| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + 3 Mg + C = K2CO3 + N2 + 3 MgO
FeSO4 + NH4SCN = (NH4)2SO4 + Fe(SCN)2 =>
FeSO4 + 2 NH4SCN = (NH4)2SO4 + Fe(SCN)2
Fe + O2 = Fe1O4 =>
Fe + 2 O2 = Fe1O4
C2H8N2O4 + AgClO3 = NH4ClO3 + Ag2C2O4 =>
C2H8N2O4 + 2 AgClO3 = 2 NH4ClO3 + Ag2C2O4
C14H12O2 + NaBH4 + H2O = C14H14O2 + NaBH3OH =>
C14H12O2 + NaBH4 + H2O = C14H14O2 + NaBH3OH
Bi3P5 + PdF4 = Pd3P4 + BiF5 =>
4 Bi3P5 + 15 PdF4 = 5 Pd3P4 + 12 BiF5
Fe + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
MgSO4 + Ni(NO3)2 = NiSO4 + Mg(NO3)2 =>
MgSO4 + Ni(NO3)2 = NiSO4 + Mg(NO3)2
SnCl4 + NaI = NaCl + SnCl2 + I2 =>
SnCl4 + 2 NaI = 2 NaCl + SnCl2 + I2
PbO2 + C = Pb + CO =>
PbO2 + 2 C = Pb + 2 CO
Ba(OH)2 + P4O10 = (Ba)3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2(Ba)3(PO4)2 + 6 H2O
BaCrO4 + KCl + NaOH = K2CrO4 + NaCl + Ba(OH)2 =>
BaCrO4 + 2 KCl + 2 NaOH = K2CrO4 + 2 NaCl + Ba(OH)2
NaClO + Na2S2O3 = Na + SO4 + Cl =>
5 NaClO + Na2S2O3 = 7 Na + 2 SO4 + 5 Cl
Na2S2O4 + NaOH = Na2SO3 + Na2S + H2O =>
3 Na2S2O4 + 6 NaOH = 5 Na2SO3 + Na2S + 3 H2O
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Al(OH)3 + FePO4 = AlPO4 + Fe(OH)3 =>
Al(OH)3 + FePO4 = AlPO4 + Fe(OH)3
C2H6SO + O2 = CO2 + H6SO =>
C2H6SO + 2 O2 = 2 CO2 + H6SO
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
HI + Cl2 = HCl + I3 =>
6 HI + 3 Cl2 = 6 HCl + 2 I3
[Ti(H2O)6]Cl3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + H2O + TiO2 + HCl =>
6[Ti(H2O)6]Cl3 + 4 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 31 H2O + 6 TiO2 + 18 HCl
NaNO2 + H2SO4 = H2O + HNO3 + NO + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 2 H2O + 2 HNO3 + 4 NO + 3 Na2SO4
Na2SO3 + I2 + H2O = Na2SO4 + HI =>
Na2SO3 + I2 + H2O = Na2SO4 + 2 HI
C3H7OH(aq) + O2(g) = CO2(s) + H2O(g) =>
2 C3H7OH(aq) + 9 O2(g) = 6 CO2(s) + 8 H2O(g)
Cr(OH)3 + KOH = K3[Cr(OH)6] =>
Cr(OH)3 + 3 KOH = K3[Cr(OH)6]
KOH + HNO2 = KNO2 + H(OH) =>
KOH + HNO2 = KNO2 + H(OH)
C2H4 + KMnO4 + KOH = C2H4(OH)2 + K2MnO4 =>
C2H4 + 2 KMnO4 + 2 KOH = C2H4(OH)2 + 2 K2MnO4
NaF + H2O = NaFO + H2 =>
NaF + H2O = NaFO + H2
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
C57H104O6 + CH3OH = C19H36O2 + C3H5(OH)3 =>
C57H104O6 + 3 CH3OH = 3 C19H36O2 + C3H5(OH)3
HCI + MnO2 = Mn2 + H2O + CI =>
8 HCI + 2 MnO2 = Mn2 + 4 H2O + 8 CI
FeCl3 + Ca(OH)2 = CaCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Fe(OH)3
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C11H18 + O2 = CO2 + H14O =>
14 C11H18 + 163 O2 = 154 CO2 + 18 H14O
H2SO4 + Cu2O = SO2 + CuSO4 + H2O =>
3 H2SO4 + Cu2O = SO2 + 2 CuSO4 + 3 H2O
Zn(NO3)2 + NH4OH = NH4NO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 NH4OH = 2 NH4NO3 + Zn(OH)2
BaCl2 + K2CO3 = BaCO3 + K2Cl2 =>
BaCl2 + K2CO3 = BaCO3 + K2Cl2
Mn(ClO4)7 + GeO2 = Ge(ClO4)4 + Mn2O7 =>
4 Mn(ClO4)7 + 7 GeO2 = 7 Ge(ClO4)4 + 2 Mn2O7
C3H9O3 + O2 = CO2 + H2O =>
4 C3H9O3 + 15 O2 = 12 CO2 + 18 H2O
Cr2(SO4)3 + K3(PO4) = K2(SO4) + Cr(PO4) =>
Cr2(SO4)3 + 2 K3(PO4) = 3 K2(SO4) + 2 Cr(PO4)
Fe(SCN)3 + NaF = Na3(FeF6) + NaSCN =>
Fe(SCN)3 + 6 NaF = Na3(FeF6) + 3 NaSCN
KC9H7O4 + CuSO4*H2O = C36H28Cu2O16 + K2SO4 + H2O =>
4 KC9H7O4 + 2 CuSO4*H2O = C36H28Cu2O16 + 2 K2SO4 + 2 H2O
C2HC + O2 = CO2 + H2O =>
4 C2HC + 13 O2 = 12 CO2 + 2 H2O
Si2N4(s) = Si(s) + N2(g) =>
Si2N4(s) = 2 Si(s) + 2 N2(g)
K2S2O7 = K2SO4 + SO2 + O2 =>
2 K2S2O7 = 2 K2SO4 + 2 SO2 + O2
NaB + Cl = NaCl + B =>
NaB + Cl = NaCl + B
Cu(s) + HNO3(aq) = Cu(NO3)2 + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2 + 2 NO2(g) + 2 H2O(l)
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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