| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 VOSO4 + 2 KMnO4 + 2 H2O = 4 HVO3 + K2SO4 + 2 MnO4 + 3 SO2
NaOH = Na + OH =>
NaOH = Na + OH
(C6H10O5)2 + H2O = C6H12O6 =>
(C6H10O5)2 + 2 H2O = 2 C6H12O6
PbO2 + HSO4{-} + H{+} + Pb = PbSO4 + H2O =>
PbO2 + 2 HSO4{-} + 2 H{+} + Pb = 2 PbSO4 + 2 H2O
K2Cr2O7 + H2O + KO + (NH4)2S = S + K3[Cr(OH)6] + NH3 =>
K2Cr2O7 + H2O + 4 KO + 5(NH4)2S = 5 S + 2 K3[Cr(OH)6] + 10 NH3
AgNO3 + Br2 + H2O = HBrO2 + AgBr + NO2 =>
6 AgNO3 + 5 Br2 + 2 H2O = 4 HBrO2 + 6 AgBr + 6 NO2
NaCo3 + HCl = NaCl + HCo3 =>
NaCo3 + HCl = NaCl + HCo3
CaCl2 + Br2 = BrCl + Ca =>
CaCl2 + Br2 = 2 BrCl + Ca
Na2S + KMnO4 + H2O = MnO2 + S + KOH + NaOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 S + 2 KOH + 6 NaOH
Co(OH)3 + CH3COOH = Co(CH3COO)3 + H2O =>
Co(OH)3 + 3 CH3COOH = Co(CH3COO)3 + 3 H2O
Hg(II)Cl(aq) + KS(aq) = Hg(II)S + KCl =>
Hg(II)Cl(aq) + KS(aq) = Hg(II)S + KCl
Al + NO3{-} + H{+} + Cl{-} = AlCl4{-} + H2O + NO2 =>
Al + 3 NO3{-} + 6 H{+} + 4 Cl{-} = AlCl4{-} + 3 H2O + 3 NO2
ClO2(l) + H2O(l) = HClO2(aq) + HClO3(aq) =>
2 ClO2(l) + H2O(l) = HClO2(aq) + HClO3(aq)
Al + I = Al(I)2 =>
Al + 2 I = Al(I)2
H2 = H =>
H2 = 2 H
CuNO3 + NH3 = NH3NO3 + Cu =>
CuNO3 + NH3 = NH3NO3 + Cu
LiBr + KNO3 = LiNO3 + KBr =>
LiBr + KNO3 = LiNO3 + KBr
NiSO4 + Cu = Ni + CuSO4 =>
NiSO4 + Cu = Ni + CuSO4
Na + HClO3 = NaClO3 + ClO2 + H2O =>
Na + 2 HClO3 = NaClO3 + ClO2 + H2O
CsI + BiI3 = Cs3Bi2I9 =>
3 CsI + 2 BiI3 = Cs3Bi2I9
Ba(OH)2 + HCN = Ba(CN)2 + H2O =>
Ba(OH)2 + 2 HCN = Ba(CN)2 + 2 H2O
Mg + KNO3 + HCl = MgCl2 + KCl + NH4Cl + H2O =>
4 Mg + KNO3 + 10 HCl = 4 MgCl2 + KCl + NH4Cl + 3 H2O
C2H5OH + K2CrO7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
9 C2H5OH + 2 K2CrO7 + 5 H2SO4 = 9 CH3CHO + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Cu + CO2 + H2O = CuCO3Cu(OH)2 + H2 =>
2 Cu + CO2 + 3 H2O = CuCO3Cu(OH)2 + 2 H2
CH3COOH + KOH = KCH3CO2 + H2O =>
CH3COOH + KOH = KCH3CO2 + H2O
C6H5NO2 + Al + KOH + H2O = K3[Al(OH)6] + C6H5NH2 =>
C6H5NO2 + 2 Al + 6 KOH + 4 H2O = 2 K3[Al(OH)6] + C6H5NH2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C6H6(s) + O2(g) = CO2(s) + H2O(i) =>
2 C6H6(s) + 15 O2(g) = 12 CO2(s) + 6 H2O(i)
AgNO3 + CO2Cl = AgCl + CO2NO3 =>
AgNO3 + CO2Cl = AgCl + CO2NO3
HCl + KFeO2 = Fe2O3 + KCl + H2O =>
2 HCl + 2 KFeO2 = Fe2O3 + 2 KCl + H2O
K2O + KO2 + Co3O4 = KCoO2 =>
4 K2O + KO2 + 3 Co3O4 = 9 KCoO2
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
CuO + HN4 = Cu + H2O + N2 =>
CuO + 2 HN4 = Cu + H2O + 4 N2
K2CO3 + NH3 = KNH2 + H2CO3 =>
K2CO3 + 2 NH3 = 2 KNH2 + H2CO3
[Co(H2O)6] + NH3 = [Co(NH3)6] + H2O =>
[Co(H2O)6] + 6 NH3 = [Co(NH3)6] + 6 H2O
Cu(NO3) + NaI = CuI + Na(NO3) =>
Cu(NO3) + NaI = CuI + Na(NO3)
Si2 + H2 = SiH4 =>
Si2 + 4 H2 = 2 SiH4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
ZuO + HBrO = Zu(BrO)2 + H2O =>
ZuO + 2 HBrO = Zu(BrO)2 + H2O
H2SO4 + Cl2 = S + HCl + O2 =>
H2SO4 + Cl2 = S + 2 HCl + 2 O2
Zn + Cu(SO3)2 = Zn(SO3)2 + Cu =>
Zn + Cu(SO3)2 = Zn(SO3)2 + Cu
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
H = H2 =>
2 H = H2
Sr + Zn(NO3)2 = Sr(NO3)2 + Zn =>
Sr + Zn(NO3)2 = Sr(NO3)2 + Zn
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
H2Se + Sn(OH)4 = Sn(OH)2Se + H2O =>
H2Se + Sn(OH)4 = Sn(OH)2Se + 2 H2O
KOH + Au(OH)3 = K3(Au(OH)6) =>
3 KOH + Au(OH)3 = K3(Au(OH)6)
C6H5OH + CH3COCl = CH3COOC6H5 + HCl =>
C6H5OH + CH3COCl = CH3COOC6H5 + HCl
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
Au(OH)3 + KOH = K3[Au(OH)6] =>
Au(OH)3 + 3 KOH = K3[Au(OH)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/25
Équations équilibrées sur04/25/24
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