| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
C3H5(NO3)3 = C3H5 + NO3 =>
C3H5(NO3)3 = C3H5 + 3 NO3
KF(aq) + CaS(aq) = KS(aq) + FCa(aq) =>
KF(aq) + CaS(aq) = KS(aq) + FCa(aq)
C2H4O2 + MgO = Mg(C2H3O2)2 + H2O =>
2 C2H4O2 + MgO = Mg(C2H3O2)2 + H2O
HSO4 + Al = AlSO4 + H2 =>
2 HSO4 + 2 Al = 2 AlSO4 + H2
NaCl + Hg(NO3)2 = HgCl + Na(NO3)2 =>
NaCl + Hg(NO3)2 = HgCl + Na(NO3)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
BaBr2 + (NH4)2CO3 = Ba2(CO3)2 + NH4Br =>
2 BaBr2 + 2(NH4)2CO3 = Ba2(CO3)2 + 4 NH4Br
NaC2H3N3O2Cl + NH4OH = C2H6N4O2 + NaCl + H2O =>
NaC2H3N3O2Cl + NH4OH = C2H6N4O2 + NaCl + H2O
SrCl2(aq) + K2CrO4(aq) = SrCrO4(s) + KCl =>
SrCl2(aq) + K2CrO4(aq) = SrCrO4(s) + 2 KCl
C6H8O6 + KIO3 + KI = H2O + K2C6O6 + I2 =>
3 C6H8O6 + 4 KIO3 + 2 KI = 12 H2O + 3 K2C6O6 + 3 I2
Fe3 + Zn(NO3)2 = Fe(NO3)2 + Zn =>
Fe3 + 3 Zn(NO3)2 = 3 Fe(NO3)2 + 3 Zn
Cs3(PO4)2 + (NH4)2S = CsS + (NH4)3PO4 =>
Cs3(PO4)2 + 3(NH4)2S = 3 CsS + 2(NH4)3PO4
Si + HF = H2 + SiF4 =>
Si + 4 HF = 2 H2 + SiF4
HC3H5O3 + H3O = C3H5O3 + H4O =>
HC3H5O3 + H3O = C3H5O3 + H4O
Fe2 + HCIO4 = H2 + Fe(CIO4)2 =>
Fe2 + 4 HCIO4 = 2 H2 + 2 Fe(CIO4)2
Fe(NO3)3 + CaSO3 + H2O = Ca(NO3)2 + Fe(OH)3 + SO2 =>
2 Fe(NO3)3 + 3 CaSO3 + 3 H2O = 3 Ca(NO3)2 + 2 Fe(OH)3 + 3 SO2
NaI + Pb(NO3)2 = PbI2 + NaNO3 =>
2 NaI + Pb(NO3)2 = PbI2 + 2 NaNO3
H2O2 + Ce{4+} = H{+} + O2 + Ce{3+} =>
H2O2 + 2 Ce{4+} = 2 H{+} + O2 + 2 Ce{3+}
K(NO3) + S + H2O = H2SO4 + K2(SO4) + N2 =>
6 K(NO3) + 5 S + 2 H2O = 2 H2SO4 + 3 K2(SO4) + 3 N2
KBr + K2Cr2O7 + H2SO4 = K2SO4 + CrSO4 + Br2 + H2O =>
8 KBr + K2Cr2O7 + 7 H2SO4 = 5 K2SO4 + 2 CrSO4 + 4 Br2 + 7 H2O
KNO3 + C6H12O6 = K2CO3 + N2 + CO2 + H2O =>
24 KNO3 + 5 C6H12O6 = 12 K2CO3 + 12 N2 + 18 CO2 + 30 H2O
KOH + Fe2O3 = KFeO2 + H2O =>
2 KOH + Fe2O3 = 2 KFeO2 + H2O
CaSO4*2H2O + Mg = CaO + MgS + MgO + H2 =>
CaSO4*2H2O + 6 Mg = CaO + MgS + 5 MgO + 2 H2
HNO3 = NO + H2O + O3 =>
2 HNO3 = 2 NO + H2O + O3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Ni(s) + HCl = NiCl2 + H2 =>
Ni(s) + 2 HCl = NiCl2 + H2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
PH3 + I2 + H2O = H3PO2 + HI =>
PH3 + 2 I2 + 2 H2O = H3PO2 + 4 HI
AuCu + HNO3 + HCl = HAuCl4 + NO2 + H2O + Cu =>
AuCu + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O + Cu
PbO3 + HCl = H2O + PbCl2 + Cl2 =>
PbO3 + 6 HCl = 3 H2O + PbCl2 + 2 Cl2
K2CO3 + Br2 = KBr + KBrO3 + CO2 =>
3 K2CO3 + 3 Br2 = 5 KBr + KBrO3 + 3 CO2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe3Cl + Ca(OH)2 = Fe3OH + CaCl2 =>
2 Fe3Cl + Ca(OH)2 = 2 Fe3OH + CaCl2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
C5H5N + H2 = C5H6 + NH =>
C5H5N + H2 = C5H6 + NH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Li2SO4 + Ca(NO3)2 = LiNO3 + CaSO4 =>
Li2SO4 + Ca(NO3)2 = 2 LiNO3 + CaSO4
NH4ClO4 + KNO2 = NH4NO2 + KClO4 =>
NH4ClO4 + KNO2 = NH4NO2 + KClO4
FeCO2 = Fe + CO2 =>
FeCO2 = Fe + CO2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
BaO + N2O5 = Ba(NO3)2 =>
BaO + N2O5 = Ba(NO3)2
SH2 + K2Cr2O7 + HCl = S + CrCl3 + H2O + KCl =>
3 SH2 + K2Cr2O7 + 8 HCl = 3 S + 2 CrCl3 + 7 H2O + 2 KCl
C6H5CH3 + Cl2 = C6H5Cl3CH3 =>
2 C6H5CH3 + 3 Cl2 = 2 C6H5Cl3CH3
Sn{2+} + NO3{-} + H{+} = Sn{4+} + NO + H2O =>
3 Sn{2+} + 2 NO3{-} + 8 H{+} = 3 Sn{4+} + 2 NO + 4 H2O
C9H7O4Na + HCl = C9H8O4 + NaCl =>
C9H7O4Na + HCl = C9H8O4 + NaCl
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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