| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + Hg = Hg(CH3COO)2 + 2 H
NH3 + CO2 + H2O = NH4{+} + CO3{-2} =>
2 NH3 + CO2 + H2O = 2 NH4{+} + CO3{-2}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SIC + Cl2 = SICl4 + C =>
SIC + 2 Cl2 = SICl4 + C
C6H12N4 + O2 = CO2 + H2O + N2 =>
C6H12N4 + 9 O2 = 6 CO2 + 6 H2O + 2 N2
MnSO4 + NaClO + KOH = NaCl + K2MnO4 + K2SO4 + H2O =>
MnSO4 + 2 NaClO + 4 KOH = 2 NaCl + K2MnO4 + K2SO4 + 2 H2O
NaCl + AgNO3 + H2O = AgCl + H2NaNO4 =>
NaCl + AgNO3 + H2O = AgCl + H2NaNO4
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
Ca(OH)2 = Ca + O2 + H2O =>
2 Ca(OH)2 = 2 Ca + O2 + 2 H2O
(NH4)2Co3 + NaOH = Na2Co3 + NH3(g) + H2O =>
(NH4)2Co3 + 2 NaOH = Na2Co3 + 2 NH3(g) + 2 H2O
Na + LiBr = Li + NaBr =>
Na + LiBr = Li + NaBr
NaOH + Hg2(NO3)2 = HgOH + NaNO3 =>
2 NaOH + Hg2(NO3)2 = 2 HgOH + 2 NaNO3
HF + HCl = H2FCl =>
HF + HCl = H2FCl
MnO4{-} + H2S + H{+} = Mn{2} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2} + 5 S + 8 H2O
K2S + HNO3 = K2SO4 + NO2 + H2O =>
K2S + 8 HNO3 = K2SO4 + 8 NO2 + 4 H2O
NaNO3 + (NH4)2SO4 = Na2SO4 + N2O + H2O =>
2 NaNO3 + (NH4)2SO4 = Na2SO4 + 2 N2O + 4 H2O
[Ni(NH3)6]SO4 + Na2S = [Ni(NH3)6]S + Na2SO4 =>
[Ni(NH3)6]SO4 + Na2S = [Ni(NH3)6]S + Na2SO4
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4) + H2O =>
5 KNO2 + K2Cr2O7 + 2 H2SO4 = 5 KNO3 + K2SO4 + Cr2(SO4) + 2 H2O
H2SO4 + Cl2 = S + HCl + O2 =>
H2SO4 + Cl2 = S + 2 HCl + 2 O2
H2SO4 + H2O2 + KI = K2SO4 + I2 + H2O =>
H2SO4 + H2O2 + 2 KI = K2SO4 + I2 + 2 H2O
(Al2(CO3)3) = Al2O3 + CO2 =>
(Al2(CO3)3) = Al2O3 + 3 CO2
Ca + HCOOH = HCOOCa + H2 =>
2 Ca + 2 HCOOH = 2 HCOOCa + H2
Ge + NaOH = GeO2 + Na + H2O =>
Ge + 4 NaOH = GeO2 + 4 Na + 2 H2O
Fe2(SO4)3 + Mn = Fe2 + MnSO4 =>
Fe2(SO4)3 + 3 Mn = Fe2 + 3 MnSO4
AgCl + HNO3 = AgNO3{+} + Cl{-} + NO2 + H2O =>
AgCl + 2 HNO3 = AgNO3{+} + Cl{-} + NO2 + H2O
MClO = O + MCl =>
MClO = O + MCl
CuF2 + HgNO3 = CuF2Hg + NO3 =>
CuF2 + HgNO3 = CuF2Hg + NO3
H3BO3B2O3 + H2O = H3BO3 =>
H3BO3B2O3 + 3 H2O = 3 H3BO3
KBr + H2SO4 = Br + K2SO4 + SO2 + H22O =>
42 KBr + 22 H2SO4 = 42 Br + 21 K2SO4 + SO2 + 2 H22O
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
H2SO4 + CaCO3 = CaSO4 + H2O*CO2 =>
H2SO4 + CaCO3 = CaSO4 + H2O*CO2
ZnSO4 + K2CO3 = K2SO4 + ZnCO3 =>
ZnSO4 + K2CO3 = K2SO4 + ZnCO3
FeO3(g) + CO(g) = Fe(l) + CO2(g) =>
FeO3(g) + 3 CO(g) = Fe(l) + 3 CO2(g)
CO3 + SrCl2 = Sr(CO3) + Cl2 =>
CO3 + SrCl2 = Sr(CO3) + Cl2
CaO + H2CO3 = CaCO3(osad) + H2O =>
CaO + H2CO3 = CaCO3(osad) + H2O
NaCO + BaCl = NaCl + BaCO =>
NaCO + BaCl = NaCl + BaCO
Hg + HNO3 = Hg(NO4)2 + H2O + NO =>
Hg + 4 HNO3 = Hg(NO4)2 + 2 H2O + 2 NO
K2[Cr(OH)6] + PbO2 + KOH = K2[Pb(OH)4] + K2CrO4 + H2O =>
K2[Cr(OH)6] + PbO2 + 2 KOH = K2[Pb(OH)4] + K2CrO4 + 2 H2O
Bi2S3 = Bi + S =>
Bi2S3 = 2 Bi + 3 S
Bi(OH)3 + [Sn(OH)6]{4-} + H{+} = Bi + [Sn(OH)6]{2-} + H2O =>
2 Bi(OH)3 + 3[Sn(OH)6]{4-} + 6 H{+} = 2 Bi + 3[Sn(OH)6]{2-} + 6 H2O
Cu(NO3)2(aq) + NaHCO3(s) = CuCO3(s) + NaNO3(aq) + H2O(l) + CO2(g) =>
Cu(NO3)2(aq) + 2 NaHCO3(s) = CuCO3(s) + 2 NaNO3(aq) + H2O(l) + CO2(g)
NH4NO2 = H2O + N2 =>
NH4NO2 = 2 H2O + N2
KMnO4 + NaOH + KI = KNaMnO4 + KIO + H2O =>
2 KMnO4 + 2 NaOH + KI = 2 KNaMnO4 + KIO + H2O
CuFeS2 + O2 = CuO + SO2 + FeS =>
2 CuFeS2 + 3 O2 = 2 CuO + 2 SO2 + 2 FeS
K2Cr2O74 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O74 + 148 HCl = 2 KCl + 2 CrCl3 + 74 H2O + 70 Cl2
Na2SO4*3H2O = Na2SO4 + H2O =>
Na2SO4*3H2O = Na2SO4 + 3 H2O
MgO + N2O5 = MgO5 + N2O =>
MgO + N2O5 = MgO5 + N2O
KO5 + CO2 = K4C4O4 + O3 =>
4 KO5 + 4 CO2 = K4C4O4 + 8 O3
C10*H22 + O2 = C + H2O =>
2 C10*H22 + 11 O2 = 20 C + 22 H2O
AgC2H3O2 + AIPO4 = AI(C2H3O2)3 + Ag3PO4 =>
3 AgC2H3O2 + AIPO4 = AI(C2H3O2)3 + Ag3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/24
Équations équilibrées sur04/13/23
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