| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + 2 KNO2 + 2 H2SO4 = I2 + 2 K2SO4 + 2 NO + 2 H2O
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PH3 + K2Cr2O7 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 PH3 + 4 K2Cr2O7 + 16 H2SO4 = 3 H3PO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CL + H2O = HCL + HCLO3 =>
6 CL + 3 H2O = 5 HCL + HCLO3
CaMnO4 = Ca2MnO4 + MnO2 + O2 =>
2 CaMnO4 = Ca2MnO4 + MnO2 + O2
Na2S + FeCl3 = FeS + S + NaCl =>
3 Na2S + 2 FeCl3 = 2 FeS + S + 6 NaCl
KClO3 + P4 = KCl + P4O10 =>
10 KClO3 + 3 P4 = 10 KCl + 3 P4O10
Zn(OH)2 + H2SO3 = ZnSO3 + H2O =>
Zn(OH)2 + H2SO3 = ZnSO3 + 2 H2O
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FECl2 + NAOH = FE(OH)2 + NACl =>
FECl2 + 2 NAOH = FE(OH)2 + 2 NACl
H2O + P = PO + H2 =>
H2O + P = PO + H2
NH3 + O2 = NO + H2 =>
2 NH3 + O2 = 2 NO + 3 H2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
KOH + AGNO3 = KNO3 + AGOH =>
KOH + AGNO3 = KNO3 + AGOH
KMnO4 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H20 =>
25 CH3COOH + 10 CaCO3 = 10(CH3COO)2Ca + 20 CO2 + 2 H20
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
FeBr3 + F2 = FeF3 + Br2 =>
2 FeBr3 + 3 F2 = 2 FeF3 + 3 Br2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H20 =>
25 CH3COOH + 10 CaCO3 = 10(CH3COO)2Ca + 20 CO2 + 2 H20
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CuSO4*5H2O + NaHCO3 = (CuCO3)*Cu(OH)2 + Na + SO4 + H + H2O =>
2 CuSO4*5H2O + NaHCO3 = (CuCO3)*Cu(OH)2 + Na + 2 SO4 + 3 H + 8 H2O
BA + N2 = BAN2 =>
BA + N2 = BAN2
CH4 + O3 = CO2 + H20 =>
15 CH4 + 10 O3 = 15 CO2 + 3 H20
C6H6 + C3H6 = C9H12 =>
C6H6 + C3H6 = C9H12
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CH3COCH2COCH3{-} + Al = Al(CH3COCH2COCH3){-} =>
CH3COCH2COCH3{-} + Al = Al(CH3COCH2COCH3){-}
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CaCO3 + Na2CO3 + ZnO + NH4VO3 = Ca2NaZn2V3O12 + NH3 + CO2 + H2O =>
4 CaCO3 + Na2CO3 + 4 ZnO + 6 NH4VO3 = 2 Ca2NaZn2V3O12 + 6 NH3 + 5 CO2 + 3 H2O
C6H5CHO = C14H12O2 =>
2 C6H5CHO = C14H12O2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
S + O2 = SO =>
2 S + O2 = 2 SO
CuSO4 + AgNO3 = CuNO3 + AgSO4 =>
CuSO4 + AgNO3 = CuNO3 + AgSO4
Cu + FeSO4 = Fe + CuSO4 =>
Cu + FeSO4 = Fe + CuSO4
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C5H8 + O2 = CO2 + H20 =>
5 C5H8 + 25 O2 = 25 CO2 + 2 H20
CH4 + O3 = CO2 + H20 =>
15 CH4 + 10 O3 = 15 CO2 + 3 H20
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/15
Équations équilibrées sur04/21/14
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