| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4ClO3 = N2 + Cl2 + O2 + 4 H2O
C7H6O5 + O2 = CO2 + H2O =>
C7H6O5 + 6 O2 = 7 CO2 + 3 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
Na2SO4 + AlP = Na3P + Al2(SO4)3 =>
3 Na2SO4 + 2 AlP = 2 Na3P + Al2(SO4)3
(NH4)2CO3 + HNO3 = NH4NO3 + H2CO3 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2CO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NO2 + H3O = N2 + H2O =>
2 NO2 + 8 H3O = N2 + 12 H2O
Na(s) + Br2(g) = NaBr =>
2 Na(s) + Br2(g) = 2 NaBr
Si2Cl6(g) + O2(g) + CH4(g) = SiO2(s) + HCl(g) + CO2(g) =>
2 Si2Cl6(g) + 7 O2(g) + 3 CH4(g) = 4 SiO2(s) + 12 HCl(g) + 3 CO2(g)
V(OH)5 + HBrO3 = V(BrO3)5 + H2O =>
V(OH)5 + 5 HBrO3 = V(BrO3)5 + 5 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
XeF6 + KH + KMnO4 = KF + H2XeO5 + MnO2 + H2O =>
5 XeF6 + 16 KH + 14 KMnO4 = 30 KF + 5 H2XeO5 + 14 MnO2 + 3 H2O
(SO4)3 + BaCl = BaSO4 + Cl2 =>
2(SO4)3 + 6 BaCl = 6 BaSO4 + 3 Cl2
FeS + O = FeO + SO =>
FeS + 2 O = FeO + SO
Ni2 + MgCl2 = Mg2 + NiCl2 =>
Ni2 + 2 MgCl2 = Mg2 + 2 NiCl2
NaN3 + KNO3 = K2O + Na2O + N =>
10 NaN3 + 2 KNO3 = K2O + 5 Na2O + 32 N
C2H7N + HBr = CH3CH2Br + NH3 =>
C2H7N + HBr = CH3CH2Br + NH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
MnO2 + ClO = MnO4 + Cl =>
MnO2 + 2 ClO = MnO4 + 2 Cl
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HS + Fe(III)Cl = Fe(III)S + HCl =>
HS + Fe(III)Cl = Fe(III)S + HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + H(NO3) = Ca(NO3)2 + H(OH) =>
Ca(OH)2 + 2 H(NO3) = Ca(NO3)2 + 2 H(OH)
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
CH3COO + Fe + H2O(l) = Fe(OH)2CH3COO(aq) + CH3COOH(aq) =>
3 CH3COO + Fe + 2 H2O(l) = Fe(OH)2CH3COO(aq) + 2 CH3COOH(aq)
NH3 + KMnO4 + KOH = K2MnO4 + N2 + H2O =>
2 NH3 + 6 KMnO4 + 6 KOH = 6 K2MnO4 + N2 + 6 H2O
CaCO3 + NaCl = Na2CO3 + CaCl2 =>
CaCO3 + 2 NaCl = Na2CO3 + CaCl2
C2Cl4 + Na2S2O8 + H2O = CO2 + NaHSO4 + Cl =>
C2Cl4 + 4 Na2S2O8 + 4 H2O = 2 CO2 + 8 NaHSO4 + 4 Cl
C8H18 + S8O2 = CO2 + H2O + S =>
2 C8H18 + 25 S8O2 = 16 CO2 + 18 H2O + 200 S
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Pd + Bi + K = Pd10Bi20K2 =>
10 Pd + 20 Bi + 2 K = Pd10Bi20K2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
Ca(OCl)2 + Na2S2O3 = Na(OCl)2 + Ca2S2O3 =>
2 Ca(OCl)2 + Na2S2O3 = 2 Na(OCl)2 + Ca2S2O3
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
NaOH + NaH = Na + H2O =>
NaOH + NaH = 2 Na + H2O
KNO3(aq) + NH4Cl(aq) = NH4NO3(aq) + KCl(aq) =>
KNO3(aq) + NH4Cl(aq) = NH4NO3(aq) + KCl(aq)
CuOH = H2 + CuO =>
2 CuOH = H2 + 2 CuO
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + K2SO4 + Cr2(SO4)3 + 7 H2O
Mg(NO3)2 + SrCl2 = Sr(NO3)2 + MgCl2 =>
Mg(NO3)2 + SrCl2 = Sr(NO3)2 + MgCl2
H2 + Al3 + O + Ge + N3 = H2Al3OGeN3 =>
H2 + Al3 + O + Ge + N3 = H2Al3OGeN3
HF + Br2 = F2 + HBr =>
2 HF + Br2 = F2 + 2 HBr
C2H5OH = C4H10O1 + H2O =>
2 C2H5OH = C4H10O1 + H2O
Bi2O3 + H2 = Bi + H2O =>
Bi2O3 + 3 H2 = 2 Bi + 3 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Fe2(SO4)2 + NaOH = Fe2(OH)4 + Na4(SO4)2 =>
Fe2(SO4)2 + 4 NaOH = Fe2(OH)4 + Na4(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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