| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + O2 = AlO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cr2(So4)3 + NaOh = Cr(Oh)3 + Na2So4 =>
Cr2(So4)3 + 6 NaOh = 2 Cr(Oh)3 + 3 Na2So4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
KNO2 + K2CrO7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
9 KNO2 + 2 K2CrO7 + 10 HNO3 = 13 KNO3 + 2 Cr(NO3)3 + 5 H2O
C8H12 + O2 = CO2 + H20 =>
5 C8H12 + 40 O2 = 40 CO2 + 3 H20
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
SrCO3 + SrCl2 + SiO2 + Si3N4 = Sr3Si5N5O5Cl + CO2 =>
10 SrCO3 + 2 SrCl2 + 5 SiO2 + 5 Si3N4 = 4 Sr3Si5N5O5Cl + 10 CO2
MgSO4 + NH4OH = MgOH + NH4SO4 =>
MgSO4 + NH4OH = MgOH + NH4SO4
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H7CL + NA = C6H14 + NACL =>
2 C3H7CL + 2 NA = C6H14 + 2 NACL
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
NaOH + Cl2 = NaCl + H2O + NaClO =>
2 NaOH + Cl2 = NaCl + H2O + NaClO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba(OH)2 + AgNO3 = Ba(NO3) + Ag(OH)2 =>
Ba(OH)2 + AgNO3 = Ba(NO3) + Ag(OH)2
Fe(OH)3 + Na3PO4 = FePO4 + NaOH =>
Fe(OH)3 + Na3PO4 = FePO4 + 3 NaOH
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NH4NO2 = N2 + O2 + H20 =>
5 NH4NO2 = 5 N2 + 5 O2 + H20
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Fe2O3 + Bi2O3 = BiFeO3 =>
Fe2O3 + Bi2O3 = 2 BiFeO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
HCOH + Ag2O = Ag3 + H2O + CO2 =>
3 HCOH + 6 Ag2O = 4 Ag3 + 3 H2O + 3 CO2
NaBr + AgC2H3O2 = NaC2H3O2 + AgBr =>
NaBr + AgC2H3O2 = NaC2H3O2 + AgBr
Fe(OH)3 + NaCl = FeCl3 + NaOH =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 NaOH
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
FeS + HNO3 = Fe(NO3)3 + S + NO2 + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + S + 3 NO2 + 3 H2O
Cr(s) + H3PO4(aq) = H2(g) + CrPO4(s) =>
2 Cr(s) + 2 H3PO4(aq) = 3 H2(g) + 2 CrPO4(s)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KMNO4 + Na2SO3 + H20 = MNO2 + Na2SO4 + KOH =>
20 KMNO4 + 20 Na2SO3 + H20 = 20 MNO2 + 20 Na2SO4 + 20 KOH
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Na + H2O = NaO + H2 =>
Na + H2O = NaO + H2
AgNO3 + ZnO = Ag + ZnNO3 + O2 =>
2 AgNO3 + 2 ZnO = 2 Ag + 2 ZnNO3 + O2
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
Na + H2O = Na2O + H2 =>
2 Na + H2O = Na2O + H2
Si + O2 = SiO2 =>
Si + O2 = SiO2
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
CuO + Fe = FeO + Cu =>
CuO + Fe = FeO + Cu
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/16
Équations équilibrées sur10/04/15
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