Équations équilibrées la veille |
NaOCl + KI = KOI + NaCl
Cr2(SO4)3 + B2O3 = Cr(BO2)3 + SO2 + O2 =>
2 Cr2(SO4)3 + 6 B2O3 = 4 Cr(BO2)3 + 6 SO2 + 3 O2
PbO = O2 + Pb0 =>
2 PbO = O2 + 2 Pb0
Cu(SO4)(aq) + Zn(s) = Cu(s) + Zn(SO4)(aq) =>
Cu(SO4)(aq) + Zn(s) = Cu(s) + Zn(SO4)(aq)
K + Cl2 = K2Cl =>
4 K + Cl2 = 2 K2Cl
C + Cl2 = C4Cl7 =>
8 C + 7 Cl2 = 2 C4Cl7
CH3(CH2)12OH + H2O2 = CO2 + H2O =>
CH3(CH2)12OH + 39 H2O2 = 13 CO2 + 53 H2O
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
(NH4)2SO4 + KCl = NH3 + HCl + K2SO4 =>
(NH4)2SO4 + 2 KCl = 2 NH3 + 2 HCl + K2SO4
Al2(SO3)3 + Ca(OH)2 = CaSO3 + Al(OH)3 =>
Al2(SO3)3 + 3 Ca(OH)2 = 3 CaSO3 + 2 Al(OH)3
ZnSO4 + NaBr = Na2SO4 + ZnBr2 =>
ZnSO4 + 2 NaBr = Na2SO4 + ZnBr2
NaNO3 = Na + NO + O2 =>
NaNO3 = Na + NO + O2
KNO3 + S = SNO3 + K =>
KNO3 + S = SNO3 + K
H2Cl3 + Fe(OH)2 = FeCl3 + H2O =>
H2Cl3 + Fe(OH)2 = FeCl3 + 2 H2O
CH3OH + Br2 = CH3Br + Br(OH)2 =>
4 CH3OH + 3 Br2 = 4 CH3Br + 2 Br(OH)2
C3H7OH + HNO = CO2 + H2O + N2 =>
C3H7OH + 18 HNO = 3 CO2 + 13 H2O + 9 N2
C2H5OH + H2O = C2H5O + H3O =>
C2H5OH + H2O = C2H5O + H3O
C6H6COOH + KOH = H2O + KC6H6COO =>
C6H6COOH + KOH = H2O + KC6H6COO
HgNO3 = HgO + NO2 =>
HgNO3 = HgO + NO2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2 =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2
CH3NH3{+} + OH{-} = CH3NH2 + H2O =>
CH3NH3{+} + OH{-} = CH3NH2 + H2O
MnO4 + SO3 = SO4 + MnO =>
MnO4 + 3 SO3 = 3 SO4 + MnO
N2O + H2O = HNO =>
N2O + H2O = 2 HNO
ClO + CuSO4 = ClSO + CuO4 =>
ClO + CuSO4 = ClSO + CuO4
MnCl + NaCrO4 = MnCrO4 + NaCl =>
MnCl + NaCrO4 = MnCrO4 + NaCl
Sb2O3 + C = Sb2 + CO3 =>
Sb2O3 + C = Sb2 + CO3
NH4Cl + Al(NO3)3 = N2H4O3 + Al(Cl)3 =>
3 NH4Cl + Al(NO3)3 = 3 N2H4O3 + Al(Cl)3
C2H4 + HOH + CO2 = C2H4(OH)2 =>
5 C2H4 + 8 HOH + 2 CO2 = 6 C2H4(OH)2
H2O + Mn = MnO2 + H2 =>
2 H2O + Mn = MnO2 + 2 H2
Cu2SO3 + O2 = CuO + SO2 =>
2 Cu2SO3 + O2 = 4 CuO + 2 SO2
CoCl2 + NaPo4 = NaCl + Co(Po4)2 =>
CoCl2 + 2 NaPo4 = 2 NaCl + Co(Po4)2
C2H2(g) + Cl2(g) = HC2Cl(g) + HCl(g) =>
C2H2(g) + Cl2(g) = HC2Cl(g) + HCl(g)
Na2CO3 + H2SO4 = Na2SO4 + CO3 + H2 =>
Na2CO3 + H2SO4 = Na2SO4 + CO3 + H2
Al(NO3)3 + NH4Cl = AlNHCl + HNO3 =>
Al(NO3)3 + NH4Cl = AlNHCl + 3 HNO3
SnCl2 + H2O = Sn6O4(OH)4 + HCl =>
6 SnCl2 + 8 H2O = Sn6O4(OH)4 + 12 HCl
KClO3 + C8H8 = KCl + C + H2O =>
4 KClO3 + 3 C8H8 = 4 KCl + 24 C + 12 H2O
As2S5 + HNO3 = H2SO4 + NO2 + H2O + H3AsO4 =>
As2S5 + 40 HNO3 = 5 H2SO4 + 40 NO2 + 12 H2O + 2 H3AsO4
CH2O + (Ag(NH3)2)OH = (NH4)2CO3 + NH3 + Ag + H2O =>
CH2O + 4(Ag(NH3)2)OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
Br2 + O3 = Br2O3 =>
Br2 + O3 = Br2O3
AlNO3 + Co(CO3)3 = AlCO3 + Co(NO3)3 =>
3 AlNO3 + Co(CO3)3 = 3 AlCO3 + Co(NO3)3
KOH(aq) + AgNO3(aq) = KNO3(l) + AgOH(aq) =>
KOH(aq) + AgNO3(aq) = KNO3(l) + AgOH(aq)
CaSiO3 + H2SO4 = Ca{2+} + SO4{2-} + SiO2 + H2O =>
CaSiO3 + H2SO4 = Ca{2+} + SO4{2-} + SiO2 + H2O
FeCl + CHN = FeN + CHCl =>
FeCl + CHN = FeN + CHCl
PbN2O6 + Na2CrO4 = PbCrO4 + NaNO3 =>
PbN2O6 + Na2CrO4 = PbCrO4 + 2 NaNO3
Pt + HCl + HNO3 = H2[PtCl6] + NO2 + H2O =>
Pt + 6 HCl + 4 HNO3 = H2[PtCl6] + 4 NO2 + 4 H2O
C22H40ClN + CO2 = C23O2H40ClN =>
C22H40ClN + CO2 = C23O2H40ClN
NaOH(s) + HCI(g) = NaCI(s) + H2O(g) =>
NaOH(s) + HCI(g) = NaCI(s) + H2O(g)
H2C2O4 + Al(OH)2 = AlC2O4 + H2O =>
H2C2O4 + Al(OH)2 = AlC2O4 + 2 H2O
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2 =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2
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