| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgS(s) = 2 Hg(l) + S2(s)
NaCl + S = Na + SCl =>
NaCl + S = Na + SCl
HCl + C8H5KO4 = C8H6O4 + KCl =>
HCl + C8H5KO4 = C8H6O4 + KCl
Fe + Br = Fe2Br2 =>
2 Fe + 2 Br = Fe2Br2
KMnO4 + C5H8O2 = Mn(C5H7O2)3 + KOH + H2O + O2 =>
KMnO4 + 3 C5H8O2 = Mn(C5H7O2)3 + KOH + H2O + O2
(NH4)2SO4 + K2CO3 = K2SO4 + NH3 + H2O + CO2 =>
(NH4)2SO4 + K2CO3 = K2SO4 + 2 NH3 + H2O + CO2
C70H134O35X10 + NO3{-} + H{+} = N2 + CO2 + H2O + XH3 =>
5 C70H134O35X10 + 314 NO3{-} + 314 H{+} = 157 N2 + 350 CO2 + 417 H2O + 50 XH3
Cr2O7{-2} + H2SO3 + H{+} = Cr{+3} + HSO4{-} + H2O =>
Cr2O7{-2} + 3 H2SO3 + 5 H{+} = 2 Cr{+3} + 3 HSO4{-} + 4 H2O
AsS3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
AsS3 + 17 HNO3 = H3AsO4 + 3 SO2 + 17 NO2 + 7 H2O
H2S + Mg(OH)2 = H2O + MgS =>
H2S + Mg(OH)2 = 2 H2O + MgS
NaCl + H3BO3 = Na3BO3 + HCl =>
3 NaCl + H3BO3 = Na3BO3 + 3 HCl
Na + KBr = NaBr + K =>
Na + KBr = NaBr + K
Zn3(PO4)2 + KOH = K3PO4 + Zn(OH)2 =>
Zn3(PO4)2 + 6 KOH = 2 K3PO4 + 3 Zn(OH)2
C3H4N4O6 = CO + CO2 + N2 + H2O =>
C3H4N4O6 = 2 CO + CO2 + 2 N2 + 2 H2O
LiCoO2 + C = Co + Li2CO3 + CO =>
2 LiCoO2 + 2 C = 2 Co + Li2CO3 + CO
CaSO4 + SiO2 + C = CaSiO3 + SO2 + CO2 =>
2 CaSO4 + 2 SiO2 + C = 2 CaSiO3 + 2 SO2 + CO2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
(NH4)HSO4 + O2 = N2 + H2O + SO2 =>
4(NH4)HSO4 + O2 = 2 N2 + 10 H2O + 4 SO2
Fe2(SO4)3 + Cu(NO3)2 = Fe(NO3)3 + CuSO4 =>
Fe2(SO4)3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 CuSO4
Mg + CdI2 = MgI2 + Cd =>
Mg + CdI2 = MgI2 + Cd
C14H26 + O2 = CO + H2O =>
2 C14H26 + 27 O2 = 28 CO + 26 H2O
KCl + HCl = KH + Cl2 =>
KCl + HCl = KH + Cl2
Mg + H3Po4 = H2 + Mg3(Po4)2 =>
3 Mg + 2 H3Po4 = 3 H2 + Mg3(Po4)2
HCl(aq) + Na2CO3(aq) = Na2Cl2 + H2O(l) + CO2(g) =>
2 HCl(aq) + Na2CO3(aq) = Na2Cl2 + H2O(l) + CO2(g)
SO3 + H = H2O + SO2 =>
SO3 + 2 H = H2O + SO2
Pb(NO3)2(aq) + MgI2(aq) = PbI2 + Mg(NO3)2 =>
Pb(NO3)2(aq) + MgI2(aq) = PbI2 + Mg(NO3)2
H2 + MnO4 = HMnO4 =>
H2 + 2 MnO4 = 2 HMnO4
Pb(OH)2 + HC = H2O + PbC2 =>
Pb(OH)2 + 2 HC = 2 H2O + PbC2
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4 =>
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4
NH4F + Ca(OH)2 = CaF2 + NH3 + H2O =>
2 NH4F + Ca(OH)2 = CaF2 + 2 NH3 + 2 H2O
Fe2(SO4)3 + Pb = Pb(SO4) + Fe =>
Fe2(SO4)3 + 3 Pb = 3 Pb(SO4) + 2 Fe
KMnO4 + NaNO2 + H2SO4 = K2SO4 + MnSO4 + NaNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaNO3 + 3 H2O
NaOH + H2SO4 = Na + SO4 + H3O =>
NaOH + H2SO4 = Na + SO4 + H3O
C3H4 + Br2 = C3H4Br2 =>
C3H4 + Br2 = C3H4Br2
C6H7OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H7OH(l) + 15 O2(g) = 12 CO2(g) + 8 H2O(g)
P4 + I = P4I3 =>
P4 + 3 I = P4I3
HCl + HNO3 = NO + Cl2 + H2O =>
6 HCl + 2 HNO3 = 2 NO + 3 Cl2 + 4 H2O
HClO(aq) + NH3(aq) = NH4{+} + ClO{-}(aq) =>
HClO(aq) + NH3(aq) = NH4{+} + ClO{-}(aq)
Ca(CH3CO2)2 + NaCO3 = CaCO3 + Na(CH3CO2)2 =>
Ca(CH3CO2)2 + NaCO3 = CaCO3 + Na(CH3CO2)2
H2C2O4*2H2O + KOH = KHC2O4 + H2O =>
H2C2O4*2H2O + KOH = KHC2O4 + 3 H2O
KOH + AlCl3 = Al(OH)3 + KCl =>
3 KOH + AlCl3 = Al(OH)3 + 3 KCl
Cd + Au(NO3)3 = Cd(NO3)3 + Au =>
Cd + Au(NO3)3 = Cd(NO3)3 + Au
C2H4 + KMnO4 = MnO2 + KOH + K2C2O4 + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 K2C2O4 + 4 H2O
Na2CO3 + HIn = In + Na + H2CO3 =>
Na2CO3 + 2 HIn = 2 In + 2 Na + H2CO3
Ni(NO3)2 + H2O = HNO3 + NiHOOH =>
Ni(NO3)2 + 2 H2O = 2 HNO3 + NiHOOH
Fe2O3(s) + Mg(s) = FeO(s) + MgO(s) =>
Fe2O3(s) + Mg(s) = 2 FeO(s) + MgO(s)
Cr(OH)6 + H2SO4 = CrO3 + H2SO4H2O =>
Cr(OH)6 + 3 H2SO4 = CrO3 + 3 H2SO4H2O
Cr2O7{-2} + CH3CH2OH + H3O{+} = Cr{3+} + CH3COOH + H2O =>
2 Cr2O7{-2} + 3 CH3CH2OH + 16 H3O{+} = 4 Cr{3+} + 3 CH3COOH + 27 H2O
H4NNO3 + Ag2O = H3N + HO + AgNO3 =>
11 H4NNO3 + 5 Ag2O = 12 H3N + 8 HO + 10 AgNO3
C2H4O2 = C2H2O + H2O =>
C2H4O2 = C2H2O + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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