| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 C2H4O2 + 11 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
AgNO3(aq) + (NH4)3PO4(aq) = Ag3PO4(s) + NH4NO3(aq) =>
3 AgNO3(aq) + (NH4)3PO4(aq) = Ag3PO4(s) + 3 NH4NO3(aq)
Bi + C2H5NS = Bi2S3 + C2H5N =>
2 Bi + 3 C2H5NS = Bi2S3 + 3 C2H5N
Pb2(CO3)3 + HNO3 = Pb(NO3)3 + CO2 + H2O =>
Pb2(CO3)3 + 6 HNO3 = 2 Pb(NO3)3 + 3 CO2 + 3 H2O
CH4O(s) + O2(g) = CO2(g) + H2O(l) =>
2 CH4O(s) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
H2S + HYO3 = S + H2O + Y =>
5 H2S + 2 HYO3 = 5 S + 6 H2O + 2 Y
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(aq) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(aq) + 2 NaNO3(aq)
CH3COOH + NaOCH2CH3 = CH3COOHNa + OCH2CH3 =>
CH3COOH + NaOCH2CH3 = CH3COOHNa + OCH2CH3
Si2 + Al = AlSi =>
Si2 + 2 Al = 2 AlSi
HAuCl4 + NaBH4 = Au + NaCl + HCl + BCl =>
2 HAuCl4 + NaBH4 = 2 Au + NaCl + 6 HCl + BCl
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
HNH3 + HCl = NCl + H3 =>
3 HNH3 + 3 HCl = 3 NCl + 5 H3
Calciumhydroxide + hydrochloricacid = water + calciumchloride =>
Ca(OH)2 + 2 HCl = 2 H2O + CaCl2
NH4NO3 + Ca(OH)2 = NO3Ca + (OH)2NH4 =>
NH4NO3 + Ca(OH)2 = NO3Ca + (OH)2NH4
Al2(SO4)3 + NaOH = Na3[Al(OH)6] + Na2SO4 =>
Al2(SO4)3 + 12 NaOH = 2 Na3[Al(OH)6] + 3 Na2SO4
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
AgNO3 + Na(OH) = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 Na(OH) = Ag2O + 2 NaNO3 + H2O
AgNO3 + NaBH4 + H2O = Ag + NaNO3 + H3BO3 + H2 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 H3BO3 + 7 H2
O2 + CO2 = OCO2 =>
O2 + 2 CO2 = 2 OCO2
Sb2O5 + HCl = SbOCl + Cl2 + H2O =>
Sb2O5 + 6 HCl = 2 SbOCl + 2 Cl2 + 3 H2O
K + SO4 = K2SO4 =>
2 K + SO4 = K2SO4
Na2O + N2 = Na2N3 + O2 =>
2 Na2O + 3 N2 = 2 Na2N3 + O2
Al(NO3)3 + K3Fe(CN)6 = Al(CN)6 + K3Fe(NO3)3 =>
Al(NO3)3 + K3Fe(CN)6 = Al(CN)6 + K3Fe(NO3)3
Al(NO3)3 + NH4Cl = AlCl3 + NH4NO3 =>
Al(NO3)3 + 3 NH4Cl = AlCl3 + 3 NH4NO3
ZnO2H2 + HCl = H2O + ZnCl2 =>
ZnO2H2 + 2 HCl = 2 H2O + ZnCl2
V2(SO4)3 + KMnO4 + H2O = (VO2)2SO4 + K2SO4 + MnSO4 + H2SO4 =>
5 V2(SO4)3 + 4 KMnO4 + 4 H2O = 5(VO2)2SO4 + 2 K2SO4 + 4 MnSO4 + 4 H2SO4
H2S + Sr = SrS + H2 =>
H2S + Sr = SrS + H2
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
CS2 + O2(g) = CO2(g) + SO2(g) =>
CS2 + 3 O2(g) = CO2(g) + 2 SO2(g)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CH3CHOHCH3 = CH3COCH3 + H2 =>
CH3CHOHCH3 = CH3COCH3 + H2
Al(OH)2Cl = Al2O3 + HCl + H2O =>
2 Al(OH)2Cl = Al2O3 + 2 HCl + H2O
K2CrO4 + Ca + H2SO4 = H2O + K2SO4 + CrSO4 + CaO =>
K2CrO4 + 2 Ca + 2 H2SO4 = 2 H2O + K2SO4 + CrSO4 + 2 CaO
NaBr + H2SO4 = NaHSO4 + H2O + SO2 + Br2 =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + 2 H2O + SO2 + Br2
BaCl2 + Ca(SO4) = BaSO4 + CaCl2 =>
BaCl2 + Ca(SO4) = BaSO4 + CaCl2
CHO{-} + O2 + H{+} = CO2 + H2O =>
CHO{-} + O2 + H{+} = CO2 + H2O
CuCl2(aq) + Zn = Cu + ZnCl2 =>
CuCl2(aq) + Zn = Cu + ZnCl2
NH3 + HgO = [Hg2N]OH + H2O =>
NH3 + 2 HgO = [Hg2N]OH + H2O
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*18H2O =>
2 Al(OH)3 + 3 H2SO4 + 12 H2O = Al2(SO4)3*18H2O
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
H2SO3 + FeS = FeSO4 + H2S =>
4 H2SO3 + 3 FeS = 3 FeSO4 + 4 H2S
Al(OH)3 + NH3 = Al(NH3)3 + OH =>
Al(OH)3 + 3 NH3 = Al(NH3)3 + 3 OH
ZnS + N2 = Zn3N2 + S =>
3 ZnS + N2 = Zn3N2 + 3 S
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + Mn2(SO4)3 + K2SO4 + H2O =>
8 FeSO4 + 2 KMnO4 + 8 H2SO4 = 4 Fe2(SO4)3 + Mn2(SO4)3 + K2SO4 + 8 H2O
(N2Cl4)3 = N + Cl =>
(N2Cl4)3 = 6 N + 12 Cl
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
MnSO4 + Br2 + NaOH = MnO2 + Na2SO4 + NaBr2 + H2O =>
MnSO4 + 2 Br2 + 4 NaOH = MnO2 + Na2SO4 + 2 NaBr2 + 2 H2O
Al(OH)3 + NaHCO3 = NaAlO2 + H2O + CO2 =>
Al(OH)3 + NaHCO3 = NaAlO2 + 2 H2O + CO2
Al(s)Fe(NO3)3(aq) = Fe(s)Al(NO3)3(aq) =>
Al(s)Fe(NO3)3(aq) = Fe(s)Al(NO3)3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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