| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + Al2Cu3 = 3 H2 + 3 Cu + Al2(SO4)3
Fe + CuC12 = FeC12 + Cu =>
Fe + CuC12 = FeC12 + Cu
Cr2O3 + NaOH + O2 = Na2Cr2O7 + H2O =>
2 Cr2O3 + 4 NaOH + 3 O2 = 2 Na2Cr2O7 + 2 H2O
C2H5Cl + HBr = C2H5Br + HCl =>
C2H5Cl + HBr = C2H5Br + HCl
FePO4 + H3PO4 = Fe(H2PO4)3 =>
FePO4 + 2 H3PO4 = Fe(H2PO4)3
Na2HPO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H3PO4 + H2O =>
5 Na2HPO3 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 5 H3PO4 + 3 H2O
Na3P(aq) + CaF2(aq) = NaF(aq) + Ca3P2(s) =>
2 Na3P(aq) + 3 CaF2(aq) = 6 NaF(aq) + Ca3P2(s)
C6H12N2 + C6H10O4 = C12H22O2N2 + O2 =>
C6H12N2 + C6H10O4 = C12H22O2N2 + O2
NH4OH + As2S3 = H3AsO3 + (NH4)2S =>
6 NH4OH + As2S3 = 2 H3AsO3 + 3(NH4)2S
NH3 = H2 + NH =>
NH3 = H2 + NH
Li2CO3 + MgO + MnO2 = Li2MgMn3O8 + CO2 =>
Li2CO3 + MgO + 3 MnO2 = Li2MgMn3O8 + CO2
S8 + O2(g) = SO =>
S8 + 4 O2(g) = 8 SO
Ca(OH)2 + HBrO2 = Ca(BrO2)2 + H2O =>
Ca(OH)2 + 2 HBrO2 = Ca(BrO2)2 + 2 H2O
Au + NHO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 NHO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
C7H7NO2 + (CH3CO)2O = C9H9NO3 + CH3COOH =>
C7H7NO2 + (CH3CO)2O = C9H9NO3 + CH3COOH
(CH2CH2)O + NH3 = (HOCH2CH2)2NH =>
2(CH2CH2)O + NH3 = (HOCH2CH2)2NH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al(C2H3O2)3 + NaOH = Al(OH)3 + C2H3NaO2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 C2H3NaO2
KI(aq) + CaCl(aq) = KCl(aq) + CaI(aq) =>
KI(aq) + CaCl(aq) = KCl(aq) + CaI(aq)
Hg{2} + H2S = HgS + H{+} =>
Hg{2} + H2S = HgS + 2 H{+}
C2H4NSCl + O2 = CO2 + H2O + NO + SO2 + Cl =>
2 C2H4NSCl + 9 O2 = 4 CO2 + 4 H2O + 2 NO + 2 SO2 + 2 Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2CH = CHCH3 =>
2 CH3CH2CH = 3 CHCH3
Cu(CO3)2 + H2SO4 = Cu(SO4)2 + H2O + CO2 =>
Cu(CO3)2 + 2 H2SO4 = Cu(SO4)2 + 2 H2O + 2 CO2
KFeO2 + KOH + H2O2 = K2FeO4 + H2O =>
2 KFeO2 + 2 KOH + 3 H2O2 = 2 K2FeO4 + 4 H2O
Na(g) + Cl(g) = NaCl(s) =>
Na(g) + Cl(g) = NaCl(s)
H2CO3 + NaClO = Na2CO3 + HClO =>
H2CO3 + 2 NaClO = Na2CO3 + 2 HClO
NH3 + O3 = [NH4]NO2 + H2O =>
2 NH3 + O3 = [NH4]NO2 + H2O
As + HBr = AsBr3 + H2 =>
2 As + 6 HBr = 2 AsBr3 + 3 H2
Au + NHO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 NHO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
Al(OH)3(s) + H{+}(aq) = Al{3+}(aq) + H2O(l) =>
Al(OH)3(s) + 3 H{+}(aq) = Al{3+}(aq) + 3 H2O(l)
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
CaCl2 + Na(CH3(CH2)8COO) = Ca(CH3(CH2)8COO)2 + NaCl =>
CaCl2 + 2 Na(CH3(CH2)8COO) = Ca(CH3(CH2)8COO)2 + 2 NaCl
Zn + Na(OH) = Zn(OH)2 + Na =>
Zn + 2 Na(OH) = Zn(OH)2 + 2 Na
PH3 + Br2 = P2H4 + PH4Br =>
4 PH3 + Br2 = P2H4 + 2 PH4Br
Pb3(PO4)2 + KNO3 = K3PO4 + Pb(NO3)2 =>
Pb3(PO4)2 + 6 KNO3 = 2 K3PO4 + 3 Pb(NO3)2
Si2Cl16 + H2O = SiO2 + HClO3 + H2 =>
Si2Cl16 + 52 H2O = 2 SiO2 + 16 HClO3 + 44 H2
ZnO + HNO3 = ZnNO32 + NO + H2O =>
ZnO + 20 HNO3 = ZnNO32 + 19 NO + 10 H2O
Mg(s) + Cl(s) = MgCl =>
Mg(s) + Cl(s) = MgCl
KHC2O4 + H2SO4 + KMnO4 = MnO + CO2 + H2O + K2SO4 =>
10 KHC2O4 + 7 H2SO4 + 4 KMnO4 = 4 MnO + 20 CO2 + 12 H2O + 7 K2SO4
H2S + CS2 = CH4 + S8 =>
4 H2S + 2 CS2 = 2 CH4 + S8
AlSO2 + NaOH = Na3SO2 + Al(OH)3 =>
AlSO2 + 3 NaOH = Na3SO2 + Al(OH)3
SrO + HCl = H2O + SrCl2 =>
SrO + 2 HCl = H2O + SrCl2
C2H4 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
2 C2H4 + 3 NaHCO3 = 3 NaC2H3O2 + H2O + CO2
Na2SnO2 + Bi(OH)2 = Bi + Na2SnO3 + H2O =>
Na2SnO2 + Bi(OH)2 = Bi + Na2SnO3 + H2O
HCl + K20 = KCl + H2 =>
20 HCl + K20 = 20 KCl + 10 H2
C5H12 + Cl2 = C5H10Cl2 + HCl =>
C5H12 + 2 Cl2 = C5H10Cl2 + 2 HCl
CuSO4(s) + BaS(aq) = CuS(s) + BaSO4(s) =>
CuSO4(s) + BaS(aq) = CuS(s) + BaSO4(s)
AgNO2 + Ni = Ni(NO2)2 + Ag =>
2 AgNO2 + Ni = Ni(NO2)2 + 2 Ag
Ca(NO2)2 + KF = CaF2 + KNO2 =>
Ca(NO2)2 + 2 KF = CaF2 + 2 KNO2
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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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