| Équations équilibrées la veille | Équations équilibrées le lendemain |
32 H2O2 = 32 H2O + O32
CH3Cl + C6H6 = C6H6CH3 + HCl =>
12 CH3Cl + 5 C6H6 = 6 C6H6CH3 + 12 HCl
Al + HClO3 = H2 + Al(ClO3)2 =>
Al + 2 HClO3 = H2 + Al(ClO3)2
NiSO4*7H2O = NiO + H2O + H2SO4 =>
NiSO4*7H2O = NiO + 6 H2O + H2SO4
Al + Na2CO3 = Al2CO3 + Na =>
2 Al + Na2CO3 = Al2CO3 + 2 Na
CAsO2 + I2 + KHCO3 = K3AsO4 + KI + CO2 + H2O =>
2 CAsO2 + 5 I2 + 16 KHCO3 = 2 K3AsO4 + 10 KI + 18 CO2 + 8 H2O
Bl + Jg = BlJg =>
Bl + Jg = BlJg
Pb + H3PO4 = H2 + Pb3(PO4)2* =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2*
XCaSO4H4O2 + XSO3 = XCaSO4 + XH2SO4 =>
XCaSO4H4O2 + 2 XSO3 = XCaSO4 + 2 XH2SO4
CuO + SiO2 = CuOSiO2 =>
CuO + SiO2 = CuOSiO2
Ca(OH)2(s) + NaHCO3(aq) = CaCO3(s) + H2O(l) + Na2CO3(aq) =>
Ca(OH)2(s) + 2 NaHCO3(aq) = CaCO3(s) + 2 H2O(l) + Na2CO3(aq)
CH3COOH + CH3NH2 = NH2COOH + CH3 =>
CH3COOH + CH3NH2 = NH2COOH + 2 CH3
OH + HPO4 = H2O + PO4 =>
OH + HPO4 = H2O + PO4
Fe2(SO4)3(s) + NaC2H3O2(aq) = [Fe(C2H3O2)4] + Na + Na2SO4 =>
Fe2(SO4)3(s) + 8 NaC2H3O2(aq) = 2[Fe(C2H3O2)4] + 2 Na + 3 Na2SO4
IO3(a) + SO2(g) + H2O(l) = I2 + H{+} + SO4{2-} =>
2 IO3(a) + 6 SO2(g) + 6 H2O(l) = I2 + 12 H{+} + 6 SO4{2-}
Cu(NH3)4 + HCl + H2O = NH4Cl + Cu(H2O)6 =>
Cu(NH3)4 + 4 HCl + 6 H2O = 4 NH4Cl + Cu(H2O)6
Fe(NO3)3 + Ca(OH)2 = Fe(OH)3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(NO3)2
C10H16N2O8 + NaOH + ZnO = C10H12N2O8ZnNa2*2H2O + H2O =>
C10H16N2O8 + 2 NaOH + ZnO = C10H12N2O8ZnNa2*2H2O + H2O
KI + CrO3 = Cr2O3 + K2O + I2 =>
6 KI + 2 CrO3 = Cr2O3 + 3 K2O + 3 I2
NH2 + O2 + CH4 = HCN + H2O =>
4 NH2 + 5 O2 + 4 CH4 = 4 HCN + 10 H2O
C4H4O4 + Na2CO3 = C4H2O4Na2 + H2O + CO2 =>
C4H4O4 + Na2CO3 = C4H2O4Na2 + H2O + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + Rb = Fe2Rb =>
2 Fe + Rb = Fe2Rb
CO3H2 + Ca(OH)2 = (HCO3)2Ca + H2O =>
2 CO3H2 + Ca(OH)2 = (HCO3)2Ca + 2 H2O
HKC8H4O4 + NaOH = H2O + Na + KC8H4O4 =>
HKC8H4O4 + NaOH = H2O + Na + KC8H4O4
Ba(OH)2 + H2MnO3 = (BaOH)2MnO3 + H2O =>
2 Ba(OH)2 + H2MnO3 = (BaOH)2MnO3 + 2 H2O
P + S = P3S7 =>
3 P + 7 S = P3S7
Fe3P2 + O2 = FeO + P2O5 =>
Fe3P2 + 4 O2 = 3 FeO + P2O5
C34H66 + O2 = CO2 + H2O =>
2 C34H66 + 101 O2 = 68 CO2 + 66 H2O
P4 + O2 + Cl2 = POCl3 =>
P4 + 2 O2 + 6 Cl2 = 4 POCl3
HB(aq) + O2(g) = HBO2(aq) =>
HB(aq) + O2(g) = HBO2(aq)
KF + Li3N = K3N + LiF =>
3 KF + Li3N = K3N + 3 LiF
FeCl2 + Ba = BaCl + Fe =>
FeCl2 + 2 Ba = 2 BaCl + Fe
KSCN + NaCl = KCl + NaSCN =>
KSCN + NaCl = KCl + NaSCN
CH4(g) + O2 = H2CO3 + H2 =>
2 CH4(g) + 3 O2 = 2 H2CO3 + 2 H2
NiCl2 + Zn = Ni + ZnCl2 =>
NiCl2 + Zn = Ni + ZnCl2
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
MgX2 + NH4OH + Na2HPO4 = MgNH4PO4 + NaX + H2O =>
MgX2 + NH4OH + Na2HPO4 = MgNH4PO4 + 2 NaX + H2O
SrCO3 + H{+} = Sr{2} + CO2 + H2O =>
SrCO3 + 2 H{+} = Sr{2} + CO2 + H2O
NH3 + OF2 = H2O + HF + N2 =>
4 NH3 + 3 OF2 = 3 H2O + 6 HF + 2 N2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
SO2 + Fe3O4 = Fe + SO4 =>
2 SO2 + Fe3O4 = 3 Fe + 2 SO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Ge + S = GeS =>
Ge + S = GeS
Cl2 + GaBr3 = ClBr + Ga =>
3 Cl2 + 2 GaBr3 = 6 ClBr + 2 Ga
H2SO4 + C22H12O11 = CO2 + H2O + SO2 =>
39 H2SO4 + C22H12O11 = 22 CO2 + 45 H2O + 39 SO2
C2H2 + O2 = O2H2C2 =>
C2H2 + O2 = O2H2C2
NaNO3 + Zn = NaZn + NO3 =>
NaNO3 + Zn = NaZn + NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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