| Équations équilibrées la veille | Équations équilibrées le lendemain |
HSO3 + NaHCO3 = CO2 + NaSO3 + H2O
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
P4O10 + HNO3 = H3PO4 + N2O5 =>
P4O10 + 12 HNO3 = 4 H3PO4 + 6 N2O5
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C23H48 + CuO = CO2 + H2O + Cu =>
C23H48 + 70 CuO = 23 CO2 + 24 H2O + 70 Cu
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Fe(NO3)3 + K2CO3 + H2O = KNO3 + CO2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 K2CO3 + 3 H2O = 6 KNO3 + 3 CO2 + 2 Fe(OH)3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
Na3C6H5O7*2H2O + FeSO4*7H2O = C12H10Fe3O14 + H2O + Na2SO4 =>
2 Na3C6H5O7*2H2O + 3 FeSO4*7H2O = C12H10Fe3O14 + 25 H2O + 3 Na2SO4
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe(OH)3 + P2O5 = FePO4 + H2O =>
2 Fe(OH)3 + P2O5 = 2 FePO4 + 3 H2O
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
AgNO3 + HB2 = AgB2 + HNO3 =>
AgNO3 + HB2 = AgB2 + HNO3
AlCl3 + NaSO4 = AlSO4 + NaCl3 =>
AlCl3 + NaSO4 = AlSO4 + NaCl3
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
C3H6OS2 + O2 = CO2 + H2O + SO2 =>
C3H6OS2 + 6 O2 = 3 CO2 + 3 H2O + 2 SO2
Cl2O3 + KOH = KClO2 + H2O =>
Cl2O3 + 2 KOH = 2 KClO2 + H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Cr2(SO4)3 + NH3 + H2O = Cr(OH)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH3 + 6 H2O = 2 Cr(OH)3 + 3(NH4)2SO4
Al2O3 + HClO4 = Al(ClO4)3 + H2O =>
Al2O3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O
Na2Cr2O7 + S = Cr2O3 + Na2SO4 =>
Na2Cr2O7 + S = Cr2O3 + Na2SO4
CuSO4(aq) + BaCl2 = SO4Cl2 + BaCu =>
CuSO4(aq) + BaCl2 = SO4Cl2 + BaCu
O2 + HI = H2O + I2 =>
O2 + 4 HI = 2 H2O + 2 I2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cr2(SO4)3 + KOH + KClO3 = K2CrO4 + H2O + KCl + K2SO4 =>
Cr2(SO4)3 + 10 KOH + KClO3 = 2 K2CrO4 + 5 H2O + KCl + 3 K2SO4
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Mg + CoCl2 = Co + MgCl2 =>
Mg + CoCl2 = Co + MgCl2
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
C6H12 + O2 = CO + H2O =>
C6H12 + 6 O2 = 6 CO + 6 H2O
CHCl3 + CuO = CuCl2 + CuCl + CO2 + H2O =>
2 CHCl3 + 5 CuO = CuCl2 + 4 CuCl + 2 CO2 + H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO3 + K = KSO3 + H2 =>
H2SO3 + K = KSO3 + H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2SO3 + K = KSO3 + H2 =>
H2SO3 + K = KSO3 + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/18
Équations équilibrées sur10/01/17
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