| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + C = CaC
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
AgF + NaCl = AgCl + NaF =>
AgF + NaCl = AgCl + NaF
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl
C2H5CN + H2O = C2H5COOH + NH3 =>
C2H5CN + 2 H2O = C2H5COOH + NH3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
LiNO{3} + Al(OH){3} = LiOH + Al(NO{3}){3} =>
LiNO{3} + Al(OH){3} = LiOH + Al(NO{3}){3}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
KIO4 + KI + HCl = KCl + I2 + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
P + Mg = MgP =>
P + Mg = MgP
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
SrCO3 + HCl = H2O + CO2 + SrCl2 =>
SrCO3 + 2 HCl = H2O + CO2 + SrCl2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
P + Mg = Mg3P2 =>
2 P + 3 Mg = Mg3P2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K + NAOH = KOH + NA =>
K + NAOH = KOH + NA
NaClO2 + KNO2 = NaCl + KNO3 =>
NaClO2 + 2 KNO2 = NaCl + 2 KNO3
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Fe + H2O = H2 + Fe2O3 =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
HCL + Zn + O2 = HCLZnO =>
2 HCL + 2 Zn + O2 = 2 HCLZnO
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
KI + KNO2 + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
Pb(NO2)2 + KI = PbI2 + KNO2 =>
Pb(NO2)2 + 2 KI = PbI2 + 2 KNO2
Mg3P2 + HCl = PH3 + MgCl2 =>
Mg3P2 + 6 HCl = 2 PH3 + 3 MgCl2
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
HNO3 + H2S = NO + S8 + H2O =>
16 HNO3 + 24 H2S = 16 NO + 3 S8 + 32 H2O
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
K2 + H2O = KOH + H2 =>
K2 + 2 H2O = 2 KOH + H2
KMnO4 + H2SO4 + FeCl2 = K2SO4 + MnSO4 + H2O + FeCl3 + Fe2(SO4)3 =>
6 KMnO4 + 24 H2SO4 + 30 FeCl2 = 3 K2SO4 + 6 MnSO4 + 24 H2O + 20 FeCl3 + 5 Fe2(SO4)3
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
BrF3 = Br + F =>
BrF3 = Br + 3 F
N2H6SO4 + KIO3 = I2 + N2 + K2SO4 + H2SO4 + H2O =>
5 N2H6SO4 + 4 KIO3 = 2 I2 + 5 N2 + 2 K2SO4 + 3 H2SO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/18
Équations équilibrées sur03/09/17
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