| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl + NaOH = Fe(OH)NaCl
K2SO3 + MnCl2 = MnSO3 + KCl =>
K2SO3 + MnCl2 = MnSO3 + 2 KCl
Si + Cl2 = Si2Cl4 =>
2 Si + 2 Cl2 = Si2Cl4
CrCl3 + ClO{-} + H2O = Cr2O7 + Cl{-} + H{+} =>
2 CrCl3 + 4 ClO{-} + 3 H2O = Cr2O7 + 10 Cl{-} + 6 H{+}
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
MnS + KClO3 = K2MnO4 + K2SO4 + KCl + Cl2O5 =>
MnS + 6 KClO3 = K2MnO4 + K2SO4 + 2 KCl + 2 Cl2O5
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
Ga + Cl2 = GaCl2 =>
Ga + Cl2 = GaCl2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
SnSO4Zn(OH)2 = Sn(OH)2ZnSO4 =>
SnSO4Zn(OH)2 = Sn(OH)2ZnSO4
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4 =>
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4
NH3 + Mg(NO3)2 + H2O = MgOH + NH4NO3 =>
18 NH3 + 8 Mg(NO3)2 + 11 H2O = 8 MgOH + 17 NH4NO3
I2 + CrCl3 + NaOH = NaI + Na2CrO4 + NaCl + H2O =>
3 I2 + 2 CrCl3 + 16 NaOH = 6 NaI + 2 Na2CrO4 + 6 NaCl + 8 H2O
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2 =>
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2
C20H42(s) + CuSO4 = CO2 + CuS + H2O =>
4 C20H42(s) + 61 CuSO4 = 80 CO2 + 61 CuS + 84 H2O
CH4 = C6H4(CH3)2 + H2 =>
8 CH4 = C6H4(CH3)2 + 11 H2
K2CrO4 + H2SO4 + NaOH = H2O + Na2CrO4 + K2SO4 =>
K2CrO4 + H2SO4 + 2 NaOH = 2 H2O + Na2CrO4 + K2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na2SO4 + B = BSO4 + Na =>
Na2SO4 + B = BSO4 + 2 Na
COCl2*6H2O + SOCl2 = COCl2 + SO2 + HCl =>
COCl2*6H2O + 6 SOCl2 = COCl2 + 6 SO2 + 12 HCl
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
Li + HOH = Li2O + H2 =>
2 Li + HOH = Li2O + H2
Ga + Cl2 = GaCl3 =>
2 Ga + 3 Cl2 = 2 GaCl3
Na2CO3 + NHO3 = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 NHO3 = 2 NaNO3 + H2O + CO2
Mo + HNO3 = MoO3 + NO + H2O =>
Mo + 2 HNO3 = MoO3 + 2 NO + H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
HC4H7O2 + KOH = KC4H7O2 + H2O =>
HC4H7O2 + KOH = KC4H7O2 + H2O
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
Cr(OH)2 + HNO3 = Cr(NO3)2 + H2O =>
Cr(OH)2 + 2 HNO3 = Cr(NO3)2 + 2 H2O
K2SO3 + HCl = KCl + H2O + SO2 =>
K2SO3 + 2 HCl = 2 KCl + H2O + SO2
CuSO4 + FeCl = CuCl + SO4Fe =>
CuSO4 + FeCl = CuCl + SO4Fe
CrO2 + Na2O2 = Na2O + NaCrO4 =>
2 CrO2 + 3 Na2O2 = 2 Na2O + 2 NaCrO4
H2O + CO2 = C6H14 + O2 =>
14 H2O + 12 CO2 = 2 C6H14 + 19 O2
K3PO4 + H2S = H3PO4 + K2S =>
2 K3PO4 + 3 H2S = 2 H3PO4 + 3 K2S
KI + O3 + H2O = I2 + KOH = O2 =>
6 KI + O3 + 3 H2O = 3 I2 + 6 KOH
Co3O = Co + O =>
Co3O = 3 Co + O
LiOH + CO2 = Li2O + C(OH)4 =>
4 LiOH + CO2 = 2 Li2O + C(OH)4
K + Al + Si3O8 = KAlSi3O8 =>
K + Al + Si3O8 = KAlSi3O8
Fe2O3 + C = Fe3C + O2 =>
6 Fe2O3 + 4 C = 4 Fe3C + 9 O2
CH3NO2 + N2O = CO2 + H2O + N2 =>
2 CH3NO2 + 3 N2O = 2 CO2 + 3 H2O + 4 N2
HCl + CaO2H2 = CaCl2 + H2O =>
2 HCl + CaO2H2 = CaCl2 + 2 H2O
SO2CuO = CuSO3 =>
SO2CuO = CuSO3
Al + I2 = AlI =>
2 Al + I2 = 2 AlI
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
NaOH + HCI = H2O + NaCI =>
NaOH + HCI = H2O + NaCI
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + H2O =>
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + 5 H2O
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
P + HJO3 + H2O = H3PO4 + HJ =>
6 P + 5 HJO3 + 9 H2O = 6 H3PO4 + 5 HJ
NaCl3 + MnO2 + NaOH = Na2MnO4 + NaCl + H2O =>
NaCl3 + MnO2 + 4 NaOH = Na2MnO4 + 3 NaCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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