| Équations équilibrées la veille |
6 Ag + BrO3{-} + 6 H{+} = 6 Ag{+} + Br{-} + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Bi2S3(s) + O2 = Bi2O3(s) + SO2(g) =>
2 Bi2S3(s) + 9 O2 = 2 Bi2O3(s) + 6 SO2(g)
Fe(s) + CuCl2(ac) = FeCl2(ac) + Cu(s) =>
Fe(s) + CuCl2(ac) = FeCl2(ac) + Cu(s)
Mg(OH2) + HCl = MgCl2 + H2O + H =>
Mg(OH2) + 2 HCl = MgCl2 + H2O + 2 H
CaO + Ba(OH)2 = Ca(OH)2 + BaO =>
CaO + Ba(OH)2 = Ca(OH)2 + BaO
Tb(NO3)3*6H2O + Ni(NO3)2*6H2O + C6H7O8 = Tb3Ni2O7 + H2O + CO2 + N2 =>
90 Tb(NO3)3*6H2O + 60 Ni(NO3)2*6H2O + 128 C6H7O8 = 30 Tb3Ni2O7 + 1348 H2O + 768 CO2 + 195 N2
Ca + VO5 = V + CaO2 =>
5 Ca + 2 VO5 = 2 V + 5 CaO2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
KMnO4 + HBr = Br2 + KBr2 + MnBr2 + H2O =>
KMnO4 + 8 HBr = 2 Br2 + KBr2 + MnBr2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Fe(OH)3 + H2S = Fe2S3 + H2O(g) =>
2 Fe(OH)3 + 3 H2S = Fe2S3 + 6 H2O(g)
RbClO3 = O2 + RbCl =>
2 RbClO3 = 3 O2 + 2 RbCl
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
ClFe3 + Na = Fe + ClNa =>
ClFe3 + Na = 3 Fe + ClNa
Na3N + K(NO3) = K2O + Na2O + N2 =>
10 Na3N + 6 K(NO3) = 3 K2O + 15 Na2O + 8 N2
CH3CH2Br + NaSH = CH3CH3 + NaSBr =>
CH3CH2Br + NaSH = CH3CH3 + NaSBr
Na2SO3(aq) + BaSO4(s) = BaSO3(s) + Na2SO4(aq) =>
Na2SO3(aq) + BaSO4(s) = BaSO3(s) + Na2SO4(aq)
Ba(HCO3)2 = Ba + HCO3 =>
Ba(HCO3)2 = Ba + 2 HCO3
NaOH(aq) + HCl(aq) = H2O(aq) + NaCl =>
NaOH(aq) + HCl(aq) = H2O(aq) + NaCl
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H2SO4 + KCl = HCl + K2SO4 =>
H2SO4 + 2 KCl = 2 HCl + K2SO4
Cl2 + Br2 = ClBr =>
Cl2 + Br2 = 2 ClBr
CaCl2 + NaPO4 = CaPO4 + NaCl2 =>
CaCl2 + NaPO4 = CaPO4 + NaCl2
MoO = Mo + O =>
MoO = Mo + O
C8H12 + O2 = C8H12O =>
2 C8H12 + O2 = 2 C8H12O
H3AsO4 + Zn(OH)2 = H2O + Zn3(AsO4)2 =>
2 H3AsO4 + 3 Zn(OH)2 = 6 H2O + Zn3(AsO4)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
HCl + Fe = FeCl3 + H2 =>
6 HCl + 2 Fe = 2 FeCl3 + 3 H2
OFeCl2 + H2O = FeO4 + H2 + HCl =>
OFeCl2 + 3 H2O = FeO4 + 2 H2 + 2 HCl
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
CH3COONa + AgNO3 = CHCOONa + AgNO2 + H2O =>
CH3COONa + AgNO3 = CHCOONa + AgNO2 + H2O
Fe{2+} + Ce{4+} = Fe{3+} + Ce{3+} =>
Fe{2+} + Ce{4+} = Fe{3+} + Ce{3+}
KMnO4 + C2H5OH + KOH = K2MnO4 + CH3COOH + H2O =>
4 KMnO4 + C2H5OH + 4 KOH = 4 K2MnO4 + CH3COOH + 3 H2O
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
C4H6 + KMnO4 + H2O = C4H6O3 + KOH + MnO2 =>
C4H6 + 2 KMnO4 + H2O = C4H6O3 + 2 KOH + 2 MnO2
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Pb(s) + Cl(aq) = PbCl =>
Pb(s) + Cl(aq) = PbCl
P3Cl7 = P4 + Cl =>
4 P3Cl7 = 3 P4 + 28 Cl
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C + O2 = CO2 =>
C + O2 = CO2
CH3CH2CH2OH + O2 = CH3CH2CH2COOCH2CH3 + H2O =>
2 CH3CH2CH2OH + O2 = CH3CH2CH2COOCH2CH3 + 2 H2O
CsOH + H3PO4 = H2O + Cs3PO4 =>
3 CsOH + H3PO4 = 3 H2O + Cs3PO4
KCl + H3PO4 = KPO3 + HCl + H2O =>
KCl + H3PO4 = KPO3 + HCl + H2O
K2CrO4 + AgNO2 = K2 + AgCrO4 + NO2 =>
K2CrO4 + AgNO2 = K2 + AgCrO4 + NO2
KMnO4 + HBr = Br2 + KBr2 + MnBr2 + H2O =>
KMnO4 + 8 HBr = 2 Br2 + KBr2 + MnBr2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + S = Cl2S + H2 =>
2 HCl + S = Cl2S + H2
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Équations équilibrées sur01/13/25
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