| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + HCl = 2 Cr + HClO3
Ag4PO4 = Ag + PO4 =>
Ag4PO4 = 4 Ag + PO4
Cu + CaSO4 = CuSO4 + Ca =>
Cu + CaSO4 = CuSO4 + Ca
Cr2O7{2-} + H{+} + CH3CH2O = Cr{2+} + CH3COOH + H2O =>
3 Cr2O7{2-} + 18 H{+} + 8 CH3CH2O = 6 Cr{2+} + 8 CH3COOH + 13 H2O
PCl5 + NaOH = NaCl + Na3PO4 + H2O =>
PCl5 + 8 NaOH = 5 NaCl + Na3PO4 + 4 H2O
U(SO4)2 + K4[Fe(CN)6] = U[Fe(CN)6] + K2SO4 =>
U(SO4)2 + K4[Fe(CN)6] = U[Fe(CN)6] + 2 K2SO4
Fe(OH)3 + NO2 + O2 = Fe(NO3)3 + H2O =>
4 Fe(OH)3 + 12 NO2 + 3 O2 = 4 Fe(NO3)3 + 6 H2O
HCl + K2Cr2O7 + PbCl2 = Cr2O3 + H2O + PbCl4 + KCl =>
8 HCl + K2Cr2O7 + 3 PbCl2 = Cr2O3 + 4 H2O + 3 PbCl4 + 2 KCl
CH3CH(CH3)CH2OH + KMnO4 + H2SO4 = CH3CH(CH3)COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH(CH3)CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH(CH3)COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CH3COOOH + O2 = CO2 + H2O =>
2 CH3COOOH + 3 O2 = 4 CO2 + 4 H2O
KOH + O = KO + H3O =>
3 KOH + O = 3 KO + H3O
C2H5I + Na + C3H7I = C5H12 + NaI =>
C2H5I + 2 Na + C3H7I = C5H12 + 2 NaI
(VO2)2SO4 + VSO4 = VOSO4 + VO2 =>
(VO2)2SO4 + VSO4 = 2 VOSO4 + VO2
Zn + CrO4{-2} + H2O = Zn{2+} + Cr(OH)3 + OH{-} =>
3 Zn + 2 CrO4{-2} + 8 H2O = 3 Zn{2+} + 2 Cr(OH)3 + 10 OH{-}
BCl2 + AgNO3 = B(NO3)2 + AgCl =>
BCl2 + 2 AgNO3 = B(NO3)2 + 2 AgCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CO2O3 + CO2 = CO2(CO3)3 =>
CO2O3 + 3 CO2 = CO2(CO3)3
Cr + H2O2 = Cr2O7 + H =>
4 Cr + 7 H2O2 = 2 Cr2O7 + 14 H
Al2Si2O5(OH)4 = Al2SiO5 + H2O + SiO2 =>
Al2Si2O5(OH)4 = Al2SiO5 + 2 H2O + SiO2
S2O4{2-} + OH{-} = SO3{2-} + HS{-} + H2O =>
3 S2O4{2-} + 5 OH{-} = 5 SO3{2-} + HS{-} + 2 H2O
CH4O(v) + O2(g) = CO2(g) + H2O(v) =>
2 CH4O(v) + 3 O2(g) = 2 CO2(g) + 4 H2O(v)
AgSCN + NH4OH = NH4SCN + AgOH =>
AgSCN + NH4OH = NH4SCN + AgOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHS + NO2 + H2O = HNO2 + NaNO3 + S =>
NaHS + 4 NO2 + H2O = 3 HNO2 + NaNO3 + S
BaBr2 + Li3PO4 = Ba3(PO4)2 + LiBr =>
3 BaBr2 + 2 Li3PO4 = Ba3(PO4)2 + 6 LiBr
Pb3(PO4)2 + HNO3 = H3PO4 + Pb(NO3)2 =>
Pb3(PO4)2 + 6 HNO3 = 2 H3PO4 + 3 Pb(NO3)2
NO + OH = NO2 + H2O =>
NO + 2 OH = NO2 + H2O
H2S + L2 = S + HL =>
H2S + L2 = S + 2 HL
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Fe(NO3)3 + Na2(SO4) = Fe2(SO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2(SO4) = Fe2(SO4)3 + 6 NaNO3
(VO2)2SO4 + VSO4 = VOSO4 + VO2 =>
(VO2)2SO4 + VSO4 = 2 VOSO4 + VO2
Ag4PO4 = Ag + PO4 =>
Ag4PO4 = 4 Ag + PO4
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + H2O + Pb(NO3)2 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 H2O + 5 Pb(NO3)2
C6H6 + C3H6 = C9H12 =>
C6H6 + C3H6 = C9H12
Zn + HCl = ZnCl2 + H24 =>
12 Zn + 24 HCl = 12 ZnCl2 + H24
Pb(OH)2 + ClO = PbO2 + Cl + OH =>
Pb(OH)2 + 2 ClO = PbO2 + 2 Cl + 2 OH
Ag4PO4 = Ag + PO4 =>
Ag4PO4 = 4 Ag + PO4
C6H8O7 + C6H12O6 = C12H20O13 =>
C6H8O7 + C6H12O6 = C12H20O13
Tb + O2 = Tb2O7 =>
4 Tb + 7 O2 = 2 Tb2O7
BrNa = Br2 + Na =>
2 BrNa = Br2 + 2 Na
Pb(CH3COO)2 + K2S = PbS + KCH3COO =>
Pb(CH3COO)2 + K2S = PbS + 2 KCH3COO
Al + NaO + H2O = NaAlO2 + H2 =>
Al + NaO + H2O = NaAlO2 + H2
SO3{-2} + Fe{3} + H2O = SO4{-2} + Fe{2} + H{+} =>
SO3{-2} + 2 Fe{3} + H2O = SO4{-2} + 2 Fe{2} + 2 H{+}
Cr + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr + KClO3 + 2 KOH = K2CrO4 + KCl + H2O
NH4Br + BaCl2 = BaBr2 + NH4Cl =>
2 NH4Br + BaCl2 = BaBr2 + 2 NH4Cl
C8H10 + O = CO2 + H2O =>
C8H10 + 21 O = 8 CO2 + 5 H2O
Fe(OH)3 + NO2 + O2 = Fe(NO3)3 + H2O =>
4 Fe(OH)3 + 12 NO2 + 3 O2 = 4 Fe(NO3)3 + 6 H2O
HC2H2O2 + Ba(OH)2 = H2O + Ba(C2H2O2)2 =>
2 HC2H2O2 + Ba(OH)2 = 2 H2O + Ba(C2H2O2)2
Ag4PO4 = Ag + PO4 =>
Ag4PO4 = 4 Ag + PO4
(VO2)2SO4 + VSO4 = VOSO4 + VO2 =>
(VO2)2SO4 + VSO4 = 2 VOSO4 + VO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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