| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4(s) + 5 O2(g) = P4O10(s)
NaF + CaCl2 = CaF2 + NaCl =>
2 NaF + CaCl2 = CaF2 + 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C8H8O + C8H8O2 = C16H14O2 + H2O =>
C8H8O + C8H8O2 = C16H14O2 + H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
CuSO4 + HCl = CuCl + HSO4 =>
CuSO4 + HCl = CuCl + HSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + Cl2 = NHCl2 + HCl =>
NH3 + 2 Cl2 = NHCl2 + 2 HCl
Ni(CN)2 + H3O = H2O + HCN + Ni =>
Ni(CN)2 + 2 H3O = 2 H2O + 2 HCN + Ni
CH3OH(l) + O2 = CO2 + H2O =>
2 CH3OH(l) + 3 O2 = 2 CO2 + 4 H2O
H2 + O = H2O =>
H2 + O = H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
H3Po4 + H2S + K2Cr2O7 = K3Po4 + CrPo4 + S + H2O =>
8 H3Po4 + 9 H2S + 3 K2Cr2O7 = 2 K3Po4 + 6 CrPo4 + 9 S + 21 H2O
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
C2H3F3 + O2 = CO + H2O + F2 =>
4 C2H3F3 + 7 O2 = 8 CO + 6 H2O + 6 F2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
CaO + SO2 = Ca(SO3) =>
CaO + SO2 = Ca(SO3)
CuCl2 + Zn2 = ZnCl2 + Cu =>
2 CuCl2 + Zn2 = 2 ZnCl2 + 2 Cu
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Sn(SO4)2 + K3PO4 = Sn3(PO4)4 + K2SO4 =>
3 Sn(SO4)2 + 4 K3PO4 = Sn3(PO4)4 + 6 K2SO4
Fe(C2H3O2)3 + MgCrO4 = Fe2(CrO4)3 + Mg(C2H3O2)2 =>
2 Fe(C2H3O2)3 + 3 MgCrO4 = Fe2(CrO4)3 + 3 Mg(C2H3O2)2
Al(s) + O2(g) = AlO2 =>
Al(s) + O2(g) = AlO2
PBr3 + H2O = HBr + H3PO3 =>
PBr3 + 3 H2O = 3 HBr + H3PO3
C + H2O = CO + H2 =>
C + H2O = CO + H2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H2PO4 + H2O = HPO4 + H3O =>
H2PO4 + H2O = HPO4 + H3O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HNO2 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO2 + 6 KI + 6 HCl = 3 I2 + N2 + 6 KCl + 4 H2O
Fe3 + O2 = Fe3O =>
2 Fe3 + O2 = 2 Fe3O
CuCl2 + Zn2 = ZnCl2 + Cu2 =>
2 CuCl2 + Zn2 = 2 ZnCl2 + Cu2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
H2SO4 + CA(OH)2 = CASO4 + H2O =>
H2SO4 + CA(OH)2 = CASO4 + 2 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
FeCl3 + Mg = MgCl2 + Fe =>
2 FeCl3 + 3 Mg = 3 MgCl2 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/18
Équations équilibrées sur03/27/17
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