| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(NO3)2(aq) + Na2CrO4(aq) = HgCrO4 + Na2(NO3)2
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
CH3CH2CH2NH2 + HCl = CH3CH2CH2NH3 + Cl =>
CH3CH2CH2NH2 + HCl = CH3CH2CH2NH3 + Cl
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CH3CCCH3 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CCCH3 + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 4 H2O
Cr(OH)6{3-} + Br2 + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 Cr(OH)6{3-} + 3 Br2 + 4 OH{-} = 2 CrO4{2-} + 6 Br{-} + 8 H2O
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
Mg(a) + O2(g) = MgO(s) =>
2 Mg(a) + O2(g) = 2 MgO(s)
NH4OH + NaCl = NH4Na + OHCl =>
NH4OH + NaCl = NH4Na + OHCl
NaK + H2O = Na2O + K2O + H =>
2 NaK + 2 H2O = Na2O + K2O + 4 H
Na2S + Sr(NO3)2 = Na2Sr + S(NO3)2 =>
Na2S + Sr(NO3)2 = Na2Sr + S(NO3)2
BF3 + H = B + HF =>
BF3 + 3 H = B + 3 HF
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Cr2O3 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
Cr2O3 + 3 Cl2 + 8 KOH = K2Cr2O7 + 6 KCl + 4 H2O
C3H3 + O2 = CO + H2O =>
4 C3H3 + 9 O2 = 12 CO + 6 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Bi(NO3)2 + Zn = Bi + Zn(NO3)2 =>
Bi(NO3)2 + Zn = Bi + Zn(NO3)2
LiCH3OH = LiOHCH3 =>
LiCH3OH = LiOHCH3
HCOOH + PbCl2 = HCl + Pb(HCOO)2 =>
2 HCOOH + PbCl2 = 2 HCl + Pb(HCOO)2
Al + CuCl2 = Al(Cl2)3 + Cu =>
Al + 3 CuCl2 = Al(Cl2)3 + 3 Cu
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
B2H6(g) + O2 = B2O3 + H2O =>
B2H6(g) + 3 O2 = B2O3 + 3 H2O
FeSO4*7H2O + BaCl2 = FeCl2 + BaSO4 + H2O =>
FeSO4*7H2O + BaCl2 = FeCl2 + BaSO4 + 7 H2O
Ca(OH)2 + AgNO3 = Ca(NO3)2 + Ag2(OH)2 =>
Ca(OH)2 + 2 AgNO3 = Ca(NO3)2 + Ag2(OH)2
NO2 + NaOH = NaNO2 + H2O + NaNO3 =>
2 NO2 + 2 NaOH = NaNO2 + H2O + NaNO3
Fe(OH)2 + Ca(OH)2 = FeCaO2 + H2O =>
Fe(OH)2 + Ca(OH)2 = FeCaO2 + 2 H2O
CH3CH2CH2NH2 + HCl = CH3CH2CH2NH3 + Cl =>
CH3CH2CH2NH2 + HCl = CH3CH2CH2NH3 + Cl
Mg(NO3)2 + KOH = Mg(OH)2 + K(NO3) =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 K(NO3)
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
CaCO3 + SiO2 = CaOSiO2 + CO2 =>
CaCO3 + SiO2 = CaOSiO2 + CO2
K2SO3 + MgO + Cl2 = Mg + KClO3 + SO2 =>
K2SO3 + 5 MgO + Cl2 = 5 Mg + 2 KClO3 + SO2
Al + CuSO4 = Al2SO4 + Cu =>
2 Al + CuSO4 = Al2SO4 + Cu
CO2 + H2O = HCO3{-} + H{+} =>
CO2 + H2O = HCO3{-} + H{+}
C2H5Cl + HCl + H2SO4 = C2H3Cl3O + H2O + S =>
C2H5Cl + 2 HCl + H2SO4 = C2H3Cl3O + 3 H2O + S
H2O + O2 + SO2 = H2SO4 =>
2 H2O + O2 + 2 SO2 = 2 H2SO4
InCl3 + K4[Fe(CN)6] = In4[Fe(CN)6]3 + ClK =>
4 InCl3 + 3 K4[Fe(CN)6] = In4[Fe(CN)6]3 + 12 ClK
SO2 + SH2 = S8 + H2O =>
8 SO2 + 16 SH2 = 3 S8 + 16 H2O
P4 + HBrO3 + H2 = H3PO4 + HBr =>
3 P4 + 16 HBrO3 + 18 H2 = 12 H3PO4 + 16 HBr
P + Ca = P2Ca5 =>
2 P + 5 Ca = P2Ca5
H{+} + MnO4{-} + H2SO3 = Mn{2+} + H2SO4 + H2O =>
6 H{+} + 2 MnO4{-} + 5 H2SO3 = 2 Mn{2+} + 5 H2SO4 + 3 H2O
HClO4 + KHSO4 = H2SO4 + KClO4 =>
HClO4 + KHSO4 = H2SO4 + KClO4
Mg + FeSO4 = Fe + MgSO4 =>
Mg + FeSO4 = Fe + MgSO4
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
O3 + H2O2 = H2O3 =>
O3 + 3 H2O2 = 3 H2O3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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