| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBrO3 + Ba(OH)2 = Ba(BrO3)2 + 2 H2O
Pb(NO3)2 + Na2CO3 + H2O = Pb(OH)2*2PbCO3 + CO2 + NaNO3 =>
3 Pb(NO3)2 + 3 Na2CO3 + H2O = Pb(OH)2*2PbCO3 + CO2 + 6 NaNO3
C6H8O7 + NaHCO5 = H2O + CO2 + Na5C6H5O7 =>
20 C6H8O7 + 45 NaHCO5 = 80 H2O + 111 CO2 + 9 Na5C6H5O7
NaOH(aq) + HCl(aq) = NaCl(aq) + HOH(s) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + HOH(s)
HI + Fe = HFe + I =>
HI + Fe = HFe + I
CO2 + Ni = NiO + C =>
CO2 + 2 Ni = 2 NiO + C
FeCl3 + H2SO4 = HCl + Fe2(SO4)3 =>
2 FeCl3 + 3 H2SO4 = 6 HCl + Fe2(SO4)3
HCrO4 + H2SO4 + CH3CH2OH = CH3COOH + Cr2(SO4)3 + H2O =>
2 HCrO4 + 3 H2SO4 + 2 CH3CH2OH = 2 CH3COOH + Cr2(SO4)3 + 6 H2O
Na3PO4 + Cr(ClO4)2 = NaClO4 + Cr3(PO4)2 =>
2 Na3PO4 + 3 Cr(ClO4)2 = 6 NaClO4 + Cr3(PO4)2
Fe2O + H2 = Fe + H2O =>
Fe2O + H2 = 2 Fe + H2O
MgCo3 + H2SO4 = MgSO4 + H2Co3 =>
MgCo3 + H2SO4 = MgSO4 + H2Co3
H2(g) + F(g) = HF(g) =>
H2(g) + 2 F(g) = 2 HF(g)
Cu2H + Ni = Cu4Ni + H =>
2 Cu2H + Ni = Cu4Ni + 2 H
FeS2 + Cl2 = FeCl3 + S2Cl2* =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2*
Ca3P2 + K2CrO7 + HCl = Ca3(PO4)2 + CrCl3 + KCl + H2O =>
9 Ca3P2 + 16 K2CrO7 + 80 HCl = 9 Ca3(PO4)2 + 16 CrCl3 + 32 KCl + 40 H2O
C10H7OH + O2 = CO2 + H2O =>
2 C10H7OH + 23 O2 = 20 CO2 + 8 H2O
Na(s) + H2O = HNaO + H2 =>
2 Na(s) + 2 H2O = 2 HNaO + H2
C6H12O6 + O2 = CO2 + H2O = CO = C =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2SO4 + CaCO3 = H2CO3 + Ca(SO4) =>
H2SO4 + CaCO3 = H2CO3 + Ca(SO4)
Li + O2 = LiO2 =>
Li + O2 = LiO2
TiOSO4 + Zn + HCl = Ti2(SO4)3 + ZnCl2 + H2O + TiCl3 =>
6 TiOSO4 + 3 Zn + 12 HCl = 2 Ti2(SO4)3 + 3 ZnCl2 + 6 H2O + 2 TiCl3
HCOOH(aq) + NaOH(aq) = NaCHO2(aq) + H2O(l) =>
HCOOH(aq) + NaOH(aq) = NaCHO2(aq) + H2O(l)
Ag(OH) + HNO3 + KI = AgI + KNO3 + H2O =>
Ag(OH) + HNO3 + KI = AgI + KNO3 + H2O
Cu + K2S = CuS + K =>
Cu + K2S = CuS + 2 K
C11H22O11 + O2(g) = CO2(g) + H2O(g) =>
C11H22O11 + 11 O2(g) = 11 CO2(g) + 11 H2O(g)
Sr + HCOOH = Sr(COOH)2 + H2 =>
Sr + 2 HCOOH = Sr(COOH)2 + H2
FeSO4 + Fe(OH)2 = Fe2(OH)2SO4 =>
FeSO4 + Fe(OH)2 = Fe2(OH)2SO4
ICl + Cl2 = I2Cl6 =>
2 ICl + 2 Cl2 = I2Cl6
As4S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As4S5 + 50 HNO3 + 8 H2O = 15 H2SO4 + 12 H3AsO4 + 50 NO
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
Fe + Ta + S = Fe5Ta10S20 =>
5 Fe + 10 Ta + 20 S = Fe5Ta10S20
Fe(OH)2 + NaOH + H2O2 = Na2FeO3 + H2O =>
Fe(OH)2 + 2 NaOH + H2O2 = Na2FeO3 + 3 H2O
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 = =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Na2S + HNO3 = NaNO3 + H2SO4 + H2O + NO2 =>
Na2S + 10 HNO3 = 2 NaNO3 + H2SO4 + 4 H2O + 8 NO2
Mg + HO = MgO2 + H2 =>
Mg + 2 HO = MgO2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu12As3S13 + FeS2 + O2 + H2O = CuFeS2 + FeAsS + H2SO4 =>
Cu12As3S13 + 15 FeS2 + 24 O2 + 16 H2O = 12 CuFeS2 + 3 FeAsS + 16 H2SO4
Ca3(PO4)2 + H2SO4 = CaSO4 + (H3PO4)2 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + (H3PO4)2
MgCO3 + KOH(aq) = Mg(OH)2 + K2CO3 =>
MgCO3 + 2 KOH(aq) = Mg(OH)2 + K2CO3
Na + K3PO4 = K + Na3PO4 =>
3 Na + K3PO4 = 3 K + Na3PO4
Na2O2 + KMnO4 = Na2MnO3 + K + O2 =>
2 Na2O2 + 2 KMnO4 = 2 Na2MnO3 + 2 K + 3 O2
NH4NO3 + N2O = NH4O + N2NO3 =>
NH4NO3 + N2O = NH4O + N2NO3
(CH2OH)2 + K2Cr2O7 + CH3COOH = CH3COOK + (CH3COO)3Cr + H2O =>
3(CH2OH)2 + K2Cr2O7 + 5 CH3COOH = 2 CH3COOK + 2(CH3COO)3Cr + 7 H2O
H2O(l) + NH3(aq)(frombluecrystals) = NH4OH(aq) =>
H2O(l) + NH3(aq)(frombluecrystals) = NH4OH(aq)
Fe(OH)3(t) = Fe2O3 + H2O =>
2 Fe(OH)3(t) = Fe2O3 + 3 H2O
Cu2O + H3PO3 = Cu2PO3 + H3O =>
Cu2O + H3PO3 = Cu2PO3 + H3O
C7O3H2 + C4O3 = C9O4H + C2O2H =>
C7O3H2 + C4O3 = C9O4H + C2O2H
C3H7OH + CrO3 = Cr2O3 + CO2 + H2O =>
C3H7OH + 6 CrO3 = 3 Cr2O3 + 3 CO2 + 4 H2O
Mg(s) + HCl(ag) = MgCl(ag) + H2(g) =>
2 Mg(s) + 2 HCl(ag) = 2 MgCl(ag) + H2(g)
C6H5OH + H2SO4 = H2SO3 + H2O + CO2 =>
C6H5OH + 14 H2SO4 = 14 H2SO3 + 3 H2O + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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