| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCHO + Ag2O = HCOOH + 2 Ag
O15 = O2 =>
2 O15 = 15 O2
NaCl(s) + H2SO4(aq) = HCl(g) + Na2SO4(aq) =>
2 NaCl(s) + H2SO4(aq) = 2 HCl(g) + Na2SO4(aq)
C3H4O + O2 = C2 + H2O =>
2 C3H4O + O2 = 3 C2 + 4 H2O
HCOONa = (COO)2Na2 + H2 =>
2 HCOONa = (COO)2Na2 + H2
H2SO4 + Na2(Cr2O7) + NaCl = Cr2SO4 + Cl + Na2SO4 + H2O =>
7 H2SO4 + Na2(Cr2O7) + 10 NaCl = Cr2SO4 + 10 Cl + 6 Na2SO4 + 7 H2O
Zn + (OH)2 = ZnO + H2O =>
Zn + (OH)2 = ZnO + H2O
Pb(NO3)2 + HCl = HPb + (NO3)2Cl =>
Pb(NO3)2 + HCl = HPb + (NO3)2Cl
Mg3N2 + NaOH = Mg(OH)2 + Na3N =>
Mg3N2 + 6 NaOH = 3 Mg(OH)2 + 2 Na3N
Sn + Ag{+} = Sn{2} + Ag =>
Sn + 2 Ag{+} = Sn{2} + 2 Ag
C10H22 + O3 = CO2 + H2O =>
3 C10H22 + 31 O3 = 30 CO2 + 33 H2O
KMnO4 + H2SO4 + FeCl2 = Fe2(SO4)3 + Cl2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 FeCl2 = 5 Fe2(SO4)3 + 10 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
NH4OH + AlCl3 = Al(OH)3 + ClNH4 =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 ClNH4
Cu + AlSO4 = AlCu + SO4 =>
Cu + AlSO4 = AlCu + SO4
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
Zn + NH4OH = H2O + Zn(NH3)4 =>
Zn + 4 NH4OH = 4 H2O + Zn(NH3)4
HClTiCl4 + H2O = TiO2 + HCl =>
HClTiCl4 + 2 H2O = TiO2 + 5 HCl
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2H3O3 =>
4 NaHCO3 + 3 C2H4O2 = 2 CO2 + 2 H2O + 4 NaC2H3O3
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O
CH2CHCH3 + KMnO4 + H2O = CH2OHCHOHCH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCH3 + 2 MnO2 + 2 KOH
AgNo3 + K = Ag + KNo3 =>
AgNo3 + K = Ag + KNo3
Mg(OH)2 + ZnCl2 = MgCl2 + Zn(OH)2 =>
Mg(OH)2 + ZnCl2 = MgCl2 + Zn(OH)2
Fe2(SO4)3 + H2SO4 = Fe2(SO2)3 + SO4 + H2O =>
Fe2(SO4)3 + 6 H2SO4 = Fe2(SO2)3 + 6 SO4 + 6 H2O
CaCl{2} + NaOH = CaOH{2} + NaCl =>
CaCl{2} + NaOH = CaOH{2} + NaCl
ZnCO3(s) = ZnO(s) + CO2(g) =>
ZnCO3(s) = ZnO(s) + CO2(g)
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
NaCHO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaCHO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
Fe(OH)2 + H2O2 = Fe2O3 + H2O =>
2 Fe(OH)2 + H2O2 = Fe2O3 + 3 H2O
SrI2 + Na2SO4 = SrSO4 + Na + I2 =>
SrI2 + Na2SO4 = SrSO4 + 2 Na + I2
BaCl2 + NaCO3 = NaCl2 + BaCO3 =>
BaCl2 + NaCO3 = NaCl2 + BaCO3
Ca3(PO4)2 + HCl = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3PO4
BaCl2 + NaCO3 = NaCl2 + BaCO3 =>
BaCl2 + NaCO3 = NaCl2 + BaCO3
CH3OH + CrO3 + H2SO4 = CH2OOH + Cr2(SO4)3 + H2O =>
2 CH3OH + 2 CrO3 + 3 H2SO4 = 2 CH2OOH + Cr2(SO4)3 + 4 H2O
C2H6O + KMnO4 = CO2 + K2O + MnO3 + H2O =>
C2H6O + 12 KMnO4 = 2 CO2 + 6 K2O + 12 MnO3 + 3 H2O
KCI + F{2+} = KF + CI{2} =>
KCI + F{2+} = KF + CI{2}
HBrO2 + H2O = BrO2 + H3O =>
HBrO2 + H2O = BrO2 + H3O
H2SiF6(aq) + H2O(l) = SiO2(s) + HF(aq) =>
H2SiF6(aq) + 2 H2O(l) = SiO2(s) + 6 HF(aq)
HBr + Zn = H + BrZn =>
HBr + Zn = H + BrZn
Pb + FeSO4 = Fe + Pb(SO4) =>
Pb + FeSO4 = Fe + Pb(SO4)
PbNCl3 = PbN + Cl2 =>
2 PbNCl3 = 2 PbN + 3 Cl2
BrO3(aq) + SO2(g) + H2O(l) = Br2(aq) + H2SO4(aq) =>
2 BrO3(aq) + 6 SO2(g) + 6 H2O(l) = Br2(aq) + 6 H2SO4(aq)
ClO2{-} + H{+} = ClO2 + Cl{-} + H2O =>
5 ClO2{-} + 4 H{+} = 4 ClO2 + Cl{-} + 2 H2O
BeO(s) + H2O(l) = Be(OH)2(aq) =>
BeO(s) + H2O(l) = Be(OH)2(aq)
H{+} + MnO4{-} + C4H10O = Mn{2+} + C4H8O + H2O =>
6 H{+} + 2 MnO4{-} + 5 C4H10O = 2 Mn{2+} + 5 C4H8O + 8 H2O
NaNO3 + NaOH + C6H10O5 = NaNO2 + Na2CO3 + H2O =>
12 NaNO3 + 12 NaOH + C6H10O5 = 12 NaNO2 + 6 Na2CO3 + 11 H2O
Na2CO3 + TiO2 = Na2Ti3O7 + CO2 =>
Na2CO3 + 3 TiO2 = Na2Ti3O7 + CO2
Carbonmonoxide + nitrogenmonoxide = carbondioxide + nitrogen =>
2 CO + 2 NO = 2 CO2 + N2
AgBr + NaS2O3 = AgS2O3 + NaBr =>
AgBr + NaS2O3 = AgS2O3 + NaBr
CH3CH3CHNH2 + H2SO4 = CH3CH3CHNH3 + HSO4 =>
CH3CH3CHNH2 + H2SO4 = CH3CH3CHNH3 + HSO4
PbO2 + SO22 + H{+} + e = PbSO4 + H2O =>
PbO2 + SO22 + 40 H{+} + 40e = PbSO4 + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/24
Équations équilibrées sur09/07/23
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