| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H27 + 75 HNO3 = 12 CO2 + 75 NO2 + 51 H2O
S1 + HNO3 = H2SO4 + NO2 + H2O =>
S1 + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NaCl + HOH = HCl + NaOH =>
NaCl + HOH = HCl + NaOH
PtO + e = Pt + O{2-} =>
PtO + 2e = Pt + O{2-}
Cd + NaOH = Cd(OH)2 + Na =>
Cd + 2 NaOH = Cd(OH)2 + 2 Na
C + Si = SiC4 =>
4 C + Si = SiC4
Me + O2 = MeO2 =>
Me + O2 = MeO2
Fe + CH3COOH = Fe(CH3COO) + H2 =>
2 Fe + 2 CH3COOH = 2 Fe(CH3COO) + H2
RCOOH + NaHCO3 = RCOO{-} + Na{+} + H2CO3 =>
RCOOH + NaHCO3 = RCOO{-} + Na{+} + H2CO3
NH2 + Cl2 = N2 + NH4Cl =>
4 NH2 + Cl2 = N2 + 2 NH4Cl
KMnO4 + NH3 = MnO2 + KOH + KNO3 + H2O =>
8 KMnO4 + 3 NH3 = 8 MnO2 + 5 KOH + 3 KNO3 + 2 H2O
CaO + H2O = Ca + O2H2 =>
CaO + H2O = Ca + O2H2
C2H6O2 + C6H4(COOH)2 = C9H8O4 + H2O =>
9 C2H6O2 + 9 C6H4(COOH)2 = 10 C9H8O4 + 14 H2O
HgO + Cu = Hg + Cu2O =>
HgO + 2 Cu = Hg + Cu2O
Pb + CH3COOH = CH3COOHPb =>
Pb + CH3COOH = CH3COOHPb
NiO2 + NH3 + H2O2 = Ni(NH3)4OH + O2 =>
2 NiO2 + 8 NH3 + H2O2 = 2 Ni(NH3)4OH + 2 O2
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
H2O2 + H3O = H2O =>
H2O2 + 2 H3O = 4 H2O
Cu + NH = CuNH =>
Cu + NH = CuNH
CaOCl2 + H2O = Ca(OH)2 + CaCl2 + HClO =>
2 CaOCl2 + 2 H2O = Ca(OH)2 + CaCl2 + 2 HClO
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NaCl + NiSO4 = NaSO4 + NiCl =>
NaCl + NiSO4 = NaSO4 + NiCl
CHOOH + Na2CO3 = H2O + CO2 + C2H3NaO2 =>
8 CHOOH + Na2CO3 = 5 H2O + 5 CO2 + 2 C2H3NaO2
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
(NH4)3(PO4) + Ba(C2H3O2)2 = NH4(C2H3O2) + Ba3(PO4)2 =>
2(NH4)3(PO4) + 3 Ba(C2H3O2)2 = 6 NH4(C2H3O2) + Ba3(PO4)2
C60H95O40N + O2 = CH4 + CO2 + NH3 =>
C60H95O40N + 17 O2 = 23 CH4 + 37 CO2 + NH3
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl(aq)
O{2-} = O2 + {2-} =>
2 O{2-} = O2 + 2{2-}
Rb2S(s) = Rb(s) + S =>
Rb2S(s) = 2 Rb(s) + S
KMnO4 + C2H5OH = MnO2 + CO2 + KOH + H2 =>
6 KMnO4 + 2 C2H5OH = 6 MnO2 + 4 CO2 + 6 KOH + 3 H2
O2 + Fe2S3 = Fe2O3 + SO2 =>
9 O2 + 2 Fe2S3 = 2 Fe2O3 + 6 SO2
Co2 + S = CoS =>
Co2 + 2 S = 2 CoS
KClO3 + H2O + KL = L + KOH + KCl =>
KClO3 + 3 H2O + 6 KL = 6 L + 6 KOH + KCl
Pb(C2H3O2)2(aq) + NaI(aq) = PbI2(s) + NaC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaC2H3O2(aq)
AgClO{4} + CaCl{2} = AgCl + Ca(ClO{4}){2} =>
AgClO{4} + CaCl{2} = AgCl + Ca(ClO{4}){2}
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH4NO3(aq) + Ba(OH)2(aq) = NH4OH(g) + Ba(NO3)2(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 NH4OH(g) + Ba(NO3)2(aq)
Fe2O3 + Cd = Fe + CdO =>
Fe2O3 + 3 Cd = 2 Fe + 3 CdO
ZnC2O4 + CoC2O4 + O2 = ZnCo2O4 + CO2 =>
ZnC2O4 + 2 CoC2O4 + 2 O2 = ZnCo2O4 + 6 CO2
CaSO4 + Na2SO3 = CaSO3 + Na2SO4 =>
CaSO4 + Na2SO3 = CaSO3 + Na2SO4
Au + H2SO4 = AuSO4 + H23 =>
23 Au + 23 H2SO4 = 23 AuSO4 + 2 H23
C6H5CH3 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
C6H5CH3 + 2 KMnO4 = C6H5COOK + 2 MnO2 + KOH + H2O
Mg + TiO2 = Ti + MgO =>
2 Mg + TiO2 = Ti + 2 MgO
AgCl + NH3 + H2O = [Ag(NH3)2]OH + NH4Cl =>
AgCl + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4Cl
Sn(Cr2O7)2 + KOH = Sn(OH)4 + K2Cr2O7 =>
Sn(Cr2O7)2 + 4 KOH = Sn(OH)4 + 2 K2Cr2O7
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C4H103 + O2 = CO2 + H2O =>
4 C4H103 + 119 O2 = 16 CO2 + 206 H2O
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
Ti(OH)2 + HPO3 = Ti(PO3)2 + H2O =>
Ti(OH)2 + 2 HPO3 = Ti(PO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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