| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeSO3 + 2 HOH = (FeOH)2SO3 + H2SO3
Pb(CH3COO) + KI = PbI + CH3COOK =>
Pb(CH3COO) + KI = PbI + CH3COOK
CH3(CH2)6COO + H2O = CH3COO + H2 =>
2 CH3(CH2)6COO + 12 H2O = 8 CH3COO + 15 H2
CH2{-}CH{-}COOH + Br2 = CH2Br{-}CHBr{-}COOH =>
2 CH2{-}CH{-}COOH + Br2 = 2 CH2Br{-}CHBr{-}COOH
C4H6O4 + NaHCO3 = C4H4O4Na2 + H2O + CO2 =>
C4H6O4 + 2 NaHCO3 = C4H4O4Na2 + 2 H2O + 2 CO2
RCH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + RCOOH =>
5 RCH3 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 RCOOH
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cr2(SO4)3 + Cr2O3 + H2O = Cr(OH)SO4 =>
2 Cr2(SO4)3 + Cr2O3 + 3 H2O = 6 Cr(OH)SO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O(water) =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O(water)
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NH3 + O = N2 + (H2O)250 =>
500 NH3 + 750 O = 250 N2 + 3(H2O)250
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
Ca(HCO3)2 = HCO3 + Ca =>
Ca(HCO3)2 = 2 HCO3 + Ca
C6H6O6S + O2 = CO2 + H2O + SO3 =>
C6H6O6S + 6 O2 = 6 CO2 + 3 H2O + SO3
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Li + HI = LiI2 + H2 =>
Li + 2 HI = LiI2 + H2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Fe(s) + HClO(aq) = Fe(ClO)2 + H2 =>
Fe(s) + 2 HClO(aq) = Fe(ClO)2 + H2
OH + H2 = OH4 =>
2 OH + 3 H2 = 2 OH4
KClO4 + C20H30O3 = CO2 + H2O + KCl =>
13 KClO4 + C20H30O3 = 20 CO2 + 15 H2O + 13 KCl
Li2SO4 + K2CO3 = K2SO4 + Li2CO3 =>
Li2SO4 + K2CO3 = K2SO4 + Li2CO3
CI2 + CaBr = CaCI2 + Br2 =>
2 CI2 + 2 CaBr = 2 CaCI2 + Br2
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
Ca3(PO4)2 + Al2(CO3)3 = AlPO4 + CaO + CO2 =>
Ca3(PO4)2 + Al2(CO3)3 = 2 AlPO4 + 3 CaO + 3 CO2
NaF + BaCl = NaCl + BaF =>
NaF + BaCl = NaCl + BaF
Ba(No3)2 + Na3PO4 = Ba3(PO4)2 + NaNo3 =>
3 Ba(No3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNo3
Al2NO3 + HN4Cl = AlCl3 + N + H2O =>
Al2NO3 + 6 HN4Cl = 2 AlCl3 + 25 N + 3 H2O
Na2SO3 + H2O = H2SO3 + Na2O =>
Na2SO3 + H2O = H2SO3 + Na2O
SrBr2 + (NH4)2CO3 = Sr2(CO3)2 + (NH4)Br =>
2 SrBr2 + 2(NH4)2CO3 = Sr2(CO3)2 + 4(NH4)Br
FeSO4 + HOHO + H2SO4 = Fe2(SO4)3 + HOH =>
2 FeSO4 + HOHO + H2SO4 = Fe2(SO4)3 + 2 HOH
NH4Cl + S + KClO = SCl2 + KOH + NH3 =>
NH4Cl + S + KClO = SCl2 + KOH + NH3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NaNO3 + Na = NaO + N2 =>
2 NaNO3 + 4 Na = 6 NaO + N2
Li2SO4 + SrCl2 = LiCl + SrSO4 =>
Li2SO4 + SrCl2 = 2 LiCl + SrSO4
O2 + CaS2 = CaO2 + SO2 =>
3 O2 + CaS2 = CaO2 + 2 SO2
Cr + KNO3 + NaOH = Na2CrO4 + KNO2 + H2 =>
Cr + 2 KNO3 + 2 NaOH = Na2CrO4 + 2 KNO2 + H2
K2SiF6 = Si + K + F2 =>
K2SiF6 = Si + 2 K + 3 F2
Cu(NO3)2 + Na2SO3 = Cu(SO3) + NaNO3 =>
Cu(NO3)2 + Na2SO3 = Cu(SO3) + 2 NaNO3
Bi(NO3)3 + Sn(OH)2 + NaOH = Na2[Sn(OH)6] + Bi + NaNO3 =>
2 Bi(NO3)3 + 3 Sn(OH)2 + 12 NaOH = 3 Na2[Sn(OH)6] + 2 Bi + 6 NaNO3
Na2CO3 + CuSO = CuCO3 + Na2SO =>
Na2CO3 + CuSO = CuCO3 + Na2SO
Cu5FeS4 + O2 + H2O = Fe(OH)3 + H2SO4 + CuH =>
2 Cu5FeS4 + 11 O2 + 16 H2O = 2 Fe(OH)3 + 8 H2SO4 + 10 CuH
Mg + Fe{+} = Mg{+} + Fe =>
Mg + Fe{+} = Mg{+} + Fe
KOH + NiSO4 = K2SO4 + H2O + NiO =>
2 KOH + NiSO4 = K2SO4 + H2O + NiO
P4 + O22 = P2O5 =>
11 P4 + 5 O22 = 22 P2O5
O2 + S{2-} = O2{2-} + S =>
O2 + S{2-} = O2{2-} + S
FrBrO = Fr + BrO =>
FrBrO = Fr + BrO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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