| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 3 Ca(OCl)Cl + 4 NaOH = 3 CaCl2 + 2 Na2CrO4 + 2 H2O
CrO3 + KOH = K2CrO4 + H2O =>
CrO3 + 2 KOH = K2CrO4 + H2O
NaH + CO3 = NaOH + CO2 =>
NaH + CO3 = NaOH + CO2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
FeBr3 + NaHCO3 = CO2 + NaBr + Fe(OH)3 =>
FeBr3 + 3 NaHCO3 = 3 CO2 + 3 NaBr + Fe(OH)3
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Na{+}1 + Br{-}1 = NaBr =>
Na{+}1 + Br{-}1 = NaBr
C2H6O + H2SO4 = C2H6SO4 + H2O =>
C2H6O + H2SO4 = C2H6SO4 + H2O
BaS + PtCl2 = BaCl2 + Pt + S =>
BaS + PtCl2 = BaCl2 + Pt + S
C4H8(g) + O2(g) = CO2(g) + H2O(l) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(l)
HPO3 + Zn = Zn3(PO3)2 + H2 =>
2 HPO3 + 3 Zn = Zn3(PO3)2 + H2
Cd + NH3 = Cd(NH3)6 =>
Cd + 6 NH3 = Cd(NH3)6
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Cu3 + AgNO3 = Cu(NO3)2 + Ag =>
Cu3 + 6 AgNO3 = 3 Cu(NO3)2 + 6 Ag
Ag2S(s) = Ag(s) + S8(s) =>
8 Ag2S(s) = 16 Ag(s) + S8(s)
HCOOH + C3H7OH = HCOOC3H7 + H2O =>
HCOOH + C3H7OH = HCOOC3H7 + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
AsO3 + NO3 = AsO4 + NO =>
2 AsO3 + NO3 = 2 AsO4 + NO
NaSn2O3 + Al = Al2O3 + Sn + Na2O =>
6 NaSn2O3 + 10 Al = 5 Al2O3 + 12 Sn + 3 Na2O
Hg2(NO3)2 = Hg + Hg(NO3)2 =>
Hg2(NO3)2 = Hg + Hg(NO3)2
MgNO3 + NH4OH = NH4NO3 + MgOH =>
MgNO3 + NH4OH = NH4NO3 + MgOH
[Ag(NH3)2]OH = Ag2O + NH3 + H2O =>
2[Ag(NH3)2]OH = Ag2O + 4 NH3 + H2O
LiOH + Na2CO3 = Li2CO3 + NaOH =>
2 LiOH + Na2CO3 = Li2CO3 + 2 NaOH
FeBr3 + NaHCO3 = CO2 + NaBr + Fe(OH)3 =>
FeBr3 + 3 NaHCO3 = 3 CO2 + 3 NaBr + Fe(OH)3
NH3 + CH3CH2CH2Cl = CH3CH2CH2NH3Cl =>
NH3 + CH3CH2CH2Cl = CH3CH2CH2NH3Cl
C6H5OH + CH3COCl = CH3COOC6H5 + HCl =>
C6H5OH + CH3COCl = CH3COOC6H5 + HCl
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
C6H4CH3NH2 + O2 = CO2 + H2O + N2 =>
4 C6H4CH3NH2 + 37 O2 = 28 CO2 + 18 H2O + 2 N2
Mg(NO3)2 + Ba = Ba(NO3)2 + Mg =>
Mg(NO3)2 + Ba = Ba(NO3)2 + Mg
SrOHNO3 = SrOH + NO3 =>
SrOHNO3 = SrOH + NO3
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CuBr2 + Na2CO3 = Cu(CO3) + NaBr =>
CuBr2 + Na2CO3 = Cu(CO3) + 2 NaBr
HCOONH4 = HCOOH + NH3 =>
HCOONH4 = HCOOH + NH3
HNO + NaHCO = CO2 + H2O + N2 + Na =>
6 HNO + 2 NaHCO = 2 CO2 + 4 H2O + 3 N2 + 2 Na
LiHCO3 + NaOH = Na2CO3 + H2O + Li2CO3 =>
2 LiHCO3 + 2 NaOH = Na2CO3 + 2 H2O + Li2CO3
UO2(NO3)2 + NH4OH = (NH4)2U2O7 + NH4NO3 + H2O =>
2 UO2(NO3)2 + 6 NH4OH = (NH4)2U2O7 + 4 NH4NO3 + 3 H2O
Fe(OH)3 + NH4Cl = FeCl3 + NH4OH =>
Fe(OH)3 + 3 NH4Cl = FeCl3 + 3 NH4OH
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(aq) + 2 NaNO3(aq)
HCl + HI = H2 + Cl2I =>
4 HCl + 2 HI = 3 H2 + 2 Cl2I
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ba(NO3)2 + HNO3 = BaH + (NO3)2 =>
2 Ba(NO3)2 + 2 HNO3 = 2 BaH + 3(NO3)2
Fe + HCl = HCl2Fe + H2 =>
2 Fe + 4 HCl = 2 HCl2Fe + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C + O2 = CO =>
2 C + O2 = 2 CO
NaOH + H3A = NaH2A + H2O =>
NaOH + H3A = NaH2A + H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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