| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CuF2 + 16 NH3 = 2 Cu3N + 12 NH4F + N2
NH3OHCl + NaOH + Al = Na[Al(OH)4] + NaCl + NH3 =>
3 NH3OHCl + 5 NaOH + 2 Al = 2 Na[Al(OH)4] + 3 NaCl + 3 NH3
CuSO4 + K4[Fe(CN6)] = Cu2[Fe(CN6)] + K2SO4 =>
2 CuSO4 + K4[Fe(CN6)] = Cu2[Fe(CN6)] + 2 K2SO4
N2O5 + OH = NO3 + H2O =>
N2O5 + 2 OH = 2 NO3 + H2O
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
C6H12O6 + H2O = CH3O + O2 =>
2 C6H12O6 + 6 H2O = 12 CH3O + 3 O2
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
SrNO + AlF = SrF + AlNO =>
SrNO + AlF = SrF + AlNO
N2O + H2O = HNO =>
N2O + H2O = 2 HNO
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
NaHCO3 + PbO = NaOH + PbCO3 =>
NaHCO3 + PbO = NaOH + PbCO3
P + CO2 = P4O6 + CO =>
4 P + 6 CO2 = P4O6 + 6 CO
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
KNO3NaHCO3 = NaNO3KHCO3 =>
KNO3NaHCO3 = NaNO3KHCO3
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
(NH4)2C2O4 + Zn(NO3)2 = ZnC2O4 + (NH4)(NO3) =>
(NH4)2C2O4 + Zn(NO3)2 = ZnC2O4 + 2(NH4)(NO3)
Ba2 + O2 = BaO =>
Ba2 + O2 = 2 BaO
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
H3AsO3 + SnCl2 + HCl = As + H2(SnCl6) + H2O =>
2 H3AsO3 + 3 SnCl2 + 12 HCl = 2 As + 3 H2(SnCl6) + 6 H2O
Mg(s) + HCl = MgCl2 + H2(s) =>
Mg(s) + 2 HCl = MgCl2 + H2(s)
(NH4)Se + HBr = (NH4)Br + HSe =>
(NH4)Se + HBr = (NH4)Br + HSe
Na2S + Al(OH)3 = NaOH + Al2S3 =>
3 Na2S + 2 Al(OH)3 = 6 NaOH + Al2S3
HCl + AgOH = AgCl + H2O =>
HCl + AgOH = AgCl + H2O
K2S + CaI2 = KI + Ca2S2 =>
2 K2S + 2 CaI2 = 4 KI + Ca2S2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ag2C2 + CH3I = CH3C + AgI =>
Ag2C2 + 2 CH3I = 2 CH3C + 2 AgI
FeO + NaNO3 = Na2O + Fe(NO3)2 =>
FeO + 2 NaNO3 = Na2O + Fe(NO3)2
HI + AgNO3 = AgIHNO3 =>
HI + AgNO3 = AgIHNO3
S + CaCl2 = CaS + Cl2 =>
S + CaCl2 = CaS + Cl2
HNO3 + Cu = Cu(NO3)2 + NO + HOH =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 HOH
HCl + C = C10H16 + Cl2 =>
16 HCl + 10 C = C10H16 + 8 Cl2
Cu + S = Cu3S2 =>
3 Cu + 2 S = Cu3S2
K2CrO4(aq) + Na2CO3(aq) = Na2CrO4 + K2CO3 =>
K2CrO4(aq) + Na2CO3(aq) = Na2CrO4 + K2CO3
AlPO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + AlCl3(aq) =>
2 AlPO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 2 AlCl3(aq)
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
Ca(s) + FeSo4(aq) = CaSo4(aq) + Fe(s) =>
Ca(s) + FeSo4(aq) = CaSo4(aq) + Fe(s)
NH4Cl + K2(HgI4) + KOH = (OHg2NH2)I + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = (OHg2NH2)I + 7 KI + KCl + 3 H2O
Ca(HCO3)2 + NaOH = Ca(OH)2 + Na(HCO3) =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(HCO3)
C12H22O11 = C18H34O2 + CO2 + H2O =>
17 C12H22O11 = 8 C18H34O2 + 60 CO2 + 51 H2O
C7OH + O2 = CO2 + H2O =>
4 C7OH + 27 O2 = 28 CO2 + 2 H2O
OH + CO2 = O2 + HCO =>
OH + CO2 = O2 + HCO
H2SO4(l) = SO2(g) + H2O(g) + O(g) =>
H2SO4(l) = SO2(g) + H2O(g) + O(g)
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
KMnO4 + N2O + H2SO4 = K2SO4 + MnSO4 + Mn(NO3)2 + H2O =>
8 KMnO4 + 5 N2O + 7 H2SO4 = 4 K2SO4 + 3 MnSO4 + 5 Mn(NO3)2 + 7 H2O
Cu2 + HCl + O2 = CuCl + H2O =>
2 Cu2 + 4 HCl + O2 = 4 CuCl + 2 H2O
P4 + NaOH + H2O = PH3 + Na2PHO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2PHO3
FeS2(g) + O2(g) = Fe2(g)O3(g) + SO2(g) =>
4 FeS2(g) + 11 O2(g) = 2 Fe2(g)O3(g) + 8 SO2(g)
Sr(OH)2 + ZnBr2 = SrBr2 + Zn(OH)2 =>
Sr(OH)2 + ZnBr2 = SrBr2 + Zn(OH)2
C4H7O2 + H2O = C4H6O2 + H3O =>
C4H7O2 + H2O = C4H6O2 + H3O
Na2Cr + AgNO3 = NaNO3 + Ag2Cr =>
Na2Cr + 2 AgNO3 = 2 NaNO3 + Ag2Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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