| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C8H9O2N + 41 O2 = 32 CO2 + 18 H2O + 4 NO2
HNO3 + Na2S = Na2SO4 + NO2 + H2O =>
8 HNO3 + Na2S = Na2SO4 + 8 NO2 + 4 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH4OHH2S = H3ONH4S =>
NH4OHH2S = H3ONH4S
CaCl2 + H2O = Cl2H2 + CaO =>
CaCl2 + H2O = Cl2H2 + CaO
Si + HCl = SiHCl3 + H2 =>
Si + 3 HCl = SiHCl3 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
FeC2O4*2H2O + K2C2O4 + H2C2O4 + H2O2 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + 3 K2C2O4 + H2C2O4 + H2O2 = 2 K3[Fe(C2O4)3]*3H2O
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
NH3 + HClO = ClONH4 =>
NH3 + HClO = ClONH4
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C6H5Cl + CH3COCH3 = C6H5CH2COCH3 + HCl =>
C6H5Cl + CH3COCH3 = C6H5CH2COCH3 + HCl
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
N2 = N =>
N2 = 2 N
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
C8H8O + H2O2 = CO2 + H2O =>
C8H8O + 19 H2O2 = 8 CO2 + 23 H2O
OHCH2CHCHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
9 OHCH2CHCHCH2OH + 4 KMnO4 + 14 H2O = 4 KOH + 4 MnO2 + 12 CH2(OH)CH(OH)CH2(OH)
NH4Cl(aq) + Ba(OH)2(aq) = NH4OH(aq) + BaCl2(aq) =>
2 NH4Cl(aq) + Ba(OH)2(aq) = 2 NH4OH(aq) + BaCl2(aq)
PbS + H2O2 = H2O + PbO + S =>
PbS + H2O2 = H2O + PbO + S
C + PbSO4 + FeO = CO + Pb + FeS =>
5 C + PbSO4 + FeO = 5 CO + Pb + FeS
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
FeCl3(aq) + FeCl2(aq) + NH3(aq) + H2O(l) = Fe3O4(aq) + NH4Cl(aq) =>
2 FeCl3(aq) + FeCl2(aq) + 8 NH3(aq) + 4 H2O(l) = Fe3O4(aq) + 8 NH4Cl(aq)
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
CuI2 + Br2 = CuBr2 + I2 =>
CuI2 + Br2 = CuBr2 + I2
Li2O + SO2 = Li2SO2 + O2 =>
2 Li2O + 2 SO2 = 2 Li2SO2 + O2
ZnCl2(aq) + H2S(aq) = ZnS(aq) + HCl(s) =>
ZnCl2(aq) + H2S(aq) = ZnS(aq) + 2 HCl(s)
KCl + KClO3 + H2SO4 = K2SO4 + Cl2 + H2O =>
5 KCl + KClO3 + 3 H2SO4 = 3 K2SO4 + 3 Cl2 + 3 H2O
HC2H3O2 + K2CO3 = H2O + CO2 + KC2H3O2 =>
2 HC2H3O2 + K2CO3 = H2O + CO2 + 2 KC2H3O2
CrCl3 + Na2SiO3 = NaCr(SiO3)2 + NaCl =>
CrCl3 + 2 Na2SiO3 = NaCr(SiO3)2 + 3 NaCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NH3 + HClO = ClONH4 =>
NH3 + HClO = ClONH4
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KMnO4 + KI = I2 + K2MnO4 =>
2 KMnO4 + 2 KI = I2 + 2 K2MnO4
CH2CHCH3 + Cl2 = CH2CHCH2Cl + HCl =>
CH2CHCH3 + Cl2 = CH2CHCH2Cl + HCl
NaNO3 + KMnO4 = KNO3 + NaMnO4 =>
NaNO3 + KMnO4 = KNO3 + NaMnO4
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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