| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Ni(NO3)2 + Zn = Ni + Zn(NO3)2 =>
Ni(NO3)2 + Zn = Ni + Zn(NO3)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2SO3 + KMnO4 = H2O + H2SO4 + K2SO4 + MnSO4 =>
5 H2SO3 + 2 KMnO4 = 3 H2O + 2 H2SO4 + K2SO4 + 2 MnSO4
Ba + Na2 = BaNa2 =>
Ba + Na2 = BaNa2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
CuSO4(aq) + Fe(s) = Cu(s) + Fe2(SO4)3(aq) =>
3 CuSO4(aq) + 2 Fe(s) = 3 Cu(s) + Fe2(SO4)3(aq)
methane + carbontetrachloride = dichloromethane =>
CH4 + CCl4 = 2 CH2Cl2
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
H2SO4 + Mg(NO3)2 = MgSO4 + HNO3 =>
H2SO4 + Mg(NO3)2 = MgSO4 + 2 HNO3
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
KCr(SO4)2 + Br2 + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
2 KCr(SO4)2 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 4 K2SO4 + 8 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaOH + Ni(NO3)2 = NaNO3 + Ni(OH)2 =>
2 NaOH + Ni(NO3)2 = 2 NaNO3 + Ni(OH)2
Fe + S = FeS =>
Fe + S = FeS
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe(NO3)3 + Mn = Mn(NO3)2 + Fe =>
2 Fe(NO3)3 + 3 Mn = 3 Mn(NO3)2 + 2 Fe
BrCl + MgSo4 = MgCl + BrSo4 =>
BrCl + MgSo4 = MgCl + BrSo4
Mg(s) + F2(g) = MgF2(s) =>
Mg(s) + F2(g) = MgF2(s)
C + H2SO5 = CO2 + SO2 + H2O =>
C + H2SO5 = CO2 + SO2 + H2O
Al2(SO4)3 + NaCl = AlCl3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCl = 2 AlCl3 + 3 Na2SO4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
HCl + KNO3 = HNO3 + KCl =>
HCl + KNO3 = HNO3 + KCl
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
K2S2O8 + KI = I2 + K2SO4 =>
K2S2O8 + 2 KI = I2 + 2 K2SO4
brominetrifluoride = bromine + Fluorine =>
2 BrF3 = Br2 + 3 F2
K2S2O8 + KI = I2 + K2SO4 =>
K2S2O8 + 2 KI = I2 + 2 K2SO4
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CH3OH(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
HCl + Na2CO3 = H2CO3 + NaCl =>
2 HCl + Na2CO3 = H2CO3 + 2 NaCl
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
NH4Cl + Pb(NO3)2 = NH4NO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + PbCl2
CaF + O = F + CaO =>
CaF + O = F + CaO
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuCl2(aq) + Ni(s) = Cu(s) + NiCl2(s) =>
CuCl2(aq) + Ni(s) = Cu(s) + NiCl2(s)
Cl2 + CrI3 + NaOH = H2O + Na2CrO4 + NaCl + NaIO4 =>
27 Cl2 + 2 CrI3 + 64 NaOH = 32 H2O + 2 Na2CrO4 + 54 NaCl + 6 NaIO4
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/19
Équations équilibrées sur10/28/18
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