| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + O2 = 2 SO3
Ca + CuSO4 = Cu + CaSO4 =>
Ca + CuSO4 = Cu + CaSO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ca[HCO3]2 + HCl = CaCl2 + CO2 + H2O =>
Ca[HCO3]2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
XKBr + Fe(OH)3 = XKOH + FeBr3 =>
3 XKBr + Fe(OH)3 = 3 XKOH + FeBr3
AG + CL = AGCL =>
AG + CL = AGCL
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3COOH + CH3CH(OH)CH2 = CH3COOCH3CH2CH3 + H20 =>
10 CH3COOH + 60 CH3CH(OH)CH2 = 40 CH3COOCH3CH2CH3 + H20
Ag + CL = AgCL =>
Ag + CL = AgCL
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Ag + Cl = AgCl =>
Ag + Cl = AgCl
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
HI + HIO3 = H2O + I2 =>
5 HI + HIO3 = 3 H2O + 3 I2
CO + Fe3O4 = CO2 + Fe =>
4 CO + Fe3O4 = 4 CO2 + 3 Fe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + H2O = CaOH + H =>
Ca + H2O = CaOH + H
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca + FeSO4 = Fe + CaSO4 =>
Ca + FeSO4 = Fe + CaSO4
CH4 + O2 = CH2 + H2O =>
2 CH4 + O2 = 2 CH2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
MgO(s) + SO2(g) = MgSO4(s) + MgS(s) =>
4 MgO(s) + 4 SO2(g) = 3 MgSO4(s) + MgS(s)
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H3PO4 + CuOH = H2O + Cu3PO4 =>
H3PO4 + 3 CuOH = 3 H2O + Cu3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KNO3 + S = SO2 + K2O + NO =>
4 KNO3 + 3 S = 3 SO2 + 2 K2O + 4 NO
Ca + Fe(NO3)3 = Fe + Ca(NO3)3 =>
Ca + Fe(NO3)3 = Fe + Ca(NO3)3
sodium + chlorine = sodiumchloride =>
2 Na + Cl2 = 2 NaCl
Na + H2O = NaO + H2 =>
Na + H2O = NaO + H2
H2O + Na = Na(OH) + H2 =>
2 H2O + 2 Na = 2 Na(OH) + H2
Ca + Fe(NO3)3 = Fe + Ca(NO3)2 =>
3 Ca + 2 Fe(NO3)3 = 2 Fe + 3 Ca(NO3)2
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
AlF3 + H2O = Al(OH)3 + HF =>
AlF3 + 3 H2O = Al(OH)3 + 3 HF
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
AGNO3 + NACL = NANO3 + AGCL =>
AGNO3 + NACL = NANO3 + AGCL
NH3(g) + NO(g) = H2O(g) + N2(g) =>
4 NH3(g) + 6 NO(g) = 6 H2O(g) + 5 N2(g)
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
H2SO4 + C6H8O7 = H2O + C6H8O6(SO4) =>
H2SO4 + C6H8O7 = H2O + C6H8O6(SO4)
HCl + Cu(NO3)2 + Cu = HNO3 + CuCl =>
2 HCl + Cu(NO3)2 + Cu = 2 HNO3 + 2 CuCl
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
CaH2 + H2O = Ca(OH)2 + H =>
CaH2 + 2 H2O = Ca(OH)2 + 4 H
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/16
Équations équilibrées sur08/23/15
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