| Équations équilibrées la veille | Équations équilibrées le lendemain |
PH3 + 8 AgNO3 + 4 H2O = 8 Ag + H3PO4 + 8 HNO3
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
P + S = P2S3 =>
2 P + 3 S = P2S3
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Zn + Fe2O3 = ZnO + Fe =>
3 Zn + Fe2O3 = 3 ZnO + 2 Fe
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2S2O3 + I2 = K2S4O6 + KI =>
2 K2S2O3 + I2 = K2S4O6 + 2 KI
P + Ca = Ca3P2 =>
2 P + 3 Ca = Ca3P2
C12H22O11 + O2 = CO2 + H20 =>
10 C12H22O11 + 65 O2 = 120 CO2 + 11 H20
K2S2O3 + I2 = K2S4O6 + KI =>
2 K2S2O3 + I2 = K2S4O6 + 2 KI
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
C12H2211 + O2 = CO2 + H20 =>
20 C12H2211 + 240 O2 = 240 CO2 + 2211 H20
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C12H2211 + O2 = CO2 + H20 =>
20 C12H2211 + 240 O2 = 240 CO2 + 2211 H20
H2CO + Ag2O = HCOOH + Ag =>
H2CO + Ag2O = HCOOH + 2 Ag
Al + HCl = H2 + AlCl =>
2 Al + 2 HCl = H2 + 2 AlCl
S + CO = SO2 + C =>
S + 2 CO = SO2 + 2 C
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Al2O3 + C = Al + CO3 =>
Al2O3 + C = 2 Al + CO3
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
C3H7OH + CuO = C3H7O + H2O + Cu =>
2 C3H7OH + CuO = 2 C3H7O + H2O + Cu
KI + PbBr2 = PbI2 + KBr =>
2 KI + PbBr2 = PbI2 + 2 KBr
CUO + N2O5 = CU(NO3)2 =>
CUO + N2O5 = CU(NO3)2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
C12H22O11 + O2 = CO2 + H20 =>
10 C12H22O11 + 65 O2 = 120 CO2 + 11 H20
HPO3 + H2O = H3PO4 =>
HPO3 + H2O = H3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
HCl + BACl2 = HCl2 + BACl =>
HCl + BACl2 = HCl2 + BACl
Al2 + S3 = AlS =>
3 Al2 + 2 S3 = 6 AlS
CuO + NH4Cl = Cu + CuCl2 + N2 + H2O =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + N2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
Al2 + S3 = Al2S3 =>
Al2 + S3 = Al2S3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C6H12O6 + H2O = CO2 + e + H{+} =>
C6H12O6 + 6 H2O = 6 CO2 + 24e + 24 H{+}
Al + H2SO4 = Al2(SO4)3 + H2S + H2O =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 3 H2S + 12 H2O
Cs + H2O = Cs2O + H2 =>
2 Cs + H2O = Cs2O + H2
As + HClO = As2O3 + H2O + Cl =>
2 As + 6 HClO = As2O3 + 3 H2O + 6 Cl
Cl2 + H2O = HClO + HCl =>
Cl2 + H2O = HClO + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/17
Équations équilibrées sur01/25/17
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