| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 5 O2 = P4O10
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
(CH3)2CO + NH4Cl + NaNO2 + Zn + H2O = (CH3)2NOH + Na2Zn(OH) + HCl =>
26(CH3)2CO + 35 NH4Cl + 4 NaNO2 + 2 Zn + 7 H2O = 39(CH3)2NOH + 2 Na2Zn(OH) + 35 HCl
KCIO2 = KCI + O2 =>
KCIO2 = KCI + O2
(CH3)2CO + NH4Cl + NaNO2 + Zn + H2O = (CH3)2NOH + Na2Zn(OH)2 + HCl =>
12(CH3)2CO + 16 NH4Cl + 2 NaNO2 + Zn + 4 H2O = 18(CH3)2NOH + Na2Zn(OH)2 + 16 HCl
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
KNH2 + AgNO3 = KNO3 + AgNH2 =>
KNH2 + AgNO3 = KNO3 + AgNH2
BaCl2 + Al2(SO4)3 = AlCl3 + BaSO4 =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Na + H2SO4 = H2S + Na2SO4 + H2O =>
8 Na + 5 H2SO4 = H2S + 4 Na2SO4 + 4 H2O
Fe(NO3)3 + Na2(SO4) = Fe2(SO4)3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2(SO4) = Fe2(SO4)3 + 6 Na(NO3)
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
COSO4 + Pb(NO3) = CO(NO3) + PbSO4 =>
COSO4 + Pb(NO3) = CO(NO3) + PbSO4
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
Zn + S = ZnS =>
Zn + S = ZnS
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
(CH3)2CO + NaNO2 + Zn + H + H2O = (CH3)2NOH + NaZn(OH)3 =>
2(CH3)2CO + 3 NaNO2 + 3 Zn + 10 H + 4 H2O = 3(CH3)2NOH + 3 NaZn(OH)3
Al + FeCl2 = AlCl3 + Fe =>
2 Al + 3 FeCl2 = 2 AlCl3 + 3 Fe
Fe2(So4)3 + BaCl2 = BaSo4 + FeCl3 =>
Fe2(So4)3 + 3 BaCl2 = 3 BaSo4 + 2 FeCl3
H2S + I2 = S + HI =>
H2S + I2 = S + 2 HI
COSO4 + Pb(NO3)2 = CO(NO3)2 + PbSO4 =>
COSO4 + Pb(NO3)2 = CO(NO3)2 + PbSO4
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
ReCl4 + KOH = Cl2 + K3ReO3 + H2 =>
2 ReCl4 + 6 KOH = 4 Cl2 + 2 K3ReO3 + 3 H2
BaFeO4 + KI + HCl = FeCl2 + BaCl2 + I2 + KCl + H2O =>
BaFeO4 + 4 KI + 8 HCl = FeCl2 + BaCl2 + 2 I2 + 4 KCl + 4 H2O
C2H5OH + CuO = C2H3OH + Cu + H2O =>
C2H5OH + CuO = C2H3OH + Cu + H2O
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
Cr + HNO3 = NO2 + Cr(NO3)3 + H2O =>
Cr + 6 HNO3 = 3 NO2 + Cr(NO3)3 + 3 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
FeC2O4*2H2O + C2K2O4 + C2O4H2 + H2O2 = K3(Fe(C2O4)3)*3H2O =>
2 FeC2O4*2H2O + 3 C2K2O4 + C2O4H2 + H2O2 = 2 K3(Fe(C2O4)3)*3H2O
CH3Cl + Na = C2H6 + NaCl =>
2 CH3Cl + 2 Na = C2H6 + 2 NaCl
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H20 =>
35 Al + 15 NH4ClO4 = 15 Al2O3 + 5 AlCl3 + 15 NO + 3 H20
Mg + H2O = MgOH2 =>
Mg + H2O = MgOH2
(CH3)2CO + NaNO2 + Zn + H = (CH3)2NOH + Na2Zn(OH)3 + H2O =>
4(CH3)2CO + 6 NaNO2 + 3 Zn + 29 H = 6(CH3)2NOH + 3 Na2Zn(OH)3 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H3PO4 + P2O5 = H4P2O7 =>
4 H3PO4 + P2O5 = 3 H4P2O7
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
C + Ca = CaC2 =>
2 C + Ca = CaC2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H12O2 + HCl = H2O + C6H12 + Cl =>
C6H12O2 + 4 HCl = 2 H2O + C6H12 + 4 Cl
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Na + F = NaF =>
Na + F = NaF
(CH3)2CO + NaNO2 + Zn + H = (CH3)2NOH + Na2Zn(OH)2 + H2O =>
4(CH3)2CO + 6 NaNO2 + 3 Zn + 32 H = 6(CH3)2NOH + 3 Na2Zn(OH)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/19
Équations équilibrées sur03/06/18
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