| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 H{+} = Cu{+2} + H2
Hg + F2 = Hg2F2 =>
2 Hg + F2 = Hg2F2
HCl(aq) + (Al)2(CO3)3(s) = Al(Cl)3(aq) + CO2(g) + H2O(l) =>
6 HCl(aq) + (Al)2(CO3)3(s) = 2 Al(Cl)3(aq) + 3 CO2(g) + 3 H2O(l)
HClO + NaOH = ClO + NaOH2 =>
HClO + NaOH = ClO + NaOH2
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H5NO2 + H2 = C6H5NHOH + H2O =>
C6H5NO2 + 2 H2 = C6H5NHOH + H2O
Pb(No3)2 + K2CrO4 = Pb(No3)2K2CrO4 =>
Pb(No3)2 + K2CrO4 = Pb(No3)2K2CrO4
N + H2 = NH4 =>
N + 2 H2 = NH4
HCl + KI = HI + KCl =>
HCl + KI = HI + KCl
GeF4 + H2O = H2GeF4 + O2 =>
2 GeF4 + 2 H2O = 2 H2GeF4 + O2
KMnO4(aq) + NaOH(aq) + Na2SO3(aq) = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4(aq) + 2 NaOH(aq) + Na2SO3(aq) = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na(CO3)2 + HC2H3O2 = C2H3NaO2 + H2O + CO2 =>
8 Na(CO3)2 + 11 HC2H3O2 = 8 C2H3NaO2 + 10 H2O + 22 CO2
O + H2S = O2S + H2 =>
2 O + H2S = O2S + H2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C2H6OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 C2H6OH + 5 K2Cr2O7 + 20 H2SO4 = 6 CH3COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 29 H2O
MgCl2 + Ag2(NO3)2 = MgNO3 + AgCl + Cl2 =>
2 MgCl2 + Ag2(NO3)2 = 2 MgNO3 + 2 AgCl + Cl2
P + N2 = PN1 =>
2 P + N2 = 2 PN1
Cs2O + Al = Al2O3 + Cs =>
3 Cs2O + 2 Al = Al2O3 + 6 Cs
Ag2SO4 + NH4I = (NH4)2SO4 + AgI =>
Ag2SO4 + 2 NH4I = (NH4)2SO4 + 2 AgI
O + CN = CNO =>
O + CN = CNO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CO + H2O = C6H12O + O2 =>
12 CO + 12 H2O = 2 C6H12O + 11 O2
Ca + H2SO4 = Ca(SO4)2 + H2S + H2O =>
2 Ca + 5 H2SO4 = 2 Ca(SO4)2 + H2S + 4 H2O
C6H8O6 + IO3{-} + H{+} + Cl{-} = C6H6O6 + H2O + ICl =>
2 C6H8O6 + IO3{-} + 2 H{+} + Cl{-} = 2 C6H6O6 + 3 H2O + ICl
NaCl + K3N = Na3N + KCl =>
3 NaCl + K3N = Na3N + 3 KCl
NaOH(aq) + CoCl2(l) = NaCl(aq) + Co(OH)2(s) =>
2 NaOH(aq) + CoCl2(l) = 2 NaCl(aq) + Co(OH)2(s)
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH3C(O)CH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3C(O)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COOH + K2SO4 + 2 MnSO4 + 3 H2O
BaCl2(aq) + NiSO4(aq) = NiCl2(s) + SO4(aq) + Ba(aq) =>
BaCl2(aq) + NiSO4(aq) = NiCl2(s) + SO4(aq) + Ba(aq)
FeCl3 + Li2CO3 = LiCl + Fe2(CO3)3 =>
2 FeCl3 + 3 Li2CO3 = 6 LiCl + Fe2(CO3)3
S2 + H2O = SO + H2 =>
S2 + 2 H2O = 2 SO + 2 H2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NaCl2(s) + O2 = Cl2 + NaO =>
2 NaCl2(s) + O2 = 2 Cl2 + 2 NaO
KI2 + Pb2No3 = PbI + KNo3 =>
KI2 + Pb2No3 = 2 PbI + KNo3
Cu(NO3)2(aq) + Cl(aq) + NO2(aq) = CuNO2(aq) + Cl(NO3)2(aq) =>
Cu(NO3)2(aq) + Cl(aq) + NO2(aq) = CuNO2(aq) + Cl(NO3)2(aq)
CS2(s) + O2 = CO2 + SO2 =>
CS2(s) + 3 O2 = CO2 + 2 SO2
C6H14O6 + C16H32O2 = C22H42O6 + H2O =>
C6H14O6 + C16H32O2 = C22H42O6 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C4H8 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
La2(CO3)3 + H2(SO4) = La2(SO4)3 + H2O + (CO2) =>
La2(CO3)3 + 3 H2(SO4) = La2(SO4)3 + 3 H2O + 3(CO2)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH2Cl2 + O2 = HCl + CO2 =>
CH2Cl2 + O2 = 2 HCl + CO2
I + H2S = S + H2I =>
I + H2S = S + H2I
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
Na2CO3 + H{+} = H2O + Na{+} + CO2 =>
Na2CO3 + 2 H{+} = H2O + 2 Na{+} + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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