| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn(CN)4 + K2SO4 = Sn(SO4)2 + KCN =>
Sn(CN)4 + 2 K2SO4 = Sn(SO4)2 + 4 KCN
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
ZnS + O2 = ZnOSO4 =>
2 ZnS + 5 O2 = 2 ZnOSO4
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
S8 + O3 = SO3 =>
S8 + 8 O3 = 8 SO3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ba + HNO3 = H2 + Ba(NO3)2 =>
Ba + 2 HNO3 = H2 + Ba(NO3)2
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
CH4 + Cl2 = C + HCl =>
CH4 + 2 Cl2 = C + 4 HCl
NO = N2O + NO2 =>
3 NO = N2O + NO2
C15H30O2 + O2 = CO2 + H2O =>
2 C15H30O2 + 43 O2 = 30 CO2 + 30 H2O
H + Cl = HCl =>
H + Cl = HCl
ZnS + O2 = ZnOSO4 =>
2 ZnS + 5 O2 = 2 ZnOSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + CI = NaCI =>
Na + CI = NaCI
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
CuCl2 + NaPO4 = CuPO4 + Cl2Na =>
CuCl2 + NaPO4 = CuPO4 + Cl2Na
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
KCLO3 = KCLO4 + KCL =>
4 KCLO3 = 3 KCLO4 + KCL
Ni(ClO3)2 = O2 + NiCl2 =>
Ni(ClO3)2 = 3 O2 + NiCl2
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C10H16 + Cl2 = HCl + C =>
C10H16 + 8 Cl2 = 16 HCl + 10 C
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
AgNo3 + CuSo4 = AgSo4 + CuNo3 =>
AgNo3 + CuSo4 = AgSo4 + CuNo3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
CuCl + KSCN = CuSCN + KCl =>
CuCl + KSCN = CuSCN + KCl
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
AgNo3 + CuSO4 = AgSO4 + CuNo3 =>
AgNo3 + CuSO4 = AgSO4 + CuNo3
Bi(NO3)3 + H2S = Bi2S3 + H(NO3) =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 H(NO3)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/11
Équations équilibrées sur11/21/10
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