| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C3H6Cl2 + Cl2 = C3H2Cl6 + HCl =>
C3H6Cl2 + 4 Cl2 = C3H2Cl6 + 4 HCl
MG + HBr = MGBr + H2 =>
2 MG + 2 HBr = 2 MGBr + H2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
C5H12O + H2O = CO2 + H20 =>
2 C5H12O + 18 H2O = 10 CO2 + 3 H20
C34H64 + O2 = CO2 + H2O =>
C34H64 + 50 O2 = 34 CO2 + 32 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HMnO4 + AsH3 + H2SO4 = H5AsO4 + MnSO4 + H2O =>
6 HMnO4 + 5 AsH3 + 6 H2SO4 = 5 H5AsO4 + 6 MnSO4 + 4 H2O
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
Cr(OH)2F = Cr2O3 + HF + H2O =>
2 Cr(OH)2F = Cr2O3 + 2 HF + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
ZnS + O2 = ZnO + SO =>
ZnS + O2 = ZnO + SO
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
C2H6 + HI = C2H5I + H2 =>
C2H6 + HI = C2H5I + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H5(OH)3 + H2O = CO2 + H20 =>
10 C3H5(OH)3 + 30 H2O = 30 CO2 + 7 H20
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
S + HCl = SCl + H2 =>
2 S + 2 HCl = 2 SCl + H2
HCl(aq) + KI(ac) = HI(aq) + KCl(aq) =>
HCl(aq) + KI(ac) = HI(aq) + KCl(aq)
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CHCH + CuCl + NH3 = CHCCu + NH4Cl =>
CHCH + CuCl + NH3 = CHCCu + NH4Cl
HCl(aq) + KI(ac) = HI(aq) + KCl(aq) =>
HCl(aq) + KI(ac) = HI(aq) + KCl(aq)
CuS + O2 = SO3 + CuO =>
CuS + 2 O2 = SO3 + CuO
Al(NO3)3(aq) + NaOH(aq) = NaNO3(aq) + Al(OH)3(s) =>
Al(NO3)3(aq) + 3 NaOH(aq) = 3 NaNO3(aq) + Al(OH)3(s)
Cr2S2 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2S2 + 12 Mn(NO3)2 + 16 Na2CO3 = 24 NO + 16 CO2 + 2 Na2CrO4 + 12 Na2MnO4 + 2 Na2SO4
Al + KOH + H2SO4 + H2O = (KAl(SO4)2*12H2O) + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2(KAl(SO4)2*12H2O) + 3 H2
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4 =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4
Ca(OH)2 + KNO3 = Ca(NO3)2 + KOH =>
Ca(OH)2 + 2 KNO3 = Ca(NO3)2 + 2 KOH
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4 + NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4 + 3 NO3
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
(PbCO3)2Pb(OH)2 + H2S = PbS + H2O + CO2 =>
(PbCO3)2Pb(OH)2 + 3 H2S = 3 PbS + 4 H2O + 2 CO2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
C2H5I + NaOH = C2H5OH + NaI =>
C2H5I + NaOH = C2H5OH + NaI
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/17
Équations équilibrées sur10/09/16
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