| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + Mg(NO3)2 = Mg + 2 Ca(NO3)
K2O2 + O2 = KO2 =>
K2O2 + O2 = 2 KO2
FeCl3 + HCl + KI = FeCl2 + KCl2 + HI =>
FeCl3 + HCl + KI = FeCl2 + KCl2 + HI
NaOH + MgI2 = NaI2 + Mg(OH) =>
NaOH + MgI2 = NaI2 + Mg(OH)
H3(PO4) + (NH3) = (NH4)3(PO4) =>
H3(PO4) + 3(NH3) = (NH4)3(PO4)
Sr(OH) + CaCl = Ca(OH) + SrCl =>
Sr(OH) + CaCl = Ca(OH) + SrCl
HNO3 + KHO = KNO3 + H2O =>
HNO3 + KHO = KNO3 + H2O
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
NH4Cl + Hg2(C2H4O2)2 = NH4C2H4O2 + Hg2Cl2 =>
2 NH4Cl + Hg2(C2H4O2)2 = 2 NH4C2H4O2 + Hg2Cl2
C6H5CHO + C2H5NH2 + CH3OH = C6H6CH2CHNHCCH3 + H2O =>
C6H5CHO + C2H5NH2 + CH3OH = C6H6CH2CHNHCCH3 + 2 H2O
Br + HCl = BrCl + H2 =>
2 Br + 2 HCl = 2 BrCl + H2
NaCl + K2Fe(CN)6 = NaFe(CN)6 + K2Cl =>
NaCl + K2Fe(CN)6 = NaFe(CN)6 + K2Cl
NaOH + Cr(OH)3 = NaCr(OH)4 =>
NaOH + Cr(OH)3 = NaCr(OH)4
NH4Cl + H2SO4 = (NH4)2SO4 + H2Cl2 =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + H2Cl2
PCl5 + KI = KCl + PI5 =>
PCl5 + 5 KI = 5 KCl + PI5
Na2CO3 + HCl = NaCl + NaHCO3 =>
Na2CO3 + HCl = NaCl + NaHCO3
CO2*H2O = H2CO3 =>
CO2*H2O = H2CO3
C2H14 + O2 = CO2 + H2O =>
2 C2H14 + 11 O2 = 4 CO2 + 14 H2O
CH3COOH + NaHCO = C2H3NaOH + CO2 + H2O =>
7 CH3COOH + 8 NaHCO = 8 C2H3NaOH + 6 CO2 + 2 H2O
Na + HC2H3O2 = NaC2H3O2 + H2 =>
2 Na + 2 HC2H3O2 = 2 NaC2H3O2 + H2
Li2O + H2O = Li2 + H2O2 =>
Li2O + H2O = Li2 + H2O2
Co(NO3)2 + CaCl2 = Ca(NO3)2 + CoCl2 =>
Co(NO3)2 + CaCl2 = Ca(NO3)2 + CoCl2
NaCl + NH4ClO3 = NH4Cl + NaClO3 =>
NaCl + NH4ClO3 = NH4Cl + NaClO3
Si + O2 + Mg = MgSiO3 =>
2 Si + 3 O2 + 2 Mg = 2 MgSiO3
KI + Pb(NO{3+}){2+} = PbI{2+} + KNO{3+} =>
KI + Pb(NO{3+}){2+} = PbI{2+} + KNO{3+}
PbO + KI = PbI2 + K2O =>
PbO + 2 KI = PbI2 + K2O
Fe{3+} + NH3OH{+} = Fe{2+} + N2O + H2O + H{+} =>
4 Fe{3+} + 2 NH3OH{+} = 4 Fe{2+} + N2O + H2O + 6 H{+}
HgO + H2SO4 = HgSO4 + H2O =>
HgO + H2SO4 = HgSO4 + H2O
SnCl2H2O = SnCl2 + H2O =>
SnCl2H2O = SnCl2 + H2O
CHOCHO + HNO3 = NO2 + CHOCOOH + H2O =>
CHOCHO + 2 HNO3 = 2 NO2 + CHOCOOH + H2O
Na2TeO2 + NaI + HCl = NaCl + Te + H2O + I =>
Na2TeO2 + 2 NaI + 4 HCl = 4 NaCl + Te + 2 H2O + 2 I
KCl + Mg = MgCl2 + K =>
2 KCl + Mg = MgCl2 + 2 K
C6H6Cl6 + NaOH = C6C6 + NaCl + H2O =>
2 C6H6Cl6 + 12 NaOH = C6C6 + 12 NaCl + 12 H2O
PbCO3 + H{+} = Pb{2+} + CO2 + H2O =>
PbCO3 + 2 H{+} = Pb{2+} + CO2 + H2O
CaO + HOH = OH + CaOH =>
CaO + HOH = OH + CaOH
CH3CO2H + Pb(OH)2 = (Pb(CH3CO2)2) + H2O =>
2 CH3CO2H + Pb(OH)2 = (Pb(CH3CO2)2) + 2 H2O
CaOH + NHCl = NHOH + CaCl =>
CaOH + NHCl = NHOH + CaCl
K3PO4 + CuBr2 = Cu3(PO4)2 + KBr =>
2 K3PO4 + 3 CuBr2 = Cu3(PO4)2 + 6 KBr
C2H6 + H2O = H2 + CO2 =>
C2H6 + 4 H2O = 7 H2 + 2 CO2
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
HI(aq) + Li2S(aq) = LiI(aq) + H2S(g) =>
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
N2 + H2O = O2 + N2H4 =>
N2 + 2 H2O = O2 + N2H4
FePO4 + Na2S = Fe2S + NaPO4 =>
2 FePO4 + Na2S = Fe2S + 2 NaPO4
HI(aq) + NaHCO3(aq) = H2CO3 + NaI =>
HI(aq) + NaHCO3(aq) = H2CO3 + NaI
H2O + C2H3NO + H2SO4 = C2H4O3 + (NH4)HSO4 =>
2 H2O + C2H3NO + H2SO4 = C2H4O3 + (NH4)HSO4
MgO + TiO2 + Fe2O3 + Fe = (MgTi2O4)5(Fe3O4)5 =>
5 MgO + 10 TiO2 + 5 Fe2O3 + 5 Fe = (MgTi2O4)5(Fe3O4)5
H2O + I2 + P = HI + H3PO4 =>
8 H2O + 5 I2 + 2 P = 10 HI + 2 H3PO4
Mg(NO3)2(aq) + Li2CO3(aq) = MgCO3(s) + LiNO3(aq) =>
Mg(NO3)2(aq) + Li2CO3(aq) = MgCO3(s) + 2 LiNO3(aq)
CuSO4 + CO = Cu + CO2 + SO2 =>
CuSO4 + 2 CO = Cu + 2 CO2 + SO2
As2S3 + H2O = H3AsO4 + SO4 + H =>
As2S3 + 20 H2O = 2 H3AsO4 + 3 SO4 + 34 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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