| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Cl3S7 + 189 N2O + 131 H2O = 126 HN3 + 24 HClO4 + 56 H2SO4
AgNo3 + LiI = AgI + LiNo3 =>
AgNo3 + LiI = AgI + LiNo3
H2SO4 + NaClO2 = ClO2 + HCl + Na2SO4 + H2O =>
5 H2SO4 + 10 NaClO2 = 8 ClO2 + 2 HCl + 5 Na2SO4 + 4 H2O
C2H5Cl3 + O2 = CO2 + H2O + HCl =>
2 C2H5Cl3 + 5 O2 = 4 CO2 + 2 H2O + 6 HCl
PdCl2 + LiOH = PdO + LiCl + H2O =>
PdCl2 + 2 LiOH = PdO + 2 LiCl + H2O
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
NaOH(aq) + H2SO4(aq) = (Na)2SO4(aq) + H2O(s) =>
2 NaOH(aq) + H2SO4(aq) = (Na)2SO4(aq) + 2 H2O(s)
Mn(OH)2 + Cl2 + KOH = K2MnO4 + KCl2 + H2O =>
Mn(OH)2 + 4 Cl2 + 6 KOH = K2MnO4 + 4 KCl2 + 4 H2O
HNO3 = NO2 + O2 + H2 =>
2 HNO3 = 2 NO2 + O2 + H2
ZnBr2 + Ba(OH)2 = Zn(OH)2 + BaBr2 =>
ZnBr2 + Ba(OH)2 = Zn(OH)2 + BaBr2
HI + LiHSO3 = HSO3 + LiHI =>
HI + LiHSO3 = HSO3 + LiHI
KC2H3O2 + Li2SO4 = K2SO4 + LiC2H3O2 =>
2 KC2H3O2 + Li2SO4 = K2SO4 + 2 LiC2H3O2
H3PO4 + MgO = PO4{3-} + Mg{2+} + H2O =>
2 H3PO4 + 3 MgO = 2 PO4{3-} + 3 Mg{2+} + 3 H2O
Al2O3 + HCl = AlClO + H2O =>
Al2O3 + 2 HCl = 2 AlClO + H2O
As2O3(s) + NO3{-}(aq) + H2O + H{+} = H3AsO4(aq) + N2O3(aq) =>
As2O3(s) + 2 NO3{-}(aq) + 2 H2O + 2 H{+} = 2 H3AsO4(aq) + N2O3(aq)
[Co(C4H6N2)2](C2H3O2)2 + H2O + Na2CO3 = Co4(OH)6CO3 + CH3COONa + C4H6N2 + CO2 =>
4[Co(C4H6N2)2](C2H3O2)2 + 3 H2O + 4 Na2CO3 = Co4(OH)6CO3 + 8 CH3COONa + 8 C4H6N2 + 3 CO2
C8H3 + O2 = C2O4 + H2O =>
4 C8H3 + 35 O2 = 16 C2O4 + 6 H2O
Al + Ca(OH)2 + H2O = H2 + Ca(AlO2)2 =>
2 Al + Ca(OH)2 + 2 H2O = 3 H2 + Ca(AlO2)2
Pb3(PO4)4 + Ca(OH)2 = Pb(OH)4 + Ca3(PO4)2 =>
Pb3(PO4)4 + 6 Ca(OH)2 = 3 Pb(OH)4 + 2 Ca3(PO4)2
Mn2S3(aq) + K3N(s) = K2S(s) + MnN(aq) =>
Mn2S3(aq) + 2 K3N(s) = 3 K2S(s) + 2 MnN(aq)
HNO3 + Zn = NH4O3 + Zn(NO3)2 =>
8 HNO3 + 3 Zn = 2 NH4O3 + 3 Zn(NO3)2
VO{2+} + IO3{-} + H2O = VO3{-} + I{-} + H{+} =>
6 VO{2+} + IO3{-} + 9 H2O = 6 VO3{-} + I{-} + 18 H{+}
CaCO3 + H2O = Ca(OH)2CO2 =>
CaCO3 + H2O = Ca(OH)2CO2
NaOH + BaCl2 = NaCl2 + BaOH =>
NaOH + BaCl2 = NaCl2 + BaOH
Cd + K2SO4 + NH3 = [Cd(NH3)6]SO4 + K =>
Cd + K2SO4 + 6 NH3 = [Cd(NH3)6]SO4 + 2 K
CH2(NH2)COOH + CH3CH2OH = CH2(NH2)COOCH2CH3 + H2O =>
CH2(NH2)COOH + CH3CH2OH = CH2(NH2)COOCH2CH3 + H2O
KCl + Cd(OH)2 = CdCl2 + K(OH) =>
2 KCl + Cd(OH)2 = CdCl2 + 2 K(OH)
Al + CoSO4 = Al2(SO4)3 + Co =>
2 Al + 3 CoSO4 = Al2(SO4)3 + 3 Co
HIKHSO3 = H2OKISO2 =>
HIKHSO3 = H2OKISO2
Ba + Cl2 = BaCl =>
2 Ba + Cl2 = 2 BaCl
CO(NH2)2 + CaOCl = CO2 + N2 + CaCl + H2O =>
CO(NH2)2 + 3 CaOCl = CO2 + N2 + 3 CaCl + 2 H2O
KCl + KNO3 = KClO3 + KNO2 =>
KCl + 3 KNO3 = KClO3 + 3 KNO2
CoCl2 + NH3 + NH4Cl + O2 = Co(NH3)5Cl3 + H2O =>
4 CoCl2 + 16 NH3 + 4 NH4Cl + O2 = 4 Co(NH3)5Cl3 + 2 H2O
C2H2 + H2O = H2 + CO =>
C2H2 + 2 H2O = 3 H2 + 2 CO
CaSO3 = CaS + O =>
CaSO3 = CaS + 3 O
C3H4OH(COOH)3 + NaOH = Na3C3H4OH + CH2O3 =>
C3H4OH(COOH)3 + 3 NaOH = Na3C3H4OH + 3 CH2O3
NaCN + NaOH + Ca(ClO)2 + H2O = NaCl + CO2 + N2 + Ca(OH)2 =>
4 NaCN + 6 NaOH + 5 Ca(ClO)2 + 2 H2O = 10 NaCl + 4 CO2 + 2 N2 + 5 Ca(OH)2
HCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + H2O =>
10 HCl + 2 KMnO4 + 3 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 8 H2O
CH3CHOHCH2CH3 + H2CrO4 + H2SO4 = CH3CHOCH2CH3 + Cr2(SO4)3 + H2O =>
6 CH3CHOHCH2CH3 + 2 H2CrO4 + 3 H2SO4 = 6 CH3CHOCH2CH3 + Cr2(SO4)3 + 8 H2O
NaCl + CaO = CaCl2Na2O =>
2 NaCl + CaO = CaCl2Na2O
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3 =>
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3
C6H5CH3 + KMnO4 = C5H5COOK + MnO2 + KOH + H2O =>
18 C6H5CH3 + 34 KMnO4 = 21 C5H5COOK + 34 MnO2 + 13 KOH + 13 H2O
NaBiO3 + MnO2 + H2SO4 = Bi2(SO4)3 + NaMnO4 + Na2SO4 + H2O =>
6 NaBiO3 + 4 MnO2 + 10 H2SO4 = 3 Bi2(SO4)3 + 4 NaMnO4 + Na2SO4 + 10 H2O
HClO(aq) = O2(g) + HCl(aq) =>
2 HClO(aq) = O2(g) + 2 HCl(aq)
FeO + NaNO3 = FeNO3 + NaO =>
FeO + NaNO3 = FeNO3 + NaO
PbSO4 = Pb + SO4 =>
PbSO4 = Pb + SO4
SO2 + MnO4{-} + H2O = (SO4){2-} + Mn2{+} + H{+} =>
13 SO2 + 4 MnO4{-} + 10 H2O = 13(SO4){2-} + 2 Mn2{+} + 20 H{+}
Hg2(CH3COO)2 + MgCl = HgCl + Mg(CH3COO) =>
Hg2(CH3COO)2 + 2 MgCl = 2 HgCl + 2 Mg(CH3COO)
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + Na2SO4 + 3 K2SO4 + 7 H2O
NaCO3 + CH3COOH = Na(CH3COO)2 + H2O + CO2 =>
NaCO3 + 2 CH3COOH = Na(CH3COO)2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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