| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + 2 H2 = CH3OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3CH(OH)CN + H2O = NH3 + CH3CH(OH)COOH =>
CH3CH(OH)CN + 2 H2O = NH3 + CH3CH(OH)COOH
C2H5COOH + Cl2 = CH3CHClCOOH + HCl =>
C2H5COOH + Cl2 = CH3CHClCOOH + HCl
Al + HCl = H + AlCl3 =>
Al + 3 HCl = 3 H + AlCl3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
NH4NO3 + NAOH = NANO3 + NH3 + H20 =>
10 NH4NO3 + 15 NAOH = 15 NANO3 + 5 NH3 + 2 H20
NaOH + SO3 = Na2SO4 + H2O =>
2 NaOH + SO3 = Na2SO4 + H2O
H2O + CrO4 = Cr(OH)3 + OH =>
4 H2O + CrO4 = Cr(OH)3 + 5 OH
Fe + Na2So4 = Fe2(So4)3 + Na =>
2 Fe + 3 Na2So4 = Fe2(So4)3 + 6 Na
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCL + Na2O = NaCL + H2O =>
2 HCL + Na2O = 2 NaCL + H2O
AgNo3 + KCl = AgCl + KNo3 =>
AgNo3 + KCl = AgCl + KNo3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
SO2 + KOH = K2SO3 + H2O =>
SO2 + 2 KOH = K2SO3 + H2O
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
C2H2 + Cl2 = C2H2Cl =>
2 C2H2 + Cl2 = 2 C2H2Cl
Ch3COOH + CuO = (Ch3COO)2Cu + H2O =>
2 Ch3COOH + CuO = (Ch3COO)2Cu + H2O
CS2 + NO = CO2 + SO2 + N2 =>
CS2 + 6 NO = CO2 + 2 SO2 + 3 N2
C2H7N + O2 = CO2 + H2O + N2 =>
4 C2H7N + 15 O2 = 8 CO2 + 14 H2O + 2 N2
NaOH(aq) + KI(aq) = NaI(aq) + KOH(aq) =>
NaOH(aq) + KI(aq) = NaI(aq) + KOH(aq)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
H2S + O2 = SO4 + H20 =>
10 H2S + 20 O2 = 10 SO4 + H20
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH4(g) + H2O(g) = CO2(g) + H2(g) =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2(g)
ZnS + O4 = ZnO + SO4 =>
4 ZnS + 5 O4 = 4 ZnO + 4 SO4
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/19
Équations équilibrées sur02/02/18
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