| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2O4*2H2O + 2 KOH = 4 H2O + K2C2O4
C2H5OH + Ag + HNO3 = AgCNO + H2O + O2 =>
2 C2H5OH + 4 Ag + 4 HNO3 = 4 AgCNO + 8 H2O + O2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Al2O3 + HCl + H2O = Al(H2O)6 + Cl =>
Al2O3 + 6 HCl + 9 H2O = 2 Al(H2O)6 + 6 Cl
NaH + CH3CH2CH2CH2CH2NH2 = Na + CH3CH2CH2CH2CH2NH3 =>
NaH + CH3CH2CH2CH2CH2NH2 = Na + CH3CH2CH2CH2CH2NH3
Ca(NO3)2 + K2SO4 = K2(NO3)2 + Ca(SO4) =>
Ca(NO3)2 + K2SO4 = K2(NO3)2 + Ca(SO4)
I2 + Na2S2O3 + Na2CO3 = Na2SO4 + NaI + CO2 =>
4 I2 + Na2S2O3 + 5 Na2CO3 = 2 Na2SO4 + 8 NaI + 5 CO2
H3PO4 + NaC2H3O2 = Na3PO4 + HC2H3O2 =>
H3PO4 + 3 NaC2H3O2 = Na3PO4 + 3 HC2H3O2
Na + ZnI = NaI2 + NaZn =>
3 Na + 2 ZnI = NaI2 + 2 NaZn
AgNO3 + NaCl + H2O = NaNO3 + HCl + Ag2O =>
2 AgNO3 + 2 NaCl + H2O = 2 NaNO3 + 2 HCl + Ag2O
C2H11OH + O2 = CO2 + H2O =>
2 C2H11OH + 9 O2 = 4 CO2 + 12 H2O
Ca(ClO)Cl + HCl = Cl2 + CaCl2 + H2O =>
Ca(ClO)Cl + 2 HCl = Cl2 + CaCl2 + H2O
CuSO4 + K2CO3 = K2SO4 + CuCO3 =>
CuSO4 + K2CO3 = K2SO4 + CuCO3
H3 + PO4 + Mg(OH)2 = Mg3(PO4) + H2O =>
2 H3 + PO4 + 3 Mg(OH)2 = Mg3(PO4) + 6 H2O
MnO4{-} + H2C2O2 + H{+} = Mn2{+} + CO2 + H2O =>
12 MnO4{-} + 13 H2C2O2 + 18 H{+} = 6 Mn2{+} + 26 CO2 + 22 H2O
NaCN + C2H5OH = NaC2H5 + CNOH =>
NaCN + C2H5OH = NaC2H5 + CNOH
N(SiH3)3 + MnO4 = MnO2 + SiO2 + N + H2O =>
4 N(SiH3)3 + 21 MnO4 = 21 MnO2 + 12 SiO2 + 4 N + 18 H2O
Mg + Pt(OH)2 = Mg(OH)2 + Pt =>
Mg + Pt(OH)2 = Mg(OH)2 + Pt
Fe2O3 + OC = Fe3O4 + CO2 =>
3 Fe2O3 + OC = 2 Fe3O4 + CO2
Hg2(NO3)2 + NaI = Hg2I2 + NaNO3 =>
Hg2(NO3)2 + 2 NaI = Hg2I2 + 2 NaNO3
NaHCO3 + HNO3 = NaNO3 + CO3 + H2 =>
NaHCO3 + HNO3 = NaNO3 + CO3 + H2
H2S + Cs2O = H2O + Cs2S =>
H2S + Cs2O = H2O + Cs2S
As2S3 + HNO3 = As4O10 + H2SO4 + NO2 + H2O =>
2 As2S3 + 56 HNO3 = As4O10 + 6 H2SO4 + 56 NO2 + 22 H2O
KClK = K2Cl =>
KClK = K2Cl
CO + SO3{-2} + H2O = S2O3{-2} + HCO3{-} =>
2 CO + 2 SO3{-2} + H2O = S2O3{-2} + 2 HCO3{-}
As2S3 + H2O = AsO4 + SO4 + H =>
As2S3 + 20 H2O = 2 AsO4 + 3 SO4 + 40 H
Mg(OH)2 + (HCl) = Mg(OH)2HCl =>
Mg(OH)2 + (HCl) = Mg(OH)2HCl
CH3COOH + NaHCO3 = Na + H2CO3 + CO =>
CH3COOH + 4 NaHCO3 = 4 Na + 4 H2CO3 + 2 CO
K4[Fe(CN)6] + Zn(NO3)2 = K2Zn3[Fe(CN)6]2 + KNO3 =>
2 K4[Fe(CN)6] + 3 Zn(NO3)2 = K2Zn3[Fe(CN)6]2 + 6 KNO3
CH2O2 + H2SO4 = H2SO4*H2O + CO =>
CH2O2 + H2SO4 = H2SO4*H2O + CO
CH3OH + CH3OCH3 = CH3OCH2OCH3 + H2 =>
CH3OH + CH3OCH3 = CH3OCH2OCH3 + H2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
P4 + KOH + H2O = H2KPO2 + PH3 =>
P4 + 3 KOH + 3 H2O = 3 H2KPO2 + PH3
CH5Cl + Na = C5H12 + NaCl + H2 =>
10 CH5Cl + 10 Na = 2 C5H12 + 10 NaCl + 13 H2
H3OCl + KOH = KCl + H2O =>
H3OCl + KOH = KCl + 2 H2O
Zn + Fe2O3 = Zn2(O3)2 + Fe2 =>
2 Zn + 2 Fe2O3 = Zn2(O3)2 + 2 Fe2
(NH4)2MoO4 + Na2SO3 + HCl = MoCl3 + Na2SO4 + NH4Cl + H2O =>
2(NH4)2MoO4 + 3 Na2SO3 + 10 HCl = 2 MoCl3 + 3 Na2SO4 + 4 NH4Cl + 5 H2O
C12H22O11(s) + I2(s) = CI2(g) + H2O(g) =>
C12H22O11(s) + 12 I2(s) = 12 CI2(g) + 11 H2O(g)
Fe2(SO4)3 + NaSCN = Fe(SCN)3 + SO4Na2 =>
Fe2(SO4)3 + 6 NaSCN = 2 Fe(SCN)3 + 3 SO4Na2
H2(CrO4) + Pb(OH)4 = H2O + Pb(CrO4)2 =>
2 H2(CrO4) + Pb(OH)4 = 4 H2O + Pb(CrO4)2
FeSO4 + PbCl2 = FeCl2 + PbSO4 =>
FeSO4 + PbCl2 = FeCl2 + PbSO4
Na2SO4(aq) + Sr(NO3)2(s) = NaNO3(aq) + SrSO4(s) =>
Na2SO4(aq) + Sr(NO3)2(s) = 2 NaNO3(aq) + SrSO4(s)
CaO + Water = calciumhydroxide =>
CaO + H2O = Ca(OH)2
CO2 + POH = P2CO3 + H2O =>
CO2 + 2 POH = P2CO3 + H2O
MgSO4(Ag) + NaHCO3(Ag) = NaHSO4(Ag) + MgCO3(Ag) =>
MgSO4(Ag) + NaHCO3(Ag) = NaHSO4(Ag) + MgCO3(Ag)
H8C7 + O2 = H2O + CO2 =>
H8C7 + 9 O2 = 4 H2O + 7 CO2
HCN + H2 = NH3 + CH4 =>
HCN + 3 H2 = NH3 + CH4
Kl(aq) + Pb(No3)2(aq) = KlPb2(aq) + No3(aq) =>
Kl(aq) + 2 Pb(No3)2(aq) = KlPb2(aq) + 4 No3(aq)
NaHCO3 + K2CrO4 = Na2CrO4 + CO2 + K2CO3 + H2O =>
2 NaHCO3 + K2CrO4 = Na2CrO4 + CO2 + K2CO3 + H2O
Hg2(NO3)2 + NaI = Hg2I2 + NaNO3 =>
Hg2(NO3)2 + 2 NaI = Hg2I2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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