| Équations équilibrées la veille |
NaCl + AgNO3 = (NaCl)AgNO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Na(aq) + CO3(s) = NaO3(aq) + C(aq) =>
Na(aq) + CO3(s) = NaO3(aq) + C(aq)
Fe3OH + HSO4 = Fe3SO4 + H2O =>
Fe3OH + HSO4 = Fe3SO4 + H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
S2O3{2-} + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
5 S2O3{2-} + 8 MnO4{-} + 14 H{+} = 8 Mn{2+} + 10 SO4{2-} + 7 H2O
KBiO3 + Mn(NO3)2 + HNO3 = H2O + KNO3 + KMnO4 + Bi(NO3)3 =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 7 H2O + 3 KNO3 + 2 KMnO4 + 5 Bi(NO3)3
HCOOH + Zn = HCOOZn + H2 =>
2 HCOOH + 2 Zn = 2 HCOOZn + H2
HCl + Ni = H2 + NiCl2 =>
2 HCl + Ni = H2 + NiCl2
SbS + HCl = SbCl2 + H2S =>
SbS + 2 HCl = SbCl2 + H2S
(NH4)2[SnCl6] + HCl = H2SnCl6 + NH4Cl =>
(NH4)2[SnCl6] + 2 HCl = H2SnCl6 + 2 NH4Cl
C6H5CH3NO2 + Fe + HCl = C6H5CH3NH3Cl + FeCl2 + H2O =>
C6H5CH3NO2 + 3 Fe + 7 HCl = C6H5CH3NH3Cl + 3 FeCl2 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O =>
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O
Cl2 + H2O = H3O{+} + HOCl + Cl{-} =>
Cl2 + 2 H2O = H3O{+} + HOCl + Cl{-}
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
(C15H31COOLi)3 + H2O = C15H31COOH + LiOH =>
(C15H31COOLi)3 + 3 H2O = 3 C15H31COOH + 3 LiOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgCO3 + NH4OH = Mg(OH)2 + (NH4)2CO3 =>
MgCO3 + 2 NH4OH = Mg(OH)2 + (NH4)2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrCl6 = Cr + Cl =>
CrCl6 = Cr + 6 Cl
P2O3 = P + O2 =>
2 P2O3 = 4 P + 3 O2
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
C776H1310 + O2 = CO2 + H2O =>
2 C776H1310 + 2207 O2 = 1552 CO2 + 1310 H2O
C7H7NO3 + O2 = CO2 + H2O + N2 =>
4 C7H7NO3 + 29 O2 = 28 CO2 + 14 H2O + 2 N2
AlCl3 + (NH4)2O = Al2O3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2O = Al2O3 + 6(NH4)Cl
B4O7{2-} + H2O = H3BO3 + OH{-} =>
B4O7{2-} + 7 H2O = 4 H3BO3 + 2 OH{-}
ClO{-} = Cl{-} + O2 =>
2 ClO{-} = 2 Cl{-} + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CaCl2 + Cs3PO4 = Ca(PO4)2 + Cl2Cs6 =>
CaCl2 + 2 Cs3PO4 = Ca(PO4)2 + Cl2Cs6
H2CO3 + NaOH = H2O + Na2CO3 =>
H2CO3 + 2 NaOH = 2 H2O + Na2CO3
I2 + NH4OH = NH4I + N2 + H2O =>
3 I2 + 8 NH4OH = 6 NH4I + N2 + 8 H2O
FeCl3 + F2 = FeF + Cl2 =>
2 FeCl3 + F2 = 2 FeF + 3 Cl2
Zn(CH3COO)2(H2O)2 + KOH = ZnO + H2O + CH3COOK =>
Zn(CH3COO)2(H2O)2 + 2 KOH = ZnO + 3 H2O + 2 CH3COOK
NaCl + AgNO3 = (NaCl)AgNO3 =>
NaCl + AgNO3 = (NaCl)AgNO3
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2 =>
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2
C6H14 + I2 = C6H13 + HI =>
2 C6H14 + I2 = 2 C6H13 + 2 HI
K2HgI4 + NH3 + KOH = IHg2ONH2 + H2O + KI =>
2 K2HgI4 + NH3 + 3 KOH = IHg2ONH2 + 2 H2O + 7 KI
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C3H5(C17H33COO)3 + O2 = CO2 + H2O =>
C3H5(C17H33COO)3 + 80 O2 = 57 CO2 + 52 H2O
Na2CO3 + CaCl2*2H2O = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2*2H2O = CaCO3 + 2 NaCl + 2 H2O
AgNO3(aq) + Na2C2O4(aq) = Ag2C2O4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2C2O4(aq) = Ag2C2O4(s) + 2 NaNO3(aq)
C2H6O(ethanol) + O2 = C + H2O2 =>
2 C2H6O(ethanol) + 5 O2 = 4 C + 6 H2O2
Fe2(NH4)2(SO4)4 + KSCN = FeSCN + KNH4SO4 + SO4 =>
Fe2(NH4)2(SO4)4 + 2 KSCN = 2 FeSCN + 2 KNH4SO4 + 2 SO4
CH2CHCH2CH3 + HCl = CH2CHCH2CH3HCl =>
CH2CHCH2CH3 + HCl = CH2CHCH2CH3HCl
FeO(s) + H2(g) = Fe(s) + H2O =>
FeO(s) + H2(g) = Fe(s) + H2O
CaCO3 + Nb2O5 = CaNb2O6 + CO2 =>
CaCO3 + Nb2O5 = CaNb2O6 + CO2
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Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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