| Équations équilibrées la veille | Équations équilibrées le lendemain |
C20H42 + 61 CuO = 20 CO2 + 21 H2O + 61 Cu
CuFeS2 + O2 = Fe2O3 + Cu2S + SO2 =>
4 CuFeS2 + 9 O2 = 2 Fe2O3 + 2 Cu2S + 6 SO2
H + O2 = H2O =>
4 H + O2 = 2 H2O
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
HCl + MG(OH)2 = H2O + MGCl2 =>
2 HCl + MG(OH)2 = 2 H2O + MGCl2
CH3NH2 + HCL = CH3NH3CL =>
CH3NH2 + HCL = CH3NH3CL
Ca + Na{+} = Ca2{+} + Na =>
2 Ca + Na{+} = Ca2{+} + Na
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
HCl + MG(OH)2 = H2O + MGCl2 =>
2 HCl + MG(OH)2 = 2 H2O + MGCl2
FeCl3(aq) + H2S(g) = FeCl2(aq) + HCl(aq) + S(s) =>
2 FeCl3(aq) + H2S(g) = 2 FeCl2(aq) + 2 HCl(aq) + S(s)
HClO4 + Li2CO3 = HCO3 + ClO4Li2 =>
HClO4 + Li2CO3 = HCO3 + ClO4Li2
Li2SO4 + Na2CO3 = Li2CO3 + Na2SO4 =>
Li2SO4 + Na2CO3 = Li2CO3 + Na2SO4
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Ch3OH + K = Ch3OK + H2 =>
2 Ch3OH + 2 K = 2 Ch3OK + H2
C2H5OH + O2 = H2O + CH3COOH =>
C2H5OH + O2 = H2O + CH3COOH
HClO4 + Li2CO3 = HCO3 + ClO4Li2 =>
HClO4 + Li2CO3 = HCO3 + ClO4Li2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
O2 + CH4 = H2O + CO2 =>
2 O2 + CH4 = 2 H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2 + NAI = I + NACl =>
Cl2 + 2 NAI = 2 I + 2 NACl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Mg2{+} + Na = Na{+} + Mg =>
Mg2{+} + Na = Na{+} + 2 Mg
U + O2 = U3O8 =>
3 U + 4 O2 = U3O8
Th + O2 = ThO2 =>
Th + O2 = ThO2
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
H2C2O4 + NAOH = H2O + NAHC2O4 =>
H2C2O4 + NAOH = H2O + NAHC2O4
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Au + HCl = H2 + AuCl3 =>
2 Au + 6 HCl = 3 H2 + 2 AuCl3
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O
H3PO4 + K3PO4 = KH2PO4 =>
2 H3PO4 + K3PO4 = 3 KH2PO4
CAO + H2SO4 = CASO4 + H2O =>
CAO + H2SO4 = CASO4 + H2O
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Al + Ca2{+} = Al3{+} + Ca =>
3 Al + Ca2{+} = Al3{+} + 2 Ca
MgS + CuCl2 = CuS + MgCl2 =>
MgS + CuCl2 = CuS + MgCl2
CrCl3 + NaBiO3 + NaOH + H2O = Na2CrO4 + Bi(OH)3 + NaCl =>
2 CrCl3 + 3 NaBiO3 + 7 NaOH + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/18
Équations équilibrées sur01/16/18
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