| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CuCl2 + AgNo3 = AgCl + Cu(No3)2 =>
CuCl2 + 2 AgNo3 = 2 AgCl + Cu(No3)2
CuSO4 + Na2CO3 + H2O = Cu2CO3(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2CO3(OH)2 + 2 Na2SO4 + CO2
AgF + CaSO4 = Ag2SO4 + CaF2 =>
2 AgF + CaSO4 = Ag2SO4 + CaF2
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O
C3H8 + C2H5COOH = C5H13COOH =>
C3H8 + C2H5COOH = C5H13COOH
C8H8O3 + NaBH4 + NaOH + H2O = C8H10O3 + Na3BO3 =>
4 C8H8O3 + NaBH4 + 2 NaOH + H2O = 4 C8H10O3 + Na3BO3
Cd + Cl = CdCl2 =>
Cd + 2 Cl = CdCl2
H2(SO4) + NaCN = HCN + Na2(SO4) =>
H2(SO4) + 2 NaCN = 2 HCN + Na2(SO4)
Ca(HSO4)2 + Ca(OH)2 = CaSO4 + H2O =>
Ca(HSO4)2 + Ca(OH)2 = 2 CaSO4 + 2 H2O
Pt + HNO3 = Pt(NO3)2 + NO + H2O =>
3 Pt + 8 HNO3 = 3 Pt(NO3)2 + 2 NO + 4 H2O
CH3(CH2)5CH3 + O2 = H2O + CO2 =>
CH3(CH2)5CH3 + 11 O2 = 8 H2O + 7 CO2
Cr2S3 + HNO3 = Cr(NO3)3 + H2S =>
Cr2S3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2S
BaCI2 + H2SO4 = BaSO4 + CI2H2 =>
BaCI2 + H2SO4 = BaSO4 + CI2H2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr
C6H6 + CI2 = C6H5CI + HCI(g) =>
4 C6H6 + 6 CI2 = 3 C6H5CI + 9 HCI(g)
KMnO4(aq) + KI(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + I2(aq) + H2O(l) =>
2 KMnO4(aq) + 10 KI(aq) + 8 H2SO4(aq) = 6 K2SO4(aq) + 2 MnSO4(aq) + 5 I2(aq) + 8 H2O(l)
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
Na2HPO4 + FeSO4 = Na2SO4 + Fe3(PO4)2 + H2SO4 =>
2 Na2HPO4 + 3 FeSO4 = 2 Na2SO4 + Fe3(PO4)2 + H2SO4
NaBr(aq) + Ca(OH)2(aq) = CaBr2 + NaOH =>
2 NaBr(aq) + Ca(OH)2(aq) = CaBr2 + 2 NaOH
C6H6 + CI2 = C6H5CI + HCI(g) =>
4 C6H6 + 6 CI2 = 3 C6H5CI + 9 HCI(g)
Cr(IO3)3 = O2 + CrI3 =>
2 Cr(IO3)3 = 9 O2 + 2 CrI3
CsOH + H3PO4 = Cs3PO4 + H2O =>
3 CsOH + H3PO4 = Cs3PO4 + 3 H2O
C7H8 + Cl2 = C7H7Cl + H =>
2 C7H8 + Cl2 = 2 C7H7Cl + 2 H
CH3CH2COOH + HCl = H2O + CH3CH2COCl =>
CH3CH2COOH + HCl = H2O + CH3CH2COCl
NH4(aq) + OH(aq) = NH3 + H2O =>
NH4(aq) + OH(aq) = NH3 + H2O
PdCl2(aq) + H2(g) = Pd + HCl =>
PdCl2(aq) + H2(g) = Pd + 2 HCl
NH4NO2 + H2O = HNO3 + NH4OH =>
4 NH4NO2 + 6 H2O = 3 HNO3 + 5 NH4OH
SrS + HCl = SrCl + HS =>
SrS + HCl = SrCl + HS
CrCl + Ag = AgClCr =>
CrCl + Ag = AgClCr
H2SO3 + KIO3 + HCl = H2SO4 + KCl + ICl + H2O =>
2 H2SO3 + KIO3 + 2 HCl = 2 H2SO4 + KCl + ICl + H2O
Fe2(SO4)3 + Na = Na2SO4 + FeSO4 =>
Fe2(SO4)3 + 2 Na = Na2SO4 + 2 FeSO4
Fe(NH4)(SO4)2 + KSCN = Fe(SCN)3 + NH4SCN + K2SO4 =>
Fe(NH4)(SO4)2 + 4 KSCN = Fe(SCN)3 + NH4SCN + 2 K2SO4
Y + Mn + Ge + In = Y2Mn6Ge10In60 =>
2 Y + 6 Mn + 10 Ge + 60 In = Y2Mn6Ge10In60
S + NaOH = Na2S2 + OH =>
2 S + 2 NaOH = Na2S2 + 2 OH
Ca3N = Ca + N2 =>
2 Ca3N = 6 Ca + N2
Ce{4+} + Hg2(CN)2 + OH{-} = CO3{2-} + NO3{-} + Hg(OH)2 + Ce{3+} + H2O =>
22 Ce{4+} + Hg2(CN)2 + 28 OH{-} = 2 CO3{2-} + 2 NO3{-} + 2 Hg(OH)2 + 22 Ce{3+} + 12 H2O
SO2 + KMnO4 = MnSO4 + KO2 =>
SO2 + KMnO4 = MnSO4 + KO2
KClO3 + S + H2O = H2SO4 + K2SO4 + Cl2 =>
6 KClO3 + 5 S + 2 H2O = 2 H2SO4 + 3 K2SO4 + 3 Cl2
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
HNO3 + C = CO2 + NO + H2O =>
4 HNO3 + 3 C = 3 CO2 + 4 NO + 2 H2O
PbNO + NaPO = PbPO + NaNO =>
PbNO + NaPO = PbPO + NaNO
Fe + KClO4 = FeO + KCl =>
4 Fe + KClO4 = 4 FeO + KCl
KOH + NaHS = Na2S + K2S + H2O =>
2 KOH + 2 NaHS = Na2S + K2S + 2 H2O
C + CuO = COCu =>
C + CuO = COCu
AuCl3 + NaOH = Au2O3 + NaCl + H2O =>
2 AuCl3 + 6 NaOH = Au2O3 + 6 NaCl + 3 H2O
HBr + K2SO3 = KBr + SO2 + H2O =>
2 HBr + K2SO3 = 2 KBr + SO2 + H2O
KC4H5O6 + KOH = KC2H3O2 + CO2 + H2O =>
4 KC4H5O6 + KOH = 5 KC2H3O2 + 6 CO2 + 3 H2O
Mn + Cl2 = MnCl6 =>
Mn + 3 Cl2 = MnCl6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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