| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H12O6(s) + 2 O2(g) = 2 CO2(g) + 6 H2O(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + Au(NO2)2 = ZnNO2 + Au =>
2 Zn + Au(NO2)2 = 2 ZnNO2 + Au
CaCO3 + C2H5CO2H = Ca(C2H5CO2)2 + CO2 + H2O =>
CaCO3 + 2 C2H5CO2H = Ca(C2H5CO2)2 + CO2 + H2O
Fl + Ts = FlTs =>
Fl + Ts = FlTs
NH4Cl + Pb(NO3)2 = NH3 + HNO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH3 + 2 HNO3 + PbCl2
CaMnO4 + H2O = Ca(MnO4)2 + MnO2 + Ca(OH)2 =>
3 CaMnO4 + 2 H2O = Ca(MnO4)2 + MnO2 + 2 Ca(OH)2
K2Cr2O7 + NaOH = HK2 + NaCr2 + O7 =>
7 K2Cr2O7 + 7 NaOH = 7 HK2 + 7 NaCr2 + 8 O7
C24H47O2 + O2 = CO2 + H2O =>
4 C24H47O2 + 139 O2 = 96 CO2 + 94 H2O
HBr + Si(OH)4 = H2O + SiBr4 =>
4 HBr + Si(OH)4 = 4 H2O + SiBr4
AgNo3 + Ba(No3)2 = Ag(No3)2 + Ba(No3) =>
AgNo3 + Ba(No3)2 = Ag(No3)2 + Ba(No3)
MnO2 + H2SO4 = O2 + MnSO4 + H2O =>
2 MnO2 + 2 H2SO4 = O2 + 2 MnSO4 + 2 H2O
FeCl2 + H2SO3 + H2O = Fe + H2SO4 + HCl =>
FeCl2 + H2SO3 + H2O = Fe + H2SO4 + 2 HCl
VOSO4 + KMnO4 + H2O = MnO2 + (VO2)2SO4 + K2SO4 + H2SO4 =>
6 VOSO4 + 2 KMnO4 + 2 H2O = 2 MnO2 + 3(VO2)2SO4 + K2SO4 + 2 H2SO4
K(s) + Br(l) = K2Br =>
2 K(s) + Br(l) = K2Br
H3PO2(aq) + IO3(aq) = H3PO3(aq) + I(s) =>
3 H3PO2(aq) + IO3(aq) = 3 H3PO3(aq) + I(s)
Li + Ca3(PO4)2 = Ca + Li3PO4 =>
6 Li + Ca3(PO4)2 = 3 Ca + 2 Li3PO4
NO3 + H = NO2 + H2O =>
NO3 + 2 H = NO2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaBr + Ba = BaBr2 + Na =>
2 NaBr + Ba = BaBr2 + 2 Na
Na(s) + S(g) = Na2S =>
2 Na(s) + S(g) = Na2S
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
NaBr + Ba = BaBr2 + Na =>
2 NaBr + Ba = BaBr2 + 2 Na
KNO3 + MgBr2 = Mg(NO3)2 + KBr =>
2 KNO3 + MgBr2 = Mg(NO3)2 + 2 KBr
C2H3O2 + C4H9OH = C3H6O + H2O =>
8 C2H3O2 + 11 C4H9OH = 20 C3H6O + 7 H2O
S2O3 + H2O = S + OH =>
S2O3 + 3 H2O = 2 S + 6 OH
Al(OH)3 + C17H33COOH = (C17H33COO)3Al + H2O =>
Al(OH)3 + 3 C17H33COOH = (C17H33COO)3Al + 3 H2O
CuSO4(aq) + NaOH(aq) = Cu(OH)2(s) + SO4Na2(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(s) + SO4Na2(aq)
NaHSO4 + O2 = Na2SO4 + H2O + SO4 =>
4 NaHSO4 + O2 = 2 Na2SO4 + 2 H2O + 2 SO4
CsCl + H2O = CsOH + HCl =>
CsCl + H2O = CsOH + HCl
CuO + C2H4O2 = Cu + CO2 + H2O =>
4 CuO + C2H4O2 = 4 Cu + 2 CO2 + 2 H2O
CaCO3 + Na2H2EDTA = H2CaEDTA + Na2CO3 =>
CaCO3 + Na2H2EDTA = H2CaEDTA + Na2CO3
Cd(NO3)2 + HgS = CdS + Hg(NO3)2 =>
Cd(NO3)2 + HgS = CdS + Hg(NO3)2
N4 + H = NH2 =>
N4 + 8 H = 4 NH2
H{+} + CrO7{-2} + H2S = Cr{+3} + S + H2O =>
10 H{+} + 2 CrO7{-2} + 9 H2S = 2 Cr{+3} + 9 S + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
I2 + CsCl = ICl + Cs =>
I2 + 2 CsCl = 2 ICl + 2 Cs
Tb3F + Ca = CaF2 + Tb =>
2 Tb3F + Ca = CaF2 + 6 Tb
Ag2 = Ag =>
Ag2 = 2 Ag
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
Ag2O = Ag{+} + O{2-} =>
Ag2O = 2 Ag{+} + O{2-}
PbS + LiNO3 = PbLi + SNO3 =>
PbS + LiNO3 = PbLi + SNO3
Mg(NO3)2(aq) + NaCl(aq) = MgCl2(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 NaCl(aq) = MgCl2(aq) + 2 NaNO3(aq)
PCl3 + C2H4O2 = C2H3OCl + H3PO3 =>
PCl3 + 3 C2H4O2 = 3 C2H3OCl + H3PO3
FeSO + HIO3 + H2SO4 = I2 + Fe(SO4)3 + H2O =>
FeSO + 2 HIO3 + 2 H2SO4 = I2 + Fe(SO4)3 + 3 H2O
KCl + NaHSO4 = KHSO4 + NaCl =>
KCl + NaHSO4 = KHSO4 + NaCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
BaOH2 + CaBr2 = CaOH2 + BaBr2 =>
BaOH2 + CaBr2 = CaOH2 + BaBr2
MnCl2 + NH4OH = [Mn(NH3)6]Cl2 + H2O =>
MnCl2 + 6 NH4OH = [Mn(NH3)6]Cl2 + 6 H2O
C6H5OH + NaOCl = C6H2OHCl3 + NaOH =>
C6H5OH + 3 NaOCl = C6H2OHCl3 + 3 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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