| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + 7 O2 = 2 Cl2O7
HI + ZnCO3 = ZnI2 + H2CO3 =>
2 HI + ZnCO3 = ZnI2 + H2CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Na2S2O3 + I2 = Na2I + Na2S4O6 =>
4 Na2S2O3 + I2 = 2 Na2I + 2 Na2S4O6
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca10F2(PO4)6 + H2SO4 = HF + Ca(H2PO4)2 + CaSO4 =>
Ca10F2(PO4)6 + 7 H2SO4 = 2 HF + 3 Ca(H2PO4)2 + 7 CaSO4
NH4HCO3(aq) + H2SO4(aq) = (NH4)2SO4(aq) + H2O(l) + CO2(g) =>
2 NH4HCO3(aq) + H2SO4(aq) = (NH4)2SO4(aq) + 2 H2O(l) + 2 CO2(g)
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4I + Cl2 = NH4Cl + I =>
2 NH4I + Cl2 = 2 NH4Cl + 2 I
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
CH3CCl3 + O2 = CO2 + H2O + Cl2 =>
4 CH3CCl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
V2O5 + H2SO4 = H2O + V2(SO4)5 =>
V2O5 + 5 H2SO4 = 5 H2O + V2(SO4)5
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Cl + NH4S = ClNH4 + S =>
Cl + NH4S = ClNH4 + S
C3H2 + O2 = CO2 + H2O =>
2 C3H2 + 7 O2 = 6 CO2 + 2 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Na + H2O = NaHO + H2 =>
2 Na + 2 H2O = 2 NaHO + H2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H3Bo3 + KOH = BoK + H2O =>
H3Bo3 + 3 KOH = 3 BoK + 3 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(s) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + PbCl2(aq)
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
Be + Al3(SO4)2 = Al + BeSO4 =>
2 Be + Al3(SO4)2 = 3 Al + 2 BeSO4
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
BaCl2 + NaIO = Ba(IO)2 + NaCl =>
BaCl2 + 2 NaIO = Ba(IO)2 + 2 NaCl
Mg + H2O = H2 + MgOH =>
2 Mg + 2 H2O = H2 + 2 MgOH
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
H2S + NaOH = H2O + SNa2 =>
H2S + 2 NaOH = 2 H2O + SNa2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2S2O3 + L2 = NaS4O6 + NaL =>
4 Na2S2O3 + 3 L2 = 2 NaS4O6 + 6 NaL
ZnAg = Zn2 + Ag2 =>
2 ZnAg = Zn2 + Ag2
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
Mg(NO3)2 + NaOH = MgOH + Na(NO3)2 =>
Mg(NO3)2 + NaOH = MgOH + Na(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/15
Équations équilibrées sur10/08/14
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