| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Na2B4O7*10H2O + NaOH + H2O2 = NaBO3*H2O + H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 = 4 NaBO3*H2O + 11 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + SO3 = NaO3 + SOH =>
NaOH + SO3 = NaO3 + SOH
Na + C + O2 = Na2CO3 =>
4 Na + 2 C + 3 O2 = 2 Na2CO3
NH4HCO3 + H3PO4 = NH4H2PO4 + H2CO3 =>
NH4HCO3 + H3PO4 = NH4H2PO4 + H2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
I2 + HCl = ICl + H2 =>
I2 + 2 HCl = 2 ICl + H2
Sn2S4 + H2O = Sn2O4 + H2S =>
Sn2S4 + 4 H2O = Sn2O4 + 4 H2S
Ag + LiCl = AgCl + Li =>
Ag + LiCl = AgCl + Li
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C4H9OH + KNO3 + KOH = KHCO3 + H2O + KNO2 =>
C4H9OH + 12 KNO3 + 4 KOH = 4 KHCO3 + 5 H2O + 12 KNO2
P4(s) + H2SO4(ac) = H3PO4(ac) + SO2(l) + H2O(l) =>
P4(s) + 10 H2SO4(ac) = 4 H3PO4(ac) + 10 SO2(l) + 4 H2O(l)
C4H9OH = C4H8O + H2 =>
C4H9OH = C4H8O + H2
NaCO3 + Pb(NO3)2 = Pb(CO3)2 + NaNO3 =>
2 NaCO3 + Pb(NO3)2 = Pb(CO3)2 + 2 NaNO3
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
K3PO4 + Sr(ClO4)2 = K(ClO4) + Sr3(PO4)2 =>
2 K3PO4 + 3 Sr(ClO4)2 = 6 K(ClO4) + Sr3(PO4)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
(NH4)2S + AlBr3 = (NH4)Br + Al2S3 =>
3(NH4)2S + 2 AlBr3 = 6(NH4)Br + Al2S3
Al(NO2)3 + (NH4)Cl = AlCl3 + N + H2O =>
Al(NO2)3 + 3(NH4)Cl = AlCl3 + 6 N + 6 H2O
Ba(NO3)2 + Na(CO3) = Ba(CO3) + Na(NO3)2 =>
Ba(NO3)2 + Na(CO3) = Ba(CO3) + Na(NO3)2
CH3CH2CH2OH + Cu(OH)2 = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + Cu(OH)2 = CH3CH2COH + 2 H2O + Cu
K3[Cr(OH)6] + HCl = CrCl3 + KCl + H2O =>
K3[Cr(OH)6] + 6 HCl = CrCl3 + 3 KCl + 6 H2O
Pb + NH4NO3 = Pb(NO3)2 + NH4 =>
Pb + 2 NH4NO3 = Pb(NO3)2 + 2 NH4
Ca(OH)2 + Fe2(SO4)3 = Ca(SO4)3 + FeOH =>
Ca(OH)2 + Fe2(SO4)3 = Ca(SO4)3 + 2 FeOH
Na2S(aq) + CdSO4(aq) = NaSO4(aq) + Cd2S(s) =>
Na2S(aq) + 2 CdSO4(aq) = 2 NaSO4(aq) + Cd2S(s)
Au + HNO3 = AuNO3 + H =>
Au + HNO3 = AuNO3 + H
C196H310O125N + O2 = CO2 + H2O + NO =>
2 C196H310O125N + 423 O2 = 392 CO2 + 310 H2O + 2 NO
Sr(NO3)2(aq) + NaOH(aq) = Sr(OH)2(s) + NaNO3(aq) =>
Sr(NO3)2(aq) + 2 NaOH(aq) = Sr(OH)2(s) + 2 NaNO3(aq)
H2SO4 + Cu(OH)3 = Cu2(SO4)3 + H2O =>
3 H2SO4 + 2 Cu(OH)3 = Cu2(SO4)3 + 6 H2O
CH3C(CH2)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH3C(CH2)CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
MgCO3 + H2SO4 = MgHSO4 + HCO3 =>
MgCO3 + H2SO4 = MgHSO4 + HCO3
Ag + HNO3 = Ag(NO3)2 + H2 =>
Ag + 2 HNO3 = Ag(NO3)2 + H2
H2 + Pb2 = Pb2H =>
H2 + 2 Pb2 = 2 Pb2H
C + N2 + BaCO3 = Ba(CN)2 + CO =>
4 C + N2 + BaCO3 = Ba(CN)2 + 3 CO
C13H8O + NaBH4 = C13H9OH + NaBH3 =>
C13H8O + 2 NaBH4 = C13H9OH + 2 NaBH3
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + Cu3(SO4)2 = FeSO4 + Cu =>
2 Fe + Cu3(SO4)2 = 2 FeSO4 + 3 Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(NO3)2 + NH3 + H2O = Mg(OH)2 + NH4(NO3) =>
Mg(NO3)2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4(NO3)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + Pb(C2H3O2)4 = Mg(C2H3O2)4 + Pb =>
Mg + Pb(C2H3O2)4 = Mg(C2H3O2)4 + Pb
Ca2 + H2 + O2 = Ca(OH)2 =>
Ca2 + 2 H2 + 2 O2 = 2 Ca(OH)2
Ag2CrO4 + H2O = HAg + OCrO4 =>
Ag2CrO4 + H2O = 2 HAg + OCrO4
Al + Ni3N2 = AlNi + N =>
3 Al + Ni3N2 = 3 AlNi + 2 N
AgF + CaBr2 = AgCa + FBr2 =>
AgF + CaBr2 = AgCa + FBr2
Al + Mn2{+} = Al3{+} + Mn =>
3 Al + Mn2{+} = Al3{+} + 2 Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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