| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H3O4 + NaOH = H3O + 2 C4H2O4 + Na
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C10H30 + O2 = CO2 + H2O =>
2 C10H30 + 35 O2 = 20 CO2 + 30 H2O
Ba(s) + HBr(aq) = BaBr(s) + H2(g) =>
2 Ba(s) + 2 HBr(aq) = 2 BaBr(s) + H2(g)
NO3 + HCl = H2O + Cl + NOCl =>
NO3 + 4 HCl = 2 H2O + 3 Cl + NOCl
Zn(OH)2 + H4SiO4 = Zn2SiO4 + H2O =>
2 Zn(OH)2 + H4SiO4 = Zn2SiO4 + 4 H2O
Si + HNO3 = Si(NO3)4 + N2O + H2O =>
2 Si + 10 HNO3 = 2 Si(NO3)4 + N2O + 5 H2O
Ag + PbCl2 = AgPbCl2 =>
Ag + PbCl2 = AgPbCl2
BaO + As2O5 = Ba3 + As2O8 =>
3 BaO + As2O5 = Ba3 + As2O8
KNO3 + KOH + H2O + Al = NH3 + KAlO2 =>
3 KNO3 + 5 KOH + 2 H2O + 8 Al = 3 NH3 + 8 KAlO2
PBr3 = P2 + Br6 =>
2 PBr3 = P2 + Br6
Pt(s) + F2(g) = PtF4(i) =>
Pt(s) + 2 F2(g) = PtF4(i)
NaHCO3 + C2H4O = CO2 + H2O + NaC2H3O2 =>
5 NaHCO3 + 4 C2H4O = 3 CO2 + 3 H2O + 5 NaC2H3O2
Cu + Hg3PO4 = Cu3(PO4)2 + Hg =>
3 Cu + 2 Hg3PO4 = Cu3(PO4)2 + 6 Hg
Pb(ClO4)4 + CaC2O4 = Pb(C2O4)2 + Ca(ClO4)2 =>
Pb(ClO4)4 + 2 CaC2O4 = Pb(C2O4)2 + 2 Ca(ClO4)2
Cu + Pb(NO)3 = Pb + Cu(NO)3 =>
Cu + Pb(NO)3 = Pb + Cu(NO)3
C + Cl = C6Cl2 =>
6 C + 2 Cl = C6Cl2
Al(NO3)3*9H2O + NH2CONH2 = Al2O3 + CO2 + N2 + H2O =>
2 Al(NO3)3*9H2O + 5 NH2CONH2 = Al2O3 + 5 CO2 + 8 N2 + 28 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cl2 + NaI = Na + ICl =>
Cl2 + 2 NaI = 2 Na + 2 ICl
CH3(CH2)11OSO3Na + HCl = CH4(CH2)11OSO3 + NaCl =>
CH3(CH2)11OSO3Na + HCl = CH4(CH2)11OSO3 + NaCl
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Ta + HF = TaF5 + *5H2 =>
2 Ta + 10 HF = 2 TaF5 + *5H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C23H48 + O2 = CO2 + H2O =>
C23H48 + 35 O2 = 23 CO2 + 24 H2O
Na + I = NaI =>
Na + I = NaI
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CaCe2 + K2CO3 = KCe + CaCO3 =>
CaCe2 + K2CO3 = 2 KCe + CaCO3
ZnO + P2O5 = Zn3(PO4)2 =>
3 ZnO + P2O5 = Zn3(PO4)2
MgO + O2 = MgO2 =>
2 MgO + O2 = 2 MgO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
Na + I = NaI =>
Na + I = NaI
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
NaNO2 + Br2 + NaOH = NaNO3 + HBr + NaBr =>
NaNO2 + Br2 + NaOH = NaNO3 + HBr + NaBr
CH3CHBrCH2Br + KOH = CH3CHOHCH2OH + KBr =>
CH3CHBrCH2Br + 2 KOH = CH3CHOHCH2OH + 2 KBr
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KAl(SO4) + Ba(NO3)2 = KAl(NO3)2 + BaSO4 =>
KAl(SO4) + Ba(NO3)2 = KAl(NO3)2 + BaSO4
CrPO4 + HNO3 = CrNO3 + HPO4 =>
CrPO4 + HNO3 = CrNO3 + HPO4
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Na2CO3 + CO + Cl = NaCl + CO(CO3)2 =>
2 Na2CO3 + CO + 4 Cl = 4 NaCl + CO(CO3)2
MgCl2 + HIO4 = Mg(IO4)2 + HCl =>
MgCl2 + 2 HIO4 = Mg(IO4)2 + 2 HCl
AgNO3 + H2S = AgSO2 + H2NO =>
AgNO3 + H2S = AgSO2 + H2NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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