| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 3 O2 = 2 ClO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
silver + sulfuricacid = silversulfate + hydrogen =>
2 Ag + H2SO4 = Ag2SO4 + H2
Cl2 + O2 = ClO5 =>
Cl2 + 5 O2 = 2 ClO5
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CH3COOH = HCOH =>
CH3COOH = 2 HCOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C + O2 = CO =>
2 C + O2 = 2 CO
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
C + O2 = C2O2 =>
2 C + O2 = C2O2
Cl2 + O2 = ClO7 =>
Cl2 + 7 O2 = 2 ClO7
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaNO2 + H2SO4 = H2O + HNO3 + NO + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 2 H2O + 2 HNO3 + 4 NO + 3 Na2SO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ch3COOH + Al(OH)3 = Al(Ch3COO)3 + H2O =>
3 Ch3COOH + Al(OH)3 = Al(Ch3COO)3 + 3 H2O
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
K3PO4 + Na2S = Na2PO4 + K3S =>
K3PO4 + Na2S = Na2PO4 + K3S
NaNO2 + H2SO4 = H2O + NO2 + NO + Na2SO4 =>
2 NaNO2 + H2SO4 = H2O + NO2 + NO + Na2SO4
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
Zn + Bi(NO3)3 = Bi + Zn(NO3)2 =>
3 Zn + 2 Bi(NO3)3 = 2 Bi + 3 Zn(NO3)2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
HCOOH + CH4 = HCOOC2H5 + H2O =>
5 HCOOH + 4 CH4 = 3 HCOOC2H5 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
C2CH6 + O2 = CO2 + H2O =>
2 C2CH6 + 9 O2 = 6 CO2 + 6 H2O
NaCl + Na2Co3 = NaCo3 + Na2Cl =>
NaCl + Na2Co3 = NaCo3 + Na2Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SiO2 + NaO = NaSiO3 =>
SiO2 + NaO = NaSiO3
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
Na(s) + H2O = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O = 2 NaOH(aq) + H2(g)
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
SiO2 + NaO = NaSiO3 =>
SiO2 + NaO = NaSiO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2CH6 + O2 = CO2 + H2O =>
2 C2CH6 + 9 O2 = 6 CO2 + 6 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
N + Li = NLi =>
N + Li = NLi
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/19
Équations équilibrées sur03/18/18
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