| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6N6O6 = 3 H2O + 3 CO + 3 C + 3 N2
P2O3 + HNO3 + H2O = H2PO4 + NO =>
P2O3 + 2 HNO3 + H2O = 2 H2PO4 + 2 NO
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C4H8 + CrO3 + HCl = C2H4O2 + CrCl + H2O =>
5 C4H8 + 8 CrO3 + 8 HCl = 10 C2H4O2 + 8 CrCl + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H6N6O6 + O2 = H2O + CO2 + N2 =>
2 C6H6N6O6 + 9 O2 = 6 H2O + 12 CO2 + 6 N2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
NaBH4 + BF3 = B2H6 + NaBF4 =>
3 NaBH4 + 4 BF3 = 2 B2H6 + 3 NaBF4
C + O2 = CO2 =>
C + O2 = CO2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NH2 + NO4 = N2 + H2O =>
8 NH2 + 2 NO4 = 5 N2 + 8 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C3H5(NO3)3 = N2 + O2 + CO2 + H2O =>
4 C3H5(NO3)3 = 6 N2 + O2 + 12 CO2 + 10 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
AgI + Na{2}S = Ag{2}S + NaI =>
AgI + Na{2}S = Ag{2}S + NaI
V(OH)5 + Mn(C2O4)3 = V2(C2O4)5 + Mn(OH)6 =>
6 V(OH)5 + 5 Mn(C2O4)3 = 3 V2(C2O4)5 + 5 Mn(OH)6
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
KMnO4 + HCl = MnCl + KCl + Cl2 + H2O =>
KMnO4 + 8 HCl = MnCl + KCl + 3 Cl2 + 4 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Ca(OH)2 + HF = CaF + H(OH)2 =>
Ca(OH)2 + HF = CaF + H(OH)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
Ca10F2(PO4)6 + H2SO4 = HF + Ca(H2PO4)2 + CaSO4 =>
Ca10F2(PO4)6 + 7 H2SO4 = 2 HF + 3 Ca(H2PO4)2 + 7 CaSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe + S = FeS =>
Fe + S = FeS
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
PbCl2 + Ba(OH)2 = Pb(OH)2 + BaCl2 =>
PbCl2 + Ba(OH)2 = Pb(OH)2 + BaCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
CuCO3 + Ca = CaCO3 + Cu =>
CuCO3 + Ca = CaCO3 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/13
Équations équilibrées sur03/08/12
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