| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaSe + 2 Ga(OH)3 = 3 Ca(OH)2 + Ga2Se3
(NH4)2MoO4 + HNO3 + Na3PO4 = (NH4)3PMo12O46H2O + NH4NO3 + NaNO3 + H2O =>
24(NH4)2MoO4 + 54 HNO3 + 2 Na3PO4 = 2(NH4)3PMo12O46H2O + 45 NH4NO3 + 6 NaNO3 + 19 H2O
Al + PbO = Al2O2 + Pb =>
2 Al + 2 PbO = Al2O2 + 2 Pb
SiCl4 + H2O = SiHOCl3 + HCl =>
SiCl4 + H2O = SiHOCl3 + HCl
V2O5 + CO = V + CO2 =>
V2O5 + 5 CO = 2 V + 5 CO2
Si + HNO2 + HF = SiF4 + NO + H2O =>
Si + 4 HNO2 + 4 HF = SiF4 + 4 NO + 4 H2O
KNO3 + Fe(NO3)3 = K(NO3)3 + FeNO3 =>
KNO3 + Fe(NO3)3 = K(NO3)3 + FeNO3
Na2B4O7*10H2O(borax) + H3PO4 = Na3PO4 + H3BO3 + H2O =>
3 Na2B4O7*10H2O(borax) + 2 H3PO4 = 2 Na3PO4 + 12 H3BO3 + 15 H2O
HCHO + I2 + NaOH = HCOONa + NaI + H2O =>
HCHO + I2 + 3 NaOH = HCOONa + 2 NaI + 2 H2O
CoCl2 + HCl = H2CoCl4 =>
CoCl2 + 2 HCl = H2CoCl4
HNO3 + H2O + NO = HNO2 =>
HNO3 + H2O + 2 NO = 3 HNO2
H2SO4 + NaBr = Na2SO4 + Br2 + SO2 + H2O =>
2 H2SO4 + 2 NaBr = Na2SO4 + Br2 + SO2 + 2 H2O
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + 2 H2O + NO
CaI + HgNO3 = HgI + CaNO3 =>
CaI + HgNO3 = HgI + CaNO3
NaOH + ZnO = Zn(OH)2 + Na2O =>
2 NaOH + ZnO = Zn(OH)2 + Na2O
Ca + CuF2 = Cu + CaF2 =>
Ca + CuF2 = Cu + CaF2
H3AsO4 + HCl = Cl2 + H2O + As4O6 =>
4 H3AsO4 + 8 HCl = 4 Cl2 + 10 H2O + As4O6
KCIO = O + KCI =>
KCIO = O + KCI
K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4
I[{+}] + H2O = I2 + IO3[{-}1] + H[{+}] =>
5 I[{+}] + 3 H2O = 2 I2 + IO3[{-}1] + 6 H[{+}]
Ba(OH)2 + H2S = H2O + BaS =>
Ba(OH)2 + H2S = 2 H2O + BaS
HBO2 + KIO3 + KI = KBO3 + H2O + I2 =>
2 HBO2 + KIO3 + KI = 2 KBO3 + H2O + I2
Hg3S2Cl2 + H2S = HgS + HCl =>
Hg3S2Cl2 + H2S = 3 HgS + 2 HCl
(NaPO3)6 + Ca(HCO3)2 = Ca(PO3)2 + Na(HCO3) =>
(NaPO3)6 + 3 Ca(HCO3)2 = 3 Ca(PO3)2 + 6 Na(HCO3)
Al2(SO4)3(aq) + CaCl2(aq) = CaSO4(s) + AlCl3(aq) =>
Al2(SO4)3(aq) + 3 CaCl2(aq) = 3 CaSO4(s) + 2 AlCl3(aq)
K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4
Au + HCl + HNO3 = NO2 + H2O + HAuCl4 =>
Au + 4 HCl + 3 HNO3 = 3 NO2 + 3 H2O + HAuCl4
Cu + (AgNO3)2 = CuNO3 + Ag2 =>
2 Cu + (AgNO3)2 = 2 CuNO3 + Ag2
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
SO3 + NaHSO4 = NaHSO3 + SO4 =>
SO3 + NaHSO4 = NaHSO3 + SO4
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
HCOOH + H2O = HCOO{-} + H3O{+} =>
HCOOH + H2O = HCOO{-} + H3O{+}
Fe = Fe2{+} + e =>
2 Fe = Fe2{+} + e
AlOHSO4 + HCl = AlCl3 + H2O + Al2(SO4)3 =>
3 AlOHSO4 + 3 HCl = AlCl3 + 3 H2O + Al2(SO4)3
MgO + H2CO3 = MgCO3 + H2O =>
MgO + H2CO3 = MgCO3 + H2O
K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
K4Fe(CN)6 + CoCl2 = CoFe(CN)6 + KCl + K =>
K4Fe(CN)6 + CoCl2 = CoFe(CN)6 + 2 KCl + 2 K
MnCO3 + NaClO3 = MnO2 + NaCl + CO2 =>
3 MnCO3 + NaClO3 = 3 MnO2 + NaCl + 3 CO2
C5H6S + H2 = H2S + C5H6 =>
C5H6S + H2 = H2S + C5H6
SrSO4 + Ba(OH)2 = Sr(OH)2 + BaSO4 =>
SrSO4 + Ba(OH)2 = Sr(OH)2 + BaSO4
H3PO3 + NaOH = H(OH) + Na3PO3 =>
H3PO3 + 3 NaOH = 3 H(OH) + Na3PO3
KMnO4 + H2SO4 + FeSO4 = KMnSO4 + Fe(SO4)3 + H2O =>
2 KMnO4 + 8 H2SO4 + 3 FeSO4 = 2 KMnSO4 + 3 Fe(SO4)3 + 8 H2O
SiCr2O7 + NaCl = SiCl + NaCr2O7 =>
SiCr2O7 + NaCl = SiCl + NaCr2O7
Na2CO3 + AgBr = Br2CO3 + NaAg =>
Na2CO3 + 2 AgBr = Br2CO3 + 2 NaAg
Fe0(S) + O2 + H2O = Fe(OH)3(S) =>
4 Fe0(S) + 3 O2 + 6 H2O = 4 Fe(OH)3(S)
C6H8O7 + Mg(NO3)2 = C6H6MgO7 + HNO3 =>
C6H8O7 + Mg(NO3)2 = C6H6MgO7 + 2 HNO3
Mn + BiO2 = MnO4 + Bi =>
Mn + 2 BiO2 = MnO4 + 2 Bi
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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