| Équations équilibrées la veille |
3 ClO = ClO3 + Cl2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NH3 + HCl = NH4 + Cl =>
NH3 + HCl = NH4 + Cl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + CuSO4 = Fe2(SO4)3 + CuO =>
Fe2O3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuO
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C6H12O6 + O2(g) = CO2(g) + H2O =>
C6H12O6 + 6 O2(g) = 6 CO2(g) + 6 H2O
H2SO3KOH = KSO3H3O =>
H2SO3KOH = KSO3H3O
C2H8N2 + HNO3 = CO2 + H2O + N2 =>
5 C2H8N2 + 16 HNO3 = 10 CO2 + 28 H2O + 13 N2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H8O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
Na + BaCl2 = NaCl + Ba =>
2 Na + BaCl2 = 2 NaCl + Ba
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Au(OH)3 = Au + H2O + O2 =>
4 Au(OH)3 = 4 Au + 6 H2O + 3 O2
C2 + H2 = C2H6 =>
C2 + 3 H2 = C2H6
MgSO4 + Ca = CaSO4 + Mg =>
MgSO4 + Ca = CaSO4 + Mg
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2Cr2O7 + KI + HCl = CrCl3 + KCl + I2 + H2O + NaCl =>
Na2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 6 KCl + 3 I2 + 7 H2O + 2 NaCl
NaNO2 + NaI + H2SO4 = I2 + Na2SO4 + H2O + NO =>
2 NaNO2 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O + 2 NO
NaCl + K3(Fe(CN)6) = K3(FeCl6) + NaCN =>
6 NaCl + K3(Fe(CN)6) = K3(FeCl6) + 6 NaCN
Fe(NH4)2(SO4)2 + K3[Fe(CN)6] = Fe2(CN)6 + K3(NH4)2(SO4)2 =>
Fe(NH4)2(SO4)2 + K3[Fe(CN)6] = Fe2(CN)6 + K3(NH4)2(SO4)2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na2HPO4 + Zn(NO3)2 = NaNO3 + ZnHPO4 =>
Na2HPO4 + Zn(NO3)2 = 2 NaNO3 + ZnHPO4
PCl5 + NaOH = NaH2PO4 + NaCl + H2O =>
PCl5 + 6 NaOH = NaH2PO4 + 5 NaCl + 2 H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
CH3OH + NaCl = CH3ONa + HCl =>
CH3OH + NaCl = CH3ONa + HCl
Na2CrO4 + Na2S + H2O = Na3[Cr(OH)6] + S + NaOH =>
2 Na2CrO4 + 3 Na2S + 8 H2O = 2 Na3[Cr(OH)6] + 3 S + 4 NaOH
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
FeO + H2SO3 = FeSO4 + H2 =>
FeO + H2SO3 = FeSO4 + H2
CrBr3(aq) + AgNO3(aq) = AgBr(s) + Cr(NO3)3(aq) =>
CrBr3(aq) + 3 AgNO3(aq) = 3 AgBr(s) + Cr(NO3)3(aq)
C6H6 + C3H11N + Cl = C9H15N + HCl =>
C6H6 + C3H11N + 2 Cl = C9H15N + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + NO2 + H2O =>
FeAsS + 17 HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + 14 NO2 + 6 H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
CH3CH2(OH)CH3 + O2 = CO2 + H2O =>
4 CH3CH2(OH)CH3 + 19 O2 = 12 CO2 + 18 H2O
O55 = O7 =>
7 O55 = 55 O7
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
CO3{2-} + Fe(NO3)3 = Fe2(CO3)3 + NO3{-} =>
3 CO3{2-} + 2 Fe(NO3)3 = Fe2(CO3)3 + 6 NO3{-}
CH2(NH2)COOHC4H8(NH2)COOH = CH2(NH2)CONHC4H8COOHH2O =>
CH2(NH2)COOHC4H8(NH2)COOH = CH2(NH2)CONHC4H8COOHH2O
Na + BaCl2 = NaCl + Ba =>
2 Na + BaCl2 = 2 NaCl + Ba
Na + BaCl2 = NaCl + Ba =>
2 Na + BaCl2 = 2 NaCl + Ba
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| Équations équilibrées la veille |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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