| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Co2 + Na2O = Na2Co3 + O2 =>
3 Co2 + 2 Na2O = 2 Na2Co3 + O2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Cu(NO3)23H2O + CH4N2O = CuO + N2 + CO2 + H2O =>
6 Cu(NO3)23H2O + 136 CH4N2O = 6 CuO + 205 N2 + 136 CO2 + 278 H2O
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
Ca(HSO3)2 + H2SO4 = CaSO4 + SO2 + H2O =>
Ca(HSO3)2 + H2SO4 = CaSO4 + 2 SO2 + 2 H2O
Na3N + HNO3 = NaNO3 + NH3 =>
Na3N + 3 HNO3 = 3 NaNO3 + NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 + KOH = H2O + KAlO2 =>
Al(OH)3 + KOH = 2 H2O + KAlO2
N2 + O2 = NO =>
N2 + O2 = 2 NO
Na2S2O3 + Br2 + H2O = Na2SO4 + S + HBr =>
Na2S2O3 + Br2 + H2O = Na2SO4 + S + 2 HBr
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
C10H22 + O2 = H2O + CO2 =>
2 C10H22 + 31 O2 = 22 H2O + 20 CO2
NaNO3 + FeCl3 = NaCl3 + FeNO3 =>
NaNO3 + FeCl3 = NaCl3 + FeNO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FE + C12 = FEC13 =>
12 FE + 13 C12 = 12 FEC13
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NaNO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CuCl2 + NaOH = NaCl2 + CuOH =>
CuCl2 + NaOH = NaCl2 + CuOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
N2O5 + NAOH = NANO3 + H2O =>
N2O5 + 2 NAOH = 2 NANO3 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
NO2 + CO = CO2 + N2 =>
2 NO2 + 4 CO = 4 CO2 + N2
NH3 + Cl2 = N2 + NH4Cl =>
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
AgNO3 + Cu2SO4 = Ag2SO4 + CuNO3 =>
2 AgNO3 + Cu2SO4 = Ag2SO4 + 2 CuNO3
HCOH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 11 H2O + 4 MnSO4
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
MnCl2 + HNO3 + HCl = NO + MnCl4 + H2O =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
K + O2 = KO2 =>
K + O2 = KO2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
H2So3 + LiOH = H2O + Li2So3 =>
H2So3 + 2 LiOH = 2 H2O + Li2So3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/18
Équations équilibrées sur04/17/17
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