| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O + K2SO4
NaNO2 + H2SO4 + KMnO4 = NaNO3 + MnSO4 + K2SO4 + H2O =>
5 NaNO2 + 3 H2SO4 + 2 KMnO4 = 5 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2O
S8 + O2 + H2O = H2SO4 =>
S8 + 12 O2 + 8 H2O = 8 H2SO4
NH3 + Cu2(NO3)2 = Cu + ((NH3)2(NO3)2) =>
2 NH3 + Cu2(NO3)2 = 2 Cu + ((NH3)2(NO3)2)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
MgNH4PO4*H2O = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*H2O = 2 NH3 + 3 H2O + Mg2P2O7
MgNH4PO4*6H2O = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6H2O = 2 NH3 + 13 H2O + Mg2P2O7
KOH + H3PO4 = K2HPO4 + H2O =>
2 KOH + H3PO4 = K2HPO4 + 2 H2O
C3H7NO2S + O2 = CO3 + NH3 + H2O =>
2 C3H7NO2S + 9 O2 = 6 CO3 + 2 NH3 + 4 H2O
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
Fr + O2 = FrO =>
2 Fr + O2 = 2 FrO
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
H2 + CO = C8H18 + CO2 =>
9 H2 + 16 CO = C8H18 + 8 CO2
Fr + O2 = FrO2 =>
Fr + O2 = FrO2
Na2BeO2 + HCl = Be(OH)2 + NaCl =>
Na2BeO2 + 2 HCl = Be(OH)2 + 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
UO2(s) + HF(aq) = UF4(aq) + H2O(l) =>
UO2(s) + 4 HF(aq) = UF4(aq) + 2 H2O(l)
Fe(CO)5 + PF3 + H2 = Fe(CO)2(PF3)2(H)2 + CO =>
Fe(CO)5 + 2 PF3 + H2 = Fe(CO)2(PF3)2(H)2 + 3 CO
Ca + H2O = H2 + CaO =>
Ca + H2O = H2 + CaO
KOH + H3PO4 = KH2PO4 + H2O =>
KOH + H3PO4 = KH2PO4 + H2O
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
C5H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
C4H10S + O2 = CO2 + H2O + SO2 =>
2 C4H10S + 15 O2 = 8 CO2 + 10 H2O + 2 SO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ba(ClO4)2 + K3PO4 = Ba3(PO4)2 + KClO4 =>
3 Ba(ClO4)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KClO4
C3H7NO2S + O2 = C02 + H2O + N2 + S02 =>
4 C3H7NO2S + 3 O2 = 6 C02 + 14 H2O + 2 N2 + 2 S02
NH3 + Al2(NO3)3 = Al + (NH3)2(NO3)2 =>
6 NH3 + 2 Al2(NO3)3 = 4 Al + 3(NH3)2(NO3)2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NH3 + Al(NO3)3 = Al + (NH3)2(NO3)2 =>
6 NH3 + 2 Al(NO3)3 = 2 Al + 3(NH3)2(NO3)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H7NO2S + O2 = C02 + H2O + N02 + S02 =>
4 C3H7NO2S + 3 O2 = 6 C02 + 14 H2O + 2 N02 + 2 S02
C3H7NO2S + O2 = C02 + H2O + N03 + S02 =>
12 C3H7NO2S + 9 O2 = 18 C02 + 42 H2O + 4 N03 + 6 S02
Fr + O2 = FrO =>
2 Fr + O2 = 2 FrO
AgNO3 + NH4SCN = NH3 + AgSCN + HNO3 =>
AgNO3 + NH4SCN = NH3 + AgSCN + HNO3
KOH + CaCO3 = K2CO3 + Ca(OH)2 =>
2 KOH + CaCO3 = K2CO3 + Ca(OH)2
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
Fe + S = FeS =>
Fe + S = FeS
H2 + K2Cr2O7 = H2O + Cr2O3 + K2O =>
3 H2 + K2Cr2O7 = 3 H2O + Cr2O3 + K2O
Ag(s) + ZnCl2(aq) = AgCl2 + Zn =>
Ag(s) + ZnCl2(aq) = AgCl2 + Zn
HCl + NaC2H3O2 = HC2H3O2 + NaCl =>
HCl + NaC2H3O2 = HC2H3O2 + NaCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
NaHSO4 + NaClO2 + CaCl2 = ClO2 + CaSO4 + NaCl + H2O =>
4 NaHSO4 + 5 NaClO2 + 4 CaCl2 = 4 ClO2 + 4 CaSO4 + 9 NaCl + 2 H2O
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/14
Équations équilibrées sur10/08/13
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