| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI + Br = NaBr + I
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH3CHBrCOOH + KOH = CH2CHCOOH + KBr + H2O =>
CH3CHBrCOOH + KOH = CH2CHCOOH + KBr + H2O
NH4Cl2 + NaOH = (NH4)OH + NaCl2 =>
NH4Cl2 + NaOH = (NH4)OH + NaCl2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Li2 + F2 = LiF =>
Li2 + F2 = 2 LiF
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4 + H2O = H + NH4OH =>
NH4 + H2O = H + NH4OH
HNO2 + O2 = HNO3 =>
2 HNO2 + O2 = 2 HNO3
Si + Mg = Mg2Si =>
Si + 2 Mg = Mg2Si
LiCl + NaOH = LiOH + NaCl =>
LiCl + NaOH = LiOH + NaCl
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
O2 = O3 =>
3 O2 = 2 O3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
Al + Cl3 = AlCl3 =>
Al + Cl3 = AlCl3
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
O2(g) + C5H12(l) = O2C5(g) + H12(l) =>
O2(g) + C5H12(l) = O2C5(g) + H12(l)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H5OH + KMnO4 + NaOH = CH3COOH + K2MnO4 + Na2MnO4 + H2O =>
C2H5OH + 4 KMnO4 + 4 NaOH = CH3COOH + 2 K2MnO4 + 2 Na2MnO4 + 3 H2O
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l)
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
SO2 + O = SO3 =>
SO2 + O = SO3
NiO + SO2 + O2 = NiSO4 =>
2 NiO + 2 SO2 + O2 = 2 NiSO4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H5Br + NAOH = C2H5OH + NABr =>
C2H5Br + NAOH = C2H5OH + NABr
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2
Br + NAI = NABr + I2 =>
2 Br + 2 NAI = 2 NABr + I2
NaOH + H3Po4 = Na2HPo4 + H2O =>
2 NaOH + H3Po4 = Na2HPo4 + 2 H2O
C5H10O5 = C4H10O + H2 + CO2 =>
7 C5H10O5 = 5 C4H10O + 10 H2 + 15 CO2
PbCl2 + HNO3 = Pb(NO3)2 + HCl =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + 2 HCl
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
C2H4 + O2 = H2O + CO2 =>
C2H4 + 3 O2 = 2 H2O + 2 CO2
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
P + KCLO3 = KCL + P2O5 =>
6 P + 5 KCLO3 = 5 KCL + 3 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/19
Équations équilibrées sur04/08/18
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