| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
N2 + O = N2O =>
N2 + O = N2O
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + PbNO3 =>
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + PbNO3
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Na + H3PO4 = H2 + Na3PO4 =>
6 Na + 2 H3PO4 = 3 H2 + 2 Na3PO4
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
TaCl5 + H2 = Ta + HCl =>
2 TaCl5 + 5 H2 = 2 Ta + 10 HCl
TaCl3 + H2 = Ta + HCl =>
2 TaCl3 + 3 H2 = 2 Ta + 6 HCl
CH4 + H2 = CH6 =>
CH4 + H2 = CH6
TaCl4 + H2 = Ta + HCl =>
TaCl4 + 2 H2 = Ta + 4 HCl
S + NaNO3 = NaNO2 + SO2 =>
S + 2 NaNO3 = 2 NaNO2 + SO2
J2 + Br2 + H2O = HJO3 + HBr =>
J2 + 5 Br2 + 6 H2O = 2 HJO3 + 10 HBr
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
HNO5S + H2O = H2SO4 + NO + NO2 =>
2 HNO5S + H2O = 2 H2SO4 + NO + NO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NO + KMnO4 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 6 KMnO4 + 9 H2SO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
CH4 + O2 = CO2 + HO =>
CH4 + 3 O2 = CO2 + 4 HO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Ba(No3)2 + Na2So4 = BaSo4 + NaNo3 =>
Ba(No3)2 + Na2So4 = BaSo4 + 2 NaNo3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
SrCl2 + KIO3 = KCl2 + SrIO3 =>
SrCl2 + KIO3 = KCl2 + SrIO3
P2O5 + O2 = P2O6 =>
2 P2O5 + O2 = 2 P2O6
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HNO5S = HNO3 + SO2 =>
HNO5S = HNO3 + SO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
TaCl3 + H2 = Ta + HCl =>
2 TaCl3 + 3 H2 = 2 Ta + 6 HCl
KCl + CuSO4 = KSO4 + CuCl =>
KCl + CuSO4 = KSO4 + CuCl
H + Cl = HCl =>
H + Cl = HCl
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
SO2 + O = SO3 =>
SO2 + O = SO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
NH4NO3 + NaOH = NaNO3 + NH3 + H20 =>
10 NH4NO3 + 15 NaOH = 15 NaNO3 + 5 NH3 + 2 H20
KCl + Ba(OH)2 = K(OH)2 + BaCl =>
KCl + Ba(OH)2 = K(OH)2 + BaCl
FeCl2 + H3PO4 = HCl + Fe3(PO4)2 =>
3 FeCl2 + 2 H3PO4 = 6 HCl + Fe3(PO4)2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
TaCl5 + H2 = TaCl4 + HCl =>
2 TaCl5 + H2 = 2 TaCl4 + 2 HCl
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Be(OH)2 + H3PO4 = Be3(PO4)2 + H(OH) =>
3 Be(OH)2 + 2 H3PO4 = Be3(PO4)2 + 6 H(OH)
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
Li + H2O = H2 + LiO =>
Li + H2O = H2 + LiO
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/13
Équations équilibrées sur12/16/12
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