| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
H2 + I = HI =>
H2 + 2 I = 2 HI
H2SO4(aq) + CuO(s) = H2O(l) + CuSO4(aq) =>
H2SO4(aq) + CuO(s) = H2O(l) + CuSO4(aq)
NaHCO3 + CH3COOH = NaCH3COO + H20 + CO2 =>
10 NaHCO3 + 15 CH3COOH = 10 NaCH3COO + 2 H20 + 20 CO2
H2SO4(aq) + CuO(s) = H2O(l) + CuSO4(aq) =>
H2SO4(aq) + CuO(s) = H2O(l) + CuSO4(aq)
C + O2 = CO =>
2 C + O2 = 2 CO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
AGNO3 + KCl = AGCl + KNO3 =>
AGNO3 + KCl = AGCl + KNO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
TiCl4 + Mg = MgCl2 + Ti =>
TiCl4 + 2 Mg = 2 MgCl2 + Ti
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaNO2 + H2SO4 + C = Na2SO4 + NO + H2O + CO =>
2 NaNO2 + H2SO4 + C = Na2SO4 + 2 NO + H2O + CO
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
C7H5NO4 + NaOH = C7H4NO4 + Na + H2O =>
C7H5NO4 + NaOH = C7H4NO4 + Na + H2O
H2SO3 + Ca(HO)2 = CaSO3 + H2O =>
H2SO3 + Ca(HO)2 = CaSO3 + 2 H2O
NaNO2 + H2SO4 + C = Na2SO4 + NO + H2O + CO2 =>
4 NaNO2 + 2 H2SO4 + C = 2 Na2SO4 + 4 NO + 2 H2O + CO2
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
HSbCl4 + H2S = Sb2S3 + HCl =>
2 HSbCl4 + 3 H2S = Sb2S3 + 8 HCl
Fe3O4 + HNO3 = Fe(NO3)3 + Fe(NO3)2 + H2O =>
Fe3O4 + 8 HNO3 = 2 Fe(NO3)3 + Fe(NO3)2 + 4 H2O
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Ca(NO3)2 + H3PO4 = Ca3(PO4)2(s) + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2(s) + 6 HNO3
Cu(OH)2(s) = CuO(s) + H2O(l) =>
Cu(OH)2(s) = CuO(s) + H2O(l)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SO2 + Ca(OH)2 = CaSO3 + H2O =>
SO2 + Ca(OH)2 = CaSO3 + H2O
NaHCO3 + H2O = Na + H2CO3 + OH =>
NaHCO3 + H2O = Na + H2CO3 + OH
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
FeCl2 + SnCl4 = FeCl3 + SnCl2 =>
2 FeCl2 + SnCl4 = 2 FeCl3 + SnCl2
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
C6H6S + O2 = CO + H2O + SO3 =>
C6H6S + 6 O2 = 6 CO + 3 H2O + SO3
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
SO2 + Ca(OH)2 + O2 = CaSO4 + H2O =>
2 SO2 + 2 Ca(OH)2 + O2 = 2 CaSO4 + 2 H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/16
Équations équilibrées sur09/13/15
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