| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgO + 2 SiO2 + 2 H2O = Mg3(Si2O5)(OH)4
PB(NO3)2 + NaCl = PBCl2 + NaNO3 =>
PB(NO3)2 + 2 NaCl = PBCl2 + 2 NaNO3
NaCHO3 = Na2CO3 + CO2 + H2O =>
2 NaCHO3 = Na2CO3 + CO2 + H2O
C5H11Cl + KOH = C5H11OH + KCl =>
C5H11Cl + KOH = C5H11OH + KCl
K2Cr2O7 + (NH4)2S + H2SO4 = K[Cr(OH)4] + S + NH3 =>
4 K2Cr2O7 + 15(NH4)2S + H2SO4 = 8 K[Cr(OH)4] + 16 S + 30 NH3
C7H5NaO3 + H2SO4 = C7H6O3 + Na2SO4 =>
2 C7H5NaO3 + H2SO4 = 2 C7H6O3 + Na2SO4
HCn + HCl = HCnCl + H2 =>
2 HCn + 2 HCl = 2 HCnCl + H2
H2SO4 + K2S = H2S + K2SO4 =>
H2SO4 + K2S = H2S + K2SO4
Fe(ClO4)3 + Al = Al(ClO4)3 + Fe =>
Fe(ClO4)3 + Al = Al(ClO4)3 + Fe
V + Li2S = VS + Li =>
V + Li2S = VS + 2 Li
Ba(NO3)2 + NaMnO4 = Ba(MnO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaMnO4 = Ba(MnO4)2 + 2 NaNO3
NaI + FeCH3CO2 = NaCH3CO2 + FeI =>
NaI + FeCH3CO2 = NaCH3CO2 + FeI
Bi(OH) + HPO2 = H2O + BiPO2 =>
Bi(OH) + HPO2 = H2O + BiPO2
C + SIO2 = CO + SI =>
2 C + SIO2 = 2 CO + SI
TiSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O =>
TiSO4 + 2 H2O2 + H2SO4 = H2[Ti(SO4)2O2] + 2 H2O
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Al + CuCl2 = Al3CuCl2 =>
3 Al + CuCl2 = Al3CuCl2
FeCl3 + NO3 = Cl2 + Fe(NO3)3 =>
2 FeCl3 + 6 NO3 = 3 Cl2 + 2 Fe(NO3)3
C7H16 + O3 = CO2 + H2O =>
3 C7H16 + 22 O3 = 21 CO2 + 24 H2O
CH3CO2H + Cu = Cu(CH3CO2)2 + H =>
2 CH3CO2H + Cu = Cu(CH3CO2)2 + 2 H
H2SO4 + CaOH2 = H2O + CaSO3 =>
H2SO4 + CaOH2 = 2 H2O + CaSO3
W + H2SO4 = WSO4 + H2 =>
W + H2SO4 = WSO4 + H2
N2O5 + Ba(OH)2 = BaO + N(OH)5 =>
N2O5 + 5 Ba(OH)2 = 5 BaO + 2 N(OH)5
CaCl2 + HCO3{-} = Cl{-} + Ca(HCO3)2 =>
CaCl2 + 2 HCO3{-} = 2 Cl{-} + Ca(HCO3)2
CS2(i) + O2 = CO2 + SO2 =>
CS2(i) + 3 O2 = CO2 + 2 SO2
C8H8 + H2O = HCO2 + H3O =>
C8H8 + 48 H2O = 8 HCO2 + 32 H3O
C2H4O6H + O2 = CO2 + H2O =>
4 C2H4O6H + O2 = 8 CO2 + 10 H2O
As2S3 + NO3{-} + H{+} = HAsO3 + S + NO + H2O =>
3 As2S3 + 10 NO3{-} + 10 H{+} = 6 HAsO3 + 9 S + 10 NO + 2 H2O
Cu + S = Cu1S2 =>
Cu + 2 S = Cu1S2
C2H3COOH + Br2 = C2H3COOBr + HBr =>
C2H3COOH + Br2 = C2H3COOBr + HBr
C5H12 + O2 = CO2 + H2O = =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K2S + CuSO4 = K2SO4 + CuS(s) =>
K2S + CuSO4 = K2SO4 + CuS(s)
C7H7NO2 + O2 = CO2 + H2O + N2 =>
4 C7H7NO2 + 31 O2 = 28 CO2 + 14 H2O + 2 N2
Ca(C2H3O2)2 + Al2(CO3)3 = CaCO3 + Al(C2H3O2)3 =>
3 Ca(C2H3O2)2 + Al2(CO3)3 = 3 CaCO3 + 2 Al(C2H3O2)3
FePO4 + SO2 + H2O = FeHPO + H2SO4 =>
2 FePO4 + 7 SO2 + 8 H2O = 2 FeHPO + 7 H2SO4
Al(OH3) + HCl = AlCl + H(OH3) =>
Al(OH3) + HCl = AlCl + H(OH3)
S4 + O2 = SO2 =>
S4 + 4 O2 = 4 SO2
Cr2O3 + KNO3 = CrO3 + KNO2 =>
Cr2O3 + 3 KNO3 = 2 CrO3 + 3 KNO2
C5H11Cl + KOH = C5H11OH + KCl =>
C5H11Cl + KOH = C5H11OH + KCl
Cr2O7{2{-}} + S2{-} + H{+} = Cr3{+} + S + H2O =>
3 Cr2O7{2{-}} + 46 S2{-} + 42 H{+} = 2 Cr3{+} + 92 S + 21 H2O
C8H8O3 + OH = C7H5O3 + H2O =>
7 C8H8O3 + 22 OH = 8 C7H5O3 + 19 H2O
C18H38 = C + H =>
C18H38 = 18 C + 38 H
CH4 + C2H4 = C2H6 =>
2 CH4 + C2H4 = 2 C2H6
Al + hydrogenchloride = aluminiumchloride + hydrogen =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
C3H2OOH + CH3OH = C3H2COOCH3 + H2O =>
9 C3H2OOH + 8 CH3OH = 7 C3H2COOCH3 + 12 H2O
HClO4 + S = H2SO4 + Cl2 + SO2 =>
2 HClO4 + 3 S = H2SO4 + Cl2 + 2 SO2
Cu + NH4OH = [Cu(NH3)4] + H2O =>
Cu + 4 NH4OH = [Cu(NH3)4] + 4 H2O
Mg + NO3 = Mg(NO3)2 = H2 =>
Mg + 2 NO3 = Mg(NO3)2
NaBr(aq) + BaCl2(aq) = BaBr(aq) + NaCl2(aq) =>
NaBr(aq) + BaCl2(aq) = BaBr(aq) + NaCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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