| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + NO2 + H2O = H2SO4NO
H3PO4 = H2 + PO4 =>
2 H3PO4 = 3 H2 + 2 PO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuSO4 + FeCl3 = Fe(SO4)3 + CuCl =>
3 CuSO4 + FeCl3 = Fe(SO4)3 + 3 CuCl
SnO2 + HBr = SnBr4 + H2O =>
SnO2 + 4 HBr = SnBr4 + 2 H2O
Ca(OH)2 + NaCO3 = NaOH + Ca(CO3)2 =>
Ca(OH)2 + 2 NaCO3 = 2 NaOH + Ca(CO3)2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
FeCl3 + Ag2SO4 = Fe2(SO4)3 + AgCl =>
2 FeCl3 + 3 Ag2SO4 = Fe2(SO4)3 + 6 AgCl
Mg + KOH = KOHMg =>
Mg + KOH = KOHMg
NH3 + O2 = N2O3 + H2O =>
2 NH3 + 3 O2 = N2O3 + 3 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CuO + Al + HCl = AlCl3 + Cu + H2O =>
3 CuO + 2 Al + 6 HCl = 2 AlCl3 + 3 Cu + 3 H2O
NH4OH + HBr = NH4Br + HOH =>
NH4OH + HBr = NH4Br + HOH
Pb(NO3)2 + Na(I) = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 Na(I) = PbI2 + 2 NaNO3
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
NaOH + H2S(g) = Na2S + H2O =>
2 NaOH + H2S(g) = Na2S + 2 H2O
MgSO4 + BaCl2 = BaSO4 + MgCl2 =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
Ca(OH)2 + NaCO3 = NaOH + Ca(CO3)2 =>
Ca(OH)2 + 2 NaCO3 = 2 NaOH + Ca(CO3)2
CH3NHCH3 + HCl = CH3NH2CH3Cl =>
CH3NHCH3 + HCl = CH3NH2CH3Cl
P + O + Cl3 = PClO3 =>
3 P + 9 O + Cl3 = 3 PClO3
Mg + H3PO4 = H2 + Mg3(PO4)2 =>
3 Mg + 2 H3PO4 = 3 H2 + Mg3(PO4)2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
AgNO3(aq) + K2S(aq) = Ag2S(s) + KNO3(aq) =>
2 AgNO3(aq) + K2S(aq) = Ag2S(s) + 2 KNO3(aq)
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Ag + CN{-} + H2O + O2 = [Ag(CN)2]{-} + OH{-} =>
4 Ag + 8 CN{-} + 2 H2O + O2 = 4[Ag(CN)2]{-} + 4 OH{-}
NaBr + HCl = NaH + ClBr =>
NaBr + HCl = NaH + ClBr
H3PO4 = H2 + PO4 =>
2 H3PO4 = 3 H2 + 2 PO4
Hg{2+} + Ag{-} = Hg{-} + Ag{+} =>
2 Hg{2+} + 3 Ag{-} = 2 Hg{-} + 3 Ag{+}
H2C2O4 + KOH = H2O + KCO2 =>
H2C2O4 + 2 KOH = 2 H2O + 2 KCO2
Kl + Cu = Kl2Cu =>
2 Kl + Cu = Kl2Cu
C6H8O7 + K2CO3 = C6H5K3O7 + H2CO3 =>
2 C6H8O7 + 3 K2CO3 = 2 C6H5K3O7 + 3 H2CO3
Ag2CO3 + NaOH = Ag2O + Na2CO3 + H2O =>
Ag2CO3 + 2 NaOH = Ag2O + Na2CO3 + H2O
Li + P = Li3P =>
3 Li + P = Li3P
NH3 + O2 = N2O3 + H2 =>
4 NH3 + 3 O2 = 2 N2O3 + 6 H2
Na2[Sn(OH)6] + Co(OH)2 = Co2SnO4 + NaOH + H2O =>
Na2[Sn(OH)6] + 2 Co(OH)2 = Co2SnO4 + 2 NaOH + 4 H2O
AgNO3 + HF = FOH + AgNO2 =>
AgNO3 + HF = FOH + AgNO2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Sn(s) + I2(s) = SnI2(s) =>
Sn(s) + I2(s) = SnI2(s)
Mg = Mg0 =>
Mg = Mg0
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
NH4OH + HBr = NH4Br + HOH =>
NH4OH + HBr = NH4Br + HOH
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
H2SO3 + Hg(NO3)2 = HNO3 + HgSO3 =>
H2SO3 + Hg(NO3)2 = 2 HNO3 + HgSO3
H2S + Na2SO4 = H2SO2 + Na2S =>
2 H2S + Na2SO4 = 2 H2SO2 + Na2S
MgBr2 + Na2CO3 = Mg(CO3)2 + Na2Br =>
MgBr2 + 2 Na2CO3 = Mg(CO3)2 + 2 Na2Br
WO3 + HNO3 = W(NO3)6 + H2O =>
WO3 + 6 HNO3 = W(NO3)6 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/24
Équations équilibrées sur10/08/23
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