| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HF = MgF2 + H2
NH2CH2COOH + O2 = CO2 + H2O + NH3 =>
2 NH2CH2COOH + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
Mg + HF = MgF2 + H2 =>
Mg + 2 HF = MgF2 + H2
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
NaOH(aq) + Al(s) + H2O = Na[Al(OH)4](aq) + H2(g) =>
2 NaOH(aq) + 2 Al(s) + 6 H2O = 2 Na[Al(OH)4](aq) + 3 H2(g)
NiI3 + F2 = Ni2F3 + I2 =>
4 NiI3 + 3 F2 = 2 Ni2F3 + 6 I2
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
Ca3P2 + HNO3 = Ca(NO3)2 + NO + H2PO4 + H2O =>
Ca3P2 + 12 HNO3 = 3 Ca(NO3)2 + 6 NO + 2 H2PO4 + 4 H2O
NH4ClCaOH = NH3H2OCaCl =>
NH4ClCaOH = NH3H2OCaCl
AlOHCl2 + HNO3 = Al(NO3)3 + HCl + H2O =>
AlOHCl2 + 3 HNO3 = Al(NO3)3 + 2 HCl + H2O
Cu2O + NaOH = NaCuO + H2O =>
Cu2O + 2 NaOH = 2 NaCuO + H2O
C6H4(CO)2O + C2H6O2 = C10H8O4 + H2O =>
C6H4(CO)2O + C2H6O2 = C10H8O4 + H2O
Fe(OH)3 + OH{-} + ClO{-} = FeO4{-2} + Cl{-} + H2O =>
2 Fe(OH)3 + 4 OH{-} + 3 ClO{-} = 2 FeO4{-2} + 3 Cl{-} + 5 H2O
SO42{-} + NH3 = SO32{-} + H2O + N2 =>
3 SO42{-} + 20 NH3 = 3 SO32{-} + 30 H2O + 10 N2
Aceticacid + oxygen = carbondioxide + water =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Sn(OH)4 + H2(SO4) = Sn(SO4)2 + H2O =>
Sn(OH)4 + 2 H2(SO4) = Sn(SO4)2 + 4 H2O
K2CrO4 + HNO3 + NaOH = HNO2 + KOH + CrO4 + NaNO3 =>
K2CrO4 + 2 HNO3 + NaOH = HNO2 + 2 KOH + CrO4 + NaNO3
NaO2 + H2SO4 = NaSO4 + H2O2 =>
NaO2 + H2SO4 = NaSO4 + H2O2
KCl + NH4H2PO4 = KH2PO4 + NH4Cl =>
KCl + NH4H2PO4 = KH2PO4 + NH4Cl
C2H5OH + HNO3 = CO2 + H2O + NO2 =>
C2H5OH + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
BiCl + NaOH = BiOH + NaCl =>
BiCl + NaOH = BiOH + NaCl
AgNO2 + HCl = AgCl + HNO2 =>
AgNO2 + HCl = AgCl + HNO2
Cl2 + C6H12 = C6 + HCl =>
6 Cl2 + C6H12 = C6 + 12 HCl
FeCl2 + Na3PO4 = FePO4 + Na3Cl2 =>
FeCl2 + Na3PO4 = FePO4 + Na3Cl2
(CH3)2N2H2 + N2O = N2 + H2O + CO2 =>
(CH3)2N2H2 + 8 N2O = 9 N2 + 4 H2O + 2 CO2
AI + Fe2N2 = AIN + Fe =>
2 AI + Fe2N2 = 2 AIN + 2 Fe
AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(s) + KNO3 =>
2 AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(s) + 2 KNO3
AlH2O + HCl = AlCl + H3O =>
AlH2O + HCl = AlCl + H3O
CaO + Cl2 = CaCl2 + O =>
CaO + Cl2 = CaCl2 + O
Na2CO3 + H(C2H3O2) = Na(C2H3O2) + CO2 + H2O =>
Na2CO3 + 2 H(C2H3O2) = 2 Na(C2H3O2) + CO2 + H2O
HCOOH + CH3CH2NHCH3 = CH3CH2NH2(COOH)CH3 =>
HCOOH + CH3CH2NHCH3 = CH3CH2NH2(COOH)CH3
Al + LiClO = AlClO + Li =>
Al + LiClO = AlClO + Li
Ni2S3 + Ca = Ni + CaS =>
Ni2S3 + 3 Ca = 2 Ni + 3 CaS
C9H10O3 + H2O = C2H6O3 + C2H5OH =>
2 C9H10O3 + 17 H2O = 7 C2H6O3 + 2 C2H5OH
S4O2 + H2 = S4 + H2O =>
S4O2 + 2 H2 = S4 + 2 H2O
BaCl{2+} + NaOH = Ba(OH){2+} + NaCl =>
BaCl{2+} + NaOH = Ba(OH){2+} + NaCl
As2O5 + NaOH = H2O + Na3AsO4 =>
As2O5 + 6 NaOH = 3 H2O + 2 Na3AsO4
ZnO + HNO3 = Zn(NO3)2 + HOH =>
ZnO + 2 HNO3 = Zn(NO3)2 + HOH
Al + H2SO4 = Al(SO4) + H2 =>
Al + H2SO4 = Al(SO4) + H2
Ca(NO3)2(aq) + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2(aq) + 2 NaOH = Ca(OH)2 + 2 NaNO3
Fe(OH)2 + Na2S = NaOH + FeS =>
Fe(OH)2 + Na2S = 2 NaOH + FeS
KOH + C5H6 = C5H5 + H2O + K =>
KOH + C5H6 = C5H5 + H2O + K
KCl + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + NaCl =>
2 KCl + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 NaCl
Fe(OH)3 + K2SO4 = Fe2(SO4)3 + KOH =>
2 Fe(OH)3 + 3 K2SO4 = Fe2(SO4)3 + 6 KOH
Ca(s) + Li3N(s) = CaN(s) + Li =>
Ca(s) + Li3N(s) = CaN(s) + 3 Li
SrI2 + H2S = SrS + HI =>
SrI2 + H2S = SrS + 2 HI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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