| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + NaNO2 = Na2SO4 + HNO2 =>
H2SO4 + 2 NaNO2 = Na2SO4 + 2 HNO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Cu2O + Al = Al2O3 + Cu =>
3 Cu2O + 2 Al = Al2O3 + 6 Cu
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O
NHO3 + Cu = CuNO3 + NO + H2O =>
4 NHO3 + 3 Cu = 3 CuNO3 + NO + 2 H2O
Mg + CoNo32 = Co + MgNo32 =>
Mg + CoNo32 = Co + MgNo32
Mg + Co(No3)2 = Co + Mg(No3)2 =>
Mg + Co(No3)2 = Co + Mg(No3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Bi + Cl = BiCl3 =>
Bi + 3 Cl = BiCl3
MG + H2O = MGOH + H2 =>
2 MG + 2 H2O = 2 MGOH + H2
Ba(No3)2 + Na2SO4 = BaSO4 + NaNo3 =>
Ba(No3)2 + Na2SO4 = BaSO4 + 2 NaNo3
Sodium + water = sodiumhydroxide + hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
NaNO3 = NaNO2 + O2(g) =>
2 NaNO3 = 2 NaNO2 + O2(g)
HCHO + O2 = CO2 + H20 =>
10 HCHO + 5 O2 = 10 CO2 + H20
KOH + SnCl2 = KCl2 + SnOH =>
KOH + SnCl2 = KCl2 + SnOH
AL + KOH + H2O = KALO2 + H2 =>
2 AL + 2 KOH + 2 H2O = 2 KALO2 + 3 H2
C7H14O2 + NaOH = C2H3O2Na + C5H12O =>
C7H14O2 + NaOH = C2H3O2Na + C5H12O
Na2CO3 + Mg(OH)2 = NaOH + MgCO3 =>
Na2CO3 + Mg(OH)2 = 2 NaOH + MgCO3
HCHO + O2 = CO2 + H2O =>
HCHO + O2 = CO2 + H2O
C7H14O2 + NaOH = C2H3O2Na + C5H12O =>
C7H14O2 + NaOH = C2H3O2Na + C5H12O
Cu(NO3)2 + SrCl2 = Cl2Cu + Sr(NO3)2 =>
Cu(NO3)2 + SrCl2 = Cl2Cu + Sr(NO3)2
HNO3 + Fe(OH)2 = Fe(NO3)3 + NO + H2O =>
10 HNO3 + 3 Fe(OH)2 = 3 Fe(NO3)3 + NO + 8 H2O
Cl2 + NaOH = NaCl + NaClO4 + H2O =>
4 Cl2 + 8 NaOH = 7 NaCl + NaClO4 + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2SO4 + CaCO3 = CaSO4 + H2O + CO2 =>
H2SO4 + CaCO3 = CaSO4 + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
hydrogen + sulfur = hydrogensulfide =>
H2 + S = H2S
HCLO4 + Al(OH)3 = Al(CLO4)3 + H2O =>
3 HCLO4 + Al(OH)3 = Al(CLO4)3 + 3 H2O
N2 + O3 = N2O3 =>
N2 + O3 = N2O3
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
KL + Cl2 = KCl + L2 =>
2 KL + Cl2 = 2 KCl + L2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HBr + Al = AlBr3 + H2 =>
6 HBr + 2 Al = 2 AlBr3 + 3 H2
Fe + Pb(NO3)4 = Fe(NO3)3 + Pb =>
4 Fe + 3 Pb(NO3)4 = 4 Fe(NO3)3 + 3 Pb
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
carbon + sulfur = carbondisulfide =>
C + 2 S = CS2
CACO3 + SO2 + O2 = CASO4 + CO2 =>
2 CACO3 + 2 SO2 + O2 = 2 CASO4 + 2 CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CO2 + H2O = C4H8 + O2 =>
4 CO2 + 4 H2O = C4H8 + 6 O2
P2O3 + HCLO3 + H2O = HCL + H3PO4 =>
3 P2O3 + 2 HCLO3 + 9 H2O = 2 HCL + 6 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/16
Équations équilibrées sur11/07/15
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