| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag(s) + 4 HNO3(ac) = 3 AgNO3(ac) + NO(g) + 2 H2O(i)
Sr(aq) + Cl2(aq) = SrCl2(aq) =>
Sr(aq) + Cl2(aq) = SrCl2(aq)
Mn(OH)2 + NH3*H2O = [Mn(NH3)4](OH)2 + H2O =>
Mn(OH)2 + 4 NH3*H2O = [Mn(NH3)4](OH)2 + 4 H2O
C2H5NSCl + O2 = CO2H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2H2O + 2 NO2 + 2 SO3 + 2 HCl
Pb(NO3)2 + FeI2 = PbI2 + Fe(NO3)2 =>
Pb(NO3)2 + FeI2 = PbI2 + Fe(NO3)2
Na2Cr2O7 + Fe(NO3)3 = Na2(NO3)3 + FeCr2O7 =>
Na2Cr2O7 + Fe(NO3)3 = Na2(NO3)3 + FeCr2O7
H2SO4 + NaNO3 = Na2SO4 + NO2 + O2 + H2O =>
2 H2SO4 + 4 NaNO3 = 2 Na2SO4 + 4 NO2 + O2 + 2 H2O
CH + O2 = *CO2 + *H2O =>
4 CH + 5 O2 = 4*CO2 + 2*H2O
AgNO3 + KMnO4 + HNO3 = Ag(NO3)2 + Mn(NO3)3 + KNO3 + H2O =>
4 AgNO3 + KMnO4 + 8 HNO3 = 4 Ag(NO3)2 + Mn(NO3)3 + KNO3 + 4 H2O
KF + FeO = K2O + FeF2 =>
2 KF + FeO = K2O + FeF2
C2H4O2 + Cu = CuO2 + C2H4 =>
C2H4O2 + Cu = CuO2 + C2H4
KMnO4 + Fe(NH4)2*SO4*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
6 KMnO4 + 10 Fe(NH4)2*SO4*6H2O + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 10(NH4)2SO4 + 84 H2O
HCl + K3PO4 = H3PO4 + KCl =>
3 HCl + K3PO4 = H3PO4 + 3 KCl
CsMnO4 + HI = MnI + CsI + I2 + H2O =>
CsMnO4 + 8 HI = MnI + CsI + 3 I2 + 4 H2O
RbCl + AgNO3 = AgCl3 + Rb3NO3 =>
3 RbCl + AgNO3 = AgCl3 + Rb3NO3
Fe(CrO2)2 + K2CO3 + O2 = Fe2O3 + K1CrO4 + CO2 =>
4 Fe(CrO2)2 + 4 K2CO3 + 9 O2 = 2 Fe2O3 + 8 K1CrO4 + 4 CO2
SICl4 + Mg = MgCl2 + SI =>
SICl4 + 2 Mg = 2 MgCl2 + SI
FeSO3 + KMnO4 + H2SO4 = H2O + MnSO3 + Fe2(SO4)3 + K2SO4 =>
14 FeSO3 + 6 KMnO4 + 16 H2SO4 = 16 H2O + 6 MnSO3 + 7 Fe2(SO4)3 + 3 K2SO4
H2O + IO4 = IO3 + OH =>
H2O + IO4 = IO3 + 2 OH
NH4NO3(aq) + Ba(OH)2(aq) = NH4OH(aq) + Ba(NO3)2(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 NH4OH(aq) + Ba(NO3)2(aq)
hydrogen + Chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl
HC2H3O2 + Mg(HCO3)2 = H2O + CO2 + MgC2H3O2 =>
9 HC2H3O2 + 8 Mg(HCO3)2 = 14 H2O + 18 CO2 + 8 MgC2H3O2
S + BaO = Ba + SO2 =>
S + 2 BaO = 2 Ba + SO2
CaO(S) + H2O = Ca(OH)2(S) =>
CaO(S) + H2O = Ca(OH)2(S)
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3OOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 10 CH3OOH + 4 MnSO4 + H2O + 2 K2SO4
KClO3 + LiCl + H2SO4 = K2SO4 + Li2SO4 + Cl2 + H2O =>
2 KClO3 + 10 LiCl + 6 H2SO4 = K2SO4 + 5 Li2SO4 + 6 Cl2 + 6 H2O
Hg(NO3)2 + Na2Cr2O7 = Hg(Cr2O7) + NaNO3 =>
Hg(NO3)2 + Na2Cr2O7 = Hg(Cr2O7) + 2 NaNO3
K2S2O8 + MnSO4 + H3O{+} = MnO4{-} + SO4{-2} + K{+} + H{+} =>
5 K2S2O8 + 2 MnSO4 + 8 H3O{+} = 2 MnO4{-} + 12 SO4{-2} + 10 K{+} + 24 H{+}
HCl + CuS = H2S + CuCl2 =>
2 HCl + CuS = H2S + CuCl2
CrO4{-} + H = Cr2O{2-} + H2O =>
2 CrO4{-} + 14 H = Cr2O{2-} + 7 H2O
Fe2(SO4)3 + NaBr = Na2SO4 + FeBr3 =>
Fe2(SO4)3 + 6 NaBr = 3 Na2SO4 + 2 FeBr3
MoO2 + KOH = K2MoO4 + H2 =>
MoO2 + 2 KOH = K2MoO4 + H2
Ca(ClO)2 + Na2S2O3 + H2O = CaS4O6 + NaS4O6 + NaCl + NaOH =>
3 Ca(ClO)2 + 10 Na2S2O3 + 6 H2O = 3 CaS4O6 + 2 NaS4O6 + 6 NaCl + 12 NaOH
HCO3{-} + H2O + H{+} = CH4 + O2 =>
HCO3{-} + H2O + H{+} = CH4 + 2 O2
MgO + AgNO3 = Ag2O + Mg(NO3)2 =>
MgO + 2 AgNO3 = Ag2O + Mg(NO3)2
Ni3S2 + Na2CO3 + O2 = NiO + Na2SO4 + CO2 =>
2 Ni3S2 + 4 Na2CO3 + 9 O2 = 6 NiO + 4 Na2SO4 + 4 CO2
PbBr4 + F2 = PbF4 + Br2 =>
PbBr4 + 2 F2 = PbF4 + 2 Br2
KBr + H2SO4 = KHSO4 + HBr =>
KBr + H2SO4 = KHSO4 + HBr
PbO2 = PbO + O =>
PbO2 = PbO + O
C6H6 + CH2CH2 = C9H12 =>
2 C6H6 + 3 CH2CH2 = 2 C9H12
P2 + O3 = P4O10 =>
6 P2 + 10 O3 = 3 P4O10
CNH3 = N + H3 + C =>
CNH3 = N + H3 + C
Fe + MgOH = FeOH + Mg =>
Fe + MgOH = FeOH + Mg
C + KNO3 = N + CO + K2CO3 =>
4 C + 2 KNO3 = 2 N + 3 CO + K2CO3
C3H8 + C3H7Cl = C6H14 + HCl =>
C3H8 + C3H7Cl = C6H14 + HCl
CuO(s) + H2SO4 = CuSO4(aq) + H2O(aq) =>
CuO(s) + H2SO4 = CuSO4(aq) + H2O(aq)
NiCl3 + K2CO3 = Ni2(CO3)3 + KCl =>
2 NiCl3 + 3 K2CO3 = Ni2(CO3)3 + 6 KCl
H2SiO3 + Na = Na2SiO3 + H2 =>
H2SiO3 + 2 Na = Na2SiO3 + H2
FeCl3 + Br2 + NaOH = FeCl2 + Br(OH)2 + NaCl =>
4 FeCl3 + Br2 + 4 NaOH = 4 FeCl2 + 2 Br(OH)2 + 4 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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