| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2(SO4) + 11 H2O
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
15 CH3CH2CH2CH2OH + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 8 K2SO4 + 16 MnSO4 + 39 H2O
H2S + Ag = Ag1S + H2 =>
H2S + Ag = Ag1S + H2
CoO + NaOH + H2O = Na2[Co(OH)4] =>
CoO + 2 NaOH + H2O = Na2[Co(OH)4]
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 64 KMnO4 + 163 H2SO4 = 84 KHSO4 + 5 Fe(SO4)3 + 64 MnSO4 + 30 HNO3 + 30 CO2 + 106 H2O
Al + P2O5 = Al2O3 + P4 =>
20 Al + 6 P2O5 = 10 Al2O3 + 3 P4
Au + Bi = AuBi3 =>
Au + 3 Bi = AuBi3
NiCO3 + H2SO4 = H2CO3 + NiSO4 =>
NiCO3 + H2SO4 = H2CO3 + NiSO4
Zn + H(NO3) = Zn(NO3)2 + H =>
Zn + 2 H(NO3) = Zn(NO3)2 + 2 H
Al(OH)3(aq) + H2SO4(aq) = H2O(l) + Al2(SO4)3(aq) =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = 6 H2O(l) + Al2(SO4)3(aq)
NH4Cl(aq) + KOH(aq) = KCl(aq) + NH3(g) + H2O(l) =>
NH4Cl(aq) + KOH(aq) = KCl(aq) + NH3(g) + H2O(l)
Ba(NO2)2 + Na2(SO4) = NaNO2 + BaSO4 =>
Ba(NO2)2 + Na2(SO4) = 2 NaNO2 + BaSO4
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Ba(OH)2 + HNO3 = H2O + Ba(NO3)2 =>
Ba(OH)2 + 2 HNO3 = 2 H2O + Ba(NO3)2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Ni(aq) = Ni(s) =>
Ni(aq) = Ni(s)
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
HPO3 + NaCl = HCl + NaPO3 =>
HPO3 + NaCl = HCl + NaPO3
CH3COOK + H2O = CH3COOH + KOH =>
CH3COOK + H2O = CH3COOH + KOH
H2S + Pb(NO3)2 = PbS + NO3 + H2 =>
H2S + Pb(NO3)2 = PbS + 2 NO3 + H2
Al(NO3)3 + KCl = AlCl3 + K(NO3) =>
Al(NO3)3 + 3 KCl = AlCl3 + 3 K(NO3)
KNO2 + H2SO4 = NO + HNO3 + H2O + K2SO4 =>
6 KNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 K2SO4
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
Ca(OH)2 + NaOH + ClO2 + C = NaClO2 + CaCO3 + H2O =>
Ca(OH)2 + 4 NaOH + 4 ClO2 + C = 4 NaClO2 + CaCO3 + 3 H2O
MnO2 + NaOH = MnO(OH) + Na2MnO4 =>
3 MnO2 + 2 NaOH = 2 MnO(OH) + Na2MnO4
Ba{2+} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2+} + 2 PO4{3-} = Ba3(PO4)2
Ca(OH)2 + NaOH + ClO2 + C = NaClO2 + CaCO3 + H2O =>
Ca(OH)2 + 4 NaOH + 4 ClO2 + C = 4 NaClO2 + CaCO3 + 3 H2O
Ca(HCO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2 H2O + 2 CO2
KI + CaCI2 = CaI2 + KCI =>
KI + CaCI2 = CaI2 + KCI
H3PO4 + LiO2 = Li3PO4 + H2O + O2 =>
4 H3PO4 + 12 LiO2 = 4 Li3PO4 + 6 H2O + 9 O2
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
KCl + NH4CH3COO = KCH3COO + NH4Cl =>
KCl + NH4CH3COO = KCH3COO + NH4Cl
H2SO4(aq) + CaF2(s) = HF(g) + CaSO4(s) =>
H2SO4(aq) + CaF2(s) = 2 HF(g) + CaSO4(s)
Mg + H{3}PO{4} = Mg{3}PO{4}{2} + H{2} =>
Mg + 3 H{3}PO{4} = Mg{3}PO{4}{2} + 3 H{2}
C2H8N2 + Co(NO3)2*6H2O + KSCN + O2 + HNO3 = [Co(C2H8N2)2(SCN)2]SCN + KNO3 + H2O =>
8 C2H8N2 + 4 Co(NO3)2*6H2O + 12 KSCN + O2 + 4 HNO3 = 4[Co(C2H8N2)2(SCN)2]SCN + 12 KNO3 + 26 H2O
HSO4 + H2O = H2O2 + HSO3 =>
HSO4 + H2O = H2O2 + HSO3
CH42O2 + O2 = CO2 + H2O =>
2 CH42O2 + 21 O2 = 2 CO2 + 42 H2O
Fe(OH)3 + CaO = Fe2O3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 CaO = Fe2O3 + 3 Ca(OH)2
Cl2 + CH + O2 = HCl + CO2 =>
Cl2 + 2 CH + 2 O2 = 2 HCl + 2 CO2
C7H8 + KMnO4 = C6H5COOH + KOH + MnO2 =>
C7H8 + 2 KMnO4 = C6H5COOH + 2 KOH + 2 MnO2
NH3 + C6H6 = N2C2 + H =>
6 NH3 + C6H6 = 3 N2C2 + 24 H
NaS2O3 + HCl = S + SO2 + NaCl + H2O =>
4 NaS2O3 + 4 HCl = 3 S + 5 SO2 + 4 NaCl + 2 H2O
RbOH + Zn + H2O = Rb[Zn(OH)4] + H2 =>
2 RbOH + 2 Zn + 6 H2O = 2 Rb[Zn(OH)4] + 3 H2
Na2CO3 + HBrO4 = NaBrO4 + H2O + CO2 =>
Na2CO3 + 2 HBrO4 = 2 NaBrO4 + H2O + CO2
MoO3 + H2SO4 = MoO2SO4 + H2O =>
MoO3 + H2SO4 = MoO2SO4 + H2O
hydrogen + sodiumhydroxide = sodium + water =>
H2 + 2 NaOH = 2 Na + 2 H2O
KOH + NH4Cl = KCl + H2O + NH3 =>
KOH + NH4Cl = KCl + H2O + NH3
Na3Cr(OH)6 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na3Cr(OH)6 + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
Ethane + Oxygen = Carbonmonoxide + water =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Co + Pb(NO3)2 = Co(NO3)2 + Pb =>
Co + Pb(NO3)2 = Co(NO3)2 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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