| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
P + NH3 = PH + N =>
3 P + NH3 = 3 PH + N
AgO2 + Al = Al2O3 + Ag =>
3 AgO2 + 4 Al = 2 Al2O3 + 3 Ag
KMnO4 + FeSO4 + H2O = MnO2 + Fe(OH)3 + Fe(SO4)3 + KOH =>
2 KMnO4 + 3 FeSO4 + 4 H2O = 2 MnO2 + 2 Fe(OH)3 + Fe(SO4)3 + 2 KOH
RuO + SO3 = RuS + O2 =>
RuO + SO3 = RuS + 2 O2
Zn + H3PO4 = (Zn3(PO4)2) + H2 =>
3 Zn + 2 H3PO4 = (Zn3(PO4)2) + 3 H2
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO + H2O =>
2 KMnO4 + 4 Na2SO3 + 2 NaOH = K2MnO4 + 4 Na2SO4 + Na2MnO + H2O
MgBr2 + Al = AlBr3 + Mg =>
3 MgBr2 + 2 Al = 2 AlBr3 + 3 Mg
CrI2 + H2O = Cr(OH)2 + HI =>
CrI2 + 2 H2O = Cr(OH)2 + 2 HI
BaOH + KNO3 = KOH + BaNO3 =>
BaOH + KNO3 = KOH + BaNO3
Pb(NO3)2 + C2H5NS = PbS + C2H5N(NO3)2 =>
Pb(NO3)2 + C2H5NS = PbS + C2H5N(NO3)2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + H2O + KCH3COO + KCl =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + H2O + 2 KCH3COO + 2 KCl
C3H6O3 + KMnO4 = H2O + CO2 + K2O + MnO2 =>
C3H6O3 + 4 KMnO4 = 3 H2O + 3 CO2 + 2 K2O + 4 MnO2
FeCl2 + HI = FeI2 + HCl =>
FeCl2 + 2 HI = FeI2 + 2 HCl
ZnFe4 = Zn + Fe =>
ZnFe4 = Zn + 4 Fe
C2H5OH(l) + C3H7COOH(l) = C3H7COOC2H5(l) + H2O(l) =>
C2H5OH(l) + C3H7COOH(l) = C3H7COOC2H5(l) + H2O(l)
CrCl4 + KOH = Cr(OH)4 + K4Cl4 =>
CrCl4 + 4 KOH = Cr(OH)4 + K4Cl4
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgSO4 + NaOH = MgO + Na2SO4 + H2O =>
MgSO4 + 2 NaOH = MgO + Na2SO4 + H2O
AgMnO4 + MgS203 = Ag2S203 + Mg(MnO4)2 =>
2 AgMnO4 + MgS203 = Ag2S203 + Mg(MnO4)2
CaSO4 + NiCl2 = NiSO4 + CaCl2 =>
CaSO4 + NiCl2 = NiSO4 + CaCl2
PbBr2 + MgCl2 = PbCl2 + MgBr2 =>
PbBr2 + MgCl2 = PbCl2 + MgBr2
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
MgO + CuSO4 = MgSO4 + Cu + O2 =>
2 MgO + 2 CuSO4 = 2 MgSO4 + 2 Cu + O2
P2O5 + KOH = P2OH + KO5 =>
P2O5 + KOH = P2OH + KO5
CUO + C = CU + CO =>
CUO + C = CU + CO
FeCl3 + K4Fe(CN)6 = Fe(CN)6 + K4FeCl3 =>
FeCl3 + K4Fe(CN)6 = Fe(CN)6 + K4FeCl3
Li2SO3 = Li + SO3 =>
Li2SO3 = 2 Li + SO3
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
CaO + S = Ca + SO4 =>
4 CaO + S = 4 Ca + SO4
NH3*H2O + SO2 = (NH4)2SO3 + H2O =>
2 NH3*H2O + SO2 = (NH4)2SO3 + H2O
Na3CrO3 + NaOH + PbO2 = Na2CrO4 + Na2PbO2 + H2O =>
2 Na3CrO3 + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 3 Na2PbO2 + 2 H2O
NaSO{4} + HCl = NaCl + H{2}O + SO{2} =>
NaSO{4} + HCl = NaCl + H{2}O + SO{2}
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
CrI2 + H2O = Cr(OH)2 + HI =>
CrI2 + 2 H2O = Cr(OH)2 + 2 HI
N(g) + O(g) = NO(g) =>
N(g) + O(g) = NO(g)
C17H36 + H2O = H2 + CO2 =>
C17H36 + 34 H2O = 52 H2 + 17 CO2
NaCl(l) = Na(l) + Cl2 =>
2 NaCl(l) = 2 Na(l) + Cl2
PH3 + O2 = PH3O10 =>
PH3 + 5 O2 = PH3O10
ZnSO3 + H2O = Zn(OH)2 + H2SO3 =>
ZnSO3 + 2 H2O = Zn(OH)2 + H2SO3
CuSO4(aq) + NaBr(aq) = Na2SO4(aq) + CuBr2(s) =>
CuSO4(aq) + 2 NaBr(aq) = Na2SO4(aq) + CuBr2(s)
NO2 + MgO = Mg(NO3)2 + Mg(NO2)2 =>
4 NO2 + 2 MgO = Mg(NO3)2 + Mg(NO2)2
TiO4 + N2 = TiO2 + NO2 =>
2 TiO4 + N2 = 2 TiO2 + 2 NO2
NaClO2 + C6H8O6 = ClO2 + NaCl + Na3C6H5O7 + H2O =>
17 NaClO2 + 4 C6H8O6 = 12 ClO2 + 5 NaCl + 4 Na3C6H5O7 + 6 H2O
Bi(s) + H2SO4(aq) = Bi2(SO4)3(aq) + SO2(g) + H2O(l) =>
2 Bi(s) + 6 H2SO4(aq) = Bi2(SO4)3(aq) + 3 SO2(g) + 6 H2O(l)
NO3 + H = NH4 + H2O =>
NO3 + 10 H = NH4 + 3 H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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