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + H2O2 = Mg + H2O3
Na(s) + H2O(l) = Na2OH(aq) + H(g) =>
2 Na(s) + H2O(l) = Na2OH(aq) + H(g)
SO{2-} + Ba{2+} = BaSO =>
SO{2-} + Ba{2+} = BaSO
Ag(NO3) + K2CO3 = KNO3 + Ag2CO3 =>
2 Ag(NO3) + K2CO3 = 2 KNO3 + Ag2CO3
ClO + CH4N2O = N2H4 + CO3 + Cl =>
2 ClO + CH4N2O = N2H4 + CO3 + 2 Cl
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C2H3Cl + O2 = CO2 + H2 + Cl2 =>
2 C2H3Cl + 4 O2 = 4 CO2 + 3 H2 + Cl2
SnCl2 + Li2SO4 = SnSO4 + LiCl =>
SnCl2 + Li2SO4 = SnSO4 + 2 LiCl
KOH(aq) + NH4Cl(aq) = KCl + NH4OH(s) =>
KOH(aq) + NH4Cl(aq) = KCl + NH4OH(s)
NbC + Nb2O5 = NbO + C =>
3 NbC + Nb2O5 = 5 NbO + 3 C
Al2(SiO3)3 + H2SO4 = H2SiO3 + Al2(SO4)3 =>
Al2(SiO3)3 + 3 H2SO4 = 3 H2SiO3 + Al2(SO4)3
HS{-} + OH{-} = S2O3{2-} + H2O + {-} =>
2 HS{-} + 8 OH{-} = S2O3{2-} + 5 H2O + 8e
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
NaOH + NO2 + O2 = NaNO32 + H2O =>
4 NaOH + 4 NO2 + 59 O2 = 4 NaNO32 + 2 H2O
HCO2H + NaOH = NaHCO2 + H2O =>
HCO2H + NaOH = NaHCO2 + H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
(NH4)2S3 + O2 = SO2 + NH3 + H2O =>
2(NH4)2S3 + 7 O2 = 6 SO2 + 4 NH3 + 2 H2O
SiH2Cl2 + H2O = SiO2 + HCl + H2 =>
SiH2Cl2 + 2 H2O = SiO2 + 2 HCl + 2 H2
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
H3PO3 + NaOH = Na2HPO3 + H2O =>
H3PO3 + 2 NaOH = Na2HPO3 + 2 H2O
Ni(NO3)2 + Co(NO3)2 + CO(NH2)2 + Fe(NO3)3 = NiCoFe2O4 + H2O + CO2 + N2 =>
3 Ni(NO3)2 + 3 Co(NO3)2 + 26 CO(NH2)2 + 6 Fe(NO3)3 = 3 NiCoFe2O4 + 52 H2O + 26 CO2 + 41 N2
Ca3P2 + H2O = Ca(OH)2 + P + H2 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 P + 3 H2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Br2 + S = Br2S =>
Br2 + S = Br2S
Ca3P2 + H2O = Ca(OH)2 + P + H2 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 P + 3 H2
CH4 + Cl2 = CCl2 + H4 =>
CH4 + Cl2 = CCl2 + H4
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
(C5H5)2Fe + (CH3CO)2O = (C5H5)Fe(C5H4COCH3) + CH3CO2H =>
(C5H5)2Fe + (CH3CO)2O = (C5H5)Fe(C5H4COCH3) + CH3CO2H
Ca3P2 + H2O = Ca(OH)2 + P + H2 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 P + 3 H2
KMnO4 + KI + HCl = I2 + KCl + MnCl2 + H2O =>
2 KMnO4 + 10 KI + 16 HCl = 5 I2 + 12 KCl + 2 MnCl2 + 8 H2O
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
(NH4)2CO3 + Ca(OH)2 = CaCO3 + H2O + NH3 =>
(NH4)2CO3 + Ca(OH)2 = CaCO3 + 2 H2O + 2 NH3
Pb(NO3)2 + Zn = Pb + Zn(NO3)2 =>
Pb(NO3)2 + Zn = Pb + Zn(NO3)2
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
CCCl4 + HCl = CHCl3 =>
CCCl4 + 2 HCl = 2 CHCl3
PbCl4 + HNO3 = Pb(NO3)4 + HCl =>
PbCl4 + 4 HNO3 = Pb(NO3)4 + 4 HCl
AgNO3(aw) + HCl(aw) = AgCl(s) + HNO3(aq) =>
AgNO3(aw) + HCl(aw) = AgCl(s) + HNO3(aq)
Cl2 + Na2O2 = NaCl + O2 =>
Cl2 + Na2O2 = 2 NaCl + O2
MnSO4 + ZnSO4 + KMnO4 + H2O = Zn(OH)*2MnO2 + KHSO4 + H2SO4 =>
7 MnSO4 + 5 ZnSO4 + 3 KMnO4 + 13 H2O = 5 Zn(OH)*2MnO2 + 3 KHSO4 + 9 H2SO4
CaO + NO3 = CaNO3 + O =>
CaO + NO3 = CaNO3 + O
KIO3 + H2SO4 + Na2S = I2 + Na2SO4 + H2O + K2SO4 =>
8 KIO3 + 4 H2SO4 + 5 Na2S = 4 I2 + 5 Na2SO4 + 4 H2O + 4 K2SO4
KMnO4 + HI = I2 + KMnI2 + H2O =>
KMnO4 + 8 HI = 3 I2 + KMnI2 + 4 H2O
NH4OH + K2Cr2O7 = KOH + (NH4)2Cr2O7 =>
2 NH4OH + K2Cr2O7 = 2 KOH + (NH4)2Cr2O7
MgO + SiO2 = Mg2SiO4 =>
2 MgO + SiO2 = Mg2SiO4
Al + HC1 = AlC1 + H =>
Al + HC1 = AlC1 + H
C5H10 + O2 = CO5H2 =>
2 C5H10 + 25 O2 = 10 CO5H2
CH3COOH + Ca(HCO3)2 = CO2 + H2O + CH3COO2Ca =>
7 CH3COOH + 8 Ca(HCO3)2 = 14 CO2 + 10 H2O + 8 CH3COO2Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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