| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NH2 + HNO3 = C6H5NH3 + NO3
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + K3(NO3)3 =>
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + K3(NO3)3
NaPO4(ac) + Pb(No3)2(ac) = NaNo3(ac) + Pb(PO4)2(s) =>
2 NaPO4(ac) + Pb(No3)2(ac) = 2 NaNo3(ac) + Pb(PO4)2(s)
Co(NO2)2 + HNO2 = Co(NO2)3 + H2O + NO =>
Co(NO2)2 + 2 HNO2 = Co(NO2)3 + H2O + NO
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2
CaCO3 + NaBr = CaBr2 + Na2CO3 =>
CaCO3 + 2 NaBr = CaBr2 + Na2CO3
Na2CO3 + C3H3N3O3 = NaOCN + CO2 + H2O =>
3 Na2CO3 + 2 C3H3N3O3 = 6 NaOCN + 3 CO2 + 3 H2O
Cl2 + MgS = S5 + MgCl2 =>
5 Cl2 + 5 MgS = S5 + 5 MgCl2
Fe3O4 + Cl2 + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O =>
6 Fe3O4 + 3 Cl2 + 24 H2SO4 = 8 Fe2(SO4)3 + 2 FeCl3 + 24 H2O
H2(NO3)2 + Ba(OH)2 = Ba(NO3)2 + H2O =>
H2(NO3)2 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
AlN + NaOH = Al(OH)3 + Na3N =>
AlN + 3 NaOH = Al(OH)3 + Na3N
SrOH2 + HI = SrI + H3O =>
SrOH2 + HI = SrI + H3O
FeO + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeO + 5 H2SO4 = Fe(SO4)3 + 2 SO2 + 5 H2O
FeI2 + H2SO4 = Fe2(SO4)3 + SO2 + I2 + H2O =>
2 FeI2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 2 I2 + 6 H2O
C6H5OOH + CH3COH = CH3COOC6H5 + H2O =>
C6H5OOH + CH3COH = CH3COOC6H5 + H2O
As4O6 + S + Na3CO3 = NaAsS4 + SO2 + CO2 =>
3 As4O6 + 59 S + 4 Na3CO3 = 12 NaAsS4 + 11 SO2 + 4 CO2
Fe(OH)3 + (NH4)2SO3 = Fe2(SO3)3 + H2O + NH3 =>
2 Fe(OH)3 + 3(NH4)2SO3 = Fe2(SO3)3 + 6 H2O + 6 NH3
Mg + (NH4)3PO4 = Mg3(PO4)2 + NH4 =>
3 Mg + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4
Cu(OH)2 + HCIO4 = Cu(CIO4)2 + H2O =>
Cu(OH)2 + 2 HCIO4 = Cu(CIO4)2 + 2 H2O
Na2SO4 + CaCl2 = NaCl + CaSO4 =>
Na2SO4 + CaCl2 = 2 NaCl + CaSO4
BaCl2(aq) + KIO3(aq) = Ba(IO3)2 + KCl(aq) =>
BaCl2(aq) + 2 KIO3(aq) = Ba(IO3)2 + 2 KCl(aq)
H2CrO4 + Ni(OH)2 = H2O + NiCrO4 =>
H2CrO4 + Ni(OH)2 = 2 H2O + NiCrO4
LiF + NH4OH = LiOH + NH4F =>
LiF + NH4OH = LiOH + NH4F
CuSO4*5H2O + C5H8O2 = Cu(C5H7O2)2 + H2SO4 + H2O =>
CuSO4*5H2O + 2 C5H8O2 = Cu(C5H7O2)2 + H2SO4 + 5 H2O
CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(aq)
Na2CO3 + Cr2O3 + KNO3 = KNO2 + Na2CrO4 + CO2 =>
2 Na2CO3 + Cr2O3 + 3 KNO3 = 3 KNO2 + 2 Na2CrO4 + 2 CO2
Sr + SO4 = Sr2(SO4) =>
2 Sr + SO4 = Sr2(SO4)
KI + NO3Pb = PbI + NO3K =>
KI + NO3Pb = PbI + NO3K
NH4ClO4 + N2H4 = N2 + HCl + H2O =>
4 NH4ClO4 + 5 N2H4 = 7 N2 + 4 HCl + 16 H2O
K3Fe(CN)6 + FeSO3 = KFe[Fe(CN)6] + K2SO3 =>
K3Fe(CN)6 + FeSO3 = KFe[Fe(CN)6] + K2SO3
LiOH + H2S = LiS + H2O + H2 =>
2 LiOH + 2 H2S = 2 LiS + 2 H2O + H2
C7H8O + FeCl3 = Fe(C7H7O)3 + HCl =>
3 C7H8O + FeCl3 = Fe(C7H7O)3 + 3 HCl
H2SO4 + Ca3(PO4)2 + H2O = H3PO4 + CaH4O6S =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 2 H3PO4 + 3 CaH4O6S
CaCl2O2 + HCl = Cl2 + CaCl2 + H2O =>
CaCl2O2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
NiO2 + H2O = NiOOH + OH =>
NiO2 + H2O = NiOOH + OH
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
Al + NISO4 = Al2(SO4)3 + NI =>
2 Al + 3 NISO4 = Al2(SO4)3 + 3 NI
Sn + Zn = SnZn =>
Sn + Zn = SnZn
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
C2HCl3 + O2 = CO2 + Cl2 + H2O =>
4 C2HCl3 + 9 O2 = 8 CO2 + 6 Cl2 + 2 H2O
Fe(s) + HCl(ac) = FeCl3(ac) + H2(g) =>
2 Fe(s) + 6 HCl(ac) = 2 FeCl3(ac) + 3 H2(g)
Li2O2 + H2SO4 = Li2SO4 + H2O + O2 =>
2 Li2O2 + 2 H2SO4 = 2 Li2SO4 + 2 H2O + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe + O2 = Fe2O3(classification) =>
4 Fe + 3 O2 = 2 Fe2O3(classification)
C2H4ONO2 + O2 = CO2 + N2 + H2O =>
2 C2H4ONO2 + 3 O2 = 4 CO2 + N2 + 4 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
K4[Fe(CN)6] + FeCl3 + HCl = Fe[Fe(CN)6] + KCl + H2 =>
2 K4[Fe(CN)6] + 2 FeCl3 + 2 HCl = 2 Fe[Fe(CN)6] + 8 KCl + H2
Al(NO3)3(aq) + K2CO3(aq) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3(aq) + 3 K2CO3(aq) = Al2(CO3)3 + 6 KNO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
(Al2(CO3)3) + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
(Al2(CO3)3) + 3 H2SO4 = Al2(SO4)3 + 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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