| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Cl2 + F2 = ClF2 =>
Cl2 + 2 F2 = 2 ClF2
NH3 + O2 = NO2 + H20 =>
20 NH3 + 20 O2 = 20 NO2 + 3 H20
Na(s) + N(g) = Na3N =>
3 Na(s) + N(g) = Na3N
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
HNO2 + NH4(OH)2 = NH4NO + H2O =>
2 HNO2 + 8 NH4(OH)2 = 5 NH4NO + 15 H2O
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
H2 + N = NH3 =>
3 H2 + 2 N = 2 NH3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
NH2 + O2 = N2 + H2O =>
2 NH2 + O2 = N2 + 2 H2O
Cl2 + F2 = ClF3 =>
Cl2 + 3 F2 = 2 ClF3
KMNO4 + H2SO4 + KI = K2SO4 + MNSO4 + H2O + I2 =>
2 KMNO4 + 8 H2SO4 + 10 KI = 6 K2SO4 + 2 MNSO4 + 8 H2O + 5 I2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na2SeO3 + H2O = NaHSeO3 + NaOH =>
Na2SeO3 + H2O = NaHSeO3 + NaOH
NaHCO3 + H2O = H2CO3 + Na(OH) =>
NaHCO3 + H2O = H2CO3 + Na(OH)
CaCO3 + HCOOH = H + CaCOOH + CO3 =>
CaCO3 + HCOOH = H + CaCOOH + CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCO3 + HCOOH = H + CaCOOH + CO3 =>
CaCO3 + HCOOH = H + CaCOOH + CO3
H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C6H5NO2 + NH3OH = C6H5NH2 + HNO3 + H2 =>
2 C6H5NO2 + 2 NH3OH = 2 C6H5NH2 + 2 HNO3 + H2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
PH4OH + HCL = PH4CL + H2O =>
PH4OH + HCL = PH4CL + H2O
KHCO3 = CO2 + H2O + K2CO3 =>
2 KHCO3 = CO2 + H2O + K2CO3
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
K2Cr2O7 + H2S + HCl = KCl + CrCl3 + H2O + S =>
K2Cr2O7 + 3 H2S + 8 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 S
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2SO4 + Ba(OH)2 = H2O + BaSO4 =>
H2SO4 + Ba(OH)2 = 2 H2O + BaSO4
Ba(No3)2 + Na2So4 = BaSo4 + Na2(No3)2 =>
Ba(No3)2 + Na2So4 = BaSo4 + Na2(No3)2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H2O + Cu = Cu(OH) + H =>
H2O + Cu = Cu(OH) + H
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Cl2 + H2 = ClH =>
Cl2 + H2 = 2 ClH
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
AgNO3 + Cu = CuNO3 + Ag =>
AgNO3 + Cu = CuNO3 + Ag
Zn + H2SO4 = ZnSO4 + H2O + H2S =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + 4 H2O + H2S
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/15
Équations équilibrées sur04/14/14
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