| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaF + Mg(NO3)2 = 2 NaNO3 + MgF2
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
AgClO3 = AgCl + O2 =>
2 AgClO3 = 2 AgCl + 3 O2
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
CLO2 + KOH = KCLO3 + KCLO2 + H2O =>
2 CLO2 + 2 KOH = KCLO3 + KCLO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Zn(CH3COO)2 + NaOH = NaCH3COO + ZnO + H2O =>
Zn(CH3COO)2 + 2 NaOH = 2 NaCH3COO + ZnO + H2O
Ca3(PO4)2 + AlCl3 = CaCl2 + AlPO4 =>
Ca3(PO4)2 + 2 AlCl3 = 3 CaCl2 + 2 AlPO4
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
P4 + O2 = P4O7 =>
2 P4 + 7 O2 = 2 P4O7
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
NaHSO3 + HNO3 = NaNO3 + H2SO3 =>
NaHSO3 + HNO3 = NaNO3 + H2SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
(C6H5O7)2Pb3*3H2O + Zn = Pb + Zn(C6H5O7) + H2O =>
(C6H5O7)2Pb3*3H2O + 2 Zn = 3 Pb + 2 Zn(C6H5O7) + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
AlCl3 + NAOH = Al(OH)3 + NACl =>
AlCl3 + 3 NAOH = Al(OH)3 + 3 NACl
(CH3COO)2Sr(aq) + (NH4)2SO4(aq) = SrSO4(s) + CH3COONH4(aq) =>
(CH3COO)2Sr(aq) + (NH4)2SO4(aq) = SrSO4(s) + 2 CH3COONH4(aq)
NaOH + HI = NaI + H2O =>
NaOH + HI = NaI + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
LiOH + NaBr = NaOH + LiBr =>
LiOH + NaBr = NaOH + LiBr
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
Fe + H3PO4 = Fe3(PO4) + H2 =>
6 Fe + 2 H3PO4 = 2 Fe3(PO4) + 3 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Na + CuSO4 = Na2SO4 + Cu =>
2 Na + CuSO4 = Na2SO4 + Cu
Cl + NaOH = NaCl + NaClO + H2O =>
2 Cl + 2 NaOH = NaCl + NaClO + H2O
C2N2 + F2 = CF4 + NF3 =>
C2N2 + 7 F2 = 2 CF4 + 2 NF3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
NaF + Mg(NO3)2 = MgF2 + NaNO3 =>
2 NaF + Mg(NO3)2 = MgF2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/17
Équations équilibrées sur02/16/16
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