| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KIO3 = Pb(IO3)2 + 2 KNO3
Na2CO3 + Cu(SO4) = Na2SO4 + Cu(CO3) =>
Na2CO3 + Cu(SO4) = Na2SO4 + Cu(CO3)
NO2 + O3 = N2O5 =>
6 NO2 + O3 = 3 N2O5
Ca(s) + SnCl4(aq) = CaCl2(aq) + Sn(s) =>
2 Ca(s) + SnCl4(aq) = 2 CaCl2(aq) + Sn(s)
Zn(s) + Cl(g) = ZnCl(s) =>
Zn(s) + Cl(g) = ZnCl(s)
C6H5COOH + HCl = C6H5COOH2 + Cl =>
C6H5COOH + HCl = C6H5COOH2 + Cl
H2Se + Ca(OH)2 = H2O + SeCa =>
H2Se + Ca(OH)2 = 2 H2O + SeCa
KBr + C6H6 + Cl2 = KCl + C6H5Br + HBr =>
2 KBr + C6H6 + Cl2 = 2 KCl + C6H5Br + HBr
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*18H2O =>
2 Al(OH)3 + 3 H2SO4 + 12 H2O = Al2(SO4)3*18H2O
PH3 + LiH2PO2 = P4 + H2O + Li(OH) =>
PH3 + 3 LiH2PO2 = P4 + 3 H2O + 3 Li(OH)
Ba + CO2 = BaCO2 =>
Ba + CO2 = BaCO2
BeI2 + Cu2SO4 = BeSO4 + CuI =>
BeI2 + Cu2SO4 = BeSO4 + 2 CuI
Cr2O3 + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
Cr2O3 + 3 ClO{-} + 4 OH{-} = 2 CrO4{2-} + 3 Cl{-} + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuSO4*3Cu(OH)2 + NaOH = Cu(OH)2 + Na2(SO4) =>
CuSO4*3Cu(OH)2 + 2 NaOH = 4 Cu(OH)2 + Na2(SO4)
H2O2 + Mn2{+} = MnO4{-} + H{+} + H2O =>
13 H2O2 + 2 Mn2{+} = 4 MnO4{-} + 6 H{+} + 10 H2O
SnCl2 + Na3PO4 = NaCl + Sn3(PO4)2 =>
3 SnCl2 + 2 Na3PO4 = 6 NaCl + Sn3(PO4)2
HI + H2O = H3O + I2 =>
2 HI + 2 H2O = 2 H3O + I2
K + H(NO3) = K(NO3) + H =>
K + H(NO3) = K(NO3) + H
C2Cl4 + H2 = C2HCl3 + HCl =>
C2Cl4 + H2 = C2HCl3 + HCl
Fe + CH3COOH + H2O2 = Fe(CH3COO)3 + H2O =>
2 Fe + 6 CH3COOH + 3 H2O2 = 2 Fe(CH3COO)3 + 6 H2O
HSCN + Ba(OH)2 = Ba(SCN)2 + H2O =>
2 HSCN + Ba(OH)2 = Ba(SCN)2 + 2 H2O
KIO3 + K2S2O8 + KOH = K2H3IO6 + K2SO4 =>
KIO3 + K2S2O8 + 3 KOH = K2H3IO6 + 2 K2SO4
H2S + ClO2 = H2SO4 + Cl =>
H2S + 2 ClO2 = H2SO4 + 2 Cl
Cr(OH)4{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 8 H2O
PCl5 + O2 = P2O5 + Cl2O3 =>
2 PCl5 + 10 O2 = P2O5 + 5 Cl2O3
KClO3 + F = FClO3 + K =>
KClO3 + F = FClO3 + K
KI + NH4OH = KOH + INH4 =>
KI + NH4OH = KOH + INH4
HClO3(aq) + NaOH(aq) = NaClO3 + H2O =>
HClO3(aq) + NaOH(aq) = NaClO3 + H2O
Al + OH{-} = AlO2{-} + H2O + e =>
Al + 4 OH{-} = AlO2{-} + 2 H2O + 3e
Fe3(PO4)2 = Fe + PO4 =>
Fe3(PO4)2 = 3 Fe + 2 PO4
H3PO3 + Cu = H + Cu3(PO3)2 =>
2 H3PO3 + 3 Cu = 6 H + Cu3(PO3)2
HI(aq) + CaO(s) = CaI2(aq) + H2O(l) =>
2 HI(aq) + CaO(s) = CaI2(aq) + H2O(l)
NiSO4(aq) + Na2CO3(aq) = NiCO3 + Na2SO4 =>
NiSO4(aq) + Na2CO3(aq) = NiCO3 + Na2SO4
MgF2 + Cs = CsF + Mg =>
MgF2 + 2 Cs = 2 CsF + Mg
KMnO4(s) + C3H5(OH)3(l) = K2CO3(s) + Mn2O3(s) + CO2(g) + H2O(l) =>
14 KMnO4(s) + 4 C3H5(OH)3(l) = 7 K2CO3(s) + 7 Mn2O3(s) + 5 CO2(g) + 16 H2O(l)
C6H12N2 + O2 = CO2 + H2O + NO2 =>
C6H12N2 + 11 O2 = 6 CO2 + 6 H2O + 2 NO2
Ag(s) + ZnSO4(aq) = Ag2SO4(aq) + Zn(s) =>
2 Ag(s) + ZnSO4(aq) = Ag2SO4(aq) + Zn(s)
Fe + MnO4 + H = FeMn + H2O =>
Fe + MnO4 + 8 H = FeMn + 4 H2O
C2H3O2Br + O2 = CO + H2O + HBr =>
2 C2H3O2Br + O2 = 4 CO + 2 H2O + 2 HBr
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
HSO3NH2 + KOH = KSO2NH2 + H2O2 =>
HSO3NH2 + KOH = KSO2NH2 + H2O2
AgNO3(aq) + Na2CO3 = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3 = Ag2CO3(s) + 2 NaNO3(aq)
C6H12N4 + O2 = CO2 + H2O + NO =>
C6H12N4 + 11 O2 = 6 CO2 + 6 H2O + 4 NO
Na(OH)2 + H2SO4 = Na(SO4) + H2O =>
Na(OH)2 + H2SO4 = Na(SO4) + 2 H2O
CaCO3 + C6H8O6 = CaC12H14O12 + H2O + CO2 =>
CaCO3 + 2 C6H8O6 = CaC12H14O12 + H2O + CO2
C6H3N3O7 + O2 = CO2 + H2O + N2 =>
4 C6H3N3O7 + 13 O2 = 24 CO2 + 6 H2O + 6 N2
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COCH2CH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH2CH3 + 2 MnSO4 + K2SO4 + 8 H2O
CaO2 + Al = AlO2 + Ca =>
CaO2 + Al = AlO2 + Ca
C4H8O2(l) + O2(g) = CO2(g) + H2O(v) =>
C4H8O2(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(v)
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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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