| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CaO) + 2 HCl = CaCl2 + H2O
C4H9MgBr + C4H8O + H2O = C8H18O + HOMgBr =>
C4H9MgBr + C4H8O + H2O = C8H18O + HOMgBr
NaOH + Na2HPO4 = OHNa2 + NaHPO4 =>
NaOH + Na2HPO4 = OHNa2 + NaHPO4
Cr2O7{-2} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
FeS2 + O2 = SO2 + Fe2O3 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
Ca3N2 + HCl = CaCl2 + NH4Cl =>
Ca3N2 + 8 HCl = 3 CaCl2 + 2 NH4Cl
Ca(NO3)2 + K3PO4 = CaPO4 + K3(NO3)2 =>
Ca(NO3)2 + K3PO4 = CaPO4 + K3(NO3)2
H2Te + Ti(OH)3 = Ti(HTe)3 + H2O =>
3 H2Te + Ti(OH)3 = Ti(HTe)3 + 3 H2O
Pb(NO3)2 + K2(CO3) = Pb(CO3) + K(NO3) =>
Pb(NO3)2 + K2(CO3) = Pb(CO3) + 2 K(NO3)
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
Zn(OH)2 + HF = ZnF2 + HOH =>
Zn(OH)2 + 2 HF = ZnF2 + 2 HOH
KMnO4 + H2SO4 = K2S04 + MnSO4 + H2O + O2 =>
2 KMnO4 + 6 H2SO4 = K2S04 + 2 MnSO4 + 6 H2O + 9 O2
Sm1500Mo600P1200O4800P1 = SmPO4 + Sm4P3O12 + Mo + Mo3P =>
Sm1500Mo600P1200O4800P1 = 300.00000000005SmPO4 + 300.00000000005Sm4P3O12 + 597.00000000011Mo + Mo3P
Na2O2 + KJ + H2SO4 = J2 + Na2SO4 + K2SO4 + H2O =>
Na2O2 + 2 KJ + 2 H2SO4 = J2 + Na2SO4 + K2SO4 + 2 H2O
KMnO4 = K{+} + (MnO4{-}) =>
KMnO4 = K{+} + (MnO4{-})
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
Na2SO3 + CH3COOH = SO2 + H2O + CH3COONa =>
Na2SO3 + 2 CH3COOH = SO2 + H2O + 2 CH3COONa
MnO4{-} + H2O2{+} = MnO2 + O2{+} + OH{-} =>
3 MnO4{-} + 2 H2O2{+} = 3 MnO2 + 3 O2{+} + 4 OH{-}
CdCl2 + H2O + Na2CO3 = (CdOH)2CO3 + CO2 + NaCl =>
2 CdCl2 + H2O + 2 Na2CO3 = (CdOH)2CO3 + CO2 + 4 NaCl
Fe(SO4) + HCl = FeCl2 + H2(SO4) =>
Fe(SO4) + 2 HCl = FeCl2 + H2(SO4)
Cu(s) + AgNO3(aq) = CuNO3(s) + Ag(aq) =>
Cu(s) + AgNO3(aq) = CuNO3(s) + Ag(aq)
ZnCl2 + H2(SO4) = Zn(SO4)2 + H2Cl =>
ZnCl2 + 2 H2(SO4) = Zn(SO4)2 + 2 H2Cl
C8H8O3 + NaBH4 + NaOH + H2O = C8H10O3 + Na3BO3 =>
4 C8H8O3 + NaBH4 + 2 NaOH + H2O = 4 C8H10O3 + Na3BO3
SnCl2 + Fe(SCN)3 = FeCl3 + Sn(SCN)2 =>
3 SnCl2 + 2 Fe(SCN)3 = 2 FeCl3 + 3 Sn(SCN)2
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
H2O + Fe = Fe3OH + H2 =>
2 H2O + 6 Fe = 2 Fe3OH + H2
Zn + FeCI2 = Fe + ZnCI2 =>
Zn + FeCI2 = Fe + ZnCI2
SO2 = S2 + O4 =>
2 SO2 = S2 + O4
HCI + KOH = HOH + CIK =>
HCI + KOH = HOH + CIK
Fe + O2 + H2O = FeH2O3 =>
Fe + O2 + H2O = FeH2O3
H2SO2 + KOH = K2SO2 + H2O =>
H2SO2 + 2 KOH = K2SO2 + 2 H2O
FeS3 + O2 = Fe3O3 + SO3 =>
3 FeS3 + 15 O2 = Fe3O3 + 9 SO3
KClO4 + P4 = KCl + P2O3 =>
3 KClO4 + 2 P4 = 3 KCl + 4 P2O3
Co2 + S3 = Co3S2 =>
9 Co2 + 4 S3 = 6 Co3S2
H2O2 + NH3 = N2O2 + H2O =>
5 H2O2 + 2 NH3 = N2O2 + 8 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2TeO3 + Na(dtc) + H2O = Te(dtc)4 + NaOH + KOH =>
4 K2TeO3 + 16 Na(dtc) + 12 H2O = Te(dtc)4 + 16 NaOH + 8 KOH
ZnCl2 + Sr(OH)2 = Zn(OH)2 + SrCl2 =>
ZnCl2 + Sr(OH)2 = Zn(OH)2 + SrCl2
C3H7MgBr + H2O = C3H8 + Mg(OH)2 + HBr =>
C3H7MgBr + 2 H2O = C3H8 + Mg(OH)2 + HBr
K + Al{3+} = Al + K{+} =>
3 K + Al{3+} = Al + 3 K{+}
NaCl + H3C6H5O7 = NaOH + HCl + HCO =>
NaCl + H3C6H5O7 = NaOH + HCl + 6 HCO
C4H10O4 + N2O4 = CO2 + H2O + N2 =>
4 C4H10O4 + 9 N2O4 = 16 CO2 + 20 H2O + 9 N2
AgPO3 + KSCN = AgCN + KSPO3 =>
AgPO3 + KSCN = AgCN + KSPO3
Al + TIO2 = Al2O3 + TI =>
4 Al + 3 TIO2 = 2 Al2O3 + 3 TI
NaOH + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH + MgCl2 = Mg(OH)2 + 2 NaCl
CH3COOH + ZnCO3 = Zn(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 ZnCO3 = 4 Zn(CH3COOH)2 + 6 CO2 + 2 H2O
Ca + (OH)2 = CaO + H2O =>
Ca + (OH)2 = CaO + H2O
H2O2 + Cr2O7{2-} + H{+} = CrO5 + H2O =>
4 H2O2 + Cr2O7{2-} + 2 H{+} = 2 CrO5 + 5 H2O
KBr + CH3COOH + KMnO4 = Br2 + CH3COOK + MnO2 + H2O =>
6 KBr + 8 CH3COOH + 2 KMnO4 = 3 Br2 + 8 CH3COOK + 2 MnO2 + 4 H2O
C2H6O + KMnO4 = C2H4O + H2O + KOH + MnO2 =>
3 C2H6O + 2 KMnO4 = 3 C2H4O + 2 H2O + 2 KOH + 2 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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