| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAl(SO4)2 + 3 NaOH = KNaSO4 + Na2SO4 + Al(OH)3
C10H16 + KMnO4 + H2O = C10O2H18 + KOH + MnO2 =>
3 C10H16 + 2 KMnO4 + 4 H2O = 3 C10O2H18 + 2 KOH + 2 MnO2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Cn + O2 = CnO =>
2 Cn + O2 = 2 CnO
BaO4 + H2O = Ba(OH)2 + H2O2 =>
BaO4 + 4 H2O = Ba(OH)2 + 3 H2O2
C2H4(OH)2 + CH3COOH = (CH3COO)2C2H4 + H2O =>
C2H4(OH)2 + 2 CH3COOH = (CH3COO)2C2H4 + 2 H2O
FeF3 = F2 + Fe =>
2 FeF3 = 3 F2 + 2 Fe
H2O2 + Cl2O7 = HClO2 + O2 =>
2 H2O2 + 2 Cl2O7 = 4 HClO2 + 5 O2
Al + H3PO4 = H + AlPO4 =>
Al + H3PO4 = 3 H + AlPO4
C9H8 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
40 C9H8 + 82 KMnO4 + 123 H2SO4 = 45 C8H6O4 + 82 MnSO4 + 41 K2SO4 + 148 H2O
Fe2(SO4)3 + H2S = Fe2S3 + H2SO4 =>
Fe2(SO4)3 + 3 H2S = Fe2S3 + 3 H2SO4
ClCH2COOH + NH3 = NH2CH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = NH2CH2COOH + NH4Cl
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Cr + Ni{2+} = Cr{2+} + Ni =>
Cr + Ni{2+} = Cr{2+} + Ni
BaCl2 + PO4 = Ba3(PO4)2 + (Cl)2 =>
3 BaCl2 + 2 PO4 = Ba3(PO4)2 + 3(Cl)2
C2H5OH + H2O2 = CH3CHO + H2O =>
C2H5OH + H2O2 = CH3CHO + 2 H2O
Fe(CNS)3 + Na2S2O3 = Fe(CNS)2 + Na2S4O6 + NaCNS =>
2 Fe(CNS)3 + 2 Na2S2O3 = 2 Fe(CNS)2 + Na2S4O6 + 2 NaCNS
C6H5OH + NH3 = C6H5O + NH4 =>
C6H5OH + NH3 = C6H5O + NH4
CuBr2 = Cu2 + Br2 =>
2 CuBr2 = Cu2 + 2 Br2
NO2 + ClO3 = ClO4 + N2O =>
2 NO2 + 3 ClO3 = 3 ClO4 + N2O
CH2CHCH3 + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
Fe2Cl = Fe + Cl =>
Fe2Cl = 2 Fe + Cl
Na + Ca(SO4) = Na(SO4) + Ca =>
Na + Ca(SO4) = Na(SO4) + Ca
Rb + H3PO4 = RbPO4 + H3 =>
Rb + H3PO4 = RbPO4 + H3
Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + K(NO3) =>
4 Pb(NO3)2 + 2 K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + 8 K(NO3)
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
AgNO3(aq) + HCl(aq) = AgCl + HNO3 =>
AgNO3(aq) + HCl(aq) = AgCl + HNO3
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
C9H8O4 + KOH = KC9H7O4 + H2O =>
C9H8O4 + KOH = KC9H7O4 + H2O
NO2 + ClO3 = ClO4 + N2O =>
2 NO2 + 3 ClO3 = 3 ClO4 + N2O
PbClF = Pb + Cl + F =>
PbClF = Pb + Cl + F
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
NaNO3 + AlN = Na3N + Al(NO3)3 =>
3 NaNO3 + AlN = Na3N + Al(NO3)3
ZnO + HI = ZnI2 + H2O =>
ZnO + 2 HI = ZnI2 + H2O
H2(g) + O(g) = H2O(g) =>
H2(g) + O(g) = H2O(g)
Cr(OH)3 + Mg = Mg(OH)2 + Cr =>
2 Cr(OH)3 + 3 Mg = 3 Mg(OH)2 + 2 Cr
NaHCO3 + FeCl3 = Fe2(CO3)3 + NaCl + H2O + CO2 =>
6 NaHCO3 + 2 FeCl3 = Fe2(CO3)3 + 6 NaCl + 3 H2O + 3 CO2
V + HNO3 = VO2NO3 + NO2 + H2O =>
V + 6 HNO3 = VO2NO3 + 5 NO2 + 3 H2O
Ag3PO4 + HNO3 = AgNO3 + AgH2PO4 =>
Ag3PO4 + 2 HNO3 = 2 AgNO3 + AgH2PO4
Cl2O = Cl2(g) + ClO2(g) =>
4 Cl2O = 3 Cl2(g) + 2 ClO2(g)
Ca(OH)2 + Na2HPO4 = Ca3(PO4)2 + Na3PO4 + H2O =>
3 Ca(OH)2 + 6 Na2HPO4 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}
H2SO4(aq) + Ca(OH)2(aq) = H2O(l) + CaSO4 =>
H2SO4(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaSO4
Al + CH3OH = Al(CH3O)3 + H2 =>
2 Al + 6 CH3OH = 2 Al(CH3O)3 + 3 H2
MnO4 + I = MnO2 + IO3 =>
3 MnO4 + 2 I = 3 MnO2 + 2 IO3
SO2 + H2S = S + water =>
SO2 + 2 H2S = 3 S + 2 H2O
NH3 + HF = NH4 + F =>
NH3 + HF = NH4 + F
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4{+} + Cl{-} =>
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4{+} + Cl{-}
HCI = H + CI =>
HCI = H + CI
Zn(s) + FeCl3 = ZnCl2 + Fe =>
3 Zn(s) + 2 FeCl3 = 3 ZnCl2 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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