| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + O2 = 2 CaO
K + AlCl3 = Al + KCl3 =>
K + AlCl3 = Al + KCl3
Ch3COOH + Al(OH)3 = Al(Ch3COO)3 + H2O =>
3 Ch3COOH + Al(OH)3 = Al(Ch3COO)3 + 3 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
Ag + H2NO3 = AgNO2 + H2O =>
Ag + H2NO3 = AgNO2 + H2O
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
Ba(oh)2 + H2O = Ba(OH)2 + H2 =>
Ba(oh)2 + 4 H2O = 2 Ba(OH)2 + 2 H2
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
NAHCO3 + HCl = NACl + CO2 + H2O =>
NAHCO3 + HCl = NACl + CO2 + H2O
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
Al + CuBr2 = AlBr3 + Cu =>
2 Al + 3 CuBr2 = 2 AlBr3 + 3 Cu
HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
HCl(g) + O2(g) = Cl2(g) + H2O(g) =>
4 HCl(g) + O2(g) = 2 Cl2(g) + 2 H2O(g)
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
AgNO3 + NaBr = NaNO3 + AgBr =>
AgNO3 + NaBr = NaNO3 + AgBr
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 + [O] =>
5 K2Cr2O7 + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 2 H20 + 35[O]
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
Fe3O4 + C = CO2 + Fe =>
Fe3O4 + 2 C = 2 CO2 + 3 Fe
H2SO4 + C = SO2 + CO2 + H2O =>
2 H2SO4 + C = 2 SO2 + CO2 + 2 H2O
C2H5 + Cl = C2H5Cl =>
C2H5 + Cl = C2H5Cl
NAHCO3 + HCl = NACl + CO2 + H2O =>
NAHCO3 + HCl = NACl + CO2 + H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CuBr2(aq) + K2CrO4(aq) = CuCrO4(s) + KBr(aq) =>
CuBr2(aq) + K2CrO4(aq) = CuCrO4(s) + 2 KBr(aq)
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
Na + S = Na2S =>
2 Na + S = Na2S
CCl4 + O2 = CO2 + Cl2 =>
CCl4 + O2 = CO2 + 2 Cl2
CuBr2(aq) + K2CrO4(aq) = CuCrO4(s) + KBr(aq) =>
CuBr2(aq) + K2CrO4(aq) = CuCrO4(s) + 2 KBr(aq)
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
KCLO3 = KCL + KCLO4 =>
4 KCLO3 = KCL + 3 KCLO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H6 + Cl = C2H6Cl =>
C2H6 + Cl = C2H6Cl
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
CuSo4 + NaOH = Cu(OH)2 + Na2So4 =>
CuSo4 + 2 NaOH = Cu(OH)2 + Na2So4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HNCO = C3N3(NH2)3 + CO2 =>
6 HNCO = C3N3(NH2)3 + 3 CO2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Ba(C2H3O2)2(aq) + K2CrO4(aq) = K(C2H3O2) + BaCrO4 =>
Ba(C2H3O2)2(aq) + K2CrO4(aq) = 2 K(C2H3O2) + BaCrO4
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + Cl2 =>
4 C2H5NSCl + 23 O2 = 8 CO2 + 10 H2O + 4 NO2 + 4 SO3 + 2 Cl2
CrO3 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 CrO3 + 3 Na2SO3 + 3 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/16
Équations équilibrées sur03/02/15
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