| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3 + 9 Cl = 3 FeCl3
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H20 + H2O + CO2 =>
2 K2C2O4*H2O + 67 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H20 + 143 H2O + 126 CO2
C6H5(NO2)COOH + Zn + NaOH + H2O = C6H5(NH2)COOH + Na2[Zn(OH)4] =>
C6H5(NO2)COOH + 3 Zn + 6 NaOH + 4 H2O = C6H5(NH2)COOH + 3 Na2[Zn(OH)4]
BaCl2 + H2SO4 = Ba2(SO4)2 + HCl =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 4 HCl
Na[Cr(OH)4] = Cr(OH)3 + NaOH =>
Na[Cr(OH)4] = Cr(OH)3 + NaOH
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Mg(OH)2 + H3PO4 = (MgOH)3PO4 + H2O =>
3 Mg(OH)2 + H3PO4 = (MgOH)3PO4 + 3 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Al2SO4 + H2O = Al2O + H2SO4 =>
Al2SO4 + H2O = Al2O + H2SO4
AgNO3 + (NH4)2CO3 = Ag2CO3 + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3 + 2 NH4NO3
Na2CO3 + CH3COOH = CH3COONa2 + H2O + CO2 =>
8 Na2CO3 + 9 CH3COOH = 8 CH3COONa2 + 6 H2O + 10 CO2
K2SO3 + HCl = H2SO3 + KCl =>
K2SO3 + 2 HCl = H2SO3 + 2 KCl
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CH3Cl + Na = C4H10 + NaCl + HCl =>
4 CH3Cl + 2 Na = C4H10 + 2 NaCl + 2 HCl
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
MgCl2 + HNO3 = Mg(NO3) + H(Cl)2 =>
MgCl2 + HNO3 = Mg(NO3) + H(Cl)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2[CuCl4] + NaOH = Cu(OH)2 + NaCl =>
Na2[CuCl4] + 2 NaOH = Cu(OH)2 + 4 NaCl
K + CuSO4 = Cu + K2SO4 =>
2 K + CuSO4 = Cu + K2SO4
Pb(NO3) + NaCl = PbCl2 + Na2NO3 =>
Pb(NO3) + 2 NaCl = PbCl2 + Na2NO3
AlCl3 + CH3COONa = Al(CH3COO)3 + NaCl =>
AlCl3 + 3 CH3COONa = Al(CH3COO)3 + 3 NaCl
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
H2SO3 + NiCl2 = NiSO3 + HCl =>
H2SO3 + NiCl2 = NiSO3 + 2 HCl
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Mg + Cl2 + AgNO3 = Mg(NO3)2 + AgCl =>
Mg + Cl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
NH4Cl = NH4 + Cl2 =>
2 NH4Cl = 2 NH4 + Cl2
K2SO3 + HI = H2SO3 + KI =>
K2SO3 + 2 HI = H2SO3 + 2 KI
NaNO3 + C = NaNO2 + CO2 =>
2 NaNO3 + C = 2 NaNO2 + CO2
SIO2 + O2 = SIO4 =>
SIO2 + O2 = SIO4
MgSO4 + Na3(PO4) = Mg3(PO4)2 + Na2(SO4) =>
3 MgSO4 + 2 Na3(PO4) = Mg3(PO4)2 + 3 Na2(SO4)
BaCl2 + Na2SO4 = BaSO4(s) + NaCl(aq) =>
BaCl2 + Na2SO4 = BaSO4(s) + 2 NaCl(aq)
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Mg + AlCl3 = Al + MgCl =>
3 Mg + AlCl3 = Al + 3 MgCl
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
NaNO2 + KI + H2SO4 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
K2SO3 + HNO3 = KNO3 + H2SO3 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe2(SO4)3 + KOH = Fe(OH)3 + K2(SO4) =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2(SO4)
K2SO4 + HI = KI + H2SO4 =>
K2SO4 + 2 HI = 2 KI + H2SO4
K2S2O8 + BaCl2 = KCl + BaS2O8 =>
K2S2O8 + BaCl2 = 2 KCl + BaS2O8
Co(OH)3 + H2Te = Co2Te3 + H2O =>
2 Co(OH)3 + 3 H2Te = Co2Te3 + 6 H2O
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2CrO4 + CaSO4 = CaCrO4 + Na2SO4 =>
Na2CrO4 + CaSO4 = CaCrO4 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/24
Équations équilibrées sur10/08/23
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