| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3O4 + 16 Al = 4 Al4O + 3 Fe
V2O5 + H2SO4 = VOSO4 + H2O + OH =>
V2O5 + 2 H2SO4 = 2 VOSO4 + H2O + 2 OH
I{-} + NO3{-} + H{+} = I2 + NO + H2O =>
6 I{-} + 2 NO3{-} + 8 H{+} = 3 I2 + 2 NO + 4 H2O
HBrO2 = Br2O3 + H2O =>
2 HBrO2 = Br2O3 + H2O
KNO3 + CaCl2 = Ca(NO3)2 + KCl =>
2 KNO3 + CaCl2 = Ca(NO3)2 + 2 KCl
KHS + H2O = KOH + H2S =>
KHS + H2O = KOH + H2S
Cl2 + CaO2H2 = CaCl2O6 + CaCl2 + H2O =>
6 Cl2 + 6 CaO2H2 = CaCl2O6 + 5 CaCl2 + 6 H2O
FeO + C = Fe + CO4 =>
4 FeO + C = 4 Fe + CO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
ClO2 + Na2CO3 = NaClO2 + NaClO3 + CO2 =>
2 ClO2 + Na2CO3 = NaClO2 + NaClO3 + CO2
C3H4 + KMnO4 + KOH = C3H4O3 + K2MnO4 + H2O =>
C3H4 + 6 KMnO4 + 6 KOH = C3H4O3 + 6 K2MnO4 + 3 H2O
Fe2O3 + Zr = Fe + ZrO3 =>
Fe2O3 + Zr = 2 Fe + ZrO3
CH3CH2COOH + K2CO3 = CH3CH2COOK + CO2 + H2O =>
2 CH3CH2COOH + K2CO3 = 2 CH3CH2COOK + CO2 + H2O
KC2H5O2 + O2 = CO2 + H2O + KH3 =>
2 KC2H5O2 + 3 O2 = 4 CO2 + 2 H2O + 2 KH3
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
NaCrO2 + Ca(OCl)2 + NaOH = Na2CrO4 + CaCl2 + H2O =>
4 NaCrO2 + 3 Ca(OCl)2 + 4 NaOH = 4 Na2CrO4 + 3 CaCl2 + 2 H2O
C6H13NH2 + O2 = CO2 + H2O + N2 =>
4 C6H13NH2 + 39 O2 = 24 CO2 + 30 H2O + 2 N2
C11H18O4 + O2 = CO2 + H2O =>
2 C11H18O4 + 27 O2 = 22 CO2 + 18 H2O
NaHSO4 + HNO3 = NaH(NO3)2 + H2SO4 =>
NaHSO4 + 2 HNO3 = NaH(NO3)2 + H2SO4
C6H13NH2 + O2 = CO2 + H2O + N2 =>
4 C6H13NH2 + 39 O2 = 24 CO2 + 30 H2O + 2 N2
Cl2 + NaOH + H2S2O3 = NaCl + H2O + SO3 =>
4 Cl2 + 8 NaOH + H2S2O3 = 8 NaCl + 5 H2O + 2 SO3
HCl + CaO2H2 = CaCl2 + H2O =>
2 HCl + CaO2H2 = CaCl2 + 2 H2O
CH3CH2COOH + K2CO3 = CH3CH2COOK + CO2 + H2O =>
2 CH3CH2COOH + K2CO3 = 2 CH3CH2COOK + CO2 + H2O
CH3CH2OH + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CH2OH + 4 I2 + NaOH = CHI3 + HCOONa + 5 HI
ZnS + HNO3 = S + Zn(NO3)2 + NO + H2O =>
3 ZnS + 8 HNO3 = 3 S + 3 Zn(NO3)2 + 2 NO + 4 H2O
Ag{+} + PO4{3-} = Ag3PO4 =>
3 Ag{+} + PO4{3-} = Ag3PO4
CH3CH2COOH + K2CO3 = CH3CH2COOK + CO2 + H2O =>
2 CH3CH2COOH + K2CO3 = 2 CH3CH2COOK + CO2 + H2O
HMnO4 + AsH2 + H2SO4 = H3AsO4 + MnSO4 + H2O =>
7 HMnO4 + 5 AsH2 + 7 H2SO4 = 5 H3AsO4 + 7 MnSO4 + 8 H2O
F2 + H2O = F2H2O =>
F2 + H2O = F2H2O
NaAsO2 + Br2 + H2O = NaAsO3 + HBr =>
NaAsO2 + Br2 + H2O = NaAsO3 + 2 HBr
CsOH + H3PO3 = H2O + Cs3PO3 =>
3 CsOH + H3PO3 = 3 H2O + Cs3PO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3CH2COOH + K2CO3 = CH3CH2COOK + CO2 + H2O =>
2 CH3CH2COOH + K2CO3 = 2 CH3CH2COOK + CO2 + H2O
Na3P + Ba(OH)2 = Ba3P2 + Na(OH) =>
2 Na3P + 3 Ba(OH)2 = Ba3P2 + 6 Na(OH)
C1H4O + O2 = CO2 + H2O =>
2 C1H4O + 3 O2 = 2 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + CO2 + H2O = KCO3 + H3O =>
KOH + CO2 + H2O = KCO3 + H3O
C6H6 + CH3CHCH2 = C6H5CH(CH3)2 =>
C6H6 + CH3CHCH2 = C6H5CH(CH3)2
CaAl2Si2O8 + H2CO3 + H2O = Ca{2+} + HCO3{-} + Al2Si2O5(OH)4 =>
CaAl2Si2O8 + 2 H2CO3 + H2O = Ca{2+} + 2 HCO3{-} + Al2Si2O5(OH)4
C4H8 + H2O + KMnO4 = MnO2 + KOH + C4H10O2 =>
3 C4H8 + 4 H2O + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 C4H10O2
Ca(OH)2 + NaBr = NaOH + CaBr2 =>
Ca(OH)2 + 2 NaBr = 2 NaOH + CaBr2
Mg(OH)2 + H2SO4 = MgOH2SO4 + H2O =>
Mg(OH)2 + H2SO4 = MgOH2SO4 + H2O
C3H6O + HCl = C3H5Cl + H2O =>
C3H6O + HCl = C3H5Cl + H2O
PbSO4 + CaH2 = PbS + Ca(OH)2 =>
PbSO4 + 2 CaH2 = PbS + 2 Ca(OH)2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
PbF2 = Pb + F =>
PbF2 = Pb + 2 F
S{-2} + MnO4{-} + H{+} = Mn{+2} + S + H2O =>
5 S{-2} + 2 MnO4{-} + 16 H{+} = 2 Mn{+2} + 5 S + 8 H2O
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
C10H7OH + O2 = H2O + CO2 =>
2 C10H7OH + 23 O2 = 8 H2O + 20 CO2
SnS + NaNO3 + Na2CO3 = Na2SnO3 + NaNO2 + CO2 + Na2SO4 =>
SnS + 5 NaNO3 + 2 Na2CO3 = Na2SnO3 + 5 NaNO2 + 2 CO2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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