| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + F2 = 2 NaF
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Na + F1 = NaF =>
Na + F1 = NaF
(NH4)2CO3 = CO2 + H2O + NH3 =>
(NH4)2CO3 = CO2 + H2O + 2 NH3
HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3
Sr(OH)2(s)*8H2O + HCl(aq) = SrCl2(aq)*8H2O + H2O(l) =>
Sr(OH)2(s)*8H2O + 2 HCl(aq) = SrCl2(aq)*8H2O + 2 H2O(l)
HNO3(aq) = NO2(aq) + H2O(l) + O2(g) =>
4 HNO3(aq) = 4 NO2(aq) + 2 H2O(l) + O2(g)
ZnSO4 + H2O = Zn + H2SO4 + O2 =>
2 ZnSO4 + 2 H2O = 2 Zn + 2 H2SO4 + O2
NH4HCO3 = CO2 + H2O + NH3 =>
NH4HCO3 = CO2 + H2O + NH3
NaBr + Mg(NO3)2 = NaNO3 + MgBr2 =>
2 NaBr + Mg(NO3)2 = 2 NaNO3 + MgBr2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Na2S2O3 + KMNO4 + H2SO4 = Na2HSO4 + MNSO4 + K2SO4 + H20 =>
80 Na2S2O3 + 100 KMNO4 + 70 H2SO4 = 80 Na2HSO4 + 100 MNSO4 + 50 K2SO4 + 3 H20
Ag2 + S2 = Ag2S =>
2 Ag2 + S2 = 2 Ag2S
P4 + HBrO3 + H2O = H3PO4 + HBr =>
3 P4 + 10 HBrO3 + 18 H2O = 12 H3PO4 + 10 HBr
Ag + S = Ag2S =>
2 Ag + S = Ag2S
NaBr + FeCl3 = NaCl + FeBr3 =>
3 NaBr + FeCl3 = 3 NaCl + FeBr3
B2O3(s) + H2O(l) = H3BO3(aq) =>
B2O3(s) + 3 H2O(l) = 2 H3BO3(aq)
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
B2O3(s) + H2O(l) = H3BO3(aq) =>
B2O3(s) + 3 H2O(l) = 2 H3BO3(aq)
NaHCO3 + NH4Cl = NaCl + HCN + H2O + O2 =>
2 NaHCO3 + 2 NH4Cl = 2 NaCl + 2 HCN + 4 H2O + O2
NaHCO3 + NHOH = NaOH + HCN + H2O + O2 =>
4 NaHCO3 + 4 NHOH = 4 NaOH + 4 HCN + 2 H2O + 5 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
NA4OH + AlPO4 = Al(OH)3 + (NA4)3PO4 =>
3 NA4OH + AlPO4 = Al(OH)3 + (NA4)3PO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaSO4 + Cu(NO3)2 = NaNO3 + Cu(SO4)2 =>
2 NaSO4 + Cu(NO3)2 = 2 NaNO3 + Cu(SO4)2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
Cu(NO3)2 + NaCl = CuCl2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = CuCl2 + 2 NaNO3
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
Mg + HCl = Mg(Cl)2 + H2 =>
Mg + 2 HCl = Mg(Cl)2 + H2
Cu(NO3)2 + Na2SO4 = CuSO4 + NaNO3 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 NaNO3
AgCl = Ag + Cl =>
AgCl = Ag + Cl
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
Na2SO4 + Mg(NO3)2 = Na2NO3 + Mg(SO4)2 =>
2 Na2SO4 + Mg(NO3)2 = 2 Na2NO3 + Mg(SO4)2
C2H7OH + O2 = CO2 + H2O =>
2 C2H7OH + 7 O2 = 4 CO2 + 8 H2O
C4H10 + O2 = CO2 + H20 = Fe2O3 + H2SO4 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
Na2SO4 + AgNO3 = NaNO3 + Ag2SO4 =>
Na2SO4 + 2 AgNO3 = 2 NaNO3 + Ag2SO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH4SCN = NH4 + SCN =>
NH4SCN = NH4 + SCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/13
Équations équilibrées sur06/20/12
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