| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr + KNO2 = NaNO2 + KBr
MgO + NH4OH = MgOH + NH4O =>
MgO + NH4OH = MgOH + NH4O
HCl + Mn2O3 = MnCl + H2O + Cl =>
6 HCl + Mn2O3 = 2 MnCl + 3 H2O + 4 Cl
K2Cr2O7 + H2SO4 + FeSO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 3 FeSO4 = 3 Fe(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
Na2Co3 + SO2 + O2 = Co2 + Na2SO4 =>
2 Na2Co3 + 2 SO2 + 2 O2 = 3 Co2 + 2 Na2SO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Pb(NO3)2(s) = PbO(s) + NO2(g) + O2(g) =>
2 Pb(NO3)2(s) = 2 PbO(s) + 4 NO2(g) + O2(g)
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
NaOH + CrCl3 = NaCl + Cr(OH)3 =>
3 NaOH + CrCl3 = 3 NaCl + Cr(OH)3
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Br2 + ZnO = ZnBr2 + O2 =>
2 Br2 + 2 ZnO = 2 ZnBr2 + O2
KCl + K3Fe(CN)6 = Cl2 + K4Fe(CN)6 =>
2 KCl + 2 K3Fe(CN)6 = Cl2 + 2 K4Fe(CN)6
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuOHNO3 = CuNO3OH =>
CuOHNO3 = CuNO3OH
AgCl + OH = Ag + HCl + O =>
AgCl + OH = Ag + HCl + O
CaS + SO2 + H2O = CaSO4 + H2S =>
3 CaS + 4 SO2 + 4 H2O = 3 CaSO4 + 4 H2S
CuSO + Zn = Cu + ZnSO =>
CuSO + Zn = Cu + ZnSO
AlF3 + K2CO3 = KF + Al2(CO3)3 =>
2 AlF3 + 3 K2CO3 = 6 KF + Al2(CO3)3
ZnCl2 + CuO = ZnO + CuCl2 =>
ZnCl2 + CuO = ZnO + CuCl2
AgF + H2S = Ag2S + HF =>
2 AgF + H2S = Ag2S + 2 HF
TiCl2 + Cl2 = TiCl4 =>
TiCl2 + Cl2 = TiCl4
Fe2(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe2(SO4)3 + SO2 + 2 H2O = 2 FeSO4 + 2 H2SO4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cr + MgSO4 = Mg + Cr2(SO4)3 =>
2 Cr + 3 MgSO4 = 3 Mg + Cr2(SO4)3
MnO2(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(s)
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
NaClO4 + C12H22O11 = CO2 + H2O + NaCl =>
6 NaClO4 + C12H22O11 = 12 CO2 + 11 H2O + 6 NaCl
Mg + Co(NO2)2 = Mg(NO2)2 + Co =>
Mg + Co(NO2)2 = Mg(NO2)2 + Co
BTB + NaOH = NaBTB + OH =>
BTB + NaOH = NaBTB + OH
AgF + H2S = Ag2S + HF =>
2 AgF + H2S = Ag2S + 2 HF
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Be(OH)2 + H3PO3 = Be3(PO3)2 + H2O =>
3 Be(OH)2 + 2 H3PO3 = Be3(PO3)2 + 6 H2O
Na2SO4K2Cl = Na2ClK2SO4 =>
Na2SO4K2Cl = Na2ClK2SO4
HCl + NiS = H2S + NiCl2 =>
2 HCl + NiS = H2S + NiCl2
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
HBr + H2O2 = HBrO3 + H2O =>
HBr + 3 H2O2 = HBrO3 + 3 H2O
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
ZnS(s) = Zn(aq) + S(aq) =>
ZnS(s) = Zn(aq) + S(aq)
ZnOHClHCl = ZnCl2H2O =>
ZnOHClHCl = ZnCl2H2O
Cs2O + HBrO = CsBrO + H2O =>
Cs2O + 2 HBrO = 2 CsBrO + H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Na2C5O7 + O2 = Na2C2O4 + CO2 =>
2 Na2C5O7 + 3 O2 = 2 Na2C2O4 + 6 CO2
Fe(HCO3)2 = FeCO3 + H2O + CO2 =>
Fe(HCO3)2 = FeCO3 + H2O + CO2
HCl + K2(CO3) = KCl + H2O + CO2 =>
2 HCl + K2(CO3) = 2 KCl + H2O + CO2
SrH + O2 = SrO + H2O =>
4 SrH + 3 O2 = 4 SrO + 2 H2O
[KAl(SO4)2*12H2O] + BaCl2 = BaSO4 + H2O + KCl + AlCl3 =>
[KAl(SO4)2*12H2O] + 2 BaCl2 = 2 BaSO4 + 12 H2O + KCl + AlCl3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Li + H3Po4 = Li3Po4 + H2 =>
6 Li + 2 H3Po4 = 2 Li3Po4 + 3 H2
NI + H2O = NI(OH)2 + H2 =>
NI + 2 H2O = NI(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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