| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaCe = AgCe + NaNO3
CrO + Ca(OH)2 = Cr(OH)2 + CaO =>
CrO + Ca(OH)2 = Cr(OH)2 + CaO
Pb[CH3COO]2 + H2S = PbS + CH3COOH =>
Pb[CH3COO]2 + H2S = PbS + 2 CH3COOH
AgNO3(ap) + MgSO4(aq) = Ag2SO4(s) + Mg(NO3)2(aq) =>
2 AgNO3(ap) + MgSO4(aq) = Ag2SO4(s) + Mg(NO3)2(aq)
KO2 + H2O = K(OH) + O =>
2 KO2 + H2O = 2 K(OH) + 3 O
Al2SiO5 + H2SO4 = Al2(SO4)3 + SiO2 + H2O =>
Al2SiO5 + 3 H2SO4 = Al2(SO4)3 + SiO2 + 3 H2O
Cl2 + AgNO3 + H2O = AgCl + AgClO3 + HNO2 =>
Cl2 + 2 AgNO3 + H2O = AgCl + AgClO3 + 2 HNO2
C2H2 + C4H8 = C8H10 =>
6 C2H2 + C4H8 = 2 C8H10
Pb + HNO3(dil) = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3(dil) = Pb(NO3)2 + 2 NO2 + 2 H2O
H3PO4(aq) + OH(aq) = H2O(l) + PO4 =>
H3PO4(aq) + 3 OH(aq) = 3 H2O(l) + PO4
*KClO3 = KCl + O2 =>
2*KClO3 = 2 KCl + 3 O2
NaI + Na2SO4 + H2O = Na2SO3 + I2 + NaOH =>
2 NaI + Na2SO4 + H2O = Na2SO3 + I2 + 2 NaOH
BaI2 + Cr3N5 = Ba3N2 + CrI5 =>
15 BaI2 + 2 Cr3N5 = 5 Ba3N2 + 6 CrI5
H{+} + VO4{3-} + H2O2 = V(O2)2 + H2O =>
6 H{+} + 2 VO4{3-} + 3 H2O2 = 2 V(O2)2 + 6 H2O
H2SO4 + Na2NO2 = Na2SO4 + NO + H2O =>
H2SO4 + Na2NO2 = Na2SO4 + NO + H2O
MgO + HNO3 = Mg + NO3 + H2O =>
MgO + 2 HNO3 = Mg + 2 NO3 + H2O
NiCl2 + Na2S = NiS + Cl2Na2 =>
NiCl2 + Na2S = NiS + Cl2Na2
HOH + PCl3 = P(OH)3 + HCl =>
3 HOH + PCl3 = P(OH)3 + 3 HCl
As + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 NaClO + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
Sr(NO3)2 + Ti(NO3)4 + Fe(NO3)3 + NH2COOH = Sr2TiFeO6 + CO2 + N2 + H2O =>
4 Sr(NO3)2 + 2 Ti(NO3)4 + 2 Fe(NO3)3 + 36 NH2COOH = 2 Sr2TiFeO6 + 36 CO2 + 29 N2 + 54 H2O
Mz(RH)2 + Ad3(PR4) = Mz3(PR4)2 + Ad(RH) =>
3 Mz(RH)2 + 2 Ad3(PR4) = Mz3(PR4)2 + 6 Ad(RH)
SnSO4 + KOH = Sn(OH)2 + K2SO4 =>
SnSO4 + 2 KOH = Sn(OH)2 + K2SO4
HClO3 + Fe2O3 = FeClO3 + H2O3 =>
2 HClO3 + Fe2O3 = 2 FeClO3 + H2O3
HNO3 + NaPO4 = HPO4 + NaNO3 =>
HNO3 + NaPO4 = HPO4 + NaNO3
Si + LiOH + H2O = Li[Si(OH)5] + H2 =>
Si + LiOH + 4 H2O = Li[Si(OH)5] + 2 H2
H3BO3 + Na2SiO3 = H2SiO3 + Na3BO3 =>
2 H3BO3 + 3 Na2SiO3 = 3 H2SiO3 + 2 Na3BO3
K2O + Zn(NO3)2 = KNO3 + ZnO =>
K2O + Zn(NO3)2 = 2 KNO3 + ZnO
K + O2 = K2O =>
4 K + O2 = 2 K2O
HCl + Co2 = Co2HCl =>
HCl + Co2 = Co2HCl
Al + H2SO4 = Al2(SO4)3 + H24 =>
8 Al + 12 H2SO4 = 4 Al2(SO4)3 + H24
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
Sn(NO3)2 + AgNO3 = Sn(NO3)4 + Ag =>
Sn(NO3)2 + 2 AgNO3 = Sn(NO3)4 + 2 Ag
Cu2(SO4)2 + KI = CuI2 + K2(SO4) =>
Cu2(SO4)2 + 4 KI = 2 CuI2 + 2 K2(SO4)
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3 + NaNO3 =>
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3 + 2 NaNO3
Na2SO4(aq) + Ba(NO3)2 = BaSO4(s) + Na(NO3)(aq) =>
Na2SO4(aq) + Ba(NO3)2 = BaSO4(s) + 2 Na(NO3)(aq)
HN3 + Cl2 = N2 + NH4Cl =>
8 HN3 + Cl2 = 11 N2 + 2 NH4Cl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + CH2O + H2O + K2SO4 =>
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = Cr2(SO4)3 + 3 CH2O + 7 H2O + K2SO4
C14H20 + H2 = C14H26 =>
C14H20 + 3 H2 = C14H26
CH3CH2CH2OH + CO = CH3CH2CH2COOH =>
CH3CH2CH2OH + CO = CH3CH2CH2COOH
AgCl(s) + NH3(aq) = AgNH3 + Cl =>
AgCl(s) + NH3(aq) = AgNH3 + Cl
Na3PO4*12H2O + NH4H2PO4 + CaCl2 = NaCa4(PO4)3 + HCl + NH3 + H2O =>
Na3PO4*12H2O + 8 NH4H2PO4 + 12 CaCl2 = 3 NaCa4(PO4)3 + 24 HCl + 8 NH3 + 12 H2O
CuSO4*H2O + KI + Na2S2O3 = CuI + K2SO4 + Na2S4O6 + NaI + H2O =>
2 CuSO4*H2O + 4 KI + 2 Na2S2O3 = 2 CuI + 2 K2SO4 + Na2S4O6 + 2 NaI + 2 H2O
CuCO3(s) + HCl(aq) = CuCl2(aq) + CO2(g) + H2O(l) =>
CuCO3(s) + 2 HCl(aq) = CuCl2(aq) + CO2(g) + H2O(l)
KClO4 + H2SO4 = KHSO4 + H2O + Cl2 + O2 =>
4 KClO4 + 4 H2SO4 = 4 KHSO4 + 2 H2O + 2 Cl2 + 7 O2
K2SO4 + V2(SO4)3*3H2O + H2O = K2SO4*V2(SO4)3*24H2O =>
K2SO4 + V2(SO4)3*3H2O + 21 H2O = K2SO4*V2(SO4)3*24H2O
Li(s) + N2F4(g) = LiF(s) + LiN(s) =>
6 Li(s) + N2F4(g) = 4 LiF(s) + 2 LiN(s)
H2SO4 + SrCl2 = H2Sr + SO4Cl2 =>
H2SO4 + SrCl2 = H2Sr + SO4Cl2
P + Mg = P2Mg3 =>
2 P + 3 Mg = P2Mg3
H2SO3 + CaCO3 = CaSO3 + H2O + CO2 =>
H2SO3 + CaCO3 = CaSO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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