| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(l) + 2 K2CrO4(aq) = H2O(l) + K2Cr2O7(aq) + 2 KCl(aq)
C3H6 + Fe = FeC3H6 =>
C3H6 + Fe = FeC3H6
MgO + K2SiO3 = MgSiO3 + K2O =>
MgO + K2SiO3 = MgSiO3 + K2O
Sb + F = SbF =>
Sb + F = SbF
N2H3CH + O2 = N2 + CO2 + H2O =>
N2H3CH + 2 O2 = N2 + CO2 + 2 H2O
Pd + H2SeO4 = Pd(SeO4) + H2SeO3 + H2O =>
Pd + 2 H2SeO4 = Pd(SeO4) + H2SeO3 + H2O
Ba(OH)2 + Fe(NO3)3 = Fe(OH)3 + Ba(NO3)2 =>
3 Ba(OH)2 + 2 Fe(NO3)3 = 2 Fe(OH)3 + 3 Ba(NO3)2
Ag + KF = F + AgK =>
Ag + KF = F + AgK
HCH3CO2 + O2 = CH3CO2 + H2O =>
4 HCH3CO2 + O2 = 4 CH3CO2 + 2 H2O
Cr(NO3)2 + Fe2(SO4)3 = Cr2(SO4)3 + Fe(NO3)2 =>
2 Cr(NO3)2 + Fe2(SO4)3 = Cr2(SO4)3 + 2 Fe(NO3)2
C4H8 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 C4H8 + 24 KMnO4 + 36 H2SO4 = 24 MnSO4 + 12 K2SO4 + 56 H2O + 20 CO2
H{+} + As2S3 + NO3{-} = AsO4({-}3) + S + NO + H2O =>
8 H{+} + 3 As2S3 + 14 NO3{-} = 6 AsO4({-}3) + 9 S + 14 NO + 4 H2O
VOCl2 + HCl = VOCl3 + H =>
VOCl2 + HCl = VOCl3 + H
CuOH + HBr = CuBr + H2O =>
CuOH + HBr = CuBr + H2O
As3 + Cl = AsCl3 =>
As3 + 9 Cl = 3 AsCl3
Fe + Sn = Fe2Sn =>
2 Fe + Sn = Fe2Sn
KMnO4 + C6H12O6 + NaOH = H2O + K2MnO4 + Na2MnO4 + CO2 =>
24 KMnO4 + C6H12O6 + 24 NaOH = 18 H2O + 12 K2MnO4 + 12 Na2MnO4 + 6 CO2
S{2-} + H{+} = SH2 =>
S{2-} + 2 H{+} = SH2
Cd(s) + Ag(NO3)2(aq) = Ag(s) + Cd(NO3)2(aq) =>
Cd(s) + Ag(NO3)2(aq) = Ag(s) + Cd(NO3)2(aq)
IO3{-} + SO3{2-} + Cl{-} + H{+} = ICl2{-} + SO4{2-} + H2O =>
IO3{-} + 2 SO3{2-} + 2 Cl{-} + 2 H{+} = ICl2{-} + 2 SO4{2-} + H2O
H4N2CO + NO = N2 + H2O + CO2 =>
2 H4N2CO + 6 NO = 5 N2 + 4 H2O + 2 CO2
CH3Cl + HI = CH4 + Cl2 + I2 =>
2 CH3Cl + 2 HI = 2 CH4 + Cl2 + I2
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4
F + CO3 = FCO3 =>
F + CO3 = FCO3
Pb(NO3)2 + Na2S2O3 = Pb(S2O3) + NaNO3 =>
Pb(NO3)2 + Na2S2O3 = Pb(S2O3) + 2 NaNO3
(SCN){-} + I2 = S + I{-} + CN =>
2(SCN){-} + I2 = 2 S + 2 I{-} + 2 CN
Bi + KCn = BiCn + K =>
Bi + KCn = BiCn + K
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
CH4 + F = CF4 + HF =>
CH4 + 8 F = CF4 + 4 HF
H2CO3 + Sr(OH)2 = Sr2(CO3)2 + (H2)2 + ((OH)2)2 =>
2 H2CO3 + 2 Sr(OH)2 = Sr2(CO3)2 + (H2)2 + ((OH)2)2
NH4ClO4 + P = N2 + Cl2 + H3PO4 + H2O =>
10 NH4ClO4 + 8 P = 5 N2 + 5 Cl2 + 8 H3PO4 + 8 H2O
H2 + NO3 = H2(NO3) =>
H2 + NO3 = H2(NO3)
CuNO3 + NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + H2O =>
8 CuNO3 + 38 NH4OH = 8[Cu(NH3)4](OH)2 + 7 NH4NO3 + 25 H2O
Fe2O3 + H{+} + H2O = Fe(OH)2{+} =>
Fe2O3 + 2 H{+} + H2O = 2 Fe(OH)2{+}
Al(NO3)3 + H2O = Al2O3 + HNO3 =>
2 Al(NO3)3 + 3 H2O = Al2O3 + 6 HNO3
NH4NO3 + K2S = (NH4)2S + KNO3 =>
2 NH4NO3 + K2S = (NH4)2S + 2 KNO3
C15H12COOH + O2 = CO2 + H2O =>
4 C15H12COOH + 73 O2 = 64 CO2 + 26 H2O
NaIO3 + SO2 + H2O = Na2SO2 + H2SO4 + I2 =>
2 NaIO3 + 7 SO2 + 6 H2O = Na2SO2 + 6 H2SO4 + I2
C4H9OH(aq) + O2(g) = CO2(g) + H2O(g)(butanol) =>
C4H9OH(aq) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)(butanol)
KNO3 + Ag2CrO4 = AgNO3 + K2CrO4 =>
2 KNO3 + Ag2CrO4 = 2 AgNO3 + K2CrO4
CaCO3(s) + H2O(l) + CO2(g) = Ca(HCO3)2(aq) =>
CaCO3(s) + H2O(l) + CO2(g) = Ca(HCO3)2(aq)
HCI(aq) + LiOH(aq) = H2O(l) + LiCI(aq) =>
HCI(aq) + LiOH(aq) = H2O(l) + LiCI(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNH3 + H2O = NH3 + H3O =>
HNH3 + H2O = NH3 + H3O
CuCl2 + HBr = CuBr + HCl2 =>
CuCl2 + HBr = CuBr + HCl2
CH3OCH3 + H2SO4 = CO2 + H2O + SO2 =>
CH3OCH3 + 6 H2SO4 = 2 CO2 + 9 H2O + 6 SO2
COH + O2 = CO2 + H =>
2 COH + O2 = 2 CO2 + 2 H
Al2O3 + H2O = Al(HO)3 =>
Al2O3 + 3 H2O = 2 Al(HO)3
MgO(s) + HCl(aq) = H2O(l) + MgCl2(s) =>
MgO(s) + 2 HCl(aq) = H2O(l) + MgCl2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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