| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 Fe2SO4 + 2 NaOH = 4 Fe + 2 NaSO4 + 2 ClOH
K2(Zn(OH)4) + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2(Zn(OH)4) + 2 H2SO4 = K2SO4 + ZnSO4 + 4 H2O
HCl + NH4OH = NH4 + H2O + Cl =>
HCl + NH4OH = NH4 + H2O + Cl
FeOH + HS03 = FeS03 + H2O =>
FeOH + HS03 = FeS03 + H2O
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
NCl3 = Cl2 + N2 =>
2 NCl3 = 3 Cl2 + N2
CrO3 + SnCl2 + HCl = CrCl3 + SnCl4 + H2O =>
2 CrO3 + 3 SnCl2 + 12 HCl = 2 CrCl3 + 3 SnCl4 + 6 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3CH2CH2CH2 + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
2 CH3CH2CH2CH2 + 2 KMnO4 + 3 H2SO4 = 2 CH3CH2CH2COOH + 2 MnSO4 + K2SO4 + 4 H2O
H3BO3 + CrOH3 = HOH + CrBO =>
H3BO3 + CrOH3 = 3 HOH + CrBO
C14H18N2O5 + O2 = CO2 + H2O + N2 =>
C14H18N2O5 + 16 O2 = 14 CO2 + 9 H2O + N2
C14H28 + O2 = CO2 + H2O =>
C14H28 + 21 O2 = 14 CO2 + 14 H2O
KSO + HCl = KCl + HSO =>
KSO + HCl = KCl + HSO
H2S + MgS = Mg(HS)2 =>
H2S + MgS = Mg(HS)2
Na2CO3 + Yb2O3 = NaYbO2 + CO2 =>
Na2CO3 + Yb2O3 = 2 NaYbO2 + CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NH4F + AlC3 = NH4C + AlF3 =>
3 NH4F + AlC3 = 3 NH4C + AlF3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AgOH + H2SO4 = AgOHSO4 + H2 =>
AgOH + H2SO4 = AgOHSO4 + H2
AgNO3 + PO4 = Ag3(PO4) + NO3 =>
3 AgNO3 + PO4 = Ag3(PO4) + 3 NO3
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
V(s) + Cl2(g) = VCl3(l) =>
2 V(s) + 3 Cl2(g) = 2 VCl3(l)
H2S + MgS = Mg(HS)2 =>
H2S + MgS = Mg(HS)2
CuSO4(aq) + NaBr(aq) = Na2SO4(aq) + CuBr2(s) =>
CuSO4(aq) + 2 NaBr(aq) = Na2SO4(aq) + CuBr2(s)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Ag2S + KCN + O2 = S + Ag(CN)2K + K2O =>
2 Ag2S + 8 KCN + O2 = 2 S + 4 Ag(CN)2K + 2 K2O
KMnO4 + Na + H2O = NaOH + KOH + MnO2 =>
KMnO4 + 3 Na + 2 H2O = 3 NaOH + KOH + MnO2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
K3PO4(aq) + NaCl(aq) = KCl(aq) + Na3PO4(s) =>
K3PO4(aq) + 3 NaCl(aq) = 3 KCl(aq) + Na3PO4(s)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2SO4 + PbSO4 = Pb(HSO4)2 =>
H2SO4 + PbSO4 = Pb(HSO4)2
HCl + HNO3 = HClO + NO + HO =>
HCl + HNO3 = HClO + NO + HO
NaHCO3 + CaCl2 + H2O = CaCO3 + NaOH + HCl =>
NaHCO3 + CaCl2 + H2O = CaCO3 + NaOH + 2 HCl
Mg3B2 = Mg + B =>
Mg3B2 = 3 Mg + 2 B
Cl2 + Fe(HCO3)2 + H2O = Fe(OH)3 + CO2 + HCl =>
Cl2 + 2 Fe(HCO3)2 + 2 H2O = 2 Fe(OH)3 + 4 CO2 + 2 HCl
Sn(OH)2 + KOH = K2SnO2 + H2O =>
Sn(OH)2 + 2 KOH = K2SnO2 + 2 H2O
Fe(CuCl2)3 + Na{+} = NaCl + FeCl3 + Cu{+} =>
Fe(CuCl2)3 + 3 Na{+} = 3 NaCl + FeCl3 + 3 Cu{+}
SIC + Cl2 = SICl4 + C =>
SIC + 2 Cl2 = SICl4 + C
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(NO3)2(aq) + Na3PO4(aq) = Mg3(PO4)2(s) + NaNO3 =>
3 Mg(NO3)2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 6 NaNO3
Cl2 + Fe(HCO3)2 + H2O = Fe(OH)3 + CO2 + HCl =>
Cl2 + 2 Fe(HCO3)2 + 2 H2O = 2 Fe(OH)3 + 4 CO2 + 2 HCl
Cr + O22 = CrO =>
22 Cr + O22 = 22 CrO
CaSO3 + HBr = CaBr2 + SO2 + H2O =>
CaSO3 + 2 HBr = CaBr2 + SO2 + H2O
Cr(OH)3 + OH = CrO3 + H2O =>
Cr(OH)3 + 3 OH = CrO3 + 3 H2O
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
V2O5 + A1 = V + A12O3 =>
3 V2O5 + 60 A1 = 6 V + 5 A12O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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