| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 Cu2S = Fe2S3 + 6 CuCl
KMnO4 + H3PO3 = H3PO4 + Mn3(PO4)2 + K3PO4 + H2O =>
6 KMnO4 + 15 H3PO3 = 9 H3PO4 + 2 Mn3(PO4)2 + 2 K3PO4 + 9 H2O
FeCl3 + Cu2S = Fe2S3 + CuCl =>
2 FeCl3 + 3 Cu2S = Fe2S3 + 6 CuCl
SO2(s) + H2O(l) = H2SO3(aq) =>
SO2(s) + H2O(l) = H2SO3(aq)
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
KMnO4 + K2S + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 KOH
CaCO3 + Zn = CaO + ZnO + CO =>
CaCO3 + Zn = CaO + ZnO + CO
Ni + HNO3 = Ni(NO3)2 + H2O + N2O =>
4 Ni + 10 HNO3 = 4 Ni(NO3)2 + 5 H2O + N2O
CO2 + H2O = C6H202 + O2 =>
12 CO2 + 202 H2O = 2 C6H202 + 113 O2
I + O = I2O7 =>
2 I + 7 O = I2O7
KCN = K + C + N2 =>
2 KCN = 2 K + 2 C + N2
FeCl3 + Cu2S = Fe2S3 + CuCl =>
2 FeCl3 + 3 Cu2S = Fe2S3 + 6 CuCl
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
C3O2H4 + C6H14O = C8H16O2 + H2O =>
2 C3O2H4 + 3 C6H14O = 3 C8H16O2 + H2O
(NH4)2CO3 + NH3 + CoSO4 + H2O2 = [Co(NH3)4CO3]2SO4 + H2O + (NH4)2SO4 =>
2(NH4)2CO3 + 6 NH3 + 2 CoSO4 + H2O2 = [Co(NH3)4CO3]2SO4 + 2 H2O + (NH4)2SO4
(C2H5)2O + H2O = C2H5OH =>
(C2H5)2O + H2O = 2 C2H5OH
MnSO4 + NH3 = SO4[Mn(NH3)] =>
MnSO4 + NH3 = SO4[Mn(NH3)]
CrCl3 + NaOH = (Cr(OH)3) + NaCl =>
CrCl3 + 3 NaOH = (Cr(OH)3) + 3 NaCl
C2H5SN + NaOH = C2H5OH + NaSN =>
C2H5SN + NaOH = C2H5OH + NaSN
ZnSO4 + CaO = ZnO + CaSO4 =>
ZnSO4 + CaO = ZnO + CaSO4
Cl3Fe + NaOH = Fe(OH)3 + ClNa =>
Cl3Fe + 3 NaOH = Fe(OH)3 + 3 ClNa
KOH = K + OH =>
KOH = K + OH
NaOCl + Ag + H2O = AgCl + NaOH + AgO2 =>
4 NaOCl + 5 Ag + 2 H2O = 4 AgCl + 4 NaOH + AgO2
KCIO3 + P = P2O3 + KCI =>
KCIO3 + 2 P = P2O3 + KCI
Cr2O7{-2} + CH3OH + H{+} = Cr{+3} + C2O + H2O =>
Cr2O7{-2} + 2 CH3OH + 8 H{+} = 2 Cr{+3} + C2O + 8 H2O
Au + NaClO + HCl = AuCl3 + NaCl + H2O =>
2 Au + 3 NaClO + 6 HCl = 2 AuCl3 + 3 NaCl + 3 H2O
NH4OH + KOH = KNH2 + H2O =>
NH4OH + KOH = KNH2 + 2 H2O
C6H8O7 + CrCl3 = Cr2(C6O7)3 + HCl + H2 =>
3 C6H8O7 + 2 CrCl3 = Cr2(C6O7)3 + 6 HCl + 9 H2
Sn{+2} + Ni = Ni{+2} + Sn =>
Sn{+2} + Ni = Ni{+2} + Sn
OH{-} + CH3OH + MnO4{-} = MnO4{2-} + CO3{2-} + H2O =>
8 OH{-} + CH3OH + 6 MnO4{-} = 6 MnO4{2-} + CO3{2-} + 6 H2O
(NH4)2S2O3 + Zn(ClO3)2 = NH4ClO3 + ZnS2O3 =>
(NH4)2S2O3 + Zn(ClO3)2 = 2 NH4ClO3 + ZnS2O3
Fe(OH)2 + H2Se = Fe3(OH)4Se + H2O =>
3 Fe(OH)2 + H2Se = Fe3(OH)4Se + 2 H2O
Ca(COO)2 + H2SO4 = CaSO4 + (COOH)2 =>
Ca(COO)2 + H2SO4 = CaSO4 + (COOH)2
HgFeCl2 = HgCl2Fe =>
HgFeCl2 = HgCl2Fe
PH5 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
PH5 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + H3PO4 + 4 H2O
Cl + F = ClF3 =>
Cl + 3 F = ClF3
CuI + NaOH = Cu(OH)2 + Na + I =>
CuI + 2 NaOH = Cu(OH)2 + 2 Na + I
Ca5(PO4)3F + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5(PO4)3F + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
NH4NO2 + CaBr2 = Ca(NO2)2 + NH4Br =>
2 NH4NO2 + CaBr2 = Ca(NO2)2 + 2 NH4Br
C4H8OH2 + H2O2 = C4H6OH2 + H2O =>
C4H8OH2 + H2O2 = C4H6OH2 + 2 H2O
Mn2{+} + O2 + OH{-} = MnO2 + H2O =>
4 Mn2{+} + 7 O2 + 4 OH{-} = 8 MnO2 + 2 H2O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
NaOCl + Ag + H2O = AgCl + NaOH + AgO2 =>
4 NaOCl + 5 Ag + 2 H2O = 4 AgCl + 4 NaOH + AgO2
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
FeCl + NH4OH = Fe(OH) + NH4Cl =>
FeCl + NH4OH = Fe(OH) + NH4Cl
FeCl3 + Cu2S = Fe2S3 + CuCl =>
2 FeCl3 + 3 Cu2S = Fe2S3 + 6 CuCl
COCl2 + NH3 = CO(NH2)2 + NH4Cl =>
COCl2 + 4 NH3 = CO(NH2)2 + 2 NH4Cl
PCl5 + Na2CO3 + H2O = Na2HPO4 + NaHCO3 + NaCl =>
PCl5 + 7 Na2CO3 + 4 H2O = Na2HPO4 + 7 NaHCO3 + 5 NaCl
CuBr2 + Cl2 = CuCl2 + Br2 =>
CuBr2 + Cl2 = CuCl2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/24
Équations équilibrées sur07/17/23
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