| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeS(s) + 8 HNO3(aq) = 3 Fe(NO3)2(aq) + 3 S(s) + 2 NO(g) + 4 H2O(l)
Zn(OH)2 + H2(SO4) = ZnSO4 + H2O =>
Zn(OH)2 + H2(SO4) = ZnSO4 + 2 H2O
SnI4 + KMnO4 = SnO2 + KMn + I =>
2 SnI4 + KMnO4 = 2 SnO2 + KMn + 8 I
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3CCH = C6H6 + H2 =>
2 CH3CCH = C6H6 + H2
P4 + N2O = PO4 + N2 =>
P4 + 16 N2O = 4 PO4 + 16 N2
CaBr2 + ZnSO4 = CaSO4 + ZnBr2 =>
CaBr2 + ZnSO4 = CaSO4 + ZnBr2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
BaO + CO2 = BaC + O2 =>
2 BaO + 2 CO2 = 2 BaC + 3 O2
AlP = Al + P4 =>
4 AlP = 4 Al + P4
CH3CH2OSO3H + KBr = CH3CH2Br + KHSO4 =>
CH3CH2OSO3H + KBr = CH3CH2Br + KHSO4
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
H2O2 + NaOCl = NaCl + HO2 =>
H2O2 + 2 NaOCl = 2 NaCl + 2 HO2
Mo + HF + HNO3 = H2[MoF8] + NO + H2O =>
Mo + 8 HF + 2 HNO3 = H2[MoF8] + 2 NO + 4 H2O
NaI + MnO2 + H2SO4 = NaHSO4 + MnSO4 + H2O + I =>
2 NaI + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + 2 H2O + 2 I
Ca + MgS = CaS + Mg =>
Ca + MgS = CaS + Mg
K(NO3) + Ca(SO4) = K2(SO4) + Ca(NO3)2 =>
2 K(NO3) + Ca(SO4) = K2(SO4) + Ca(NO3)2
BF3 + Ca(OH)2 = B2O3 + CaF2 + H2O =>
2 BF3 + 3 Ca(OH)2 = B2O3 + 3 CaF2 + 3 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Ca(OH)2(aq) + Na2CO3(s) = CaCO3(s) + NaOH(aq) =>
Ca(OH)2(aq) + Na2CO3(s) = CaCO3(s) + 2 NaOH(aq)
Cu(CH3COO)2 + CO2 + H2O = CuCO3 + CH3COOH =>
Cu(CH3COO)2 + CO2 + H2O = CuCO3 + 2 CH3COOH
Al2(SO3)3 + Ca(OH)2 = Al(OH)3 + CaSO3 =>
Al2(SO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO3
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
C + O2 = CO2 =>
C + O2 = CO2
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
As2S3 + NO3{-} + H = AsO4{3-} + S + NO + H3O{+} =>
3 As2S3 + 14 NO3{-} + 12 H = 6 AsO4{3-} + 9 S + 14 NO + 4 H3O{+}
N3PO4 + NaOH = Na3PO4 + NOH =>
N3PO4 + 3 NaOH = Na3PO4 + 3 NOH
Al + F32O3 = Al2O3 + F2 =>
2 Al + F32O3 = Al2O3 + 16 F2
C17H35COOH + CuO = (C17H35COO)2Cu + H2O =>
2 C17H35COOH + CuO = (C17H35COO)2Cu + H2O
BaCl2 + Na2SO4 = BaSO4(s) + NaCl =>
BaCl2 + Na2SO4 = BaSO4(s) + 2 NaCl
KOH + I2 = H2O2 + KI =>
2 KOH + I2 = H2O2 + 2 KI
Co{2+} + H{+} + O2 = Co{3+} + H2O =>
4 Co{2+} + 4 H{+} + O2 = 4 Co{3+} + 2 H2O
NaFeO2 + HNO3 = NaNO3 + Fe(NO3)3 + H2O =>
NaFeO2 + 4 HNO3 = NaNO3 + Fe(NO3)3 + 2 H2O
H2SO4 + Cu = Cu2(SO4) + H2O + SO2 =>
2 H2SO4 + 2 Cu = Cu2(SO4) + 2 H2O + SO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCOOH + Mg(OH)2 = Mg(OH)HCOO + H2O =>
HCOOH + Mg(OH)2 = Mg(OH)HCOO + H2O
NaNO2 + Ca(NO2)2 = CaNO2 + Na(NO2)2 =>
NaNO2 + Ca(NO2)2 = CaNO2 + Na(NO2)2
H2 + KMnO4 = KMnO2 + H2O =>
2 H2 + KMnO4 = KMnO2 + 2 H2O
NaOH + H2NO3 = Na2NO3 + H2O =>
2 NaOH + H2NO3 = Na2NO3 + 2 H2O
KOH + SO4 = K2SO4 + OH =>
2 KOH + SO4 = K2SO4 + 2 OH
TiO2 + HCl = TiO + ClOH =>
TiO2 + HCl = TiO + ClOH
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
NO2 + O2 + H2O = H2NO4 =>
2 NO2 + O2 + 2 H2O = 2 H2NO4
Fe + Cu(NO3)2 = Cu2 + Fe(NO3)3 =>
4 Fe + 6 Cu(NO3)2 = 3 Cu2 + 4 Fe(NO3)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Nd(OH)3 + CH3COOH = Nd(CH3COO)3 + H2O =>
Nd(OH)3 + 3 CH3COOH = Nd(CH3COO)3 + 3 H2O
C5H22 + O = CO2 + H2O =>
C5H22 + 21 O = 5 CO2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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