| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + NaOH = NaH2PO4 + H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
HNO3 + Na2CO3 = NaNO3 + CO2 + H2O =>
2 HNO3 + Na2CO3 = 2 NaNO3 + CO2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
HNO3 + BA(OH)2 = BA(NO3)2 + H2O =>
2 HNO3 + BA(OH)2 = BA(NO3)2 + 2 H2O
NaOH + Ba(NO3)2 = Ba(OH)2 + NaNO3 =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 NaNO3
CuSO4(aq) + HCl(aq) = CuCl2 + H2SO4 =>
CuSO4(aq) + 2 HCl(aq) = CuCl2 + H2SO4
N2 + H = NH4 =>
N2 + 8 H = 2 NH4
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
PbI2 + HNO3 = Pb(NO3)3 + I2 + NO2 + H2O =>
PbI2 + 6 HNO3 = Pb(NO3)3 + I2 + 3 NO2 + 3 H2O
CuCO3Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3Cu(OH)2 = 2 CuO + H2O + CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
HNO3 + Ba = BaNO3 + H2O + NH3 =>
9 HNO3 + 8 Ba = 8 BaNO3 + 3 H2O + NH3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
PbO + O2 = Pb2O4 =>
2 PbO + O2 = Pb2O4
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
Ca3(PO4)2 + SiO2 + C = P + CaSiO3 + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 2 P + 3 CaSiO3 + 5 CO
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al2O3 + H2So4 = Al2(So4)3 + H2O =>
Al2O3 + 3 H2So4 = Al2(So4)3 + 3 H2O
C + CA = CAC2 =>
2 C + CA = CAC2
C3H8O + K = C3H7OK + H =>
C3H8O + K = C3H7OK + H
SrOH + HCl = H2O + SrCl =>
SrOH + HCl = H2O + SrCl
NaCO3 + BaCl = NaCl + BaCO3 =>
NaCO3 + BaCl = NaCl + BaCO3
C3H8O + K = C3H7OK + H =>
C3H8O + K = C3H7OK + H
CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2S + O2 = H2SO4 =>
H2S + 2 O2 = H2SO4
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
SiCl4(i) + H2O(i) = SiO2(s) + HCl(aq) =>
SiCl4(i) + 2 H2O(i) = SiO2(s) + 4 HCl(aq)
C6H22O6 + O = CO2 + H2O =>
C6H22O6 + 17 O = 6 CO2 + 11 H2O
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
C6H22O6 + O = CO2 + H2O =>
C6H22O6 + 17 O = 6 CO2 + 11 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C6H22O6 + O = CO2 + H2O =>
C6H22O6 + 17 O = 6 CO2 + 11 H2O
ZnSO4 + HCl = ZnCl + HSO4 =>
ZnSO4 + HCl = ZnCl + HSO4
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/16
Équations équilibrées sur03/01/15
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