| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3(aq) + NaI(aq) = HI + NaNO3
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Ba(OH)2(s) + HCl(aq) = H2O(aq) + BaCl2(aq) =>
Ba(OH)2(s) + 2 HCl(aq) = 2 H2O(aq) + BaCl2(aq)
Ag2 + S + HNO3(konc) = AgNO3 + NO2 + SH2O =>
Ag2 + 2 S + 4 HNO3(konc) = 2 AgNO3 + 2 NO2 + 2 SH2O
KOH + KHC8H4O4 = K2C8H4O4 + H2O =>
KOH + KHC8H4O4 = K2C8H4O4 + H2O
S2O3{2-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S2O3{2-} + 4 I2 + 10 OH{-} = 2 SO4{2-} + 8 I{-} + 5 H2O
LiOH(aq) + VCl3 = LiCl + V(OH)3 =>
3 LiOH(aq) + VCl3 = 3 LiCl + V(OH)3
Mg(OH)2 + H2SO4(aq) = MgSO4 + H2O =>
Mg(OH)2 + H2SO4(aq) = MgSO4 + 2 H2O
C2H5OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
NH2OH + H2O2 = H2O + N2 =>
2 NH2OH + H2O2 = 4 H2O + N2
CH3CH2COOH + O3 = CO2 + H2O =>
3 CH3CH2COOH + 7 O3 = 9 CO2 + 9 H2O
NH4F + H2SO4 = H2 + F + NH4SO4 =>
NH4F + H2SO4 = H2 + F + NH4SO4
Na2HPO3 + H2O = Na2PO3 + H3O =>
Na2HPO3 + H2O = Na2PO3 + H3O
CH3COOH + HOCH2CH3 = CH3COOH2CH3 =>
CH3COOH + 2 HOCH2CH3 = 2 CH3COOH2CH3
Pb(OH)2 + H2TeO4 = Pb2(TeO4)2 + H2O =>
2 Pb(OH)2 + 2 H2TeO4 = Pb2(TeO4)2 + 4 H2O
C600H1000O500 + H2O = C12H22O11 =>
C600H1000O500 + 50 H2O = 50 C12H22O11
CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
Na2CO3 + H2O = CH2O3 + NaOH =>
Na2CO3 + 2 H2O = CH2O3 + 2 NaOH
KHCO3 + HCOOH = CO2 + H2O + HCOOK =>
KHCO3 + HCOOH = CO2 + H2O + HCOOK
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
Ca + H2SO4 = CaSO4 + H2 = =>
Ca + H2SO4 = CaSO4 + H2
Fe2(SO4)3 + AlCl3 = FeCl3 + Al2(SO4)3 =>
Fe2(SO4)3 + 2 AlCl3 = 2 FeCl3 + Al2(SO4)3
BeO + KP3 = Be2P3 + KO2 =>
2 BeO + KP3 = Be2P3 + KO2
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
ZnS + H2O2 + (NH4)2CO3 = [Zn(NH3)4]SO4 + H2O + CO2 =>
ZnS + 4 H2O2 + 2(NH4)2CO3 = [Zn(NH3)4]SO4 + 6 H2O + 2 CO2
K2Cr2O7 + (COOH)2*2H2O = K[Cr(C2O4)2(H2O)2]*2H2O + CO2 + H2O =>
K2Cr2O7 + 7(COOH)2*2H2O = 2 K[Cr(C2O4)2(H2O)2]*2H2O + 6 CO2 + 13 H2O
CuI2 + Fe = FeI2 + Cu =>
CuI2 + Fe = FeI2 + Cu
Na2C2O4 + Sr(NO3)2 = SrC2O4 + Na2(NO3)2 =>
Na2C2O4 + Sr(NO3)2 = SrC2O4 + Na2(NO3)2
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
HBrO3 = Br2 + H2O + O2 =>
4 HBrO3 = 2 Br2 + 2 H2O + 5 O2
H2O2CH3COOH = H2OCH3COOOH =>
H2O2CH3COOH = H2OCH3COOOH
NH3*H2O + CuCl2 = Cu(OH)2 + NH4Cl =>
2 NH3*H2O + CuCl2 = Cu(OH)2 + 2 NH4Cl
KHCO3 + HCl(aq) = CO2 + H2O + KCl =>
KHCO3 + HCl(aq) = CO2 + H2O + KCl
C2H3Br3 + O2 = CO2 + HBr =>
C2H3Br3 + 2 O2 = 2 CO2 + 3 HBr
MnNO2 + BeCl = BeNO2 + MnCl =>
MnNO2 + BeCl = BeNO2 + MnCl
Cr(OH)3 + H2SO4 + H2O = [Cr(H2O)6]2(SO4)3 =>
2 Cr(OH)3 + 3 H2SO4 + 6 H2O = [Cr(H2O)6]2(SO4)3
TiO2(s) + F2(g) = TiF2(s) + O2(g) =>
TiO2(s) + F2(g) = TiF2(s) + O2(g)
Zn + KNO2 + KOH = K2ZnO2 + NH4OH =>
3 Zn + KNO2 + 5 KOH = 3 K2ZnO2 + NH4OH
Cu2CO3 = Cu + CO2 + O2 =>
2 Cu2CO3 = 4 Cu + 2 CO2 + O2
(VO2)Cl + HCl = VCl4 + Cl2 + H2O =>
2(VO2)Cl + 8 HCl = 2 VCl4 + Cl2 + 4 H2O
K + O2 = KO1 =>
2 K + O2 = 2 KO1
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaCHO3 = Na2CO3 + CO2 + H2O =>
2 NaCHO3 = Na2CO3 + CO2 + H2O
H2S + HSO3 = H2O + S =>
5 H2S + 2 HSO3 = 6 H2O + 7 S
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
H2O + Cr2O7 = Cr + OH =>
7 H2O + Cr2O7 = 2 Cr + 14 OH
CH3CH2COCH3 + O2 = CO2 + H2O =>
2 CH3CH2COCH3 + 11 O2 = 8 CO2 + 8 H2O
HgNO3 + NH4OH = HgOH + NH4NO3 =>
HgNO3 + NH4OH = HgOH + NH4NO3
Sn(NO3)4 + Zn = Sn + Zn(NO3)4 =>
Sn(NO3)4 + Zn = Sn + Zn(NO3)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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