| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3[Al(OH)6] + CrCl3 = Al(OH)3 + Cr(OH)3 + 3 KCl
CaO + HBr2 = CaBr2 + HO =>
CaO + HBr2 = CaBr2 + HO
Zn(NO3)2 + NaOH = ZnO + NaNO3 + H2O =>
Zn(NO3)2 + 2 NaOH = ZnO + 2 NaNO3 + H2O
C + HO2 = CH4 + CO2 =>
5 C + 4 HO2 = CH4 + 4 CO2
I2 + e = I[{-}] =>
I2 + 2e = 2 I[{-}]
HNO3 + N2H4 = N2 + H2O =>
4 HNO3 + 5 N2H4 = 7 N2 + 12 H2O
Cu + CO2 = CuOCO =>
Cu + CO2 = CuOCO
Mg2SiO4 + CO2 + H2O = H4SiO4 + HCO3{-} + Mg{2+} =>
Mg2SiO4 + 4 CO2 + 4 H2O = H4SiO4 + 4 HCO3{-} + 2 Mg{2+}
ClH2COO2 + H2O = ClH3COO + OH =>
ClH2COO2 + 2 H2O = ClH3COO + 3 OH
CH3CH2COONa + NaOH + CaO = CH3CH2CH3 + Na2CO3 + Ca(OH)2 =>
10 CH3CH2COONa + 8 NaOH + CaO = 7 CH3CH2CH3 + 9 Na2CO3 + Ca(OH)2
CH3CH2COOMgBr + H2O = CH3CH2COOH + HBr + Mg(OH)2 =>
CH3CH2COOMgBr + 2 H2O = CH3CH2COOH + HBr + Mg(OH)2
CH3COOH + Na2SiO3 = CH3COONa + SiO2 + H2O =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + SiO2 + H2O
Br2S3 + HNO3 = HBr + H2SO4 + NO2 + H2O =>
Br2S3 + 16 HNO3 = 2 HBr + 3 H2SO4 + 16 NO2 + 4 H2O
CH2O + CuSO4 + NaOH = CHOO + Cu2O + Na2SO4 + H2O =>
2 CH2O + 6 CuSO4 + 12 NaOH = 2 CHOO + 3 Cu2O + 6 Na2SO4 + 7 H2O
NH3 + KMnO4 + H2O = NH4MnO4 + KOH =>
NH3 + KMnO4 + H2O = NH4MnO4 + KOH
Mg(OH)2 + HBr = Mg(Br)2 + HOH =>
Mg(OH)2 + 2 HBr = Mg(Br)2 + 2 HOH
HNO3 + N2H4 = N2 + H2O =>
4 HNO3 + 5 N2H4 = 7 N2 + 12 H2O
CH3CH2Cl = C2H4 + HCl =>
CH3CH2Cl = C2H4 + HCl
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
AlCl3 + NaOH = Al(OH) + NaCl3 =>
AlCl3 + NaOH = Al(OH) + NaCl3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
HMnO4 + H2C2O4 + H2SO4 = MnSO4 + H2O + CO2 =>
2 HMnO4 + 5 H2C2O4 + 2 H2SO4 = 2 MnSO4 + 8 H2O + 10 CO2
LiI + Br2 = LiBr + I =>
2 LiI + Br2 = 2 LiBr + 2 I
Sn(OH)2 + CH3COOH = (CH3COO)2Sn + H2O =>
Sn(OH)2 + 2 CH3COOH = (CH3COO)2Sn + 2 H2O
NaF + Ca = NaCa + F =>
NaF + Ca = NaCa + F
Cu{2} + HO{-} = Cu(OH)2 =>
Cu{2} + 2 HO{-} = Cu(OH)2
FeO + C = CO + Fe =>
FeO + C = CO + Fe
PBO2 + SO2 = PBSO4 =>
PBO2 + SO2 = PBSO4
CH3OH + H2 = C16H34 + H2O =>
16 CH3OH + H2 = C16H34 + 16 H2O
Cl2 + O2 = Cl8O4 =>
4 Cl2 + 2 O2 = Cl8O4
NH3 + KMnO4 + H2O = MnO2 + KOH + HNO3 =>
3 NH3 + 8 KMnO4 + H2O = 8 MnO2 + 8 KOH + 3 HNO3
Cr2O7{-2} + H3O{+} + S2O3{-2} = SO4{-2} + Cr{3+} + H2O =>
4 Cr2O7{-2} + 26 H3O{+} + 3 S2O3{-2} = 6 SO4{-2} + 8 Cr{3+} + 39 H2O
C6H12O6 + O2 = C6H12O6O1 =>
2 C6H12O6 + O2 = 2 C6H12O6O1
Pb + N + Na3PO4 = PbPO4 + NaN3 =>
Pb + 9 N + Na3PO4 = PbPO4 + 3 NaN3
Ca(CH3COO)2 + CO2 + H2O = CaCO3 + CH3COOH =>
Ca(CH3COO)2 + CO2 + H2O = CaCO3 + 2 CH3COOH
CH3COONa + NaNO3 = CO + H2O + Na2O + N2 =>
10 CH3COONa + 8 NaNO3 = 20 CO + 15 H2O + 9 Na2O + 4 N2
PCl5 + water = H3PO4 + hydrogenchloride =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Li2S + P2S5 + LiCl = Li31P5S26Cl4 =>
27 Li2S + 5 P2S5 + 8 LiCl = 2 Li31P5S26Cl4
LiNO3 + Fe2S3O12 = Li2SO4 + FeN3O9 =>
6 LiNO3 + Fe2S3O12 = 3 Li2SO4 + 2 FeN3O9
KCl + Hg2SO4 = K(SO4) + Hg2Cl =>
KCl + Hg2SO4 = K(SO4) + Hg2Cl
Na2[B4O5(OH)4] + NaOH = NaBO2 + H2O =>
Na2[B4O5(OH)4] + 2 NaOH = 4 NaBO2 + 3 H2O
H2O = H2 + O2 = =>
2 H2O = 2 H2 + O2
H3PO4 + HNO3 = PO4 + NO2 + H2O =>
H3PO4 + 3 HNO3 = PO4 + 3 NO2 + 3 H2O
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
K2CO3 + KNO3 + As2S3 = K2SO4 + CO2 + K3AsO4 + NO =>
4 K2CO3 + 28 KNO3 + 3 As2S3 = 9 K2SO4 + 4 CO2 + 6 K3AsO4 + 28 NO
Tl + H2O = TlOH + H2 =>
2 Tl + 2 H2O = 2 TlOH + H2
N2O + HCl = NCl + H2O =>
N2O + 2 HCl = 2 NCl + H2O
MnO2 + HCl = O2 + H2O + MnCl2 =>
2 MnO2 + 4 HCl = O2 + 2 H2O + 2 MnCl2
C5H8O4 + O2 = C5H6O4 + H2O =>
2 C5H8O4 + O2 = 2 C5H6O4 + 2 H2O
CH2OH = HCHO + H =>
CH2OH = HCHO + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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