| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe2(SO4)3 + 9 Na2S + 4 H2O = 9 Na2SO4 + 8 FeS + 4 H2SO4
HO2CCH(NH2)CH2SH + NaOH = HO2CCH(NH2)CH2OH + Na2S + H2O =>
HO2CCH(NH2)CH2SH + 2 NaOH = HO2CCH(NH2)CH2OH + Na2S + H2O
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
(MgOH)2SO4 + H2SO4 = MgSO4 + H2O =>
(MgOH)2SO4 + H2SO4 = 2 MgSO4 + 2 H2O
Fe(OH)3 + H3O{+} = Fe{3+} + H2O =>
Fe(OH)3 + 3 H3O{+} = Fe{3+} + 6 H2O
Ga + HClO4 = Ga(ClO4)3 + H2 =>
2 Ga + 6 HClO4 = 2 Ga(ClO4)3 + 3 H2
Al2(SO4)3*18H2O + BaCl2 = AlCl3 + BaSO4 + H2O =>
Al2(SO4)3*18H2O + 3 BaCl2 = 2 AlCl3 + 3 BaSO4 + 18 H2O
H2Te + Al(OH)3 = Al(OH)Te + H2O =>
H2Te + Al(OH)3 = Al(OH)Te + 2 H2O
KH + CO2 = KHCO2 =>
KH + CO2 = KHCO2
Ge + F2 = GeF2 =>
Ge + F2 = GeF2
Si + HCI = C + H2 + SiI4 =>
Si + 4 HCI = 4 C + 2 H2 + SiI4
AgNO3 + NaCl2 = Na(NO3)2 + AgCl =>
2 AgNO3 + NaCl2 = Na(NO3)2 + 2 AgCl
HgCl4 + Cu = Hg + CuCl =>
HgCl4 + 4 Cu = Hg + 4 CuCl
Fe2 + CO3 = FeCO3 =>
Fe2 + 2 CO3 = 2 FeCO3
KCl + Hg(C2H3O2)2 = KC2H3O2 + HgCl2 =>
2 KCl + Hg(C2H3O2)2 = 2 KC2H3O2 + HgCl2
H2O2 + O2 = H2O3 =>
2 H2O2 + O2 = 2 H2O3
Ca(s) + AlCl3(s) = CaCl2(s) + Al(s) =>
3 Ca(s) + 2 AlCl3(s) = 3 CaCl2(s) + 2 Al(s)
NaCl + KCl + H2SO4 = NaClO + KHSO3 + HCl =>
NaCl + KCl + H2SO4 = NaClO + KHSO3 + HCl
Na2(PO4) + CaCl2 = Ca(PO4) + NaCl =>
Na2(PO4) + CaCl2 = Ca(PO4) + 2 NaCl
SrO + H3PO4 = SrHPO4 + H2O =>
SrO + H3PO4 = SrHPO4 + H2O
OH + H3PO4 = H2PO4 + H2O =>
OH + H3PO4 = H2PO4 + H2O
C6H12O6(s) + O2(s) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(s) = 6 CO2(g) + 6 H2O(g)
HNO3 + Mg(CH3COO)2 = HCH3COO + Mg(NO3)2 =>
2 HNO3 + Mg(CH3COO)2 = 2 HCH3COO + Mg(NO3)2
Fe2(SO4)3 = Fe2O3 + SO2 + O2 =>
2 Fe2(SO4)3 = 2 Fe2O3 + 6 SO2 + 3 O2
K(s) + O(g) = KO(s) =>
K(s) + O(g) = KO(s)
PT + HF = PTH3 + F2 =>
2 PT + 6 HF = 2 PTH3 + 3 F2
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
C3H7OH(ethanol) + O2 = CO2 + H2O =>
2 C3H7OH(ethanol) + 9 O2 = 6 CO2 + 8 H2O
K(NO3) + H2CO3 = K2CO3 + H(NO3) =>
2 K(NO3) + H2CO3 = K2CO3 + 2 H(NO3)
Al(s) + MgCl2(aq) = Mg(s) + AlCl2(aq) =>
Al(s) + MgCl2(aq) = Mg(s) + AlCl2(aq)
K2CrO4 + H2O2 + KOH = K3(Cr(O2)4) + H2O =>
2 K2CrO4 + 7 H2O2 + 2 KOH = 2 K3(Cr(O2)4) + 8 H2O
Sn + H2S = SnS2 + H2 =>
Sn + 2 H2S = SnS2 + 2 H2
Cs + HOH = CsHOH =>
Cs + HOH = CsHOH
CH3OH + NaCl + H2SO4 = CH3Cl + Na2SO4 + H2O =>
2 CH3OH + 2 NaCl + H2SO4 = 2 CH3Cl + Na2SO4 + 2 H2O
Ca + PbO2 = CaO + Pb =>
2 Ca + PbO2 = 2 CaO + Pb
CH3CH2CH2CHCH2 + O2 = CO2 + H2O =>
2 CH3CH2CH2CHCH2 + 15 O2 = 10 CO2 + 10 H2O
NH3 + NF3 = NH4F + N2 =>
4 NH3 + NF3 = 3 NH4F + N2
Zn(NO3)2 + H2O2 = ZnO2 + HNO3 =>
Zn(NO3)2 + H2O2 = ZnO2 + 2 HNO3
C4H6S + O2 = CO2 + H2O + SO2 =>
2 C4H6S + 13 O2 = 8 CO2 + 6 H2O + 2 SO2
NH3 + NO2 + H2O = NH4NO2 =>
8 NH3 + 6 NO2 + 2 H2O = 7 NH4NO2
Ba(NO3)2 + NaCN = Ba(CN)2 + NaNO3 =>
Ba(NO3)2 + 2 NaCN = Ba(CN)2 + 2 NaNO3
SH + O2 = SO2 + H2O =>
4 SH + 5 O2 = 4 SO2 + 2 H2O
AgC2H3O2(aq) + MgCl2(aq) = AgCl + Mg(C2H3O2)2 =>
2 AgC2H3O2(aq) + MgCl2(aq) = 2 AgCl + Mg(C2H3O2)2
KNO3 + Mg = K2O + N2 + MgO =>
2 KNO3 + 5 Mg = K2O + N2 + 5 MgO
PdCl2(aq) + HNO3(aq) = Pd(NO3)2(aq) + HCl(aq) =>
PdCl2(aq) + 2 HNO3(aq) = Pd(NO3)2(aq) + 2 HCl(aq)
K2CO3FeO = K2OFeCO3 =>
K2CO3FeO = K2OFeCO3
Pb(C2H3O2)2(aq) + K2CrO4(aq) = PbCrO4(c) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + K2CrO4(aq) = PbCrO4(c) + 2 KC2H3O2(aq)
C5H11O2N + O2 = CO2 + H2O + NH3 =>
C5H11O2N + 6 O2 = 5 CO2 + 4 H2O + NH3
C6H5COOH(aq) + NaOH(aq) = C6H5COONa(aq) + H2O =>
C6H5COOH(aq) + NaOH(aq) = C6H5COONa(aq) + H2O
Na2CrO4 + Pb(C2H3O2)2 = NaC2H3O2 + PbCrO4 =>
Na2CrO4 + Pb(C2H3O2)2 = 2 NaC2H3O2 + PbCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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